1 | subroutine lieinit(no1,nv1,nd1,ndpt1,iref1,nis) |
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2 | implicit none |
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3 | integer i,iref1,nd1,ndc1,ndim,ndpt1,nis,no1,nv1 |
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4 | double precision ang,ra,st |
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5 | !! Lieinit initializes AD Package and Lielib |
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6 | parameter (ndim=3) |
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7 | dimension st(ndim),ang(ndim),ra(ndim) |
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8 | integer nd,nd2,no,nv |
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9 | common /ii/no,nv,nd,nd2 |
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10 | integer ndc,ndc2,ndpt,ndt |
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11 | common /coast/ndc,ndc2,ndt,ndpt |
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12 | integer iref |
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13 | common /resfile/iref |
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14 | integer itu |
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15 | common /tunedef/itu |
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16 | integer lienot |
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17 | common /dano/lienot |
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18 | integer idpr |
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19 | common /printing/ idpr |
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20 | double precision xintex |
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21 | common /integratedex/ xintex(0:20) |
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22 | integer idao,is,iscrri |
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23 | double precision rs |
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24 | common/dascr/is(100),rs(100),iscrri(100),idao |
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25 | integer nplane |
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26 | double precision epsplane,xplane |
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27 | common /choice/ xplane(ndim),epsplane,nplane(ndim) |
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28 | !+CA DASCR |
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29 | call daexter |
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30 | do i=1,ndim |
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31 | nplane(i)=2*i-1 |
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32 | ang(i)=0.d0 |
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33 | ra(i)=0.d0 |
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34 | st(i)=1.d0 |
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35 | enddo |
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36 | no=no1 |
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37 | nv=nv1 |
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38 | nd=nd1 |
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39 | nd2=2*nd1 |
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40 | do i=1,100 |
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41 | is(i)=0 |
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42 | enddo |
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43 | write(*, *) "lieinit: calling daini" |
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44 | call daini(no,nv,0) |
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45 | if(nis.gt.0)call etallnom(is,nis,'$$IS ') |
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46 | if(ndpt1.eq.0) then |
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47 | ndpt=0 |
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48 | ndt=0 |
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49 | ndc1=0 |
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50 | else |
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51 | ndpt=ndpt1 |
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52 | ndc1=1 |
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53 | if(ndpt.eq.nd2) then |
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54 | ndt=nd2-1 |
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55 | else |
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56 | ndt=nd2 |
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57 | if(ndpt.ne.nd2-1) then |
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58 | write(6,*) ' LETHAL ERROR IN LIEINIT' |
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59 | stop |
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60 | endif |
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61 | endif |
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62 | endif |
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63 | ndc=ndc1 |
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64 | ndc2=2*ndc1 |
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65 | iref=0 |
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66 | call initpert(st,ang,ra) |
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67 | iref=iref1 |
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68 | if(iref1.eq.0) then |
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69 | itu=0 |
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70 | else |
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71 | itu=1 |
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72 | endif |
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73 | if(iref1.eq.0) iref=-1 |
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74 | |
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75 | if(idpr.eq.1)write(6,*) ' NO = ',no,' IN DA-CALCULATIONS ' |
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76 | |
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77 | do i=0,20 |
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78 | xintex(i)=0.d0 |
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79 | enddo |
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80 | xintex( 0)= 1.000000000000000 |
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81 | xintex( 1)= 5.000000000000000e-001 |
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82 | xintex( 2)= 8.333333333333334e-002 |
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83 | xintex( 3)= 0.000000000000000e+000 |
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84 | xintex( 4)= -1.388888888888898e-003 |
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85 | xintex( 5)= 0.000000000000000e+000 |
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86 | xintex( 6)= 3.306878306878064e-005 |
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87 | xintex( 7)= 0.d0 |
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88 | xintex( 8)= -8.267195767165669e-007 |
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89 | xintex( 9)= 0.d0 |
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90 | xintex( 10)= 4.592886537931051e-008 |
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91 | |
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92 | return |
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93 | end |
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94 | subroutine flowpara(ifl,jtu) |
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95 | implicit none |
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96 | integer iflow,jtune |
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97 | common /vecflow/ iflow,jtune |
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98 | integer ifl,jtu |
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99 | iflow=ifl |
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100 | jtune=jtu |
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101 | return |
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102 | end |
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103 | subroutine pertpeek(st,ang,ra) |
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104 | implicit none |
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105 | integer i,ndim,ndim2,nreso,ntt |
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106 | double precision ang,ra,st |
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107 | parameter (ndim=3) |
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108 | parameter (ndim2=6) |
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109 | parameter (ntt=40) |
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110 | parameter (nreso=20) |
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111 | dimension st(ndim),ang(ndim),ra(ndim) |
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112 | double precision angle,dsta,rad,sta |
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113 | common /stable/sta(ndim),dsta(ndim),angle(ndim),rad(ndim) |
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114 | integer idsta,ista |
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115 | common /istable/ista(ndim),idsta(ndim) |
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116 | integer nd,nd2,no,nv |
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117 | common /ii/no,nv,nd,nd2 |
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118 | integer ndc,ndc2,ndpt,ndt |
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119 | common /coast/ndc,ndc2,ndt,ndpt |
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120 | integer mx,nres |
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121 | common /reson/mx(ndim,nreso),nres |
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122 | integer iref |
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123 | common /resfile/iref |
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124 | do i=1,nd |
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125 | st(i)=sta(i) |
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126 | ang(i)=angle(i) |
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127 | ra(i)=rad(i) |
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128 | enddo |
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129 | return |
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130 | end |
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131 | subroutine inputres(mx1,nres1) |
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132 | implicit none |
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133 | integer i,j,ndim,ndim2,nreso,ntt |
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134 | parameter (ndim=3) |
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135 | parameter (ndim2=6) |
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136 | parameter (ntt=40) |
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137 | parameter (nreso=20) |
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138 | integer mx1(ndim,nreso),nres1 |
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139 | integer mx,nres |
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140 | common /reson/mx(ndim,nreso),nres |
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141 | |
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142 | nres=nres1 |
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143 | do i=1,nreso |
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144 | do j=1,ndim |
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145 | mx(j,i)=0 |
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146 | enddo |
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147 | enddo |
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148 | |
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149 | do i=1,nres |
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150 | do j=1,ndim |
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151 | mx(j,i)=mx1(j,i) |
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152 | enddo |
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153 | enddo |
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154 | return |
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155 | end |
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156 | subroutine respoke(mres,nre,ire) |
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157 | implicit none |
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158 | integer i,ire,j,ndim,ndim2,nre,nreso,ntt |
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159 | double precision ang,ra,st |
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160 | parameter (ndim=3) |
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161 | parameter (ndim2=6) |
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162 | parameter (ntt=40) |
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163 | parameter (nreso=20) |
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164 | integer mres(ndim,nreso) |
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165 | double precision angle,dsta,rad,sta |
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166 | common /stable/sta(ndim),dsta(ndim),angle(ndim),rad(ndim) |
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167 | integer idsta,ista |
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168 | common /istable/ista(ndim),idsta(ndim) |
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169 | integer nd,nd2,no,nv |
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170 | common /ii/no,nv,nd,nd2 |
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171 | integer ndc,ndc2,ndpt,ndt |
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172 | common /coast/ndc,ndc2,ndt,ndpt |
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173 | integer mx,nres |
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174 | common /reson/mx(ndim,nreso),nres |
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175 | integer iref |
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176 | common /resfile/iref |
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177 | dimension ang(ndim),ra(ndim),st(ndim) |
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178 | iref=ire |
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179 | nres=nre |
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180 | do j=1,nreso |
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181 | do i=1,nd |
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182 | mx(i,j)=mres(i,j) |
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183 | enddo |
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184 | enddo |
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185 | call initpert(st,ang,ra) |
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186 | return |
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187 | end |
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188 | subroutine liepeek(iia,icoast) |
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189 | implicit none |
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190 | integer ndim,ndim2,nreso,ntt |
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191 | parameter (ndim=3) |
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192 | parameter (ndim2=6) |
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193 | parameter (ntt=40) |
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194 | parameter (nreso=20) |
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195 | integer nd,nd2,no,nv |
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196 | common /ii/no,nv,nd,nd2 |
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197 | integer ndc,ndc2,ndpt,ndt |
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198 | common /coast/ndc,ndc2,ndt,ndpt |
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199 | integer iia(*),icoast(*) |
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200 | |
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201 | iia(1)=no |
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202 | iia(2)=nv |
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203 | iia(3)=nd |
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204 | iia(4)=nd2 |
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205 | icoast(1)=ndc |
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206 | icoast(2)=ndc2 |
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207 | icoast(3)=ndt |
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208 | icoast(4)=ndpt |
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209 | |
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210 | return |
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211 | end |
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212 | subroutine lienot(not) |
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213 | implicit none |
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214 | integer no,not |
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215 | |
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216 | call danot(not) |
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217 | no=not |
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218 | |
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219 | return |
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220 | end |
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221 | subroutine etallnom(x,n,nom) |
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222 | implicit none |
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223 | integer i,n,nd2 |
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224 | ! CREATES A AD-VARIABLE WHICH CAN BE DESTROYED BY DADAL |
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225 | ! allocates vector of n polynomials and give it the name NOM=A10 |
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226 | integer x(*),i1(4),i2(4) |
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227 | character*10 nom |
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228 | do i=1,iabs(n) |
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229 | x(i)=0 |
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230 | enddo |
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231 | call daallno(x,iabs(n),nom) |
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232 | if(n.lt.0) then |
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233 | call liepeek(i1,i2) |
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234 | nd2=i1(4) |
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235 | do i=nd2+1,-n |
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236 | call davar(x(i),0.d0,i) |
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237 | enddo |
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238 | endif |
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239 | return |
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240 | end |
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241 | subroutine etall(x,n) |
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242 | implicit none |
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243 | integer i,n,nd2 |
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244 | ! allocates vector of n polynomials |
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245 | integer x(*),i1(4),i2(4) |
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246 | do i=1,iabs(n) |
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247 | x(i)=0 |
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248 | enddo |
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249 | call daallno(x,iabs(n),'ETALL ') |
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250 | if(n.lt.0) then |
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251 | call liepeek(i1,i2) |
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252 | nd2=i1(4) |
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253 | do i=nd2+1,-n |
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254 | call davar(x(i),0.d0,i) |
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255 | enddo |
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256 | endif |
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257 | return |
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258 | end |
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259 | subroutine etall1(x) |
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260 | implicit none |
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261 | integer x |
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262 | call daallno(x,1,'ETALL ') |
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263 | return |
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264 | end |
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265 | subroutine dadal1(x) |
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266 | implicit none |
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267 | integer x |
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268 | call dadal(x,1) |
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269 | return |
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270 | end |
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271 | subroutine etppulnv(x,xi,xff) |
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272 | implicit none |
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273 | integer i,ndim,ndim2,ntt |
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274 | parameter (ndim=3) |
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275 | parameter (ndim2=6) |
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276 | parameter (ntt=40) |
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277 | integer nd,nd2,no,nv |
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278 | common /ii/no,nv,nd,nd2 |
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279 | integer x(*) |
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280 | double precision xi(*),xff(*),xf(ntt),xii(ntt) |
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281 | |
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282 | do i=1,nv |
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283 | xii(i)=xi(i) |
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284 | enddo |
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285 | do i=nv+1,ntt |
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286 | xii(i)=0.d0 |
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287 | enddo |
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288 | |
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289 | call ppush(x,nv,xii,xf) |
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290 | |
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291 | do i=1,nv |
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292 | xff(i)=xf(i) |
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293 | enddo |
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294 | |
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295 | return |
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296 | end |
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297 | subroutine etmtree(y,x) |
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298 | implicit none |
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299 | integer i,ie,iv,ndim,ndim2,nt,ntt |
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300 | ! ROUTINES USING THE MAP IN AD-FORM |
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301 | parameter (ndim=3) |
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302 | parameter (ndim2=6) |
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303 | parameter (ntt=40) |
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304 | dimension ie(ntt),iv(ntt) |
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305 | integer nd,nd2,no,nv |
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306 | common /ii/no,nv,nd,nd2 |
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307 | integer x(*),y(*) |
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308 | |
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309 | nt=nv-nd2 |
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310 | if(nt.gt.0) then |
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311 | call etallnom(ie,nt,'IE ') |
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312 | do i=nd2+1,nv |
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313 | call davar(ie(i-nd2),0.d0,i) |
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314 | enddo |
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315 | do i=nd2+1,nv |
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316 | iv(i)=ie(i-nd2) |
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317 | enddo |
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318 | endif |
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319 | do i=1,nd2 |
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320 | iv(i)=y(i) |
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321 | enddo |
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322 | call mtree(iv,nv,x,nv) |
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323 | if(nt.gt.0) then |
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324 | call dadal(ie,nt) |
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325 | endif |
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326 | return |
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327 | end |
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328 | subroutine etppush(x,xi) |
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329 | implicit none |
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330 | integer i,ndim,ndim2,ntt |
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331 | parameter (ndim=3) |
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332 | parameter (ndim2=6) |
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333 | parameter (ntt=40) |
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334 | integer nd,nd2,no,nv |
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335 | common /ii/no,nv,nd,nd2 |
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336 | integer x(*) |
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337 | double precision xi(*),xf(ntt),xii(ntt) |
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338 | |
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339 | do i=1,nd2 |
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340 | xii(i)=xi(i) |
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341 | enddo |
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342 | |
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343 | call ppush(x,nv,xii,xf) |
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344 | |
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345 | do i=1,nd2 |
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346 | xi(i)=xf(i) |
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347 | enddo |
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348 | |
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349 | return |
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350 | end |
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351 | subroutine etppush2(x,xi,xff) |
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352 | implicit none |
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353 | integer i,ndim,ndim2,ntt |
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354 | parameter (ndim=3) |
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355 | parameter (ndim2=6) |
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356 | parameter (ntt=40) |
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357 | integer nd,nd2,no,nv |
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358 | common /ii/no,nv,nd,nd2 |
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359 | integer x(*) |
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360 | double precision xi(*),xff(*),xf(ntt),xii(ntt) |
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361 | |
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362 | do i=1,nd2 |
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363 | xii(i)=xi(i) |
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364 | enddo |
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365 | |
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366 | call ppush(x,nv,xii,xf) |
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367 | |
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368 | do i=1,nd2 |
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369 | xff(i)=xf(i) |
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370 | enddo |
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371 | |
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372 | return |
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373 | end |
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374 | subroutine ppushlnv(x,xi,xff,nd1) |
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375 | implicit none |
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376 | integer i,nd1,ndim,ndim2,ntt |
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377 | parameter (ndim=3) |
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378 | parameter (ndim2=6) |
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379 | parameter (ntt=40) |
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380 | integer nd,nd2,no,nv |
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381 | common /ii/no,nv,nd,nd2 |
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382 | integer x(*) |
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383 | double precision xi(*),xff(*),xf(ntt),xii(ntt) |
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384 | |
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385 | do i=1,nd1 |
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386 | xii(i)=xi(i) |
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387 | enddo |
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388 | do i=nd1+1,ntt |
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389 | xii(i)=0.d0 |
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390 | enddo |
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391 | |
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392 | call ppush(x,nv,xii,xf) |
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393 | |
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394 | do i=1,nd1 |
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395 | xff(i)=xf(i) |
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396 | enddo |
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397 | |
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398 | return |
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399 | end |
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400 | subroutine etcct(x,y,z) |
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401 | implicit none |
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402 | integer i,ie,iv,ndim,ndim2,nt,ntt |
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403 | ! Z=XoY |
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404 | parameter (ndim=3) |
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405 | parameter (ndim2=6) |
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406 | parameter (ntt=40) |
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407 | dimension ie(ntt),iv(ntt) |
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408 | integer nd,nd2,no,nv |
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409 | common /ii/no,nv,nd,nd2 |
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410 | integer x(*),y(*),z(*) |
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411 | |
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412 | nt=nv-nd2 |
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413 | if(nt.gt.0) then |
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414 | call etallnom(ie,nt,'IE ') |
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415 | do i=nd2+1,nv |
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416 | call davar(ie(i-nd2),0.d0,i) |
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417 | enddo |
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418 | do i=nd2+1,nv |
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419 | iv(i)=ie(i-nd2) |
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420 | enddo |
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421 | endif |
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422 | do i=1,nd2 |
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423 | iv(i)=y(i) |
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424 | enddo |
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425 | call dacct(x,nd2,iv,nv,z,nd2) |
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426 | if(nt.gt.0) then |
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427 | call dadal(ie,nt) |
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428 | endif |
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429 | return |
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430 | end |
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431 | subroutine trx(h,rh,y) |
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432 | implicit none |
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433 | integer i,ie,iv,ndim,ndim2,nt,ntt |
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434 | ! :RH: = Y :H: Y^-1 = :HoY: |
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435 | parameter (ndim=3) |
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436 | parameter (ndim2=6) |
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437 | parameter (ntt=40) |
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438 | dimension ie(ntt),iv(ntt) |
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439 | integer nd,nd2,no,nv |
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440 | common /ii/no,nv,nd,nd2 |
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441 | integer h,rh |
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442 | integer y(*) |
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443 | ! |
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444 | nt=nv-nd2 |
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445 | if(nt.gt.0) then |
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446 | call etallnom(ie,nt,'IE ') |
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447 | do i=nd2+1,nv |
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448 | call davar(ie(i-nd2),0.d0,i) |
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449 | enddo |
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450 | do i=nd2+1,nv |
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451 | iv(i)=ie(i-nd2) |
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452 | enddo |
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453 | endif |
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454 | do i=1,nd2 |
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455 | iv(i)=y(i) |
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456 | enddo |
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457 | call dacct(h,1,iv,nv,rh,1) |
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458 | if(nt.gt.0) then |
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459 | call dadal(ie,nt) |
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460 | endif |
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461 | return |
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462 | end |
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463 | subroutine trxflo(h,rh,y) |
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464 | implicit none |
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465 | integer j,k,ndim,ndim2,ntt |
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466 | ! *RH* = Y *H* Y^-1 CHANGE OF A VECTOR FLOW OPERATOR |
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467 | parameter (ndim=3) |
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468 | parameter (ndim2=6) |
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469 | parameter (ntt=40) |
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470 | integer nd,nd2,no,nv |
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471 | common /ii/no,nv,nd,nd2 |
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472 | integer h(*),rh(*),y(*) |
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473 | integer yi(ndim2),ht(ndim2),b1,b2 |
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474 | ! |
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475 | ! |
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476 | call etallnom(yi,nd2 ,'YI ') |
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477 | call etallnom(ht,nd2 ,'HT ') |
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478 | call etallnom(b1,1,'B1 ') |
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479 | call etallnom(b2,1,'B2 ') |
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480 | |
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481 | call etinv(y,yi) |
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482 | !----- HT= H o Y |
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483 | call etcct(h,y,ht) |
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484 | !---- |
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485 | call daclrd(rh) |
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486 | do j=1,nd2 |
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487 | do k=1,nd2 |
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488 | call dader(k,yi(j),b1) |
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489 | call trx(b1,b2,y) |
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490 | call damul(b2,ht(k),b1) |
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491 | call daadd(b1,rh(j),b2) |
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492 | call dacop(b2,rh(j)) |
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493 | enddo |
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494 | enddo |
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495 | |
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496 | call dadal(b2,1) |
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497 | call dadal(b1,1) |
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498 | call dadal(ht,nd2) |
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499 | call dadal(yi,nd2) |
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500 | return |
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501 | end |
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502 | subroutine simil(a,x,ai,y) |
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503 | implicit none |
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504 | integer ndim,ndim2,ntt |
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505 | ! Y= AoXoAI |
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506 | parameter (ndim=3) |
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507 | parameter (ndim2=6) |
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508 | parameter (ntt=40) |
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509 | integer nd,nd2,no,nv |
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510 | common /ii/no,nv,nd,nd2 |
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511 | integer x(*),y(*),a(*),ai(*) |
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512 | |
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513 | integer w(ndim2),v(ndim2) |
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514 | ! |
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515 | call etallnom(w,nd2 ,'W ') |
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516 | call etallnom(v,nd2 ,'V ') |
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517 | |
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518 | call etcct(a,x,w) |
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519 | call etcct(w,ai,v) |
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520 | |
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521 | call dacopd(v,y) |
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522 | |
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523 | call dadal(v,nd2) |
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524 | call dadal(w,nd2) |
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525 | return |
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526 | end |
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527 | subroutine etini(x) |
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528 | implicit none |
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529 | integer i,ndim,ndim2,ntt |
---|
530 | ! X=IDENTITY |
---|
531 | parameter (ndim=3) |
---|
532 | parameter (ndim2=6) |
---|
533 | parameter (ntt=40) |
---|
534 | integer nd,nd2,no,nv |
---|
535 | common /ii/no,nv,nd,nd2 |
---|
536 | integer x(*) |
---|
537 | !*DAEXT(NO,NV) X(NDIM2) |
---|
538 | do i=1,nd2 |
---|
539 | call davar(x(i),0.d0,i) |
---|
540 | enddo |
---|
541 | return |
---|
542 | end |
---|
543 | subroutine etinv(x,y) |
---|
544 | implicit none |
---|
545 | integer i,ie1,ie2,iv1,iv2,ndim,ndim2,nt,ntt |
---|
546 | ! Y=X^-1 |
---|
547 | parameter (ndim=3) |
---|
548 | parameter (ndim2=6) |
---|
549 | parameter (ntt=40) |
---|
550 | dimension ie1(ntt),ie2(ntt),iv1(ntt),iv2(ntt) |
---|
551 | integer nd,nd2,no,nv |
---|
552 | common /ii/no,nv,nd,nd2 |
---|
553 | |
---|
554 | integer x(*),y(*) |
---|
555 | |
---|
556 | nt=nv-nd2 |
---|
557 | if(nt.gt.0) then |
---|
558 | do i=1,nt |
---|
559 | ie1(i)=0 |
---|
560 | ie2(i)=0 |
---|
561 | enddo |
---|
562 | call etallnom(ie1,nt,'IE1 ') |
---|
563 | call etallnom(ie2,nt,'IE2 ') |
---|
564 | do i=nd2+1,nv |
---|
565 | call davar(ie1(i-nd2),0.d0,i) |
---|
566 | enddo |
---|
567 | do i=nd2+1,nv |
---|
568 | iv1(i)=ie1(i-nd2) |
---|
569 | iv2(i)=ie2(i-nd2) |
---|
570 | enddo |
---|
571 | endif |
---|
572 | do i=1,nd2 |
---|
573 | iv1(i)=x(i) |
---|
574 | iv2(i)=y(i) |
---|
575 | enddo |
---|
576 | |
---|
577 | call dainv(iv1,nv,iv2,nv) |
---|
578 | if(nt.gt.0) then |
---|
579 | call dadal(ie2,nt) |
---|
580 | call dadal(ie1,nt) |
---|
581 | endif |
---|
582 | return |
---|
583 | end |
---|
584 | subroutine etpin(x,y,jj) |
---|
585 | implicit none |
---|
586 | integer i,ie1,ie2,iv1,iv2,jj,ndim,ndim2,nt,ntt |
---|
587 | ! Y=PARTIAL INVERSION OF X SEE BERZ'S PACKAGE |
---|
588 | parameter (ndim=3) |
---|
589 | parameter (ndim2=6) |
---|
590 | parameter (ntt=40) |
---|
591 | dimension ie1(ntt),ie2(ntt),iv1(ntt),iv2(ntt),jj(*) |
---|
592 | integer nd,nd2,no,nv |
---|
593 | common /ii/no,nv,nd,nd2 |
---|
594 | |
---|
595 | integer x(*),y(*) |
---|
596 | |
---|
597 | nt=nv-nd2 |
---|
598 | if(nt.gt.0) then |
---|
599 | do i=1,nt |
---|
600 | ie1(i)=0 |
---|
601 | ie2(i)=0 |
---|
602 | enddo |
---|
603 | call etallnom(ie1,nt,'IE1 ') |
---|
604 | call etallnom(ie2,nt,'IE2 ') |
---|
605 | do i=nd2+1,nv |
---|
606 | call davar(ie1(i-nd2),0.d0,i) |
---|
607 | enddo |
---|
608 | do i=nd2+1,nv |
---|
609 | iv1(i)=ie1(i-nd2) |
---|
610 | iv2(i)=ie2(i-nd2) |
---|
611 | enddo |
---|
612 | endif |
---|
613 | do i=1,nd2 |
---|
614 | iv1(i)=x(i) |
---|
615 | iv2(i)=y(i) |
---|
616 | enddo |
---|
617 | |
---|
618 | call dapin(iv1,nv,iv2,nv,jj) |
---|
619 | if(nt.gt.0) then |
---|
620 | call dadal(ie2,nt) |
---|
621 | call dadal(ie1,nt) |
---|
622 | endif |
---|
623 | return |
---|
624 | end |
---|
625 | subroutine dapek0(v,x,jj) |
---|
626 | implicit none |
---|
627 | integer i,jj,ndim2,ntt |
---|
628 | double precision x |
---|
629 | !- MORE EXTENSIONS OF BASIC BERZ'S PACKAGE |
---|
630 | parameter (ndim2=6) |
---|
631 | parameter (ntt=40) |
---|
632 | integer v(*),jd(ntt) |
---|
633 | dimension x(*) |
---|
634 | do i=1,ntt |
---|
635 | jd(i)=0 |
---|
636 | enddo |
---|
637 | do i=1,jj |
---|
638 | call dapek(v(i),jd,x(i)) |
---|
639 | enddo |
---|
640 | return |
---|
641 | end |
---|
642 | subroutine dapok0(v,x,jj) |
---|
643 | implicit none |
---|
644 | integer i,jj,ndim2,ntt |
---|
645 | double precision x |
---|
646 | parameter (ndim2=6) |
---|
647 | parameter (ntt=40) |
---|
648 | integer v(*),jd(ntt) |
---|
649 | dimension x(*) |
---|
650 | do i=1,ntt |
---|
651 | jd(i)=0 |
---|
652 | enddo |
---|
653 | do i=1,jj |
---|
654 | call dapok(v(i),jd,x(i)) |
---|
655 | enddo |
---|
656 | return |
---|
657 | end |
---|
658 | subroutine dapokzer(v,jj) |
---|
659 | implicit none |
---|
660 | integer i,jj,ndim2,ntt |
---|
661 | parameter (ndim2=6) |
---|
662 | parameter (ntt=40) |
---|
663 | integer v(*),jd(ntt) |
---|
664 | do i=1,ntt |
---|
665 | jd(i)=0 |
---|
666 | enddo |
---|
667 | do i=1,jj |
---|
668 | call dapok(v(i),jd,0.d0) |
---|
669 | enddo |
---|
670 | return |
---|
671 | end |
---|
672 | subroutine davar0(v,x,jj) |
---|
673 | implicit none |
---|
674 | integer i,jj,ndim2,ntt |
---|
675 | double precision x |
---|
676 | parameter (ndim2=6) |
---|
677 | parameter (ntt=40) |
---|
678 | integer v(*) |
---|
679 | dimension x(*) |
---|
680 | do i=1,jj |
---|
681 | call davar(v(i),x(i),i) |
---|
682 | enddo |
---|
683 | return |
---|
684 | end |
---|
685 | subroutine comcfu(b,f1,f2,c) |
---|
686 | implicit none |
---|
687 | double precision f1,f2 |
---|
688 | external f1,f2 |
---|
689 | ! Complex dacfu |
---|
690 | integer b(*),c(*),t(4) |
---|
691 | call etall(t,4) |
---|
692 | |
---|
693 | call dacfu(b(1),f1,t(1)) |
---|
694 | call dacfu(b(1),f2,t(2)) |
---|
695 | call dacfu(b(2),f1,t(3)) |
---|
696 | call dacfu(b(2),f2,t(4)) |
---|
697 | |
---|
698 | call dasub(t(1),t(4),c(1)) |
---|
699 | call daadd(t(2),t(3),c(2)) |
---|
700 | call dadal(t,4) |
---|
701 | return |
---|
702 | end |
---|
703 | subroutine take(h,m,ht) |
---|
704 | implicit none |
---|
705 | integer i,m,ndim,ntt |
---|
706 | double precision r |
---|
707 | ! HT= H_M (TAKES M^th DEGREE PIECE ALL VARIABLES INCLUDED) |
---|
708 | parameter (ndim=3) |
---|
709 | parameter (ntt=40) |
---|
710 | integer nd,nd2,no,nv |
---|
711 | common /ii/no,nv,nd,nd2 |
---|
712 | integer h,ht,j(ntt) |
---|
713 | |
---|
714 | integer b1,b2,b3 |
---|
715 | ! |
---|
716 | ! |
---|
717 | call etallnom(b1,1,'B1 ') |
---|
718 | call etallnom(b2,1,'B2 ') |
---|
719 | call etallnom(b3,1,'B3 ') |
---|
720 | |
---|
721 | if(no.ge.2) then |
---|
722 | if(m.eq.0) then |
---|
723 | do i=1,ntt |
---|
724 | j(i)=0 |
---|
725 | enddo |
---|
726 | call dapek(h,j,r) |
---|
727 | call dacon(ht,r) |
---|
728 | else |
---|
729 | call danot(m) |
---|
730 | call dacop(h,b1) |
---|
731 | call danot(m-1) |
---|
732 | call dacop(b1,b2) |
---|
733 | call danot(no) |
---|
734 | call dasub(b1,b2,b3) |
---|
735 | call dacop(b3,ht) |
---|
736 | endif |
---|
737 | else |
---|
738 | do i=1,ntt |
---|
739 | j(i)=0 |
---|
740 | enddo |
---|
741 | if(m.eq.0) then |
---|
742 | call dapek(h,j,r) |
---|
743 | call dacon(ht,r) |
---|
744 | elseif(m.eq.1) then |
---|
745 | do i=1,nv |
---|
746 | j(i)=1 |
---|
747 | call dapek(h,j,r) |
---|
748 | call dapok(b3,j,r) |
---|
749 | j(i)=0 |
---|
750 | enddo |
---|
751 | call dacop(b3,ht) |
---|
752 | else |
---|
753 | call daclr(ht) |
---|
754 | endif |
---|
755 | endif |
---|
756 | |
---|
757 | call dadal(b3,1) |
---|
758 | call dadal(b2,1) |
---|
759 | call dadal(b1,1) |
---|
760 | return |
---|
761 | end |
---|
762 | subroutine taked(h,m,ht) |
---|
763 | implicit none |
---|
764 | integer i,m,ndim2,ntt |
---|
765 | ! \VEC{HT}= \VEC{H_M} (TAKES M^th DEGREE PIECE ALL VARIABLES INCLUDED) |
---|
766 | parameter (ndim2=6) |
---|
767 | parameter (ntt=40) |
---|
768 | integer nd,nd2,no,nv |
---|
769 | common /ii/no,nv,nd,nd2 |
---|
770 | integer h(*),ht(*),j(ntt) |
---|
771 | |
---|
772 | integer b1,b2,x(ndim2) |
---|
773 | ! |
---|
774 | call etallnom(b1,1,'B1 ') |
---|
775 | call etallnom(b2,1,'B2 ') |
---|
776 | call etallnom(x,nd2 ,'X ') |
---|
777 | |
---|
778 | |
---|
779 | do i=1,ntt |
---|
780 | j(i)=0 |
---|
781 | enddo |
---|
782 | |
---|
783 | do i=1,nd2 |
---|
784 | call take(h(i),m,ht(i)) |
---|
785 | enddo |
---|
786 | call dadal(x,nd2) |
---|
787 | call dadal(b2,1) |
---|
788 | call dadal(b1,1) |
---|
789 | return |
---|
790 | end |
---|
791 | subroutine daclrd(h) |
---|
792 | implicit none |
---|
793 | integer i,ndim2,ntt |
---|
794 | ! clear a map : a vector of nd2 polynomials |
---|
795 | parameter (ndim2=6) |
---|
796 | parameter (ntt=40) |
---|
797 | integer nd,nd2,no,nv |
---|
798 | common /ii/no,nv,nd,nd2 |
---|
799 | integer h(*) |
---|
800 | do i=1,nd2 |
---|
801 | call daclr(h(i)) |
---|
802 | enddo |
---|
803 | return |
---|
804 | end |
---|
805 | subroutine dacopd(h,ht) |
---|
806 | implicit none |
---|
807 | integer i,ndim2,ntt |
---|
808 | ! H goes into HT (nd2 array) |
---|
809 | parameter (ndim2=6) |
---|
810 | parameter (ntt=40) |
---|
811 | integer nd,nd2,no,nv |
---|
812 | common /ii/no,nv,nd,nd2 |
---|
813 | integer h(*),ht(*) |
---|
814 | do i=1,nd2 |
---|
815 | call dacop(h(i),ht(i)) |
---|
816 | enddo |
---|
817 | return |
---|
818 | end |
---|
819 | subroutine dacmud(h,sca,ht) |
---|
820 | implicit none |
---|
821 | integer i,ndim2,ntt |
---|
822 | double precision sca |
---|
823 | parameter (ndim2=6) |
---|
824 | parameter (ntt=40) |
---|
825 | integer nd,nd2,no,nv |
---|
826 | common /ii/no,nv,nd,nd2 |
---|
827 | integer h(*),ht(*) |
---|
828 | do i=1,nd2 |
---|
829 | call dacmu(h(i),sca,ht(i)) |
---|
830 | enddo |
---|
831 | return |
---|
832 | end |
---|
833 | subroutine dalind(h,rh,ht,rt,hr) |
---|
834 | implicit none |
---|
835 | integer i,ndim2 |
---|
836 | double precision rh,rt |
---|
837 | parameter (ndim2=6) |
---|
838 | integer nd,nd2,no,nv |
---|
839 | common /ii/no,nv,nd,nd2 |
---|
840 | integer h(*),ht(*),hr(*) |
---|
841 | |
---|
842 | integer b(ndim2) |
---|
843 | ! |
---|
844 | call etallnom(b,nd2 ,'B ') |
---|
845 | |
---|
846 | do i=1,nd2 |
---|
847 | call dalin(h(i),rh,ht(i),rt,b(i)) |
---|
848 | enddo |
---|
849 | call dacopd(b,hr) |
---|
850 | call dadal(b,nd2) |
---|
851 | return |
---|
852 | end |
---|
853 | subroutine daread(h,nd1,mfile,xipo) |
---|
854 | implicit none |
---|
855 | integer i,mfile,nd1,ndim2,ntt |
---|
856 | double precision rx,xipo |
---|
857 | ! read a map |
---|
858 | parameter (ndim2=6) |
---|
859 | parameter (ntt=40) |
---|
860 | integer h(*),j(ntt) |
---|
861 | do i=1,ntt |
---|
862 | j(i)=0 |
---|
863 | enddo |
---|
864 | do i=1,nd1 |
---|
865 | call darea(h(i),mfile) |
---|
866 | call dapek(h(i),j,rx) |
---|
867 | rx=rx*xipo |
---|
868 | call dapok(h(i),j,rx) |
---|
869 | enddo |
---|
870 | return |
---|
871 | end |
---|
872 | subroutine daprid(h,n1,n2,mfile) |
---|
873 | implicit none |
---|
874 | integer i,mfile,n1,n2,ndim2,ntt |
---|
875 | ! print a map |
---|
876 | parameter (ndim2=6) |
---|
877 | parameter (ntt=40) |
---|
878 | integer h(*) |
---|
879 | if(mfile.le.0) return |
---|
880 | do i=n1,n2 |
---|
881 | call dapri(h(i),mfile) |
---|
882 | enddo |
---|
883 | return |
---|
884 | end |
---|
885 | subroutine prresflo(h,eps,mfile) |
---|
886 | implicit none |
---|
887 | integer i,mfile,ndim2,ntt |
---|
888 | double precision deps,eps,filtres |
---|
889 | ! print a map in resonance basis for human consumption (useless) |
---|
890 | parameter (ndim2=6) |
---|
891 | parameter (ntt=40) |
---|
892 | integer h(*) ,b(ndim2) ,c(ndim2) |
---|
893 | integer nd,nd2,no,nv |
---|
894 | common /ii/no,nv,nd,nd2 |
---|
895 | integer ifilt |
---|
896 | common /filtr/ ifilt |
---|
897 | external filtres |
---|
898 | call etall(b,nd2) |
---|
899 | call etall(c,nd2) |
---|
900 | call dacopd(h,c) |
---|
901 | do i=1,nd2 |
---|
902 | ifilt=(-1)**i |
---|
903 | call dacfu(c(i),filtres,h(i)) |
---|
904 | enddo |
---|
905 | |
---|
906 | deps=-1.d0 |
---|
907 | call daeps(deps) |
---|
908 | call daeps(eps) |
---|
909 | |
---|
910 | call dacopd(c,h) |
---|
911 | call daeps(deps) |
---|
912 | call dadal(c,nd2) |
---|
913 | call dadal(b,nd2) |
---|
914 | return |
---|
915 | end |
---|
916 | double precision function filtres(j) |
---|
917 | implicit none |
---|
918 | integer i,ic,ndim |
---|
919 | parameter (ndim=3) |
---|
920 | ! PARAMETER (NTT=40) |
---|
921 | ! INTEGER J(NTT) |
---|
922 | integer j(*) |
---|
923 | integer nd,nd2,no,nv |
---|
924 | common /ii/no,nv,nd,nd2 |
---|
925 | integer ndc,ndc2,ndpt,ndt |
---|
926 | common /coast/ndc,ndc2,ndt,ndpt |
---|
927 | integer ifilt |
---|
928 | common /filtr/ ifilt |
---|
929 | filtres=1.d0 |
---|
930 | ic=0 |
---|
931 | do i=1,(nd2-ndc2) |
---|
932 | ic=ic+j(i)*(-1)**(i+1) |
---|
933 | enddo |
---|
934 | ic=ic+ifilt |
---|
935 | if(ic.lt.0) filtres=0.d0 |
---|
936 | if(ic.eq.0.and.ifilt.eq.1) then |
---|
937 | filtres=0.0d0 |
---|
938 | endif |
---|
939 | return |
---|
940 | end |
---|
941 | subroutine daflo(h,x,y) |
---|
942 | implicit none |
---|
943 | integer i,ndim,ndim2,ntt |
---|
944 | ! LIE EXPONENT ROUTINES WITH FLOW OPERATORS |
---|
945 | |
---|
946 | ! \VEC{H}.GRAD X =Y |
---|
947 | parameter (ndim=3) |
---|
948 | parameter (ndim2=6) |
---|
949 | parameter (ntt=40) |
---|
950 | integer nd,nd2,no,nv |
---|
951 | common /ii/no,nv,nd,nd2 |
---|
952 | integer h(*),x,y |
---|
953 | integer b1,b2,b3 |
---|
954 | ! |
---|
955 | call etallnom(b1,1,'B1 ') |
---|
956 | call etallnom(b2,1,'B2 ') |
---|
957 | call etallnom(b3,1,'B3 ') |
---|
958 | |
---|
959 | call daclr(b1) |
---|
960 | call daclr(b2) |
---|
961 | do i=1,nd2 |
---|
962 | call dader(i,x,b2) |
---|
963 | call damul(b2,h(i),b3) |
---|
964 | call daadd(b3,b1,b2) |
---|
965 | call dacop(b2,b1) |
---|
966 | enddo |
---|
967 | call dacop(b1,y) |
---|
968 | call dadal(b3,1) |
---|
969 | call dadal(b2,1) |
---|
970 | call dadal(b1,1) |
---|
971 | return |
---|
972 | end |
---|
973 | subroutine daflod(h,x,y) |
---|
974 | implicit none |
---|
975 | integer i,ndim,ndim2,ntt |
---|
976 | parameter (ndim=3) |
---|
977 | parameter (ndim2=6) |
---|
978 | parameter (ntt=40) |
---|
979 | integer nd,nd2,no,nv |
---|
980 | common /ii/no,nv,nd,nd2 |
---|
981 | integer h(*),x(*),y(*) |
---|
982 | integer b1(ndim2),b2(ndim2) |
---|
983 | ! |
---|
984 | call etall(b1,nd2) |
---|
985 | call etall(b2,nd2) |
---|
986 | |
---|
987 | call dacopd(h,b1) |
---|
988 | call dacopd(x,b2) |
---|
989 | |
---|
990 | do i=1,nd2 |
---|
991 | call daflo(b1,b2(i),y(i)) |
---|
992 | enddo |
---|
993 | |
---|
994 | call dadal(b1,nd2) |
---|
995 | call dadal(b2,nd2) |
---|
996 | return |
---|
997 | end |
---|
998 | subroutine intd(v,h,sca) |
---|
999 | implicit none |
---|
1000 | integer i,ndim,ndim2,ntt |
---|
1001 | double precision dlie,sca |
---|
1002 | ! IF SCA=-1.D0 |
---|
1003 | ! \VEC{V}.GRAD = J GRAD H . GRAD = :H: |
---|
1004 | |
---|
1005 | ! IF SCA=1.D0 |
---|
1006 | ! \VEC{V}.GRAD = GRAD H . GRAD |
---|
1007 | parameter (ndim=3) |
---|
1008 | parameter (ndim2=6) |
---|
1009 | parameter (ntt=40) |
---|
1010 | integer nd,nd2,no,nv |
---|
1011 | common /ii/no,nv,nd,nd2 |
---|
1012 | external dlie |
---|
1013 | integer v(*),h |
---|
1014 | |
---|
1015 | integer b1,b2,b3,b4,x(ndim2) |
---|
1016 | ! |
---|
1017 | ! |
---|
1018 | call etallnom(b1,1,'B1 ') |
---|
1019 | call etallnom(b2,1,'B2 ') |
---|
1020 | call etallnom(b3,1,'B3 ') |
---|
1021 | call etallnom(b4,1,'B4 ') |
---|
1022 | call etallnom(x,nd2 ,'X ') |
---|
1023 | |
---|
1024 | call daclr(b4) |
---|
1025 | call daclr(h) |
---|
1026 | call etini(x) |
---|
1027 | do i=1,nd |
---|
1028 | call dacfu(v(2*i-1),dlie,b3) |
---|
1029 | call dacfu(v(2*i),dlie,b1) |
---|
1030 | call damul(b1,x(2*i-1),b2) |
---|
1031 | call damul(b3,x(2*i),b1) |
---|
1032 | call dalin(b2,1.d0,b1,sca,b3) |
---|
1033 | call daadd(b3,b4,b2) |
---|
1034 | call dacop(b2,b4) |
---|
1035 | enddo |
---|
1036 | call dacop(b4,h) |
---|
1037 | call dadal(x,nd2) |
---|
1038 | call dadal(b4,1) |
---|
1039 | call dadal(b3,1) |
---|
1040 | call dadal(b2,1) |
---|
1041 | call dadal(b1,1) |
---|
1042 | return |
---|
1043 | end |
---|
1044 | subroutine difd(h1,v,sca) |
---|
1045 | implicit none |
---|
1046 | integer i,ndim,ndim2,ntt |
---|
1047 | double precision sca |
---|
1048 | ! INVERSE OF INTD ROUTINE |
---|
1049 | parameter (ndim=3) |
---|
1050 | parameter (ndim2=6) |
---|
1051 | parameter (ntt=40) |
---|
1052 | integer nd,nd2,no,nv |
---|
1053 | common /ii/no,nv,nd,nd2 |
---|
1054 | integer v(*),h1 |
---|
1055 | integer b1,h |
---|
1056 | call etall(b1,1) |
---|
1057 | call etall(h,1) |
---|
1058 | call dacop(h1,h) |
---|
1059 | do i=1,nd |
---|
1060 | call dader(2*i-1,h,v(2*i)) |
---|
1061 | call dader(2*i,h,b1) |
---|
1062 | call dacmu(b1,sca,v(2*i-1)) |
---|
1063 | enddo |
---|
1064 | call dadal(h,1) |
---|
1065 | call dadal(b1,1) |
---|
1066 | return |
---|
1067 | end |
---|
1068 | subroutine expflo(h,x,y,eps,nrmax) |
---|
1069 | implicit none |
---|
1070 | integer i,ndim,ndim2,nrmax,ntt |
---|
1071 | double precision coe,eps,r,rbefore |
---|
1072 | ! DOES EXP( \VEC{H} ) X = Y |
---|
1073 | parameter (ndim=3) |
---|
1074 | parameter (ndim2=6) |
---|
1075 | parameter (ntt=40) |
---|
1076 | integer idpr |
---|
1077 | common /printing/ idpr |
---|
1078 | integer h(*),x,y |
---|
1079 | integer b1,b2,b3,b4 |
---|
1080 | logical more |
---|
1081 | ! |
---|
1082 | ! |
---|
1083 | call etallnom(b1,1,'B1 ') |
---|
1084 | call etallnom(b2,1,'B2 ') |
---|
1085 | call etallnom(b3,1,'B3 ') |
---|
1086 | call etallnom(b4,1,'B4 ') |
---|
1087 | |
---|
1088 | call dacop(x,b4) |
---|
1089 | call dacop(x,b1) |
---|
1090 | more=.true. |
---|
1091 | rbefore=1.d30 |
---|
1092 | do i=1,nrmax |
---|
1093 | coe=1.d0/dble(i) |
---|
1094 | call dacmu(b1,coe,b2) |
---|
1095 | call daflo(h,b2,b1) |
---|
1096 | call daadd(b4,b1,b3) |
---|
1097 | call daabs(b1,r) |
---|
1098 | if(more) then |
---|
1099 | if(r.gt.eps) then |
---|
1100 | rbefore=r |
---|
1101 | goto 100 |
---|
1102 | else |
---|
1103 | rbefore=r |
---|
1104 | more=.false. |
---|
1105 | endif |
---|
1106 | else |
---|
1107 | if(r.ge.rbefore) then |
---|
1108 | call dacop(b3,y) |
---|
1109 | call dadal(b4,1) |
---|
1110 | call dadal(b3,1) |
---|
1111 | call dadal(b2,1) |
---|
1112 | call dadal(b1,1) |
---|
1113 | return |
---|
1114 | endif |
---|
1115 | rbefore=r |
---|
1116 | endif |
---|
1117 | 100 continue |
---|
1118 | call dacop(b3,b4) |
---|
1119 | enddo |
---|
1120 | if(idpr.ge.0) then |
---|
1121 | write(6,*) ' NORM ',eps,' NEVER REACHED IN EXPFLO ' |
---|
1122 | write(6,*) 'NEW IDPR ' |
---|
1123 | read(5,*) idpr |
---|
1124 | endif |
---|
1125 | call dacop(b3,y) |
---|
1126 | call dadal(b4,1) |
---|
1127 | call dadal(b3,1) |
---|
1128 | call dadal(b2,1) |
---|
1129 | call dadal(b1,1) |
---|
1130 | return |
---|
1131 | end |
---|
1132 | subroutine expflod(h,x,w,eps,nrmax) |
---|
1133 | implicit none |
---|
1134 | integer j,ndim,ndim2,nrmax,ntt |
---|
1135 | double precision eps |
---|
1136 | ! DOES EXP( \VEC{H} ) \VEC{X} = \VEC{Y} |
---|
1137 | parameter (ndim=3) |
---|
1138 | parameter (ndim2=6) |
---|
1139 | parameter (ntt=40) |
---|
1140 | integer nd,nd2,no,nv |
---|
1141 | common /ii/no,nv,nd,nd2 |
---|
1142 | integer x(*),w(*),h(*) |
---|
1143 | integer b0,v(ndim2) |
---|
1144 | ! |
---|
1145 | ! |
---|
1146 | call etallnom(b0,1,'B0 ') |
---|
1147 | call etallnom(v,nd2 ,'V ') |
---|
1148 | |
---|
1149 | call dacopd(x,v) |
---|
1150 | do j=1,nd2 |
---|
1151 | call expflo(h,v(j),b0,eps,nrmax) |
---|
1152 | call dacop(b0,v(j)) |
---|
1153 | enddo |
---|
1154 | call dacopd(v,w) |
---|
1155 | call dadal(v,nd2) |
---|
1156 | call dadal(b0,1) |
---|
1157 | return |
---|
1158 | end |
---|
1159 | subroutine facflo(h,x,w,nrmin,nrmax,sca,ifac) |
---|
1160 | implicit none |
---|
1161 | integer i,ifac,ndim,ndim2,nmax,nrmax,nrmin,ntt |
---|
1162 | double precision eps,sca |
---|
1163 | ! IFAC=1 |
---|
1164 | ! DOES EXP(SCA \VEC{H}_MRMIN ) ... EXP(SCA \VEC{H}_NRMAX ) X= Y |
---|
1165 | ! IFAC=-1 |
---|
1166 | ! DOES EXP(SCA \VEC{H}_NRMAX ) ... EXP(SCA \VEC{H}_MRMIN ) X= Y |
---|
1167 | parameter (ndim=3) |
---|
1168 | parameter (ndim2=6) |
---|
1169 | parameter (ntt=40) |
---|
1170 | integer nd,nd2,no,nv |
---|
1171 | common /ii/no,nv,nd,nd2 |
---|
1172 | integer x,w,h(*) |
---|
1173 | integer bm(ndim2),b0(ndim2),v |
---|
1174 | ! |
---|
1175 | call etallnom(bm,nd2 ,'BM ') |
---|
1176 | call etallnom(b0,nd2 ,'B0 ') |
---|
1177 | call etallnom(v,1 ,'V ') |
---|
1178 | |
---|
1179 | call dacop(x,v) |
---|
1180 | |
---|
1181 | eps=-1.d0 |
---|
1182 | call daeps(eps) |
---|
1183 | nmax=100 |
---|
1184 | ! |
---|
1185 | ! IFAC =1 ---> V = EXP(:SCA*H(NRMAX):)...EXP(:SCA*H(NRMIN):)X |
---|
1186 | if(ifac.eq.1) then |
---|
1187 | do i=nrmax,nrmin,-1 |
---|
1188 | call taked(h,i,b0) |
---|
1189 | call dacmud(b0,sca,bm) |
---|
1190 | |
---|
1191 | call expflo(bm,v,b0(1),eps,nmax) |
---|
1192 | call dacop(b0(1),v) |
---|
1193 | enddo |
---|
1194 | else |
---|
1195 | ! IFAC =-1 ---> V = EXP(:SCA*H(NRMIN):)...EXP(:SCA*H(NRMAX):)X |
---|
1196 | do i=nrmin,nrmax |
---|
1197 | call taked(h,i,b0) |
---|
1198 | call dacmud(b0,sca,bm) |
---|
1199 | |
---|
1200 | call expflo(bm,v,b0(1),eps,nmax) |
---|
1201 | call dacop(b0(1),v) |
---|
1202 | enddo |
---|
1203 | endif |
---|
1204 | call dacop(v,w) |
---|
1205 | call dadal(v,1) |
---|
1206 | call dadal(b0,nd2) |
---|
1207 | call dadal(bm,nd2) |
---|
1208 | return |
---|
1209 | end |
---|
1210 | subroutine facflod(h,x,w,nrmin,nrmax,sca,ifac) |
---|
1211 | implicit none |
---|
1212 | integer i,ifac,ndim,ndim2,nrmax,nrmin,ntt |
---|
1213 | double precision sca |
---|
1214 | ! IFAC=1 |
---|
1215 | ! DOES EXP(SCA \VEC{H}_MRMIN ) ... EXP(SCA \VEC{H}_NRMAX ) \VEC{X}= \VEC{Y} |
---|
1216 | ! IFAC=-1 |
---|
1217 | ! DOES EXP(SCA \VEC{H}_NRMAX ) ... EXP(SCA \VEC{H}_MRMIN ) \VEC{X}= \VEC{Y} |
---|
1218 | parameter (ndim=3) |
---|
1219 | parameter (ndim2=6) |
---|
1220 | parameter (ntt=40) |
---|
1221 | integer nd,nd2,no,nv |
---|
1222 | common /ii/no,nv,nd,nd2 |
---|
1223 | integer x(*),w(*),h(*) |
---|
1224 | |
---|
1225 | do i=1,nd2 |
---|
1226 | call facflo(h,x(i),w(i),nrmin,nrmax,sca,ifac) |
---|
1227 | enddo |
---|
1228 | |
---|
1229 | return |
---|
1230 | end |
---|
1231 | subroutine fexpo(h,x,w,nrmin,nrmax,sca,ifac) |
---|
1232 | implicit none |
---|
1233 | integer ifac,ndim,ndim2,nrma,nrmax,nrmi,nrmin,ntt |
---|
1234 | double precision sca |
---|
1235 | ! WRAPPED ROUTINES FOR THE OPERATOR \VEC{H}=:H: |
---|
1236 | ! WRAPPING FACFLOD |
---|
1237 | parameter (ndim=3) |
---|
1238 | parameter (ndim2=6) |
---|
1239 | parameter (ntt=40) |
---|
1240 | integer nd,nd2,no,nv |
---|
1241 | common /ii/no,nv,nd,nd2 |
---|
1242 | integer x(*),w(*),h |
---|
1243 | |
---|
1244 | integer v(ndim2) |
---|
1245 | |
---|
1246 | nrmi=nrmin-1 |
---|
1247 | nrma=nrmax-1 |
---|
1248 | call etall(v,nd2) |
---|
1249 | call difd(h,v,-1.d0) |
---|
1250 | call facflod(v,x,w,nrmi,nrma,sca,ifac) |
---|
1251 | |
---|
1252 | call dadal(v,nd2) |
---|
1253 | |
---|
1254 | return |
---|
1255 | end |
---|
1256 | subroutine etcom(x,y,h) |
---|
1257 | implicit none |
---|
1258 | integer i,j,ndim,ndim2,ntt |
---|
1259 | ! ETCOM TAKES THE BRACKET OF TWO VECTOR FIELDS. |
---|
1260 | parameter (ndim2=6) |
---|
1261 | parameter (ndim=3) |
---|
1262 | parameter (ntt=40) |
---|
1263 | integer nd,nd2,no,nv |
---|
1264 | common /ii/no,nv,nd,nd2 |
---|
1265 | integer h(*),x(*),y(*),t1,t2,t3(ndim2) |
---|
1266 | |
---|
1267 | call etall(t1,1) |
---|
1268 | call etall(t2,1) |
---|
1269 | call etall(t3,nd2) |
---|
1270 | |
---|
1271 | do j=1,nd2 |
---|
1272 | do i=1,nd2 |
---|
1273 | |
---|
1274 | call dader(i,x(j),t1) |
---|
1275 | call dader(i,y(j),t2) |
---|
1276 | call damul(x(i),t2,t2) |
---|
1277 | call damul(y(i),t1,t1) |
---|
1278 | call dalin(t2,1.d0,t1,-1.d0,t1) |
---|
1279 | call daadd(t1,t3(j),t3(j)) |
---|
1280 | |
---|
1281 | enddo |
---|
1282 | enddo |
---|
1283 | |
---|
1284 | call dacopd(t3,h) |
---|
1285 | |
---|
1286 | call dadal(t1,1) |
---|
1287 | call dadal(t2,1) |
---|
1288 | call dadal(t3,nd2) |
---|
1289 | return |
---|
1290 | end |
---|
1291 | subroutine etpoi(x,y,h) |
---|
1292 | implicit none |
---|
1293 | integer i,ndim,ndim2,ntt |
---|
1294 | ! ETPOI TAKES THE POISSON BRACKET OF TWO FUNCTIONS |
---|
1295 | parameter (ndim2=6) |
---|
1296 | parameter (ndim=3) |
---|
1297 | parameter (ntt=40) |
---|
1298 | integer nd,nd2,no,nv |
---|
1299 | common /ii/no,nv,nd,nd2 |
---|
1300 | integer h,x,y,t1,t2,t3 |
---|
1301 | |
---|
1302 | call etall(t1,1) |
---|
1303 | call etall(t2,1) |
---|
1304 | call etall(t3,1) |
---|
1305 | |
---|
1306 | do i=1,nd |
---|
1307 | |
---|
1308 | call dader(2*i-1,x,t1) |
---|
1309 | call dader(2*i,y,t2) |
---|
1310 | call damul(t1,t2,t1) |
---|
1311 | |
---|
1312 | call dalin(t1,1.d0,t3,1.d0,t3) |
---|
1313 | call dader(2*i-1,y,t1) |
---|
1314 | call dader(2*i,x,t2) |
---|
1315 | call damul(t1,t2,t1) |
---|
1316 | |
---|
1317 | call dalin(t1,-1.d0,t3,1.d0,t3) |
---|
1318 | |
---|
1319 | enddo |
---|
1320 | |
---|
1321 | call dacop(t3,h) |
---|
1322 | |
---|
1323 | call dadal(t1,1) |
---|
1324 | call dadal(t2,1) |
---|
1325 | call dadal(t3,1) |
---|
1326 | return |
---|
1327 | end |
---|
1328 | subroutine exp1d(h,x,y,eps,non) |
---|
1329 | implicit none |
---|
1330 | integer ndim,ndim2,non,ntt |
---|
1331 | double precision eps |
---|
1332 | ! WRAPPING EXPFLO |
---|
1333 | parameter (ndim2=6) |
---|
1334 | parameter (ndim=3) |
---|
1335 | parameter (ntt=40) |
---|
1336 | integer nd,nd2,no,nv |
---|
1337 | common /ii/no,nv,nd,nd2 |
---|
1338 | integer idpr |
---|
1339 | common /printing/ idpr |
---|
1340 | integer h,x,y |
---|
1341 | |
---|
1342 | integer v(ndim2) |
---|
1343 | |
---|
1344 | call etall(v,nd2) |
---|
1345 | call difd(h,v,-1.d0) |
---|
1346 | call expflo(v,x,y,eps,non) |
---|
1347 | |
---|
1348 | call dadal(v,nd2) |
---|
1349 | |
---|
1350 | return |
---|
1351 | end |
---|
1352 | subroutine expnd2(h,x,w,eps,nrmax) |
---|
1353 | implicit none |
---|
1354 | integer j,ndim,ndim2,nrmax,ntt |
---|
1355 | double precision eps |
---|
1356 | ! WRAPPING EXPFLOD USING EXP1D |
---|
1357 | parameter (ndim=3) |
---|
1358 | parameter (ndim2=6) |
---|
1359 | parameter (ntt=40) |
---|
1360 | integer nd,nd2,no,nv |
---|
1361 | common /ii/no,nv,nd,nd2 |
---|
1362 | integer x(*),w(*),h |
---|
1363 | |
---|
1364 | integer b0,v(ndim2) |
---|
1365 | ! |
---|
1366 | ! |
---|
1367 | call etallnom(b0,1,'B0 ') |
---|
1368 | call etallnom(v,nd2 ,'V ') |
---|
1369 | |
---|
1370 | call dacopd(x,v) |
---|
1371 | do j=1,nd2 |
---|
1372 | call exp1d(h,v(j),b0,eps,nrmax) |
---|
1373 | call dacop(b0,v(j)) |
---|
1374 | enddo |
---|
1375 | call dacopd(v,w) |
---|
1376 | call dadal(v,nd2) |
---|
1377 | call dadal(b0,1) |
---|
1378 | return |
---|
1379 | end |
---|
1380 | subroutine flofacg(xy,h,epsone) |
---|
1381 | implicit none |
---|
1382 | integer i,k,kk,ndim,ndim2,nrmax,ntt |
---|
1383 | double precision eps,epsone,r,xn,xnbefore,xnorm,xnorm1,xx |
---|
1384 | ! GENERAL ONE EXPONENT FACTORIZATION |
---|
1385 | parameter (ndim=3) |
---|
1386 | parameter (ndim2=6) |
---|
1387 | parameter (ntt=40) |
---|
1388 | integer idpr |
---|
1389 | common /printing/ idpr |
---|
1390 | logical more |
---|
1391 | integer nd,nd2,no,nv |
---|
1392 | common /ii/no,nv,nd,nd2 |
---|
1393 | double precision xintex |
---|
1394 | common /integratedex/ xintex(0:20) |
---|
1395 | integer xy(*),x(ndim2),h(*) |
---|
1396 | integer v(ndim2),w(ndim2),t(ndim2), z(ndim2) |
---|
1397 | integer jj(ntt) |
---|
1398 | jj(1)=1 |
---|
1399 | ! |
---|
1400 | call etallnom(v,nd2 ,'V ') |
---|
1401 | call etallnom(w,nd2 ,'W ') |
---|
1402 | call etallnom(t,nd2 ,'T ') |
---|
1403 | call etallnom(x,nd2 ,'Z ') |
---|
1404 | call etallnom(z,nd2 ,'Z ') |
---|
1405 | |
---|
1406 | call etini(v) |
---|
1407 | call daclrd(w) |
---|
1408 | xnorm1=0.d0 |
---|
1409 | do i=1,nd2 |
---|
1410 | call daabs(xy(i),r) |
---|
1411 | xnorm1=xnorm1+r |
---|
1412 | enddo |
---|
1413 | xnbefore=1.d36 |
---|
1414 | more=.false. |
---|
1415 | eps=1.e-9 |
---|
1416 | nrmax=1000 |
---|
1417 | xn=10000.d0 |
---|
1418 | do k=1,nrmax |
---|
1419 | call dacmud(h,-1.d0,t) |
---|
1420 | call expflod(t,xy,x,eps,nrmax) |
---|
1421 | call dalind(x,1.d0,v,-1.d0,t) |
---|
1422 | ! write(20,*) "$$$$$$$$$$$$$$",k,"$$$$$$$$$$$$$$$$$$$$" |
---|
1423 | ! call daprid(t,1,1,20) |
---|
1424 | if(xn.lt.epsone) then |
---|
1425 | if(idpr.ge.0) write(6,*) "xn quadratic",xn |
---|
1426 | call daflod(t,t,w) |
---|
1427 | call dalind(t,1.d0,w,-0.5d0,t) |
---|
1428 | call dacopd(t,z) |
---|
1429 | call dacopd(t,w) |
---|
1430 | ! second order in W |
---|
1431 | call etcom(h,w,x) |
---|
1432 | call etcom(x,w,x) |
---|
1433 | ! END OF order in W |
---|
1434 | |
---|
1435 | do kk=1,10 |
---|
1436 | call etcom(h,w,w) |
---|
1437 | call dalind(z,1.d0,w,xintex(kk),z) |
---|
1438 | enddo |
---|
1439 | call dacopd(z,t) |
---|
1440 | xx=1.d0/12.d0 |
---|
1441 | call dalind(x,xx,h,1.d0,h) |
---|
1442 | endif |
---|
1443 | |
---|
1444 | call dalind(t,1.d0,h,1.d0,h) |
---|
1445 | xnorm=0.d0 |
---|
1446 | do i=1,nd2 |
---|
1447 | call daabs(t(i),r) |
---|
1448 | xnorm=xnorm+r |
---|
1449 | enddo |
---|
1450 | xn=xnorm/xnorm1 |
---|
1451 | if(xn.ge.epsone.and.(idpr.ge.0)) write(6,*)" xn linear ",xn |
---|
1452 | if(xn.lt.eps.or.more) then |
---|
1453 | more=.true. |
---|
1454 | if(xn.ge.xnbefore) goto 1000 |
---|
1455 | xnbefore=xn |
---|
1456 | endif |
---|
1457 | enddo |
---|
1458 | 1000 if(idpr.ge.0) write(6,*) " iteration " , k |
---|
1459 | call dadal(x,nd2) |
---|
1460 | call dadal(w,nd2) |
---|
1461 | call dadal(v,nd2) |
---|
1462 | call dadal(t,nd2) |
---|
1463 | call dadal(z,nd2) |
---|
1464 | return |
---|
1465 | end |
---|
1466 | subroutine flofac(xy,x,h) |
---|
1467 | implicit none |
---|
1468 | integer k,ndim,ndim2,ntt |
---|
1469 | ! GENERAL DRAGT-FINN FACTORIZATION |
---|
1470 | parameter (ndim=3) |
---|
1471 | parameter (ndim2=6) |
---|
1472 | parameter (ntt=40) |
---|
1473 | integer nd,nd2,no,nv |
---|
1474 | common /ii/no,nv,nd,nd2 |
---|
1475 | integer xy(*),x(*),h(*) |
---|
1476 | integer v(ndim2),w(ndim2) |
---|
1477 | ! |
---|
1478 | call etallnom(v,nd2 ,'V ') |
---|
1479 | call etallnom(w,nd2 ,'W ') |
---|
1480 | |
---|
1481 | call dacopd(xy,x) |
---|
1482 | call dacopd(x,v) |
---|
1483 | call daclrd(w) |
---|
1484 | call danot(1) |
---|
1485 | call etinv(v,w) |
---|
1486 | call danot(no) |
---|
1487 | call etcct(x,w,v) |
---|
1488 | call danot(1) |
---|
1489 | call dacopd(xy,x) |
---|
1490 | call danot(no) |
---|
1491 | call dacopd(v,w) |
---|
1492 | call daclrd(h) |
---|
1493 | do k=2,no |
---|
1494 | call taked(w,k,v) |
---|
1495 | call dalind(v,1.d0,h,1.d0,h) |
---|
1496 | call facflod(h,w,v,k,k,-1.d0,-1) |
---|
1497 | call dacopd(v,w) |
---|
1498 | enddo |
---|
1499 | call dadal(w,nd2) |
---|
1500 | call dadal(v,nd2) |
---|
1501 | return |
---|
1502 | end |
---|
1503 | subroutine liefact(xy,x,h) |
---|
1504 | implicit none |
---|
1505 | integer ndim,ndim2,ntt |
---|
1506 | ! SYMPLECTIC DRAGT-FINN FACTORIZATION WRAPPING FLOFAC |
---|
1507 | parameter (ndim=3) |
---|
1508 | parameter (ndim2=6) |
---|
1509 | parameter (ntt=40) |
---|
1510 | integer nd,nd2,no,nv |
---|
1511 | common /ii/no,nv,nd,nd2 |
---|
1512 | integer xy(*),x(*),h |
---|
1513 | |
---|
1514 | integer v(ndim2) |
---|
1515 | |
---|
1516 | call etall(v,nd2) |
---|
1517 | |
---|
1518 | call flofac(xy,x,v) |
---|
1519 | call intd(v,h,-1.d0) |
---|
1520 | ! |
---|
1521 | call dadal(v,nd2) |
---|
1522 | |
---|
1523 | return |
---|
1524 | end |
---|
1525 | |
---|
1526 | |
---|
1527 | logical*1 function mapnorm(x,ft,a2,a1,xy,h,nord) |
---|
1528 | implicit none |
---|
1529 | integer isi,ndim,ndim2,nord,ntt |
---|
1530 | !--NORMALIZATION ROUTINES OF LIELIB |
---|
1531 | !- WRAPPING MAPNORMF |
---|
1532 | parameter (ndim=3) |
---|
1533 | parameter (ndim2=6) |
---|
1534 | parameter (ntt=40) |
---|
1535 | integer nd,nd2,no,nv |
---|
1536 | common /ii/no,nv,nd,nd2 |
---|
1537 | integer x(*),a1(*),a2(*),ft,xy(*),h,hf(ndim2),ftf(ndim2) |
---|
1538 | logical*1 mapnormf |
---|
1539 | |
---|
1540 | call etall(ftf,nd2) |
---|
1541 | call etall(hf,nd2) |
---|
1542 | isi=0 |
---|
1543 | mapnorm = mapnormf(x,ftf,a2,a1,xy,hf,nord,isi) |
---|
1544 | call intd(hf,h,-1.d0) |
---|
1545 | call intd(ftf,ft,-1.d0) |
---|
1546 | call dadal(ftf,nd2) |
---|
1547 | call dadal(hf,nd2) |
---|
1548 | |
---|
1549 | return |
---|
1550 | end |
---|
1551 | subroutine gettura(psq,radsq) |
---|
1552 | implicit none |
---|
1553 | integer ik,ndim,ndim2,ntt |
---|
1554 | parameter (ndim=3) |
---|
1555 | parameter (ndim2=6) |
---|
1556 | parameter (ntt=40) |
---|
1557 | double precision psq(ndim),radsq(ndim) |
---|
1558 | integer nd,nd2,no,nv |
---|
1559 | common /ii/no,nv,nd,nd2 |
---|
1560 | double precision ps,rads |
---|
1561 | common /tunerad/ ps(ndim),rads(ndim) |
---|
1562 | |
---|
1563 | do ik=1,nd |
---|
1564 | psq(ik)=ps(ik) |
---|
1565 | radsq(ik)=rads(ik) |
---|
1566 | enddo |
---|
1567 | |
---|
1568 | return |
---|
1569 | end |
---|
1570 | subroutine setidpr(idprint,nplan) |
---|
1571 | implicit none |
---|
1572 | integer idprint,ik,ndim,ndim2,nplan |
---|
1573 | parameter (ndim=3) |
---|
1574 | parameter (ndim2=6) |
---|
1575 | dimension nplan(ndim) |
---|
1576 | integer nd,nd2,no,nv |
---|
1577 | common /ii/no,nv,nd,nd2 |
---|
1578 | integer idpr |
---|
1579 | common /printing/ idpr |
---|
1580 | integer nplane |
---|
1581 | double precision epsplane,xplane |
---|
1582 | common /choice/ xplane(ndim),epsplane,nplane(ndim) |
---|
1583 | |
---|
1584 | do ik=1,nd |
---|
1585 | nplane(ik)=nplan(ik) |
---|
1586 | enddo |
---|
1587 | idpr=idprint |
---|
1588 | |
---|
1589 | return |
---|
1590 | end |
---|
1591 | subroutine idprset(idprint) |
---|
1592 | implicit none |
---|
1593 | integer idprint,ndim,ndim2 |
---|
1594 | parameter (ndim=3) |
---|
1595 | parameter (ndim2=6) |
---|
1596 | integer nd,nd2,no,nv |
---|
1597 | common /ii/no,nv,nd,nd2 |
---|
1598 | integer idpr |
---|
1599 | common /printing/ idpr |
---|
1600 | integer nplane |
---|
1601 | double precision epsplane,xplane |
---|
1602 | common /choice/ xplane(ndim),epsplane,nplane(ndim) |
---|
1603 | |
---|
1604 | idpr=idprint |
---|
1605 | |
---|
1606 | return |
---|
1607 | end |
---|
1608 | |
---|
1609 | |
---|
1610 | logical*1 function mapnormf(x,ft,a2,a1,xy,h,nord,isi) |
---|
1611 | implicit none |
---|
1612 | integer ij,isi,ndim,ndim2,nord,ntt |
---|
1613 | double precision angle,p,rad,st,x2pi,x2pii |
---|
1614 | parameter (ndim=3) |
---|
1615 | parameter (ndim2=6) |
---|
1616 | parameter (ntt=40) |
---|
1617 | dimension angle(ndim),st(ndim),p(ndim),rad(ndim) |
---|
1618 | integer nd,nd2,no,nv |
---|
1619 | common /ii/no,nv,nd,nd2 |
---|
1620 | integer ndc,ndc2,ndpt,ndt |
---|
1621 | common /coast/ndc,ndc2,ndt,ndpt |
---|
1622 | integer x(*),a1(*),a2(*),ft(*),xy(*),h(*) |
---|
1623 | integer itu |
---|
1624 | common /tunedef/itu |
---|
1625 | integer idpr |
---|
1626 | common /printing/ idpr |
---|
1627 | integer iflow,jtune |
---|
1628 | common /vecflow/ iflow,jtune |
---|
1629 | double precision ps,rads |
---|
1630 | common /tunerad/ ps(ndim),rads(ndim) |
---|
1631 | integer a1i(ndim2),a2i(ndim2) |
---|
1632 | logical*1 midbflo |
---|
1633 | ! |
---|
1634 | call etallnom(a1i,nd2 ,'A1I ') |
---|
1635 | call etallnom(a2i,nd2 ,'A2I ') |
---|
1636 | ! frank/etienne |
---|
1637 | do itu=1,ndim |
---|
1638 | angle(itu)=0.d0 |
---|
1639 | p(itu)=0.d0 |
---|
1640 | st(itu)=0.d0 |
---|
1641 | rad(itu)=0.d0 |
---|
1642 | ps(itu)=0.d0 |
---|
1643 | rads(itu)=0.d0 |
---|
1644 | enddo |
---|
1645 | jtune=isi |
---|
1646 | x2pii=1.d0/datan(1.d0)/8.d0 |
---|
1647 | x2pi=datan(1.d0)*8.d0 |
---|
1648 | call dacopd(x,xy) |
---|
1649 | ! go to fix point in the parameters + pt to order nord>=1 |
---|
1650 | call gofix(xy,a1,a1i,nord) |
---|
1651 | call simil(a1i,xy,a1,xy) |
---|
1652 | ! linear part |
---|
1653 | mapnormf = midbflo(xy,a2,a2i,angle,rad,st) |
---|
1654 | do ij=1,nd-ndc |
---|
1655 | p(ij)=angle(ij)*(st(ij)*(x2pii-1.d0)+1.d0) |
---|
1656 | enddo |
---|
1657 | if(ndc.eq.1) p(nd)=angle(nd) |
---|
1658 | if(idpr.ge.0) then |
---|
1659 | write(6,*) 'tune ',(p(ij),ij=1,nd) |
---|
1660 | write(6,*) 'damping ', (rad(ij),ij=1,nd) |
---|
1661 | endif |
---|
1662 | do ij=1,nd ! -ndc Frank |
---|
1663 | ps(ij)=p(ij) |
---|
1664 | rads(ij)=rad(ij) |
---|
1665 | enddo |
---|
1666 | call initpert(st,angle,rad) |
---|
1667 | call simil(a2i,xy,a2,xy) |
---|
1668 | call dacopd(xy,a2i) |
---|
1669 | ! write(6,*) 'Entering orderflo' |
---|
1670 | call orderflo(h,ft,xy,angle,rad) |
---|
1671 | do ij=1,nd-ndc |
---|
1672 | p(ij)=angle(ij) |
---|
1673 | if(angle(ij).gt.x2pi/2.d0.and.st(ij).gt.0.d0.and.itu.eq.1)then |
---|
1674 | p(ij)=angle(ij)-x2pi |
---|
1675 | write(6,*) ij,' TH TUNE MODIFIED IN H2 TO ',p(ij)/x2pi |
---|
1676 | endif |
---|
1677 | enddo |
---|
1678 | call h2pluflo(h,p,rad) |
---|
1679 | ! CALL TAKED(A2I,1,XY) |
---|
1680 | call taked(a2i,1,a1i) |
---|
1681 | call etcct(xy,a1i,xy) |
---|
1682 | |
---|
1683 | call dadal(a2i,nd2) |
---|
1684 | call dadal(a1i,nd2) |
---|
1685 | return |
---|
1686 | end |
---|
1687 | subroutine gofix(xy,a1,a1i,nord) |
---|
1688 | implicit none |
---|
1689 | integer i,ndim,ndim2,nord,ntt |
---|
1690 | double precision xic |
---|
1691 | ! GETTING TO THE FIXED POINT AND CHANGING TIME APPROPRIATELY IN THE |
---|
1692 | ! COASTING BEAM CASE |
---|
1693 | |
---|
1694 | !**************************************************************** |
---|
1695 | ! X = A1 XY A1I WHERE X IS TO THE FIXED POINT TO ORDER NORD |
---|
1696 | ! for ndpt not zero, works in all cases. (coasting beam: eigenvalue |
---|
1697 | !1 in Jordan form) |
---|
1698 | !**************************************************************** |
---|
1699 | parameter (ndim=3) |
---|
1700 | parameter (ndim2=6) |
---|
1701 | parameter (ntt=40) |
---|
1702 | integer nd,nd2,no,nv |
---|
1703 | common /ii/no,nv,nd,nd2 |
---|
1704 | integer ndc,ndc2,ndpt,ndt |
---|
1705 | common /coast/ndc,ndc2,ndt,ndpt |
---|
1706 | integer xy(*),a1(*),a1i(*) |
---|
1707 | |
---|
1708 | integer x(ndim2),w(ndim2),v(ndim2),rel(ndim2) |
---|
1709 | ! |
---|
1710 | call etallnom(x,nd2 , 'X ') |
---|
1711 | call etallnom(w,nd2 , 'W ') |
---|
1712 | call etallnom(v,nd2 , 'V ') |
---|
1713 | call etallnom(rel,nd2 ,'REL ') |
---|
1714 | |
---|
1715 | ! COMPUTATION OF A1 AND A1I USING DAINV |
---|
1716 | call etini(rel) |
---|
1717 | |
---|
1718 | call danot(nord) |
---|
1719 | |
---|
1720 | call etini(v) |
---|
1721 | |
---|
1722 | do i=1,nd2-ndc2 |
---|
1723 | call dacop(xy(i),x(i)) |
---|
1724 | call dalin(x(i),1.d0,rel(i),-1.d0,v(i)) |
---|
1725 | enddo |
---|
1726 | call etinv(v,w) |
---|
1727 | call daclrd(x) |
---|
1728 | if(ndc.eq.1) then |
---|
1729 | call davar(x(ndpt),0.d0,ndpt) |
---|
1730 | endif |
---|
1731 | call etcct(w,x,v) |
---|
1732 | if(ndc.eq.1) then |
---|
1733 | call daclr(v(nd2)) |
---|
1734 | call daclr(v(nd2-ndc)) |
---|
1735 | endif |
---|
1736 | call dalind(rel,1.d0,v,1.d0,a1) |
---|
1737 | call dalind(rel,1.d0,v,-1.d0,a1i) |
---|
1738 | |
---|
1739 | if(ndpt.ne.0) then |
---|
1740 | |
---|
1741 | ! CORRECTIONS |
---|
1742 | call daclrd(w) |
---|
1743 | call daclrd(v) |
---|
1744 | call daclrd(x) |
---|
1745 | |
---|
1746 | do i=1,nd2-ndc2 |
---|
1747 | call dalin(a1(i),1.d0,rel(i),-1.d0,w(i)) |
---|
1748 | enddo |
---|
1749 | |
---|
1750 | ! COMPUTE Deta/Ddelta |
---|
1751 | call dacopd(w,a1) |
---|
1752 | |
---|
1753 | do i=1,nd2-ndc2 |
---|
1754 | call dader(ndpt,w(i),w(i)) |
---|
1755 | enddo |
---|
1756 | ! COMPUTE J*Deta/dDELTA |
---|
1757 | |
---|
1758 | do i=1,nd-ndc |
---|
1759 | call dacmu(w(2*i),1.d0,v(2*i-1) ) |
---|
1760 | call dacmu(w(2*i-1),-1.d0,v(2*i) ) |
---|
1761 | enddo |
---|
1762 | |
---|
1763 | xic=(-1)**(ndt) |
---|
1764 | |
---|
1765 | do i=1,nd2-ndc2 |
---|
1766 | call damul(v(i),rel(i),x(1)) |
---|
1767 | call daadd(x(1),w(ndt),w(ndt)) |
---|
1768 | call dacop(a1(i),w(i)) |
---|
1769 | enddo |
---|
1770 | call dacmu(w(ndt),xic,w(ndt)) |
---|
1771 | |
---|
1772 | call expflod(w,rel,a1,1.d-7,10000) |
---|
1773 | ! END OF CORRECTIONS |
---|
1774 | |
---|
1775 | call etinv(a1,a1i) |
---|
1776 | |
---|
1777 | endif |
---|
1778 | |
---|
1779 | call danot(no) |
---|
1780 | |
---|
1781 | call dadal(rel,nd2) |
---|
1782 | call dadal(v,nd2) |
---|
1783 | call dadal(w,nd2) |
---|
1784 | call dadal(x,nd2) |
---|
1785 | return |
---|
1786 | end |
---|
1787 | double precision function transver(j) |
---|
1788 | implicit none |
---|
1789 | integer i,ic,ndim |
---|
1790 | ! USED IN A DACFU CALL OF GOFIX |
---|
1791 | parameter (ndim=3) |
---|
1792 | ! PARAMETER (NTT=40) |
---|
1793 | ! INTEGER J(NTT) |
---|
1794 | integer j(*) |
---|
1795 | integer nd,nd2,no,nv |
---|
1796 | common /ii/no,nv,nd,nd2 |
---|
1797 | integer ndc,ndc2,ndpt,ndt |
---|
1798 | common /coast/ndc,ndc2,ndt,ndpt |
---|
1799 | |
---|
1800 | transver=1.d0 |
---|
1801 | ic=0 |
---|
1802 | do i=1,nd2-ndc2 |
---|
1803 | ic=ic+j(i) |
---|
1804 | enddo |
---|
1805 | if(ic.ne.1) transver=0.d0 |
---|
1806 | return |
---|
1807 | end |
---|
1808 | subroutine orderflo(h,ft,x,ang,ra) |
---|
1809 | implicit none |
---|
1810 | integer k,ndim,ndim2,ntt |
---|
1811 | double precision ang,ra |
---|
1812 | !- NONLINEAR NORMALIZATION PIECE OF MAPNORMF |
---|
1813 | parameter (ndim=3) |
---|
1814 | parameter (ndim2=6) |
---|
1815 | parameter (ntt=40) |
---|
1816 | integer idpr |
---|
1817 | common /printing/ idpr |
---|
1818 | integer nd,nd2,no,nv |
---|
1819 | common /ii/no,nv,nd,nd2 |
---|
1820 | dimension ang(ndim),ra(ndim) |
---|
1821 | integer x(*),h(*),ft(*) |
---|
1822 | integer w(ndim2),v(ndim2),rel(ndim2) |
---|
1823 | integer roi(ndim2) |
---|
1824 | integer b1(ndim2),b5(ndim2),b6(ndim2),b9(ndim2) |
---|
1825 | ! |
---|
1826 | call etallnom(w,nd2 ,'W ') |
---|
1827 | call etallnom(v,nd2 ,'V ') |
---|
1828 | call etallnom(rel,nd2 ,'REL ') |
---|
1829 | call etallnom(roi,nd2 ,'ROI ') |
---|
1830 | call etallnom(b1,nd2 ,'B1 ') |
---|
1831 | call etallnom(b5,nd2 ,'B5 ') |
---|
1832 | call etallnom(b6,nd2 ,'B6 ') |
---|
1833 | call etallnom(b9,nd2 ,'B9 ') |
---|
1834 | call rotiflo(roi,ang,ra) |
---|
1835 | call etini(rel) |
---|
1836 | call daclrd(h) |
---|
1837 | call daclrd(ft) |
---|
1838 | call etcct(x,roi,x) |
---|
1839 | do k=2,no |
---|
1840 | ! IF K>2 V = H(K)^-1 X(K) |
---|
1841 | call facflod(h,x,v,2,k-1,-1.d0,-1) |
---|
1842 | ! EXTRACTING K TH DEGREE OF V ----> W |
---|
1843 | call taked(v,k,w) |
---|
1844 | ! write(16,*) "$$$$$$$$ K $$$$$$$$$$", k |
---|
1845 | ! W = EXP(B5) + ... |
---|
1846 | call dacopd(w,b5) |
---|
1847 | ! CALL INTD(W,B5,-1.D0) |
---|
1848 | ! B5 ON EXIT IS THE NEW CONTRIBUTION TO H |
---|
1849 | ! B6 IS THE NEW CONTRIBUTION TO FT |
---|
1850 | call nuanaflo(b5,b6) |
---|
1851 | call dalind(b5,1.d0,h,1.d0,b1) |
---|
1852 | call dacopd(b1,h) |
---|
1853 | ! EXP(B9) = EXP( : ROTI B6 :) |
---|
1854 | call trxflo(b6,b9,roi) |
---|
1855 | |
---|
1856 | ! V = EXP(-B6) REL |
---|
1857 | call facflod(b6,rel,v,k,k,-1.d0,1) |
---|
1858 | ! W = V o X |
---|
1859 | call etcct(v,x,w) |
---|
1860 | if(idpr.ge.0) then |
---|
1861 | write(6,*) ' ORDERFLO K= ', k |
---|
1862 | endif |
---|
1863 | ! X = EXP(B9) W |
---|
1864 | call facflod(b9,w,x,k,k,1.d0,1) |
---|
1865 | ! B6 IS THE NEW CONTRIBUTION TO FT |
---|
1866 | call dalind(b6,1.d0,ft,1.d0,b1) |
---|
1867 | call dacopd(b1,ft) |
---|
1868 | enddo |
---|
1869 | call dadal(b9,nd2) |
---|
1870 | call dadal(b6,nd2) |
---|
1871 | call dadal(b5,nd2) |
---|
1872 | call dadal(b1,nd2) |
---|
1873 | call dadal(roi,nd2) |
---|
1874 | call dadal(rel,nd2) |
---|
1875 | call dadal(v,nd2) |
---|
1876 | call dadal(w,nd2) |
---|
1877 | return |
---|
1878 | end |
---|
1879 | subroutine nuanaflo(h,ft) |
---|
1880 | implicit none |
---|
1881 | integer i,ndim,ndim2,ntt |
---|
1882 | double precision dfilt,filt,xgam,xgbm |
---|
1883 | ! RESONANCE DENOMINATOR OPERATOR (1-R^-1)^-1 |
---|
1884 | parameter (ndim=3) |
---|
1885 | parameter (ndim2=6) |
---|
1886 | parameter (ntt=40) |
---|
1887 | integer nd,nd2,no,nv |
---|
1888 | common /ii/no,nv,nd,nd2 |
---|
1889 | integer iflow,jtune |
---|
1890 | common /vecflow/ iflow,jtune |
---|
1891 | external xgam,xgbm,dfilt,filt |
---|
1892 | integer h(*),ft(*),br(ndim2),bi(ndim2),c(ndim2),ci(ndim2) |
---|
1893 | integer t1(2),t2(2) |
---|
1894 | |
---|
1895 | call etall(br,nd2) |
---|
1896 | call etall(bi,nd2) |
---|
1897 | call etall(c,nd2) |
---|
1898 | call etall(ci,nd2) |
---|
1899 | |
---|
1900 | call ctorflo(h,br,bi) |
---|
1901 | |
---|
1902 | ! FILTERING RESONANCES AND TUNE SHIFTS |
---|
1903 | ! ASSUMING REALITY I.E. B(2*I-1)=CMPCJG(B(2*I)) |
---|
1904 | |
---|
1905 | do i=1,nd2 |
---|
1906 | iflow=i |
---|
1907 | call dacfu(br(i),filt,c(i)) |
---|
1908 | call dacfu(bi(i),filt,ci(i)) |
---|
1909 | enddo |
---|
1910 | call rtocflo(c,ci,h) |
---|
1911 | |
---|
1912 | do i=1,nd2 |
---|
1913 | |
---|
1914 | iflow=i |
---|
1915 | call dacfu(br(i),dfilt,br(i)) |
---|
1916 | call dacfu(bi(i),dfilt,bi(i)) |
---|
1917 | enddo |
---|
1918 | ! NOW WE MUST REORDER C AND CI TO SEPARATE THE REAL AND IMAGINARY PART |
---|
1919 | ! THIS IS NOT NECESSARY WITH :H: OPERATORS |
---|
1920 | |
---|
1921 | do i=1,nd2 |
---|
1922 | t1(1)=br(i) |
---|
1923 | t1(2)=bi(i) |
---|
1924 | t2(1)=c(i) |
---|
1925 | t2(2)=ci(i) |
---|
1926 | iflow=i |
---|
1927 | call comcfu(t1,xgam,xgbm,t2) |
---|
1928 | enddo |
---|
1929 | |
---|
1930 | call rtocflo(c,ci,ft) |
---|
1931 | |
---|
1932 | call dadal(br,nd2) |
---|
1933 | call dadal(bi,nd2) |
---|
1934 | call dadal(c,nd2) |
---|
1935 | call dadal(ci,nd2) |
---|
1936 | |
---|
1937 | return |
---|
1938 | end |
---|
1939 | double precision function xgam(j) |
---|
1940 | implicit none |
---|
1941 | integer i,ic,ij,ik,ndim,ndim2 |
---|
1942 | double precision ad,ans,as,ex,exh |
---|
1943 | ! XGAM AND XGBM ARE THE EIGENVALUES OF THE OPERATOR NEWANAFLO |
---|
1944 | parameter (ndim=3) |
---|
1945 | parameter (ndim2=6) |
---|
1946 | ! PARAMETER (NTT=40) |
---|
1947 | integer iflow,jtune |
---|
1948 | common /vecflow/ iflow,jtune |
---|
1949 | double precision angle,dsta,rad,sta |
---|
1950 | common /stable/sta(ndim),dsta(ndim),angle(ndim),rad(ndim) |
---|
1951 | integer idsta,ista |
---|
1952 | common /istable/ista(ndim),idsta(ndim) |
---|
1953 | integer nd,nd2,no,nv |
---|
1954 | common /ii/no,nv,nd,nd2 |
---|
1955 | integer ndc,ndc2,ndpt,ndt |
---|
1956 | common /coast/ndc,ndc2,ndt,ndpt |
---|
1957 | ! INTEGER J(NTT),JJ(NDIM),JP(NDIM) |
---|
1958 | integer j(*),jj(ndim),jp(ndim) |
---|
1959 | xgam=0.d0 |
---|
1960 | ad=0.d0 |
---|
1961 | as=0.d0 |
---|
1962 | ic=0 |
---|
1963 | do i=1,nd-ndc |
---|
1964 | ik=2*i-1 |
---|
1965 | ij=2*i |
---|
1966 | jp(i)=j(ik)+j(ij) |
---|
1967 | jj(i)=j(ik)-j(ij) |
---|
1968 | if(ik.eq.iflow.or.ij.eq.iflow) then |
---|
1969 | jj(i)=jj(i)+(-1)**iflow |
---|
1970 | jp(i)=jp(i)-1 |
---|
1971 | endif |
---|
1972 | ic=ic+iabs(jj(i)) |
---|
1973 | enddo |
---|
1974 | |
---|
1975 | do i=1,nd-ndc |
---|
1976 | ad=dsta(i)*dble(jj(i))*angle(i)-dble(jp(i))*rad(i)+ad |
---|
1977 | as=sta(i)*dble(jj(i))*angle(i)+as |
---|
1978 | enddo |
---|
1979 | |
---|
1980 | exh=dexp(ad/2.d0) |
---|
1981 | ex=exh**2 |
---|
1982 | ans=4.d0*ex*(dsinh(ad/2.d0)**2+dsin(as/2.d0)**2) |
---|
1983 | xgam=2.d0*(-exh*dsinh(ad/2.d0)+ex*dsin(as/2.d0)**2)/ans |
---|
1984 | |
---|
1985 | return |
---|
1986 | end |
---|
1987 | double precision function xgbm(j) |
---|
1988 | implicit none |
---|
1989 | integer i,ic,ij,ik,ndim,ndim2 |
---|
1990 | double precision ad,ans,as,ex,exh |
---|
1991 | parameter (ndim=3) |
---|
1992 | parameter (ndim2=6) |
---|
1993 | ! PARAMETER (NTT=40) |
---|
1994 | integer iflow,jtune |
---|
1995 | common /vecflow/ iflow,jtune |
---|
1996 | double precision angle,dsta,rad,sta |
---|
1997 | common /stable/sta(ndim),dsta(ndim),angle(ndim),rad(ndim) |
---|
1998 | integer idsta,ista |
---|
1999 | common /istable/ista(ndim),idsta(ndim) |
---|
2000 | integer nd,nd2,no,nv |
---|
2001 | common /ii/no,nv,nd,nd2 |
---|
2002 | integer ndc,ndc2,ndpt,ndt |
---|
2003 | common /coast/ndc,ndc2,ndt,ndpt |
---|
2004 | ! INTEGER J(NTT),JJ(NDIM),JP(NDIM) |
---|
2005 | integer j(*),jj(ndim),jp(ndim) |
---|
2006 | xgbm=0.d0 |
---|
2007 | ad=0.d0 |
---|
2008 | as=0.d0 |
---|
2009 | ic=0 |
---|
2010 | do i=1,nd-ndc |
---|
2011 | ik=2*i-1 |
---|
2012 | ij=2*i |
---|
2013 | jp(i)=j(ik)+j(ij) |
---|
2014 | jj(i)=j(ik)-j(ij) |
---|
2015 | if(ik.eq.iflow.or.ij.eq.iflow) then |
---|
2016 | jj(i)=jj(i)+(-1)**iflow |
---|
2017 | jp(i)=jp(i)-1 |
---|
2018 | endif |
---|
2019 | ic=ic+iabs(jj(i)) |
---|
2020 | enddo |
---|
2021 | |
---|
2022 | do i=1,nd-ndc |
---|
2023 | ad=dsta(i)*dble(jj(i))*angle(i)-dble(jp(i))*rad(i)+ad |
---|
2024 | as=sta(i)*dble(jj(i))*angle(i)+as |
---|
2025 | enddo |
---|
2026 | |
---|
2027 | exh=dexp(ad/2.d0) |
---|
2028 | ex=exh**2 |
---|
2029 | ans=4.d0*ex*(dsinh(ad/2.d0)**2+dsin(as/2.d0)**2) |
---|
2030 | xgbm=dsin(as)*ex/ans |
---|
2031 | |
---|
2032 | return |
---|
2033 | end |
---|
2034 | double precision function filt(j) |
---|
2035 | implicit none |
---|
2036 | integer i,ic,ic1,ic2,ij,ik,ji,ndim,ndim2,nreso |
---|
2037 | ! PROJECTION FUNCTIONS ON THE KERNEL ANMD RANGE OF (1-R^-1) |
---|
2038 | !- THE KERNEL OF (1-R^-1) |
---|
2039 | parameter (ndim=3) |
---|
2040 | parameter (ndim2=6) |
---|
2041 | ! PARAMETER (NTT=40) |
---|
2042 | parameter (nreso=20) |
---|
2043 | double precision angle,dsta,rad,sta |
---|
2044 | common /stable/sta(ndim),dsta(ndim),angle(ndim),rad(ndim) |
---|
2045 | integer idsta,ista |
---|
2046 | common /istable/ista(ndim),idsta(ndim) |
---|
2047 | integer nd,nd2,no,nv |
---|
2048 | common /ii/no,nv,nd,nd2 |
---|
2049 | integer ndc,ndc2,ndpt,ndt |
---|
2050 | common /coast/ndc,ndc2,ndt,ndpt |
---|
2051 | integer mx,nres |
---|
2052 | common /reson/mx(ndim,nreso),nres |
---|
2053 | integer iflow,jtune |
---|
2054 | common /vecflow/ iflow,jtune |
---|
2055 | ! INTEGER J(NTT),JJ(NDIM) |
---|
2056 | integer j(*),jj(ndim) |
---|
2057 | |
---|
2058 | filt=1.d0 |
---|
2059 | |
---|
2060 | ic=0 |
---|
2061 | do i=1,nd-ndc |
---|
2062 | ik=2*i-1 |
---|
2063 | ij=2*i |
---|
2064 | jj(i)=j(ik)-j(ij) |
---|
2065 | if(ik.eq.iflow.or.ij.eq.iflow) then |
---|
2066 | jj(i)=jj(i)+(-1)**iflow |
---|
2067 | endif |
---|
2068 | ic=ic+iabs(jj(i)) |
---|
2069 | enddo |
---|
2070 | |
---|
2071 | if(ic.eq.0.and.jtune.eq.0) return |
---|
2072 | |
---|
2073 | do i=1,nres |
---|
2074 | ic1=1 |
---|
2075 | ic2=1 |
---|
2076 | do ji=1,nd-ndc |
---|
2077 | if(mx(ji,i).ne.jj(ji)) ic1=0 |
---|
2078 | if(mx(ji,i).ne.-jj(ji)) ic2=0 |
---|
2079 | if(ic1.eq.0.and.ic2.eq.0) goto 3 |
---|
2080 | enddo |
---|
2081 | return |
---|
2082 | 3 continue |
---|
2083 | enddo |
---|
2084 | |
---|
2085 | filt=0.d0 |
---|
2086 | return |
---|
2087 | end |
---|
2088 | double precision function dfilt(j) |
---|
2089 | implicit none |
---|
2090 | integer ndim,ndim2,nreso |
---|
2091 | double precision fil,filt |
---|
2092 | !- THE RANGE OF (1-R^-1)^1 |
---|
2093 | !- CALLS FILT AND EXCHANGES 1 INTO 0 AND 0 INTO 1. |
---|
2094 | parameter (ndim=3) |
---|
2095 | parameter (ndim2=6) |
---|
2096 | ! PARAMETER (NTT=40) |
---|
2097 | parameter (nreso=20) |
---|
2098 | integer nd,nd2,no,nv |
---|
2099 | common /ii/no,nv,nd,nd2 |
---|
2100 | integer ndc,ndc2,ndpt,ndt |
---|
2101 | common /coast/ndc,ndc2,ndt,ndpt |
---|
2102 | integer mx,nres |
---|
2103 | common /reson/mx(ndim,nreso),nres |
---|
2104 | external filt |
---|
2105 | ! INTEGER J(NTT) |
---|
2106 | integer j(*) |
---|
2107 | |
---|
2108 | fil=filt(j) |
---|
2109 | if(fil.gt.0.5d0) then |
---|
2110 | dfilt=0.d0 |
---|
2111 | else |
---|
2112 | dfilt=1.d0 |
---|
2113 | endif |
---|
2114 | return |
---|
2115 | end |
---|
2116 | subroutine dhdjflo(h,t) |
---|
2117 | implicit none |
---|
2118 | integer i,ndim,ndim2,ntt |
---|
2119 | double precision coe,x2pi |
---|
2120 | ! CONVENIENT TUNE SHIFT FINDED FOR SYMPLECTIC CASE (NU,DL)(H)=T |
---|
2121 | parameter (ndim=3) |
---|
2122 | parameter (ndim2=6) |
---|
2123 | parameter (ntt=40) |
---|
2124 | integer nd,nd2,no,nv |
---|
2125 | common /ii/no,nv,nd,nd2 |
---|
2126 | integer ndc,ndc2,ndpt,ndt |
---|
2127 | common /coast/ndc,ndc2,ndt,ndpt |
---|
2128 | integer h(*),t(*) |
---|
2129 | |
---|
2130 | integer b1(ndim2),b2(ndim2),bb1,bb2 |
---|
2131 | ! |
---|
2132 | call etall(b1,nd2) |
---|
2133 | call etall(b2,nd2) |
---|
2134 | call etall(bb1,1) |
---|
2135 | call etall(bb2,1) |
---|
2136 | |
---|
2137 | x2pi=datan(1.d0)*8.d0 |
---|
2138 | call ctorflo(h,b1,b2) |
---|
2139 | coe=1.d0/x2pi |
---|
2140 | |
---|
2141 | do i=1,nd-ndc |
---|
2142 | call datra(2*i,b2(2*i),bb1) |
---|
2143 | call dacmu(bb1,coe,t(i+nd)) |
---|
2144 | call dacop(t(i+nd),bb1) |
---|
2145 | call daclr(bb2) |
---|
2146 | call rtoc(bb1,bb2,bb1) |
---|
2147 | call dacop(bb1,t(i)) |
---|
2148 | enddo |
---|
2149 | |
---|
2150 | if(ndpt.ne.0) then |
---|
2151 | call dacop(h(ndt),t(nd)) |
---|
2152 | call dacop(b1(ndt),t(nd2)) |
---|
2153 | endif |
---|
2154 | |
---|
2155 | call dadal(bb2,1) |
---|
2156 | call dadal(bb1,1) |
---|
2157 | call dadal(b2,nd2) |
---|
2158 | call dadal(b1,nd2) |
---|
2159 | return |
---|
2160 | end |
---|
2161 | subroutine dhdj(h,t) |
---|
2162 | implicit none |
---|
2163 | integer i,ndim,ndim2,ntt |
---|
2164 | double precision coe,x2pi |
---|
2165 | parameter (ndim=3) |
---|
2166 | parameter (ndim2=6) |
---|
2167 | parameter (ntt=40) |
---|
2168 | integer nd,nd2,no,nv |
---|
2169 | common /ii/no,nv,nd,nd2 |
---|
2170 | integer ndc,ndc2,ndpt,ndt |
---|
2171 | common /coast/ndc,ndc2,ndt,ndpt |
---|
2172 | integer h,t(*) |
---|
2173 | |
---|
2174 | integer b1,b2,bb1,bb2 |
---|
2175 | ! |
---|
2176 | call etallnom(b1,1,'B1 ') |
---|
2177 | call etallnom(b2,1,'B2 ') |
---|
2178 | call etallnom(bb1,1,'BB1 ') |
---|
2179 | call etallnom(bb2,1,'BB2 ') |
---|
2180 | |
---|
2181 | x2pi=datan(1.d0)*8.d0 |
---|
2182 | call ctor(h,b1,b2) |
---|
2183 | coe=-2.d0/x2pi |
---|
2184 | do i=1,nd-ndc |
---|
2185 | call dader(2*i-1,b1,b2) |
---|
2186 | call datra(2*i,b2,bb2) |
---|
2187 | call dacmu(bb2,coe,t(i+nd)) |
---|
2188 | call dacop(t(i+nd),bb2) |
---|
2189 | call daclr(b2) |
---|
2190 | call rtoc(bb2,b2,bb1) |
---|
2191 | call dacop(bb1,t(i)) |
---|
2192 | enddo |
---|
2193 | |
---|
2194 | if(ndpt.eq.nd2) then |
---|
2195 | call dader(ndpt,h,t(nd)) |
---|
2196 | call dader(ndpt,b1,t(nd2)) |
---|
2197 | call dacmu(t(nd),-1.d0,t(nd)) |
---|
2198 | call dacmu(t(nd2),-1.d0,t(nd2)) |
---|
2199 | endif |
---|
2200 | if(ndt.eq.nd2) then |
---|
2201 | call dader(ndpt,h,t(nd)) |
---|
2202 | call dader(ndpt,b1,t(nd2)) |
---|
2203 | endif |
---|
2204 | call dadal(bb2,1) |
---|
2205 | call dadal(bb1,1) |
---|
2206 | call dadal(b2,1) |
---|
2207 | call dadal(b1,1) |
---|
2208 | return |
---|
2209 | end |
---|
2210 | subroutine h2pluflo(h,ang,ra) |
---|
2211 | implicit none |
---|
2212 | integer i,j,ndim,ndim2,ntt |
---|
2213 | double precision ang,r1,r2,ra,st |
---|
2214 | ! POKES IN \VEC{H} ANGLES AND DAMPING COEFFFICIENTS |
---|
2215 | parameter (ndim=3) |
---|
2216 | parameter (ndim2=6) |
---|
2217 | parameter (ntt=40) |
---|
2218 | double precision angle,dsta,rad,sta |
---|
2219 | common /stable/sta(ndim),dsta(ndim),angle(ndim),rad(ndim) |
---|
2220 | dimension ang(ndim),st(ndim),ra(ndim),j(ntt) |
---|
2221 | integer nd,nd2,no,nv |
---|
2222 | common /ii/no,nv,nd,nd2 |
---|
2223 | integer ndc,ndc2,ndpt,ndt |
---|
2224 | common /coast/ndc,ndc2,ndt,ndpt |
---|
2225 | integer h(*) |
---|
2226 | !*DAEXT(NO,NV) H |
---|
2227 | |
---|
2228 | do i=1,nd |
---|
2229 | st(i)=2.d0*sta(i)-1.d0 |
---|
2230 | enddo |
---|
2231 | |
---|
2232 | do i=1,ntt |
---|
2233 | j(i)=0 |
---|
2234 | enddo |
---|
2235 | |
---|
2236 | do i=1,nd-ndc |
---|
2237 | j(2*i-1)=1 |
---|
2238 | r1=-ang(i) |
---|
2239 | !----- |
---|
2240 | call dapok(h(2*i),j,r1) |
---|
2241 | |
---|
2242 | r2=ra(i) |
---|
2243 | call dapok(h(2*i-1),j,r2) |
---|
2244 | j(2*i-1)=0 |
---|
2245 | |
---|
2246 | j(2*i)=1 |
---|
2247 | r1=ang(i)*st(i) |
---|
2248 | call dapok(h(2*i-1),j,r1) |
---|
2249 | call dapok(h(2*i),j,r2) |
---|
2250 | j(2*i)=0 |
---|
2251 | |
---|
2252 | enddo |
---|
2253 | |
---|
2254 | if(ndpt.eq.nd2-1) then |
---|
2255 | j(ndpt)=1 |
---|
2256 | call dapok(h(ndt),j,ang(nd)) |
---|
2257 | elseif(ndpt.eq.nd2) then |
---|
2258 | j(ndpt)=1 |
---|
2259 | call dapok(h(ndt),j,-ang(nd)) |
---|
2260 | endif |
---|
2261 | return |
---|
2262 | end |
---|
2263 | subroutine rotflo(ro,ang,ra) |
---|
2264 | implicit none |
---|
2265 | integer i,ndim,ndim2,ntt |
---|
2266 | double precision ang,ch,co,ra,sh,si,sim,xx |
---|
2267 | ! CREATES R AND R^-1 USING THE EXISTING ANGLES AND DAMPING |
---|
2268 | ! COULD BE REPLACED BY A CALL H2PLUFLO FOLLOWED BY EXPFLOD |
---|
2269 | ! CREATES R |
---|
2270 | parameter (ndim=3) |
---|
2271 | parameter (ndim2=6) |
---|
2272 | parameter (ntt=40) |
---|
2273 | integer idsta,ista |
---|
2274 | common /istable/ista(ndim),idsta(ndim) |
---|
2275 | dimension co(ndim),si(ndim),ang(ndim),ra(ndim) |
---|
2276 | integer j(ntt) |
---|
2277 | integer nd,nd2,no,nv |
---|
2278 | common /ii/no,nv,nd,nd2 |
---|
2279 | integer ndc,ndc2,ndpt,ndt |
---|
2280 | common /coast/ndc,ndc2,ndt,ndpt |
---|
2281 | integer ro(*) |
---|
2282 | call daclrd(ro) |
---|
2283 | do i=1,nd-ndc |
---|
2284 | xx=dexp(ra(i)) |
---|
2285 | if(ista(i).eq.0) then |
---|
2286 | call hyper(ang(i),ch,sh) |
---|
2287 | co(i)=ch*xx |
---|
2288 | si(i)=-sh*xx |
---|
2289 | else |
---|
2290 | co(i)=dcos(ang(i))*xx |
---|
2291 | si(i)=dsin(ang(i))*xx |
---|
2292 | endif |
---|
2293 | enddo |
---|
2294 | do i=1,nd-ndc |
---|
2295 | if(ista(i).eq.0)then |
---|
2296 | sim=si(i) |
---|
2297 | else |
---|
2298 | sim=-si(i) |
---|
2299 | endif |
---|
2300 | j(2*i-1)=1 |
---|
2301 | call dapok(ro(2*i-1),j,co(i)) |
---|
2302 | call dapok(ro(2*i),j,sim) |
---|
2303 | j(2*i-1)=0 |
---|
2304 | j(2*i)=1 |
---|
2305 | call dapok(ro(2*i),j,co(i)) |
---|
2306 | call dapok(ro(2*i-1),j,si(i)) |
---|
2307 | j(2*i)=0 |
---|
2308 | enddo |
---|
2309 | |
---|
2310 | if(ndc.eq.1) then |
---|
2311 | j(ndt)=1 |
---|
2312 | call dapok(ro(ndt),j,1.d0) |
---|
2313 | call dapok(ro(ndpt),j,0.d0) |
---|
2314 | j(ndt)=0 |
---|
2315 | j(ndpt)=1 |
---|
2316 | call dapok(ro(ndt),j,ang(nd)) |
---|
2317 | call dapok(ro(ndpt),j,1.d0) |
---|
2318 | j(ndpt)=0 |
---|
2319 | endif |
---|
2320 | |
---|
2321 | return |
---|
2322 | end |
---|
2323 | subroutine rotiflo(roi,ang,ra) |
---|
2324 | implicit none |
---|
2325 | integer i,ndim,ndim2,ntt |
---|
2326 | double precision ang,ch,co,ra,sh,si,sim,simv,xx |
---|
2327 | ! CREATES R^-1 |
---|
2328 | parameter (ndim=3) |
---|
2329 | parameter (ndim2=6) |
---|
2330 | parameter (ntt=40) |
---|
2331 | integer idsta,ista |
---|
2332 | common /istable/ista(ndim),idsta(ndim) |
---|
2333 | dimension co(ndim),si(ndim),ang(ndim),ra(ndim) |
---|
2334 | integer j(ntt) |
---|
2335 | integer nd,nd2,no,nv |
---|
2336 | common /ii/no,nv,nd,nd2 |
---|
2337 | integer ndc,ndc2,ndpt,ndt |
---|
2338 | common /coast/ndc,ndc2,ndt,ndpt |
---|
2339 | integer roi(*) |
---|
2340 | |
---|
2341 | do i=1,10 |
---|
2342 | j(i)=0 |
---|
2343 | enddo |
---|
2344 | |
---|
2345 | call daclrd(roi) |
---|
2346 | do i=1,nd-ndc |
---|
2347 | xx=dexp(-ra(i)) |
---|
2348 | if(ista(i).eq.0) then |
---|
2349 | call hyper(ang(i),ch,sh) |
---|
2350 | co(i)=ch*xx |
---|
2351 | si(i)=-sh*xx |
---|
2352 | else |
---|
2353 | co(i)=dcos(ang(i))*xx |
---|
2354 | si(i)=dsin(ang(i))*xx |
---|
2355 | endif |
---|
2356 | enddo |
---|
2357 | do i=1,nd-ndc |
---|
2358 | if(ista(i).eq.0)then |
---|
2359 | sim=si(i) |
---|
2360 | else |
---|
2361 | sim=-si(i) |
---|
2362 | endif |
---|
2363 | j(2*i-1)=1 |
---|
2364 | call dapok(roi(2*i-1),j,co(i)) |
---|
2365 | simv=-sim |
---|
2366 | call dapok(roi(2*i),j,simv) |
---|
2367 | j(2*i-1)=0 |
---|
2368 | j(2*i)=1 |
---|
2369 | simv=-si(i) |
---|
2370 | call dapok(roi(2*i),j,co(i)) |
---|
2371 | call dapok(roi(2*i-1),j,simv) |
---|
2372 | j(2*i)=0 |
---|
2373 | enddo |
---|
2374 | |
---|
2375 | if(ndc.eq.1) then |
---|
2376 | j(ndt)=1 |
---|
2377 | call dapok(roi(ndt),j,1.d0) |
---|
2378 | call dapok(roi(ndpt),j,0.d0) |
---|
2379 | j(ndt)=0 |
---|
2380 | j(ndpt)=1 |
---|
2381 | call dapok(roi(ndt),j,-ang(nd)) |
---|
2382 | call dapok(roi(ndpt),j,1.d0) |
---|
2383 | j(ndpt)=0 |
---|
2384 | endif |
---|
2385 | |
---|
2386 | return |
---|
2387 | end |
---|
2388 | subroutine hyper(a,ch,sh) |
---|
2389 | implicit none |
---|
2390 | double precision a,ch,sh,x,xi |
---|
2391 | ! USED IN ROTIFLO AND ROTFLO |
---|
2392 | x=dexp(a) |
---|
2393 | xi=1.d0/x |
---|
2394 | ch=(x+xi)/2.d0 |
---|
2395 | sh=(x-xi)/2.d0 |
---|
2396 | return |
---|
2397 | end |
---|
2398 | subroutine ctor(c1,r2,i2) |
---|
2399 | implicit none |
---|
2400 | integer ndim2,ntt |
---|
2401 | ! CHANGES OF BASIS |
---|
2402 | ! C1------> R2+I R1 |
---|
2403 | parameter (ndim2=6) |
---|
2404 | parameter (ntt=40) |
---|
2405 | integer nd,nd2,no,nv |
---|
2406 | common /ii/no,nv,nd,nd2 |
---|
2407 | integer c1,r2,i2 |
---|
2408 | integer b1,b2,x(ndim2) |
---|
2409 | ! |
---|
2410 | ! |
---|
2411 | call etallnom(b1,1,'B1 ') |
---|
2412 | call etallnom(b2,1,'B2 ') |
---|
2413 | call etallnom(x,nd2 ,'X ') |
---|
2414 | |
---|
2415 | call ctoi(c1,b1) |
---|
2416 | call etcjg(x) |
---|
2417 | call trx(b1,b2,x) |
---|
2418 | call dalin(b1,.5d0,b2,.5d0,r2) |
---|
2419 | call dalin(b1,.5d0,b2,-.5d0,i2) |
---|
2420 | call dadal(x,nd2) |
---|
2421 | call dadal(b2,1) |
---|
2422 | call dadal(b1,1) |
---|
2423 | return |
---|
2424 | end |
---|
2425 | subroutine rtoc(r1,i1,c2) |
---|
2426 | implicit none |
---|
2427 | integer ndim2,ntt |
---|
2428 | ! INVERSE OF CTOR |
---|
2429 | parameter (ndim2=6) |
---|
2430 | parameter (ntt=40) |
---|
2431 | integer nd,nd2,no,nv |
---|
2432 | common /ii/no,nv,nd,nd2 |
---|
2433 | integer c2,r1,i1 |
---|
2434 | |
---|
2435 | integer b1 |
---|
2436 | ! |
---|
2437 | call etallnom(b1,1,'B1 ') |
---|
2438 | |
---|
2439 | call daadd(r1,i1,b1) |
---|
2440 | call itoc(b1,c2) |
---|
2441 | call dadal(b1,1) |
---|
2442 | return |
---|
2443 | end |
---|
2444 | subroutine ctorflo(c,dr,di) |
---|
2445 | implicit none |
---|
2446 | integer ndim,ndim2,ntt |
---|
2447 | ! FLOW CTOR |
---|
2448 | parameter (ndim=3) |
---|
2449 | parameter (ndim2=6) |
---|
2450 | parameter (ntt=40) |
---|
2451 | integer dr(*),di(*),c(*) |
---|
2452 | |
---|
2453 | call ctord(c,dr,di) |
---|
2454 | call resvec(dr,di,dr,di) |
---|
2455 | |
---|
2456 | return |
---|
2457 | end |
---|
2458 | subroutine rtocflo(dr,di,c) |
---|
2459 | implicit none |
---|
2460 | integer ndim,ndim2,ntt |
---|
2461 | ! FLOW RTOC |
---|
2462 | parameter (ndim=3) |
---|
2463 | parameter (ndim2=6) |
---|
2464 | parameter (ntt=40) |
---|
2465 | integer nd,nd2,no,nv |
---|
2466 | common /ii/no,nv,nd,nd2 |
---|
2467 | integer dr(*),di(*),c(*),er(ndim2),ei(ndim2) |
---|
2468 | |
---|
2469 | call etall(er,nd2) |
---|
2470 | call etall(ei,nd2) |
---|
2471 | |
---|
2472 | call reelflo(dr,di,er,ei) |
---|
2473 | call rtocd(er,ei,c) |
---|
2474 | |
---|
2475 | call dadal(er,nd2) |
---|
2476 | call dadal(ei,nd2) |
---|
2477 | |
---|
2478 | return |
---|
2479 | end |
---|
2480 | subroutine ctord(c,cr,ci) |
---|
2481 | implicit none |
---|
2482 | integer i,ndim,ndim2,ntt |
---|
2483 | ! ROUTINES USED IN THE INTERMEDIATE STEPS OF CTORFLO AND RTOCFLO |
---|
2484 | ! SAME AS CTOR OVER ARRAYS CONTAINING ND2 COMPONENTS |
---|
2485 | ! ROUTINE USEFUL IN INTERMEDIATE FLOW CHANGE OF BASIS |
---|
2486 | parameter (ndim=3) |
---|
2487 | parameter (ndim2=6) |
---|
2488 | parameter (ntt=40) |
---|
2489 | integer nd,nd2,no,nv |
---|
2490 | common /ii/no,nv,nd,nd2 |
---|
2491 | integer c(*),ci(*),cr(*) |
---|
2492 | do i=1,nd2 |
---|
2493 | call ctor(c(i),cr(i),ci(i)) |
---|
2494 | enddo |
---|
2495 | return |
---|
2496 | end |
---|
2497 | subroutine rtocd(cr,ci,c) |
---|
2498 | implicit none |
---|
2499 | integer i,ndim,ndim2,ntt |
---|
2500 | ! INVERSE OF CTORD |
---|
2501 | parameter (ndim=3) |
---|
2502 | parameter (ndim2=6) |
---|
2503 | parameter (ntt=40) |
---|
2504 | integer nd,nd2,no,nv |
---|
2505 | common /ii/no,nv,nd,nd2 |
---|
2506 | integer c(*),ci(*),cr(*) |
---|
2507 | do i=1,nd2 |
---|
2508 | call rtoc(cr(i),ci(i),c(i)) |
---|
2509 | enddo |
---|
2510 | return |
---|
2511 | end |
---|
2512 | subroutine resvec(cr,ci,dr,di) |
---|
2513 | implicit none |
---|
2514 | integer i,ndim,ndim2,ntt |
---|
2515 | ! DOES THE SPINOR PART IN CTORFLO |
---|
2516 | parameter (ndim=3) |
---|
2517 | parameter (ndim2=6) |
---|
2518 | parameter (ntt=40) |
---|
2519 | double precision angle,dsta,rad,sta |
---|
2520 | common /stable/sta(ndim),dsta(ndim),angle(ndim),rad(ndim) |
---|
2521 | integer idsta,ista |
---|
2522 | common /istable/ista(ndim),idsta(ndim) |
---|
2523 | integer ndc,ndc2,ndpt,ndt |
---|
2524 | common /coast/ndc,ndc2,ndt,ndpt |
---|
2525 | integer nd,nd2,no,nv |
---|
2526 | common /ii/no,nv,nd,nd2 |
---|
2527 | integer dr(*),di(*),ci(*),cr(*),tr(2),ti(2) |
---|
2528 | |
---|
2529 | call etall(tr,2) |
---|
2530 | call etall(ti,2) |
---|
2531 | |
---|
2532 | do i=1,nd-ndc |
---|
2533 | if(ista(i).eq.1) then |
---|
2534 | call dasub(cr(2*i-1),ci(2*i),tr(1)) |
---|
2535 | call daadd(ci(2*i-1),cr(2*i),ti(1)) |
---|
2536 | call daadd(cr(2*i-1),ci(2*i),tr(2)) |
---|
2537 | call dasub(ci(2*i-1),cr(2*i),ti(2)) |
---|
2538 | call dacop(tr(1),dr(2*i-1)) |
---|
2539 | call dacop(tr(2),dr(2*i)) |
---|
2540 | call dacop(ti(1),di(2*i-1)) |
---|
2541 | call dacop(ti(2),di(2*i)) |
---|
2542 | else |
---|
2543 | call daadd(cr(2*i-1),cr(2*i),tr(1)) |
---|
2544 | call daadd(ci(2*i-1),ci(2*i),ti(1)) |
---|
2545 | call dasub(cr(2*i-1),cr(2*i),tr(2)) |
---|
2546 | call dasub(ci(2*i-1),ci(2*i),ti(2)) |
---|
2547 | call dacop(tr(1),dr(2*i-1)) |
---|
2548 | call dacop(tr(2),dr(2*i)) |
---|
2549 | call dacop(ti(1),di(2*i-1)) |
---|
2550 | call dacop(ti(2),di(2*i)) |
---|
2551 | endif |
---|
2552 | enddo |
---|
2553 | |
---|
2554 | do i=nd2-ndc2+1,nd2 |
---|
2555 | call dacop(cr(i),dr(i)) |
---|
2556 | call dacop(ci(i),di(i)) |
---|
2557 | enddo |
---|
2558 | |
---|
2559 | call dadal(tr,2) |
---|
2560 | call dadal(ti,2) |
---|
2561 | return |
---|
2562 | end |
---|
2563 | subroutine reelflo(c,ci,f,fi) |
---|
2564 | implicit none |
---|
2565 | integer i,ndim,ndim2,ntt |
---|
2566 | ! DOES THE SPINOR PART IN RTOCFLO |
---|
2567 | parameter (ndim=3) |
---|
2568 | parameter (ndim2=6) |
---|
2569 | parameter (ntt=40) |
---|
2570 | double precision angle,dsta,rad,sta |
---|
2571 | common /stable/sta(ndim),dsta(ndim),angle(ndim),rad(ndim) |
---|
2572 | integer idsta,ista |
---|
2573 | common /istable/ista(ndim),idsta(ndim) |
---|
2574 | integer ndc,ndc2,ndpt,ndt |
---|
2575 | common /coast/ndc,ndc2,ndt,ndpt |
---|
2576 | integer nd,nd2,no,nv |
---|
2577 | common /ii/no,nv,nd,nd2 |
---|
2578 | integer c(*),ci(*),f(*),fi(*),e(ndim2),ei(ndim2) |
---|
2579 | |
---|
2580 | call etall(e,nd2) |
---|
2581 | call etall(ei,nd2) |
---|
2582 | |
---|
2583 | do i=1,nd-ndc |
---|
2584 | call dalin(c(2*i-1),0.5d0,c(2*i),0.5d0,e(2*i-1)) |
---|
2585 | call dalin(ci(2*i-1),0.5d0,ci(2*i),0.5d0,ei(2*i-1)) |
---|
2586 | if(ista(i).eq.1) then |
---|
2587 | call dalin(ci(2*i-1),0.5d0,ci(2*i),-0.5d0,e(2*i)) |
---|
2588 | call dalin(c(2*i-1),-0.5d0,c(2*i),0.5d0,ei(2*i)) |
---|
2589 | else |
---|
2590 | call dalin(ci(2*i-1),0.5d0,ci(2*i),-0.5d0,ei(2*i)) |
---|
2591 | call dalin(c(2*i-1),0.5d0,c(2*i),-0.5d0,e(2*i)) |
---|
2592 | endif |
---|
2593 | enddo |
---|
2594 | |
---|
2595 | do i=nd2-ndc2+1,nd2 |
---|
2596 | call dacop(c(i),e(i)) |
---|
2597 | call dacop(ci(i),ei(i)) |
---|
2598 | enddo |
---|
2599 | |
---|
2600 | call dacopd(e,f) |
---|
2601 | call dacopd(ei,fi) |
---|
2602 | |
---|
2603 | call dadal(e,nd2) |
---|
2604 | call dadal(ei,nd2) |
---|
2605 | return |
---|
2606 | end |
---|
2607 | subroutine compcjg(cr,ci,dr,di) |
---|
2608 | implicit none |
---|
2609 | integer ndim,ndim2,ntt |
---|
2610 | ! TAKES THE COMPLEX CONJUGATE IN RESONANCE BASIS OF A POLYNOMIAL |
---|
2611 | parameter (ndim=3) |
---|
2612 | parameter (ndim2=6) |
---|
2613 | parameter (ntt=40) |
---|
2614 | integer nd,nd2,no,nv |
---|
2615 | common /ii/no,nv,nd,nd2 |
---|
2616 | integer dr,di,ci,cr,x(ndim2) |
---|
2617 | |
---|
2618 | call etall(x,nd2) |
---|
2619 | |
---|
2620 | call etcjg(x) |
---|
2621 | call trx(cr,dr,x) |
---|
2622 | call trx(ci,di,x) |
---|
2623 | call dacmu(di,-1.d0,di) |
---|
2624 | |
---|
2625 | call dadal(x,nd2) |
---|
2626 | return |
---|
2627 | end |
---|
2628 | |
---|
2629 | |
---|
2630 | logical*1 function midbflo(c,a2,a2i,q,a,st) |
---|
2631 | implicit none |
---|
2632 | integer i,j,ndim,ndim2,ntt |
---|
2633 | double precision a,ch,cm,cr,q,r,sa,sai,shm, & |
---|
2634 | &st,x2pi |
---|
2635 | ! LINEAR EXACT NORMALIZATION USING EIGENVALUE PACKAGE OF NERI |
---|
2636 | parameter (ntt=40) |
---|
2637 | parameter (ndim2=6) |
---|
2638 | parameter (ndim=3) |
---|
2639 | integer jx(ntt) |
---|
2640 | integer nd,nd2,no,nv |
---|
2641 | common /ii/no,nv,nd,nd2 |
---|
2642 | integer ndc,ndc2,ndpt,ndt |
---|
2643 | common /coast/ndc,ndc2,ndt,ndpt |
---|
2644 | dimension cr(ndim2,ndim2),st(ndim),q(ndim),a(ndim) |
---|
2645 | dimension sa(ndim2,ndim2),sai(ndim2,ndim2),cm(ndim2,ndim2) |
---|
2646 | integer c(*),a2(*),a2i(*) |
---|
2647 | logical*1 mapflol |
---|
2648 | |
---|
2649 | !*DAEXT(NO,NV) C(NDIM2),A2(NDIM2),A2I(NDIM2) |
---|
2650 | x2pi=datan(1.d0)*8.d0 |
---|
2651 | |
---|
2652 | do i=1,ntt |
---|
2653 | jx(i)=0 |
---|
2654 | enddo |
---|
2655 | |
---|
2656 | ! frank/etienne |
---|
2657 | do i=1,ndim |
---|
2658 | st(i)=0d0 |
---|
2659 | q(i)=0d0 |
---|
2660 | a(i)=0d0 |
---|
2661 | enddo |
---|
2662 | ! frank/etienne |
---|
2663 | do i=1,ndim2 |
---|
2664 | ! frank/etienne |
---|
2665 | do j=1,ndim2 |
---|
2666 | sai(i,j)=0.d0 |
---|
2667 | sa(i,j)=0.d0 |
---|
2668 | cm(i,j)=0.d0 |
---|
2669 | cr(i,j)=0.d0 |
---|
2670 | enddo |
---|
2671 | enddo |
---|
2672 | |
---|
2673 | do i=1,nd2 |
---|
2674 | do j=1,nd2 |
---|
2675 | jx(j)=1 |
---|
2676 | call dapek(c(i),jx,r) |
---|
2677 | jx(j)=0 |
---|
2678 | cm(i,j)=r |
---|
2679 | enddo |
---|
2680 | enddo |
---|
2681 | |
---|
2682 | midbflo = mapflol(sa,sai,cr,cm,st) |
---|
2683 | do i=1,nd-ndc |
---|
2684 | if(st(i)+0.001.gt.1.d0) then |
---|
2685 | a(i)=dsqrt(cr(2*i-1,2*i-1)**2+cr(2*i-1,2*i)**2) |
---|
2686 | q(i)=dacos(cr(2*i-1,2*i-1)/a(i)) |
---|
2687 | a(i)=dlog(a(i)) |
---|
2688 | if(cr(2*i-1,2*i).lt.0.d0) q(i)=x2pi-q(i) |
---|
2689 | else |
---|
2690 | a(i)=dsqrt(cr(2*i-1,2*i-1)**2-cr(2*i-1,2*i)**2) |
---|
2691 | ch=cr(2*i-1,2*i-1)/a(i) |
---|
2692 | shm=cr(2*i-1,2*i)/a(i) |
---|
2693 | ! CH=CH+DSQRT(CH**2-1.D0) |
---|
2694 | ! q(i)=DLOG(CH) |
---|
2695 | q(i)=-dlog(ch+shm) |
---|
2696 | ! IF(cr(2*i-1,2*i).gt.0.d0) Q(I)=-Q(I) |
---|
2697 | a(i)=dlog(a(i)) |
---|
2698 | endif |
---|
2699 | enddo |
---|
2700 | |
---|
2701 | if(ndc.eq.0) then |
---|
2702 | if(st(3)+0.001.gt.1.d0.and.nd.eq.3.and.q(nd).gt.0.5d0) & |
---|
2703 | & q(3)=q(3)-x2pi |
---|
2704 | else |
---|
2705 | q(nd)=cr(ndt,ndpt) |
---|
2706 | endif |
---|
2707 | |
---|
2708 | call daclrd(a2) |
---|
2709 | call daclrd(a2i) |
---|
2710 | |
---|
2711 | do i=1,nd2 |
---|
2712 | do j=1,nd2 |
---|
2713 | jx(j)=1 |
---|
2714 | r=sa(i,j) |
---|
2715 | if(r.ne.0.d0)call dapok(a2(i),jx,r) |
---|
2716 | jx(j)=1 |
---|
2717 | r=sai(i,j) |
---|
2718 | if(r.ne.0.d0)call dapok(a2i(i),jx,r) |
---|
2719 | jx(j)=0 |
---|
2720 | enddo |
---|
2721 | enddo |
---|
2722 | |
---|
2723 | return |
---|
2724 | end |
---|
2725 | |
---|
2726 | |
---|
2727 | logical*1 function mapflol(sa,sai,cr,cm,st) |
---|
2728 | implicit none |
---|
2729 | integer i,ier,iunst,j,l,n,n1,ndim,ndim2 |
---|
2730 | double precision ap,ax,cm,cr, & |
---|
2731 | &p,rd,rd1,ri,rr,s1,sa,sai,st,vi,vr,w,x,x2pi,xd,xj,xsu,xx |
---|
2732 | parameter (ndim2=6) |
---|
2733 | parameter (ndim=3) |
---|
2734 | integer nd,nd2,no,nv |
---|
2735 | common /ii/no,nv,nd,nd2 |
---|
2736 | integer ndc,ndc2,ndpt,ndt |
---|
2737 | common /coast/ndc,ndc2,ndt,ndpt |
---|
2738 | !---- FROM TRACKING CODE |
---|
2739 | integer idpr |
---|
2740 | common /printing/ idpr |
---|
2741 | integer nplane |
---|
2742 | double precision epsplane,xplane |
---|
2743 | common /choice/ xplane(ndim),epsplane,nplane(ndim) |
---|
2744 | ! --------------------- |
---|
2745 | dimension cr(ndim2,ndim2),xj(ndim2,ndim2),n(ndim),x(ndim) |
---|
2746 | dimension rr(ndim2),ri(ndim2),sa(ndim2,ndim2),xx(ndim) & |
---|
2747 | &,sai(ndim2,ndim2),cm(ndim2,ndim2),w(ndim2,ndim2),st(ndim) |
---|
2748 | dimension vr(ndim2,ndim2),vi(ndim2,ndim2),s1(ndim2,ndim2),p(ndim2) |
---|
2749 | logical*1 eig6 |
---|
2750 | |
---|
2751 | x2pi=datan(1.d0)*8.d0 |
---|
2752 | n1=0 |
---|
2753 | ! frank/etienne |
---|
2754 | do i=1,ndim2 |
---|
2755 | do j=1,ndim2 |
---|
2756 | cr(j,i)=cm(i,j) |
---|
2757 | xj(i,j)=0.d0 |
---|
2758 | s1(i,j)=0.d0 |
---|
2759 | enddo |
---|
2760 | enddo |
---|
2761 | ! frank/etienne |
---|
2762 | do i=1,ndim |
---|
2763 | n(i)=0 |
---|
2764 | xj(2*i-1,2*i)=1.d0 |
---|
2765 | xj(2*i,2*i-1)=-1.d0 |
---|
2766 | enddo |
---|
2767 | ! frank/etienne |
---|
2768 | do i=1,ndim2 |
---|
2769 | do j=1,ndim2 |
---|
2770 | sai(i,j)=0.d0 |
---|
2771 | w(i,j)=cm(i,j) |
---|
2772 | enddo |
---|
2773 | enddo |
---|
2774 | if(ndc.eq.1) then |
---|
2775 | s1(nd2-ndc,nd2-ndc)=1.d0 |
---|
2776 | s1(nd2,nd2)=1.d0 |
---|
2777 | sai(nd2-ndc,nd2-ndc)=1.d0 |
---|
2778 | sai(nd2,nd2)=1.d0 |
---|
2779 | endif |
---|
2780 | call mulnd2(xj,w) |
---|
2781 | call mulnd2(cr,w) |
---|
2782 | if(idpr.ge.0.or.idpr.eq.-102) then |
---|
2783 | write(6,*)'Check of the symplectic condition on the linear part' |
---|
2784 | xsu=0.d0 |
---|
2785 | do i=1,nd2 |
---|
2786 | write(6,'(6(2x,g23.16))') ( w(i,j), j = 1, nd2 ) |
---|
2787 | do j=1,nd2 |
---|
2788 | xsu=xsu+dabs(w(i,j)) |
---|
2789 | enddo |
---|
2790 | enddo |
---|
2791 | write(6,*)'deviation for symplecticity ',100.d0*(xsu-nd2)/xsu, & |
---|
2792 | & ' %' |
---|
2793 | endif |
---|
2794 | mapflol = eig6(cr,rr,ri,vr,vi) |
---|
2795 | if(idpr.ge.0) then |
---|
2796 | write(6,*) ' ' |
---|
2797 | write(6,*) ' Index Real Part ', & |
---|
2798 | & ' ArcSin(Imaginary Part)/2/pi' |
---|
2799 | write(6,*) ' ' |
---|
2800 | do i=1,nd-ndc |
---|
2801 | rd1=dsqrt(rr(2*i-1)**2+ri(2*i-1)**2) |
---|
2802 | rd=dsqrt(rr(2*i)**2+ri(2*i)**2) |
---|
2803 | write(6,*) 2*i-1,rr(2*i-1),dasin(ri(2*i-1)/rd1)/x2pi |
---|
2804 | write(6,*) 2*i,rr(2*i),dasin(ri(2*i)/rd)/x2pi |
---|
2805 | write(6,*) ' alphas ', dlog(dsqrt(rd*rd1)) |
---|
2806 | enddo |
---|
2807 | if ( idpr.ge. 0) then |
---|
2808 | write(6,*) & |
---|
2809 | & ' select ',nd-ndc, & |
---|
2810 | & ' eigenplanes (odd integers <0 real axis)' |
---|
2811 | ! read(5,*) (n(i),i=1,nd-ndc) |
---|
2812 | n(1) = 1 |
---|
2813 | n(2) = 3 |
---|
2814 | n(3) = 5 |
---|
2815 | else |
---|
2816 | n(1) = 1 |
---|
2817 | n(2) = 3 |
---|
2818 | n(3) = 5 |
---|
2819 | endif |
---|
2820 | elseif(idpr.eq.-100) then |
---|
2821 | do i=1,nd-ndc |
---|
2822 | n(i)=nplane(i) |
---|
2823 | enddo |
---|
2824 | elseif(idpr.eq.-101.or.idpr.eq.-102) then |
---|
2825 | do i=1,nd-ndc |
---|
2826 | if(ri(2*i).ne.0.d0) then |
---|
2827 | n(i)=2*i-1 |
---|
2828 | else |
---|
2829 | n(i)=-2*i+1 |
---|
2830 | endif |
---|
2831 | enddo |
---|
2832 | else |
---|
2833 | do i=1,nd-ndc |
---|
2834 | n(i)=2*i-1 |
---|
2835 | enddo |
---|
2836 | endif |
---|
2837 | iunst=0 |
---|
2838 | do i=1,nd-ndc ! Frank NDC kept |
---|
2839 | if(n(i).lt.0) then |
---|
2840 | n(i)=-n(i) |
---|
2841 | st(i)=0.d0 |
---|
2842 | iunst=1 |
---|
2843 | else |
---|
2844 | st(i)=1.d0 |
---|
2845 | endif |
---|
2846 | x(i)=0.d0 |
---|
2847 | xx(i)=1.d0 |
---|
2848 | do j=1,nd-ndc |
---|
2849 | x(i)=vr(2*j-1,n(i))*vi(2*j,n(i))-vr(2*j,n(i))*vi(2*j-1,n(i))+ & |
---|
2850 | & x(i) |
---|
2851 | enddo |
---|
2852 | enddo |
---|
2853 | |
---|
2854 | do i=1,nd-ndc |
---|
2855 | if(x(i).lt.0.d0) xx(i)=-1.d0 |
---|
2856 | x(i)=dsqrt(dabs(x(i))) |
---|
2857 | enddo |
---|
2858 | do i=1,nd2-ndc2 |
---|
2859 | do j=1,nd-ndc |
---|
2860 | if(st(j)+0.001.gt.1.d0) then |
---|
2861 | sai(2*j-1,i)=vr(i,n(j))*xx(j)/x(j) |
---|
2862 | sai(2*j,i)=vi(i,n(j))/x(j) |
---|
2863 | else |
---|
2864 | ax=vr(i,n(j))*xx(j)/x(j) |
---|
2865 | ap=vi(i,n(j))/x(j) |
---|
2866 | sai(2*j-1,i)=(ax+ap)/dsqrt(2.d0) |
---|
2867 | sai(2*j,i)=(ap-ax)/dsqrt(2.d0) |
---|
2868 | endif |
---|
2869 | enddo |
---|
2870 | enddo |
---|
2871 | if(idpr.eq.-101.or.idpr.eq.-102) then |
---|
2872 | call movearou(sai) |
---|
2873 | endif |
---|
2874 | ! adjust sa such that sa(1,2)=0 and sa(3,4)=0. (courant-snyder-edwards-teng |
---|
2875 | ! phase advances) |
---|
2876 | if(iunst.ne.1) then |
---|
2877 | do i=1,nd-ndc |
---|
2878 | p(i)=datan(-sai(2*i-1,2*i)/sai(2*i,2*i)) |
---|
2879 | s1(2*i-1,2*i-1)=dcos(p(i)) |
---|
2880 | s1(2*i,2*i)=dcos(p(i)) |
---|
2881 | s1(2*i-1,2*i)=dsin(p(i)) |
---|
2882 | s1(2*i,2*i-1)=-dsin(p(i)) |
---|
2883 | enddo |
---|
2884 | call mulnd2(s1,sai) |
---|
2885 | ! adjust sa to have sa(1,1)>0 and sa(3,3)>0 rotate by pi if necessary. |
---|
2886 | do i=1,nd-ndc |
---|
2887 | xd=1.d0 |
---|
2888 | if(sai(2*i-1,2*i-1).lt.0.d0) xd=-1.d0 |
---|
2889 | s1(2*i-1,2*i-1)=xd |
---|
2890 | s1(2*i-1,2*i)=0.d0 |
---|
2891 | s1(2*i,2*i-1)=0.d0 |
---|
2892 | s1(2*i,2*i)=xd |
---|
2893 | enddo |
---|
2894 | call mulnd2(s1,sai) |
---|
2895 | ! sa is now uniquely and unambigeously determined. |
---|
2896 | endif |
---|
2897 | do i=1,nd2 |
---|
2898 | do l=1,nd2 |
---|
2899 | sa(i,l)=sai(i,l) |
---|
2900 | enddo |
---|
2901 | enddo |
---|
2902 | call matinv(sai,sa,nd2,6,ier) |
---|
2903 | |
---|
2904 | call mulnd2(sai,cm) |
---|
2905 | do i=1,nd2 |
---|
2906 | do j=1,nd2 |
---|
2907 | cr(i,j)=sa(i,j) |
---|
2908 | enddo |
---|
2909 | enddo |
---|
2910 | |
---|
2911 | call mulnd2(cm,cr) |
---|
2912 | |
---|
2913 | return |
---|
2914 | end |
---|
2915 | subroutine mulnd2(rt,r) |
---|
2916 | implicit none |
---|
2917 | integer i,ia,j,ndim,ndim2 |
---|
2918 | double precision r,rt,rtt |
---|
2919 | parameter (ndim2=6) |
---|
2920 | parameter (ndim=3) |
---|
2921 | integer nd,nd2,no,nv |
---|
2922 | common /ii/no,nv,nd,nd2 |
---|
2923 | dimension rt(ndim2,ndim2),r(ndim2,ndim2),rtt(ndim2,ndim2) |
---|
2924 | do i=1,nd2 |
---|
2925 | do j=1,nd2 |
---|
2926 | rtt(i,j)=0.d0 |
---|
2927 | enddo |
---|
2928 | enddo |
---|
2929 | do i=1,nd2 |
---|
2930 | do j=1,nd2 |
---|
2931 | do ia=1,nd2 |
---|
2932 | rtt(i,ia)=rt(i,j)*r(j,ia)+rtt(i,ia) |
---|
2933 | enddo |
---|
2934 | enddo |
---|
2935 | enddo |
---|
2936 | |
---|
2937 | do i=1,nd2 |
---|
2938 | do j=1,nd2 |
---|
2939 | r(i,j)=rtt(i,j) |
---|
2940 | enddo |
---|
2941 | enddo |
---|
2942 | return |
---|
2943 | end |
---|
2944 | subroutine movearou(rt) |
---|
2945 | implicit none |
---|
2946 | integer ipause, mypause |
---|
2947 | integer i,ic,j,ndim,ndim2 |
---|
2948 | double precision rt,rto,s,xr,xrold,xy,xyz,xz,xzy,yz |
---|
2949 | parameter (ndim2=6) |
---|
2950 | parameter (ndim=3) |
---|
2951 | integer nd,nd2,no,nv |
---|
2952 | common /ii/no,nv,nd,nd2 |
---|
2953 | integer idpr |
---|
2954 | common /printing/ idpr |
---|
2955 | dimension rt(ndim2,ndim2),rto(ndim2,ndim2) |
---|
2956 | dimension xy(ndim2,ndim2),xz(ndim2,ndim2),yz(ndim2,ndim2) |
---|
2957 | dimension xyz(ndim2,ndim2),xzy(ndim2,ndim2) |
---|
2958 | dimension s(ndim2,ndim2) |
---|
2959 | do i=1,nd2 |
---|
2960 | do j=1,nd2 |
---|
2961 | s(i,j)=0.d0 |
---|
2962 | s(i,i)=1.d0 |
---|
2963 | xy(i,j)=0.d0 |
---|
2964 | xz(i,j)=0.d0 |
---|
2965 | yz(i,j)=0.d0 |
---|
2966 | xyz(i,j)=0.d0 |
---|
2967 | xzy(i,j)=0.d0 |
---|
2968 | enddo |
---|
2969 | enddo |
---|
2970 | |
---|
2971 | xy(1,3)=1.d0 |
---|
2972 | xy(3,1)=1.d0 |
---|
2973 | xy(2,4)=1.d0 |
---|
2974 | xy(4,2)=1.d0 |
---|
2975 | xy(5,5)=1.d0 |
---|
2976 | xy(6,6)=1.d0 |
---|
2977 | |
---|
2978 | xz(1,5)=1.d0 |
---|
2979 | xz(5,1)=1.d0 |
---|
2980 | xz(2,6)=1.d0 |
---|
2981 | xz(6,2)=1.d0 |
---|
2982 | xz(3,3)=1.d0 |
---|
2983 | xz(4,4)=1.d0 |
---|
2984 | |
---|
2985 | yz(3,5)=1.d0 |
---|
2986 | yz(5,3)=1.d0 |
---|
2987 | yz(4,6)=1.d0 |
---|
2988 | yz(6,4)=1.d0 |
---|
2989 | yz(1,1)=1.d0 |
---|
2990 | yz(2,2)=1.d0 |
---|
2991 | |
---|
2992 | xyz(1,3)=1.d0 |
---|
2993 | xyz(3,5)=1.d0 |
---|
2994 | xyz(5,1)=1.d0 |
---|
2995 | xyz(2,4)=1.d0 |
---|
2996 | xyz(4,6)=1.d0 |
---|
2997 | xyz(6,2)=1.d0 |
---|
2998 | |
---|
2999 | xzy(1,5)=1.d0 |
---|
3000 | xzy(5,3)=1.d0 |
---|
3001 | xzy(3,1)=1.d0 |
---|
3002 | xzy(2,6)=1.d0 |
---|
3003 | xzy(6,4)=1.d0 |
---|
3004 | xzy(4,2)=1.d0 |
---|
3005 | |
---|
3006 | ic=0 |
---|
3007 | xrold=1000000000.d0 |
---|
3008 | call movemul(rt,s,rto,xr) |
---|
3009 | ! write(6,*) xr,xrold |
---|
3010 | ! do i=1,6 |
---|
3011 | ! write(6,'(6(1x,1pe12.5))') (RTO(i,j),j=1,6) |
---|
3012 | ! enddo |
---|
3013 | ! ipause=mypause(0) |
---|
3014 | if(xr.lt.xrold) then |
---|
3015 | xrold=xr |
---|
3016 | endif |
---|
3017 | |
---|
3018 | if(nd.ge.2) then |
---|
3019 | call movemul(rt,xy,rto,xr) |
---|
3020 | if(xr.lt.xrold) then |
---|
3021 | xrold=xr |
---|
3022 | ic=1 |
---|
3023 | endif |
---|
3024 | endif |
---|
3025 | |
---|
3026 | if(nd.eq.3) then |
---|
3027 | call movemul(rt,xz,rto,xr) |
---|
3028 | if(xr.lt.xrold) then |
---|
3029 | xrold=xr |
---|
3030 | ic=2 |
---|
3031 | endif |
---|
3032 | call movemul(rt,yz,rto,xr) |
---|
3033 | if(xr.lt.xrold) then |
---|
3034 | xrold=xr |
---|
3035 | ic=3 |
---|
3036 | endif |
---|
3037 | call movemul(rt,xyz,rto,xr) |
---|
3038 | if(xr.lt.xrold) then |
---|
3039 | xrold=xr |
---|
3040 | ic=4 |
---|
3041 | endif |
---|
3042 | call movemul(rt,xzy,rto,xr) |
---|
3043 | if(xr.lt.xrold) then |
---|
3044 | xrold=xr |
---|
3045 | ic=5 |
---|
3046 | endif |
---|
3047 | endif |
---|
3048 | |
---|
3049 | if(ic.eq.0) then |
---|
3050 | call movemul(rt,s,rto,xr) |
---|
3051 | if(idpr.gt.-101) write(6,*) " no exchanged" |
---|
3052 | elseif(ic.eq.1) then |
---|
3053 | call movemul(rt,xy,rto,xr) |
---|
3054 | if(idpr.gt.-101) write(6,*) " x-y exchanged" |
---|
3055 | elseif(ic.eq.2) then |
---|
3056 | call movemul(rt,xz,rto,xr) |
---|
3057 | if(idpr.gt.-101) write(6,*) " x-z exchanged" |
---|
3058 | elseif(ic.eq.3) then |
---|
3059 | call movemul(rt,yz,rto,xr) |
---|
3060 | if(idpr.gt.-101) write(6,*) " y-z exchanged" |
---|
3061 | elseif(ic.eq.4) then |
---|
3062 | call movemul(rt,xyz,rto,xr) |
---|
3063 | if(idpr.gt.-101) write(6,*) " x-y-z permuted" |
---|
3064 | elseif(ic.eq.5) then |
---|
3065 | call movemul(rt,xzy,rto,xr) |
---|
3066 | if(idpr.gt.-101) write(6,*) " x-z-y permuted" |
---|
3067 | endif |
---|
3068 | |
---|
3069 | do i=1,nd2 |
---|
3070 | do j=1,nd2 |
---|
3071 | rt(i,j)=rto(i,j) |
---|
3072 | enddo |
---|
3073 | enddo |
---|
3074 | |
---|
3075 | return |
---|
3076 | end |
---|
3077 | subroutine movemul(rt,xy,rto,xr) |
---|
3078 | implicit none |
---|
3079 | integer i,j,k,ndim,ndim2 |
---|
3080 | double precision rt,rto,xr,xy |
---|
3081 | parameter (ndim2=6) |
---|
3082 | parameter (ndim=3) |
---|
3083 | integer nd,nd2,no,nv |
---|
3084 | common /ii/no,nv,nd,nd2 |
---|
3085 | dimension rt(ndim2,ndim2) |
---|
3086 | dimension xy(ndim2,ndim2),rto(ndim2,ndim2) |
---|
3087 | |
---|
3088 | do i=1,nd2 |
---|
3089 | do j=1,nd2 |
---|
3090 | rto(i,j)=0.d0 |
---|
3091 | enddo |
---|
3092 | enddo |
---|
3093 | |
---|
3094 | do i=1,nd2 |
---|
3095 | do j=1,nd2 |
---|
3096 | do k=1,nd2 |
---|
3097 | rto(i,k)=xy(i,j)*rt(j,k)+rto(i,k) |
---|
3098 | enddo |
---|
3099 | enddo |
---|
3100 | enddo |
---|
3101 | |
---|
3102 | xr=0.d0 |
---|
3103 | do i=1,nd2 |
---|
3104 | do j=1,nd2 |
---|
3105 | xr=xr+dabs(rto(i,j)) |
---|
3106 | enddo |
---|
3107 | enddo |
---|
3108 | do i=1,nd |
---|
3109 | xr=xr-dabs(rto(2*i-1,2*i-1)) |
---|
3110 | xr=xr-dabs(rto(2*i-1,2*i)) |
---|
3111 | xr=xr-dabs(rto(2*i,2*i)) |
---|
3112 | xr=xr-dabs(rto(2*i,2*i-1)) |
---|
3113 | enddo |
---|
3114 | return |
---|
3115 | end |
---|
3116 | subroutine initpert(st,ang,ra) |
---|
3117 | implicit none |
---|
3118 | integer i,ndim,ndim2,nn,nreso |
---|
3119 | double precision ang,ra,st |
---|
3120 | ! X-RATED |
---|
3121 | !- SETS UP ALL THE COMMON BLOCKS RELEVANT TO NORMAL FORM AND THE BASIS |
---|
3122 | !- CHANGES INSIDE MAPNORMF |
---|
3123 | parameter (ndim=3) |
---|
3124 | parameter (ndim2=6) |
---|
3125 | parameter (nreso=20) |
---|
3126 | dimension st(ndim),ang(ndim),ra(ndim) |
---|
3127 | double precision angle,dsta,rad,sta |
---|
3128 | common /stable/sta(ndim),dsta(ndim),angle(ndim),rad(ndim) |
---|
3129 | integer idsta,ista |
---|
3130 | common /istable/ista(ndim),idsta(ndim) |
---|
3131 | integer nd,nd2,no,nv |
---|
3132 | common /ii/no,nv,nd,nd2 |
---|
3133 | integer ndc,ndc2,ndpt,ndt |
---|
3134 | common /coast/ndc,ndc2,ndt,ndpt |
---|
3135 | integer mx,nres |
---|
3136 | common /reson/mx(ndim,nreso),nres |
---|
3137 | integer iref |
---|
3138 | common /resfile/iref |
---|
3139 | |
---|
3140 | if(iref.gt.0) then |
---|
3141 | write(6,*) iref |
---|
3142 | read(iref,*) nres |
---|
3143 | if(nres.ge.nreso) then |
---|
3144 | write(6,*) ' NRESO IN LIELIB TOO SMALL ' |
---|
3145 | stop999 |
---|
3146 | endif |
---|
3147 | elseif(iref.eq.0) then |
---|
3148 | nres=0 |
---|
3149 | endif |
---|
3150 | if(nres.ne.0) write(6,*)' warning resonances left in the map' |
---|
3151 | if(iref.gt.0) then |
---|
3152 | do i=1,nres |
---|
3153 | read(iref,*) (mx(nn,i),nn=1,nd-ndc) |
---|
3154 | enddo |
---|
3155 | endif |
---|
3156 | do i=nres+1,nreso |
---|
3157 | do nn=1,ndim |
---|
3158 | mx(nn,i)=0 |
---|
3159 | enddo |
---|
3160 | enddo |
---|
3161 | ! frank/Etienne |
---|
3162 | do i=1,ndim |
---|
3163 | angle(i)=0.d0 |
---|
3164 | rad(i)=0.d0 |
---|
3165 | sta(i)=0.d0 |
---|
3166 | dsta(i)=1.d0-sta(i) |
---|
3167 | ista(i)=0 |
---|
3168 | idsta(i)=0 |
---|
3169 | enddo |
---|
3170 | do i=1,nd ! Frank -ndc |
---|
3171 | angle(i)=ang(i) |
---|
3172 | rad(i)=ra(i) |
---|
3173 | sta(i)=st(i) |
---|
3174 | dsta(i)=1.d0-sta(i) |
---|
3175 | enddo |
---|
3176 | do i=1,nd |
---|
3177 | ista(i)=idint(sta(i)+.01) |
---|
3178 | idsta(i)=idint(dsta(i)+.01) |
---|
3179 | enddo |
---|
3180 | return |
---|
3181 | end |
---|
3182 | double precision function dlie(j) |
---|
3183 | implicit none |
---|
3184 | integer i,ndim |
---|
3185 | parameter (ndim=3) |
---|
3186 | ! PARAMETER (NTT=40) |
---|
3187 | ! INTEGER J(NTT) |
---|
3188 | integer j(*) |
---|
3189 | integer nd,nd2,no,nv |
---|
3190 | common /ii/no,nv,nd,nd2 |
---|
3191 | dlie=0.d0 |
---|
3192 | do i=1,nd |
---|
3193 | dlie=dble(j(2*i-1)+j(2*i))+dlie |
---|
3194 | enddo |
---|
3195 | dlie=dlie+1.d0 |
---|
3196 | dlie=1.d0/dlie |
---|
3197 | return |
---|
3198 | end |
---|
3199 | double precision function rext(j) |
---|
3200 | implicit none |
---|
3201 | integer i,lie,mo,ndim |
---|
3202 | parameter (ndim=3) |
---|
3203 | ! PARAMETER (NTT=40) |
---|
3204 | integer nd,nd2,no,nv |
---|
3205 | common /ii/no,nv,nd,nd2 |
---|
3206 | integer ndc,ndc2,ndpt,ndt |
---|
3207 | common /coast/ndc,ndc2,ndt,ndpt |
---|
3208 | integer idsta,ista |
---|
3209 | common /istable/ista(ndim),idsta(ndim) |
---|
3210 | integer j(*) |
---|
3211 | lie=0 |
---|
3212 | do i=1,nd-ndc |
---|
3213 | lie=ista(i)*j(2*i)+lie |
---|
3214 | enddo |
---|
3215 | mo=mod(lie,4)+1 |
---|
3216 | goto(11,12,13,14),mo |
---|
3217 | 11 rext = 1.d0 |
---|
3218 | return |
---|
3219 | 12 rext = -1.d0 |
---|
3220 | return |
---|
3221 | 13 rext = -1.d0 |
---|
3222 | return |
---|
3223 | 14 rext = 1.d0 |
---|
3224 | return |
---|
3225 | end |
---|
3226 | subroutine cpart(h,ch) |
---|
3227 | implicit none |
---|
3228 | integer ndim,ntt |
---|
3229 | double precision rext |
---|
3230 | parameter (ndim=3) |
---|
3231 | parameter (ntt=40) |
---|
3232 | external rext |
---|
3233 | integer nd,nd2,no,nv |
---|
3234 | common /ii/no,nv,nd,nd2 |
---|
3235 | integer h,ch |
---|
3236 | call dacfu(h,rext,ch) |
---|
3237 | return |
---|
3238 | end |
---|
3239 | subroutine ctoi(f1,f2) |
---|
3240 | implicit none |
---|
3241 | integer ndim2,ntt |
---|
3242 | parameter (ndim2=6) |
---|
3243 | parameter (ntt=40) |
---|
3244 | integer nd,nd2,no,nv |
---|
3245 | common /ii/no,nv,nd,nd2 |
---|
3246 | integer f1,f2 |
---|
3247 | integer b1,x(ndim2) |
---|
3248 | ! |
---|
3249 | ! |
---|
3250 | call etallnom(b1,1,'B1 ') |
---|
3251 | call etallnom(x,nd2 ,'X ') |
---|
3252 | |
---|
3253 | call cpart(f1,b1) |
---|
3254 | call etctr(x) |
---|
3255 | call trx(b1,f2,x) |
---|
3256 | call dadal(x,nd2) |
---|
3257 | call dadal(b1,1) |
---|
3258 | return |
---|
3259 | end |
---|
3260 | subroutine itoc(f1,f2) |
---|
3261 | implicit none |
---|
3262 | integer ndim2,ntt |
---|
3263 | parameter (ndim2=6) |
---|
3264 | parameter (ntt=40) |
---|
3265 | integer nd,nd2,no,nv |
---|
3266 | common /ii/no,nv,nd,nd2 |
---|
3267 | integer f1,f2 |
---|
3268 | integer b1,x(ndim2) |
---|
3269 | ! |
---|
3270 | call etallnom(b1,1,'B1 ') |
---|
3271 | call etallnom(x,nd2 ,'X ') |
---|
3272 | |
---|
3273 | call etrtc(x) |
---|
3274 | call trx(f1,b1,x) |
---|
3275 | call cpart(b1,f2) |
---|
3276 | call dadal(x,nd2) |
---|
3277 | call dadal(b1,1) |
---|
3278 | return |
---|
3279 | end |
---|
3280 | subroutine etrtc(x) |
---|
3281 | implicit none |
---|
3282 | integer i,ndim,ndim2,ntt |
---|
3283 | parameter (ndim=3) |
---|
3284 | parameter (ndim2=6) |
---|
3285 | parameter (ntt=40) |
---|
3286 | integer nd,nd2,no,nv |
---|
3287 | common /ii/no,nv,nd,nd2 |
---|
3288 | integer ndc,ndc2,ndpt,ndt |
---|
3289 | common /coast/ndc,ndc2,ndt,ndpt |
---|
3290 | integer x(*) |
---|
3291 | |
---|
3292 | integer rel(ndim2) |
---|
3293 | ! |
---|
3294 | ! |
---|
3295 | call etallnom(rel,nd2 ,'REL ') |
---|
3296 | |
---|
3297 | call etini(rel) |
---|
3298 | call etini(x) |
---|
3299 | do i=1,nd-ndc |
---|
3300 | call daadd(rel(2*i-1),rel(2*i),x(2*i-1)) |
---|
3301 | call dasub(rel(2*i-1),rel(2*i),x(2*i)) |
---|
3302 | enddo |
---|
3303 | call dadal(rel,nd2) |
---|
3304 | return |
---|
3305 | end |
---|
3306 | subroutine etctr(x) |
---|
3307 | implicit none |
---|
3308 | integer i,ndim,ndim2,ntt |
---|
3309 | parameter (ndim=3) |
---|
3310 | parameter (ndim2=6) |
---|
3311 | parameter (ntt=40) |
---|
3312 | integer nd,nd2,no,nv |
---|
3313 | common /ii/no,nv,nd,nd2 |
---|
3314 | integer ndc,ndc2,ndpt,ndt |
---|
3315 | common /coast/ndc,ndc2,ndt,ndpt |
---|
3316 | integer x(*) |
---|
3317 | integer rel(ndim2) |
---|
3318 | ! |
---|
3319 | ! |
---|
3320 | call etallnom(rel,nd2 ,'REL ') |
---|
3321 | |
---|
3322 | call etini(rel) |
---|
3323 | call etini(x) |
---|
3324 | do i=1,nd-ndc |
---|
3325 | call dalin(rel(2*i-1),.5d0,rel(2*i),.5d0,x(2*i-1)) |
---|
3326 | call dalin(rel(2*i-1),.5d0,rel(2*i),-.5d0,x(2*i)) |
---|
3327 | enddo |
---|
3328 | call dadal(rel,nd2) |
---|
3329 | return |
---|
3330 | end |
---|
3331 | subroutine etcjg(x) |
---|
3332 | implicit none |
---|
3333 | integer i,ndim,ndim2,ntt |
---|
3334 | parameter (ndim=3) |
---|
3335 | parameter (ndim2=6) |
---|
3336 | parameter (ntt=40) |
---|
3337 | integer idsta,ista |
---|
3338 | common /istable/ista(ndim),idsta(ndim) |
---|
3339 | integer nd,nd2,no,nv |
---|
3340 | common /ii/no,nv,nd,nd2 |
---|
3341 | integer ndc,ndc2,ndpt,ndt |
---|
3342 | common /coast/ndc,ndc2,ndt,ndpt |
---|
3343 | integer x(*) |
---|
3344 | |
---|
3345 | integer rel(ndim2) |
---|
3346 | ! |
---|
3347 | ! |
---|
3348 | call etallnom(rel,nd2 ,'REL ') |
---|
3349 | |
---|
3350 | call etini(rel) |
---|
3351 | call etini(x) |
---|
3352 | do i=1,nd-ndc |
---|
3353 | if(ista(i).eq.1) then |
---|
3354 | call dacop(rel(2*i-1),x(2*i)) |
---|
3355 | call dacop(rel(2*i),x(2*i-1)) |
---|
3356 | else |
---|
3357 | call dacop(rel(2*i-1),x(2*i-1)) |
---|
3358 | call dacop(rel(2*i),x(2*i)) |
---|
3359 | endif |
---|
3360 | enddo |
---|
3361 | call dadal(rel,nd2) |
---|
3362 | return |
---|
3363 | end |
---|
3364 | |
---|
3365 | |
---|
3366 | logical*1 function eig6(fm,reval,aieval,revec,aievec) |
---|
3367 | implicit none |
---|
3368 | integer jet,ndim2 |
---|
3369 | !************************************************************************** |
---|
3370 | |
---|
3371 | ! Diagonalization routines of NERI |
---|
3372 | |
---|
3373 | !ccccccccccccccccc |
---|
3374 | ! |
---|
3375 | ! this routine finds the eigenvalues and eigenvectors |
---|
3376 | ! of the full matrix fm. |
---|
3377 | ! the eigenvectors are normalized so that the real and |
---|
3378 | ! imaginary part of vectors 1, 3, and 5 have +1 antisymmetric |
---|
3379 | ! product: |
---|
3380 | ! revec1 J aivec1 = 1 ; revec3 J aivec3 = 1 ; |
---|
3381 | ! revec5 J aivec5 = 1. |
---|
3382 | ! the eigenvectors 2 ,4, and 6 have the opposite normalization. |
---|
3383 | ! written by F. Neri, Feb 26 1986. |
---|
3384 | ! |
---|
3385 | parameter (ndim2=6) |
---|
3386 | integer nn |
---|
3387 | integer ilo,ihi,mdim,info |
---|
3388 | integer nd,nd2,no,nv |
---|
3389 | common /ii/no,nv,nd,nd2 |
---|
3390 | integer ndc,ndc2,ndpt,ndt |
---|
3391 | common /coast/ndc,ndc2,ndt,ndpt |
---|
3392 | double precision reval(ndim2),aieval(ndim2), & |
---|
3393 | &revec(ndim2,ndim2),aievec(ndim2,ndim2) |
---|
3394 | double precision fm(ndim2,ndim2),aa(ndim2,ndim2) |
---|
3395 | integer i,i1 |
---|
3396 | double precision ort(ndim2),vv(ndim2,ndim2) |
---|
3397 | |
---|
3398 | eig6 = .true. |
---|
3399 | ! copy matrix to temporary storage (the matrix aa is destroyed) |
---|
3400 | do i=1,nd2-ndc2 |
---|
3401 | do i1=1,nd2-ndc2 |
---|
3402 | aa(i1,i) = fm(i1,i) |
---|
3403 | enddo |
---|
3404 | enddo |
---|
3405 | ilo = 1 |
---|
3406 | ihi = nd2-ndc2 |
---|
3407 | mdim = ndim2 |
---|
3408 | nn = nd2-ndc2 |
---|
3409 | ! compute eigenvalues and eigenvectors using double |
---|
3410 | ! precision Eispack routines: |
---|
3411 | call ety(mdim,nn,ilo,ihi,aa,ort) |
---|
3412 | call etyt(mdim,nn,ilo,ihi,aa,ort,vv) |
---|
3413 | call ety2(mdim,nn,ilo,ihi,aa,reval,aieval,vv,info) |
---|
3414 | if ( info .ne. 0 ) then |
---|
3415 | write(6,*) ' ERROR IN EIG6' |
---|
3416 | eig6 = .false. |
---|
3417 | return |
---|
3418 | endif |
---|
3419 | ! call neigv(vv,pbkt) |
---|
3420 | do i=1,nd-ndc |
---|
3421 | do jet=1,nd2-ndc2 |
---|
3422 | revec(jet,2*i-1)=vv(jet,2*i-1) |
---|
3423 | revec(jet,2*i)=vv(jet,2*i-1) |
---|
3424 | aievec(jet,2*i-1)=vv(jet,2*i) |
---|
3425 | aievec(jet,2*i)=-vv(jet,2*i) |
---|
3426 | enddo |
---|
3427 | enddo |
---|
3428 | do i=1,nd2-ndc2 |
---|
3429 | if(dabs(reval(i)**2+aieval(i)**2 -1.d0).gt.1.d-10) then |
---|
3430 | write(6,*) ' EIG6: Eigenvalues off the unit circle!' |
---|
3431 | eig6 = .false. |
---|
3432 | endif |
---|
3433 | enddo |
---|
3434 | return |
---|
3435 | end |
---|
3436 | |
---|
3437 | |
---|
3438 | subroutine ety(nm,n,low,igh,a,ort) |
---|
3439 | implicit none |
---|
3440 | integer i,j,m,n,ii,jj,la,mp,nm,igh,kp1,low |
---|
3441 | double precision a(nm,n),ort(igh) |
---|
3442 | double precision f,g,h,scale |
---|
3443 | ! |
---|
3444 | ! this subroutine is a translation of the algol procedure orthes, |
---|
3445 | ! num. math. 12, 349-368(1968) by martin and wilkinson. |
---|
3446 | ! handbook for auto. comp., vol.ii-linear algebra, 339-358(1971). |
---|
3447 | ! |
---|
3448 | ! given a real general matrix, this subroutine |
---|
3449 | ! reduces a submatrix situated in rows and columns |
---|
3450 | ! low through igh to upper hessenberg form by |
---|
3451 | ! orthogonal similarity transformations. |
---|
3452 | ! |
---|
3453 | ! on input- |
---|
3454 | ! |
---|
3455 | ! nm must be set to the row dimension of two-dimensional |
---|
3456 | ! array parameters as declared in the calling program |
---|
3457 | ! dimension statement, |
---|
3458 | ! |
---|
3459 | ! n is the order of the matrix, |
---|
3460 | ! |
---|
3461 | ! low and igh are integers determined by the balancing |
---|
3462 | ! subroutine balanc. if balanc has not been used, |
---|
3463 | ! set low=1, igh=n, |
---|
3464 | ! |
---|
3465 | ! a contains the input matrix. |
---|
3466 | ! |
---|
3467 | ! on output- |
---|
3468 | ! |
---|
3469 | ! a contains the hessenberg matrix. information about |
---|
3470 | ! the orthogonal transformations used in the reduction |
---|
3471 | ! is stored in the remaining triangle under the |
---|
3472 | ! hessenberg matrix, |
---|
3473 | ! |
---|
3474 | ! ort contains further information about the transformations. |
---|
3475 | ! only elements low through igh are used. |
---|
3476 | ! |
---|
3477 | ! fortran routine by b. s. garbow |
---|
3478 | ! modified by filippo neri. |
---|
3479 | ! |
---|
3480 | ! |
---|
3481 | la = igh - 1 |
---|
3482 | kp1 = low + 1 |
---|
3483 | if (la .lt. kp1) go to 200 |
---|
3484 | ! |
---|
3485 | do m = kp1, la |
---|
3486 | h = 0.0 |
---|
3487 | ort(m) = 0.0 |
---|
3488 | scale = 0.0 |
---|
3489 | ! ********** scale column (algol tol then not needed) ********** |
---|
3490 | do i = m, igh |
---|
3491 | scale = scale + dabs(a(i,m-1)) |
---|
3492 | enddo |
---|
3493 | ! |
---|
3494 | if (scale .eq. 0.0) go to 180 |
---|
3495 | mp = m + igh |
---|
3496 | ! ********** for i=igh step -1 until m do -- ********** |
---|
3497 | do ii = m, igh |
---|
3498 | i = mp - ii |
---|
3499 | ort(i) = a(i,m-1) / scale |
---|
3500 | h = h + ort(i) * ort(i) |
---|
3501 | enddo |
---|
3502 | ! |
---|
3503 | g = -dsign(dsqrt(h),ort(m)) |
---|
3504 | h = h - ort(m) * g |
---|
3505 | ort(m) = ort(m) - g |
---|
3506 | ! ********** form (i-(u*ut)/h) * a ********** |
---|
3507 | do j = m, n |
---|
3508 | f = 0.0 |
---|
3509 | ! ********** for i=igh step -1 until m do -- ********** |
---|
3510 | do ii = m, igh |
---|
3511 | i = mp - ii |
---|
3512 | f = f + ort(i) * a(i,j) |
---|
3513 | enddo |
---|
3514 | ! |
---|
3515 | f = f / h |
---|
3516 | ! |
---|
3517 | do i = m, igh |
---|
3518 | a(i,j) = a(i,j) - f * ort(i) |
---|
3519 | enddo |
---|
3520 | ! |
---|
3521 | enddo |
---|
3522 | ! ********** form (i-(u*ut)/h)*a*(i-(u*ut)/h) ********** |
---|
3523 | do i = 1, igh |
---|
3524 | f = 0.0 |
---|
3525 | ! ********** for j=igh step -1 until m do -- ********** |
---|
3526 | do jj = m, igh |
---|
3527 | j = mp - jj |
---|
3528 | f = f + ort(j) * a(i,j) |
---|
3529 | enddo |
---|
3530 | ! |
---|
3531 | f = f / h |
---|
3532 | ! |
---|
3533 | do j = m, igh |
---|
3534 | a(i,j) = a(i,j) - f * ort(j) |
---|
3535 | enddo |
---|
3536 | ! |
---|
3537 | enddo |
---|
3538 | ! |
---|
3539 | ort(m) = scale * ort(m) |
---|
3540 | a(m,m-1) = scale * g |
---|
3541 | 180 continue |
---|
3542 | enddo |
---|
3543 | ! |
---|
3544 | 200 return |
---|
3545 | ! ********** last card of ety ********** |
---|
3546 | end |
---|
3547 | subroutine etyt(nm,n,low,igh,a,ort,z) |
---|
3548 | implicit none |
---|
3549 | integer i,j,n,kl,mm,mp,nm,igh,low,mp1 |
---|
3550 | double precision a(nm,igh),ort(igh),z(nm,n) |
---|
3551 | double precision g |
---|
3552 | ! |
---|
3553 | ! this subroutine is a translation of the algol procedure ortrans, |
---|
3554 | ! num. math. 16, 181-204(1970) by peters and wilkinson. |
---|
3555 | ! handbook for auto. comp., vol.ii-linear algebra, 372-395(1971). |
---|
3556 | ! |
---|
3557 | ! this subroutine accumulates the orthogonal similarity |
---|
3558 | ! transformations used in the reduction of a real general |
---|
3559 | ! matrix to upper hessenberg form by ety. |
---|
3560 | ! |
---|
3561 | ! on input- |
---|
3562 | ! |
---|
3563 | ! nm must be set to the row dimension of two-dimensional |
---|
3564 | ! array parameters as declared in the calling program |
---|
3565 | ! dimension statement, |
---|
3566 | ! |
---|
3567 | ! n is the order of the matrix, |
---|
3568 | ! |
---|
3569 | ! low and igh are integers determined by the balancing |
---|
3570 | ! subroutine balanc. if balanc has not been used, |
---|
3571 | ! set low=1, igh=n, |
---|
3572 | ! |
---|
3573 | ! a contains information about the orthogonal trans- |
---|
3574 | ! formations used in the reduction by orthes |
---|
3575 | ! in its strict lower triangle, |
---|
3576 | ! |
---|
3577 | ! ort contains further information about the trans- |
---|
3578 | ! formations used in the reduction by ety. |
---|
3579 | ! only elements low through igh are used. |
---|
3580 | ! |
---|
3581 | ! on output- |
---|
3582 | ! |
---|
3583 | ! z contains the transformation matrix produced in the |
---|
3584 | ! reduction by ety, |
---|
3585 | ! |
---|
3586 | ! ort has been altered. |
---|
3587 | ! |
---|
3588 | ! fortran routine by b. s. garbow. |
---|
3589 | ! modified by f. neri. |
---|
3590 | ! |
---|
3591 | ! |
---|
3592 | ! ********** initialize z to identity matrix ********** |
---|
3593 | do i = 1, n |
---|
3594 | ! |
---|
3595 | do j = 1, n |
---|
3596 | z(i,j) = 0.0 |
---|
3597 | enddo |
---|
3598 | ! |
---|
3599 | z(i,i) = 1.0 |
---|
3600 | enddo |
---|
3601 | ! |
---|
3602 | kl = igh - low - 1 |
---|
3603 | if (kl .lt. 1) go to 200 |
---|
3604 | ! ********** for mp=igh-1 step -1 until low+1 do -- ********** |
---|
3605 | do mm = 1, kl |
---|
3606 | mp = igh - mm |
---|
3607 | if (a(mp,mp-1) .eq. 0.0) go to 140 |
---|
3608 | mp1 = mp + 1 |
---|
3609 | ! |
---|
3610 | do i = mp1, igh |
---|
3611 | ort(i) = a(i,mp-1) |
---|
3612 | enddo |
---|
3613 | ! |
---|
3614 | do j = mp, igh |
---|
3615 | g = 0.0 |
---|
3616 | ! |
---|
3617 | do i = mp, igh |
---|
3618 | g = g + ort(i) * z(i,j) |
---|
3619 | enddo |
---|
3620 | ! ********** divisor below is negative of h formed in orthes. |
---|
3621 | ! double division avoids possible underflow ********** |
---|
3622 | g = (g / ort(mp)) / a(mp,mp-1) |
---|
3623 | ! |
---|
3624 | do i = mp, igh |
---|
3625 | z(i,j) = z(i,j) + g * ort(i) |
---|
3626 | enddo |
---|
3627 | ! |
---|
3628 | enddo |
---|
3629 | ! |
---|
3630 | 140 continue |
---|
3631 | enddo |
---|
3632 | ! |
---|
3633 | 200 return |
---|
3634 | ! ********** last card of etyt ********** |
---|
3635 | end |
---|
3636 | subroutine ety2(nm,n,low,igh,h,wr,wi,z,ierr) |
---|
3637 | implicit none |
---|
3638 | integer i,j,k,l,m,n,en,ii,jj,ll,mm,na,nm,nn, & |
---|
3639 | &igh,its,low,mp2,enm2,ierr |
---|
3640 | double precision h(nm,n),wr(n),wi(n),z(nm,n) |
---|
3641 | double precision p,q,r,s,t,w,x,y,ra,sa,vi,vr,zz,norm,machep |
---|
3642 | logical notlas |
---|
3643 | double precision z3r,z3i |
---|
3644 | ! |
---|
3645 | ! |
---|
3646 | ! |
---|
3647 | ! this subroutine is a translation of the algol procedure hqr2, |
---|
3648 | ! num. math. 16, 181-204(1970) by peters and wilkinson. |
---|
3649 | ! handbook for auto. comp., vol.ii-linear algebra, 372-395(1971). |
---|
3650 | ! |
---|
3651 | ! this subroutine finds the eigenvalues and eigenvectors |
---|
3652 | ! of a real upper hessenberg matrix by the qr method. the |
---|
3653 | ! eigenvectors of a real general matrix can also be found |
---|
3654 | ! if elmhes and eltran or orthes and ortran have |
---|
3655 | ! been used to reduce this general matrix to hessenberg form |
---|
3656 | ! and to accumulate the similarity transformations. |
---|
3657 | ! |
---|
3658 | ! on input- |
---|
3659 | ! |
---|
3660 | ! nm must be set to the row dimension of two-dimensional |
---|
3661 | ! array parameters as declared in the calling program |
---|
3662 | ! dimension statement, |
---|
3663 | ! |
---|
3664 | ! n is the order of the matrix, |
---|
3665 | ! |
---|
3666 | ! low and igh are integers determined by the balancing |
---|
3667 | ! subroutine balanc. if balanc has not been used, |
---|
3668 | ! set low=1, igh=n, |
---|
3669 | ! |
---|
3670 | ! h contains the upper hessenberg matrix, |
---|
3671 | ! |
---|
3672 | ! z contains the transformation matrix produced by eltran |
---|
3673 | ! after the reduction by elmhes, or by ortran after the |
---|
3674 | ! reduction by orthes, if performed. if the eigenvectors |
---|
3675 | ! of the hessenberg matrix are desired, z must contain the |
---|
3676 | ! identity matrix. |
---|
3677 | ! |
---|
3678 | ! on output- |
---|
3679 | ! |
---|
3680 | ! h has been destroyed, |
---|
3681 | ! |
---|
3682 | ! wr and wi contain the real and imaginary parts, |
---|
3683 | ! respectively, of the eigenvalues. the eigenvalues |
---|
3684 | ! are unordered except that complex conjugate pairs |
---|
3685 | ! of values appear consecutively with the eigenvalue |
---|
3686 | ! having the positive imaginary part first. if an |
---|
3687 | ! error exit is made, the eigenvalues should be correct |
---|
3688 | ! for indices ierr+1,...,n, |
---|
3689 | ! |
---|
3690 | ! z contains the real and imaginary parts of the eigenvectors. |
---|
3691 | ! if the i-th eigenvalue is real, the i-th column of z |
---|
3692 | ! contains its eigenvector. if the i-th eigenvalue is complex |
---|
3693 | ! with positive imaginary part, the i-th and (i+1)-th |
---|
3694 | ! columns of z contain the real and imaginary parts of its |
---|
3695 | ! eigenvector. the eigenvectors are unnormalized. if an |
---|
3696 | ! error exit is made, none of the eigenvectors has been found, |
---|
3697 | ! |
---|
3698 | ! ierr is set to |
---|
3699 | ! zero for normal return, |
---|
3700 | ! j if the j-th eigenvalue has not been |
---|
3701 | ! determined after 200 iterations. |
---|
3702 | ! |
---|
3703 | ! arithmetic is double precision. complex division |
---|
3704 | ! is simulated by routin etdiv. |
---|
3705 | ! |
---|
3706 | ! fortran routine by b. s. garbow. |
---|
3707 | ! modified by f. neri. |
---|
3708 | ! |
---|
3709 | ! |
---|
3710 | ! ********** machep is a machine dependent parameter specifying |
---|
3711 | ! the relative precision of floating point arithmetic. |
---|
3712 | ! |
---|
3713 | ! ********** |
---|
3714 | machep = 1.d-17 |
---|
3715 | ! machep = r1mach(4) |
---|
3716 | ! |
---|
3717 | ierr = 0 |
---|
3718 | norm = 0.0 |
---|
3719 | k = 1 |
---|
3720 | ! ********** store roots isolated by balanc |
---|
3721 | ! and compute matrix norm ********** |
---|
3722 | do i = 1, n |
---|
3723 | ! |
---|
3724 | do j = k, n |
---|
3725 | norm = norm + dabs(h(i,j)) |
---|
3726 | enddo |
---|
3727 | ! |
---|
3728 | k = i |
---|
3729 | if (i .ge. low .and. i .le. igh) go to 50 |
---|
3730 | wr(i) = h(i,i) |
---|
3731 | wi(i) = 0.0 |
---|
3732 | 50 continue |
---|
3733 | enddo |
---|
3734 | ! |
---|
3735 | en = igh |
---|
3736 | t = 0.0 |
---|
3737 | ! ********** search for next eigenvalues ********** |
---|
3738 | 60 if (en .lt. low) go to 340 |
---|
3739 | its = 0 |
---|
3740 | na = en - 1 |
---|
3741 | enm2 = na - 1 |
---|
3742 | ! ********** look for single small sub-diagonal element |
---|
3743 | ! for l=en step -1 until low do -- ********** |
---|
3744 | 70 do ll = low, en |
---|
3745 | l = en + low - ll |
---|
3746 | if (l .eq. low) go to 100 |
---|
3747 | s = dabs(h(l-1,l-1)) + dabs(h(l,l)) |
---|
3748 | if (s .eq. 0.0) s = norm |
---|
3749 | if (dabs(h(l,l-1)) .le. machep * s) go to 100 |
---|
3750 | enddo |
---|
3751 | ! ********** form shift ********** |
---|
3752 | 100 x = h(en,en) |
---|
3753 | if (l .eq. en) go to 270 |
---|
3754 | y = h(na,na) |
---|
3755 | w = h(en,na) * h(na,en) |
---|
3756 | if (l .eq. na) go to 280 |
---|
3757 | if (its .eq. 200) go to 1000 |
---|
3758 | if (its .ne. 10 .and. its .ne. 20) go to 130 |
---|
3759 | ! ********** form exceptional shift ********** |
---|
3760 | t = t + x |
---|
3761 | ! |
---|
3762 | do i = low, en |
---|
3763 | h(i,i) = h(i,i) - x |
---|
3764 | enddo |
---|
3765 | ! |
---|
3766 | s = dabs(h(en,na)) + dabs(h(na,enm2)) |
---|
3767 | x = 0.75 * s |
---|
3768 | y = x |
---|
3769 | w = -0.4375 * s * s |
---|
3770 | 130 its = its + 1 |
---|
3771 | ! ********** look for two consecutive small |
---|
3772 | ! sub-diagonal elements. |
---|
3773 | ! for m=en-2 step -1 until l do -- ********** |
---|
3774 | do mm = l, enm2 |
---|
3775 | m = enm2 + l - mm |
---|
3776 | zz = h(m,m) |
---|
3777 | r = x - zz |
---|
3778 | s = y - zz |
---|
3779 | p = (r * s - w) / h(m+1,m) + h(m,m+1) |
---|
3780 | q = h(m+1,m+1) - zz - r - s |
---|
3781 | r = h(m+2,m+1) |
---|
3782 | s = dabs(p) + dabs(q) + dabs(r) |
---|
3783 | p = p / s |
---|
3784 | q = q / s |
---|
3785 | r = r / s |
---|
3786 | if (m .eq. l) go to 150 |
---|
3787 | if (dabs(h(m,m-1)) * (dabs(q) + dabs(r)) .le. machep * dabs(p) & |
---|
3788 | & * (dabs(h(m-1,m-1)) + dabs(zz) + dabs(h(m+1,m+1)))) go to 150 |
---|
3789 | enddo |
---|
3790 | ! |
---|
3791 | 150 mp2 = m + 2 |
---|
3792 | ! |
---|
3793 | do i = mp2, en |
---|
3794 | h(i,i-2) = 0.0 |
---|
3795 | if (i .eq. mp2) go to 160 |
---|
3796 | h(i,i-3) = 0.0 |
---|
3797 | 160 continue |
---|
3798 | enddo |
---|
3799 | ! ********** double qr step involving rows l to en and |
---|
3800 | ! columns m to en ********** |
---|
3801 | do k = m, na |
---|
3802 | notlas = k .ne. na |
---|
3803 | if (k .eq. m) go to 170 |
---|
3804 | p = h(k,k-1) |
---|
3805 | q = h(k+1,k-1) |
---|
3806 | r = 0.0 |
---|
3807 | if (notlas) r = h(k+2,k-1) |
---|
3808 | x = dabs(p) + dabs(q) + dabs(r) |
---|
3809 | if (x .eq. 0.0) go to 260 |
---|
3810 | p = p / x |
---|
3811 | q = q / x |
---|
3812 | r = r / x |
---|
3813 | 170 s = dsign(dsqrt(p*p+q*q+r*r),p) |
---|
3814 | if (k .eq. m) go to 180 |
---|
3815 | h(k,k-1) = -s * x |
---|
3816 | go to 190 |
---|
3817 | 180 if (l .ne. m) h(k,k-1) = -h(k,k-1) |
---|
3818 | 190 p = p + s |
---|
3819 | x = p / s |
---|
3820 | y = q / s |
---|
3821 | zz = r / s |
---|
3822 | q = q / p |
---|
3823 | r = r / p |
---|
3824 | ! ********** row modification ********** |
---|
3825 | do j = k, n |
---|
3826 | p = h(k,j) + q * h(k+1,j) |
---|
3827 | if (.not. notlas) go to 200 |
---|
3828 | p = p + r * h(k+2,j) |
---|
3829 | h(k+2,j) = h(k+2,j) - p * zz |
---|
3830 | 200 h(k+1,j) = h(k+1,j) - p * y |
---|
3831 | h(k,j) = h(k,j) - p * x |
---|
3832 | enddo |
---|
3833 | ! |
---|
3834 | j = min0(en,k+3) |
---|
3835 | ! ********** column modification ********** |
---|
3836 | do i = 1, j |
---|
3837 | p = x * h(i,k) + y * h(i,k+1) |
---|
3838 | if (.not. notlas) go to 220 |
---|
3839 | p = p + zz * h(i,k+2) |
---|
3840 | h(i,k+2) = h(i,k+2) - p * r |
---|
3841 | 220 h(i,k+1) = h(i,k+1) - p * q |
---|
3842 | h(i,k) = h(i,k) - p |
---|
3843 | enddo |
---|
3844 | ! ********** accumulate transformations ********** |
---|
3845 | do i = low, igh |
---|
3846 | p = x * z(i,k) + y * z(i,k+1) |
---|
3847 | if (.not. notlas) go to 240 |
---|
3848 | p = p + zz * z(i,k+2) |
---|
3849 | z(i,k+2) = z(i,k+2) - p * r |
---|
3850 | 240 z(i,k+1) = z(i,k+1) - p * q |
---|
3851 | z(i,k) = z(i,k) - p |
---|
3852 | enddo |
---|
3853 | ! |
---|
3854 | 260 continue |
---|
3855 | enddo |
---|
3856 | ! |
---|
3857 | go to 70 |
---|
3858 | ! ********** one root found ********** |
---|
3859 | 270 h(en,en) = x + t |
---|
3860 | wr(en) = h(en,en) |
---|
3861 | wi(en) = 0.0 |
---|
3862 | en = na |
---|
3863 | go to 60 |
---|
3864 | ! ********** two roots found ********** |
---|
3865 | 280 p = (y - x) / 2.0 |
---|
3866 | q = p * p + w |
---|
3867 | zz = dsqrt(dabs(q)) |
---|
3868 | h(en,en) = x + t |
---|
3869 | x = h(en,en) |
---|
3870 | h(na,na) = y + t |
---|
3871 | if (q .lt. 0.0) go to 320 |
---|
3872 | ! ********** real pair ********** |
---|
3873 | zz = p + dsign(zz,p) |
---|
3874 | wr(na) = x + zz |
---|
3875 | wr(en) = wr(na) |
---|
3876 | if (zz .ne. 0.0) wr(en) = x - w / zz |
---|
3877 | wi(na) = 0.0 |
---|
3878 | wi(en) = 0.0 |
---|
3879 | x = h(en,na) |
---|
3880 | s = dabs(x) + dabs(zz) |
---|
3881 | p = x / s |
---|
3882 | q = zz / s |
---|
3883 | r = dsqrt(p*p+q*q) |
---|
3884 | p = p / r |
---|
3885 | q = q / r |
---|
3886 | ! ********** row modification ********** |
---|
3887 | do j = na, n |
---|
3888 | zz = h(na,j) |
---|
3889 | h(na,j) = q * zz + p * h(en,j) |
---|
3890 | h(en,j) = q * h(en,j) - p * zz |
---|
3891 | enddo |
---|
3892 | ! ********** column modification ********** |
---|
3893 | do i = 1, en |
---|
3894 | zz = h(i,na) |
---|
3895 | h(i,na) = q * zz + p * h(i,en) |
---|
3896 | h(i,en) = q * h(i,en) - p * zz |
---|
3897 | enddo |
---|
3898 | ! ********** accumulate transformations ********** |
---|
3899 | do i = low, igh |
---|
3900 | zz = z(i,na) |
---|
3901 | z(i,na) = q * zz + p * z(i,en) |
---|
3902 | z(i,en) = q * z(i,en) - p * zz |
---|
3903 | enddo |
---|
3904 | ! |
---|
3905 | go to 330 |
---|
3906 | ! ********** complex pair ********** |
---|
3907 | 320 wr(na) = x + p |
---|
3908 | wr(en) = x + p |
---|
3909 | wi(na) = zz |
---|
3910 | wi(en) = -zz |
---|
3911 | 330 en = enm2 |
---|
3912 | go to 60 |
---|
3913 | ! ********** all roots found. backsubstitute to find |
---|
3914 | ! vectors of upper triangular form ********** |
---|
3915 | 340 if (norm .eq. 0.0) go to 1001 |
---|
3916 | ! ********** for en=n step -1 until 1 do -- ********** |
---|
3917 | do nn = 1, n |
---|
3918 | en = n + 1 - nn |
---|
3919 | p = wr(en) |
---|
3920 | q = wi(en) |
---|
3921 | na = en - 1 |
---|
3922 | if (q.lt.0) goto 710 |
---|
3923 | if (q.eq.0) goto 600 |
---|
3924 | if (q.gt.0) goto 800 |
---|
3925 | ! ********** real vector ********** |
---|
3926 | 600 m = en |
---|
3927 | h(en,en) = 1.0 |
---|
3928 | if (na .eq. 0) go to 800 |
---|
3929 | ! ********** for i=en-1 step -1 until 1 do -- ********** |
---|
3930 | do ii = 1, na |
---|
3931 | i = en - ii |
---|
3932 | w = h(i,i) - p |
---|
3933 | r = h(i,en) |
---|
3934 | if (m .gt. na) go to 620 |
---|
3935 | ! |
---|
3936 | do j = m, na |
---|
3937 | r = r + h(i,j) * h(j,en) |
---|
3938 | enddo |
---|
3939 | ! |
---|
3940 | 620 if (wi(i) .ge. 0.0) go to 630 |
---|
3941 | zz = w |
---|
3942 | s = r |
---|
3943 | go to 700 |
---|
3944 | 630 m = i |
---|
3945 | if (wi(i) .ne. 0.0) go to 640 |
---|
3946 | t = w |
---|
3947 | if (w .eq. 0.0) t = machep * norm |
---|
3948 | h(i,en) = -r / t |
---|
3949 | go to 700 |
---|
3950 | ! ********** solve real equations ********** |
---|
3951 | 640 x = h(i,i+1) |
---|
3952 | y = h(i+1,i) |
---|
3953 | q = (wr(i) - p) * (wr(i) - p) + wi(i) * wi(i) |
---|
3954 | t = (x * s - zz * r) / q |
---|
3955 | h(i,en) = t |
---|
3956 | if (dabs(x) .le. dabs(zz)) go to 650 |
---|
3957 | h(i+1,en) = (-r - w * t) / x |
---|
3958 | go to 700 |
---|
3959 | 650 h(i+1,en) = (-s - y * t) / zz |
---|
3960 | 700 continue |
---|
3961 | enddo |
---|
3962 | ! ********** end real vector ********** |
---|
3963 | go to 800 |
---|
3964 | ! ********** complex vector ********** |
---|
3965 | 710 m = na |
---|
3966 | ! ********** last vector component chosen imaginary so that |
---|
3967 | ! eigenvector matrix is triangular ********** |
---|
3968 | if (dabs(h(en,na)) .le. dabs(h(na,en))) go to 720 |
---|
3969 | h(na,na) = q / h(en,na) |
---|
3970 | h(na,en) = -(h(en,en) - p) / h(en,na) |
---|
3971 | go to 730 |
---|
3972 | ! 720 z3 = cmplx(0.0,-h(na,en)) / cmplx(h(na,na)-p,q) |
---|
3973 | ! h(na,na) = real(z3) |
---|
3974 | ! h(na,en) = aimag(z3) |
---|
3975 | 720 call etdiv(z3r,z3i,0.d0,-h(na,en),h(na,na)-p,q) |
---|
3976 | h(na,na) = z3r |
---|
3977 | h(na,en) = z3i |
---|
3978 | 730 h(en,na) = 0.0 |
---|
3979 | h(en,en) = 1.0 |
---|
3980 | enm2 = na - 1 |
---|
3981 | if (enm2 .eq. 0) go to 800 |
---|
3982 | ! ********** for i=en-2 step -1 until 1 do -- ********** |
---|
3983 | do ii = 1, enm2 |
---|
3984 | i = na - ii |
---|
3985 | w = h(i,i) - p |
---|
3986 | ra = 0.0 |
---|
3987 | sa = h(i,en) |
---|
3988 | ! |
---|
3989 | do j = m, na |
---|
3990 | ra = ra + h(i,j) * h(j,na) |
---|
3991 | sa = sa + h(i,j) * h(j,en) |
---|
3992 | enddo |
---|
3993 | ! |
---|
3994 | if (wi(i) .ge. 0.0) go to 770 |
---|
3995 | zz = w |
---|
3996 | r = ra |
---|
3997 | s = sa |
---|
3998 | go to 790 |
---|
3999 | 770 m = i |
---|
4000 | if (wi(i) .ne. 0.0) go to 780 |
---|
4001 | ! z3 = cmplx(-ra,-sa) / cmplx(w,q) |
---|
4002 | ! h(i,na) = real(z3) |
---|
4003 | ! h(i,en) = aimag(z3) |
---|
4004 | call etdiv(z3r,z3i,-ra,-sa,w,q) |
---|
4005 | h(i,na) = z3r |
---|
4006 | h(i,en) = z3i |
---|
4007 | go to 790 |
---|
4008 | ! ********** solve complex equations ********** |
---|
4009 | 780 x = h(i,i+1) |
---|
4010 | y = h(i+1,i) |
---|
4011 | vr = (wr(i) - p) * (wr(i) - p) + wi(i) * wi(i) - q * q |
---|
4012 | vi = (wr(i) - p) * 2.0 * q |
---|
4013 | if (vr .eq. 0.0 .and. vi .eq. 0.0) vr = machep * norm & |
---|
4014 | & * (dabs(w) + dabs(q) + dabs(x) + dabs(y) + dabs(zz)) |
---|
4015 | ! z3 = cmplx(x*r-zz*ra+q*sa,x*s-zz*sa-q*ra) / cmplx(vr,vi) |
---|
4016 | ! h(i,na) = real(z3) |
---|
4017 | ! h(i,en) = aimag(z3) |
---|
4018 | call etdiv(z3r,z3i,x*r-zz*ra+q*sa,x*s-zz*sa-q*ra,vr,vi) |
---|
4019 | h(i,na) = z3r |
---|
4020 | h(i,en) = z3i |
---|
4021 | if (dabs(x) .le. dabs(zz) + dabs(q)) go to 785 |
---|
4022 | h(i+1,na) = (-ra - w * h(i,na) + q * h(i,en)) / x |
---|
4023 | h(i+1,en) = (-sa - w * h(i,en) - q * h(i,na)) / x |
---|
4024 | go to 790 |
---|
4025 | ! 785 z3 = cmplx(-r-y*h(i,na),-s-y*h(i,en)) / cmplx(zz,q) |
---|
4026 | ! h(i+1,na) = real(z3) |
---|
4027 | ! h(i+1,en) = aimag(z3) |
---|
4028 | 785 call etdiv(z3r,z3i,-r-y*h(i,na),-s-y*h(i,en),zz,q) |
---|
4029 | h(i+1,na) = z3r |
---|
4030 | h(i+1,en) = z3i |
---|
4031 | 790 continue |
---|
4032 | enddo |
---|
4033 | ! ********** end complex vector ********** |
---|
4034 | 800 continue |
---|
4035 | enddo |
---|
4036 | ! ********** end back substitution. |
---|
4037 | ! vectors of isolated roots ********** |
---|
4038 | do i = 1, n |
---|
4039 | if (i .ge. low .and. i .le. igh) go to 840 |
---|
4040 | ! |
---|
4041 | do j = i, n |
---|
4042 | z(i,j) = h(i,j) |
---|
4043 | enddo |
---|
4044 | ! |
---|
4045 | 840 continue |
---|
4046 | enddo |
---|
4047 | ! ********** multiply by transformation matrix to give |
---|
4048 | ! vectors of original full matrix. |
---|
4049 | ! for j=n step -1 until low do -- ********** |
---|
4050 | do jj = low, n |
---|
4051 | j = n + low - jj |
---|
4052 | m = min0(j,igh) |
---|
4053 | ! |
---|
4054 | do i = low, igh |
---|
4055 | zz = 0.0 |
---|
4056 | ! |
---|
4057 | do k = low, m |
---|
4058 | zz = zz + z(i,k) * h(k,j) |
---|
4059 | enddo |
---|
4060 | ! |
---|
4061 | z(i,j) = zz |
---|
4062 | enddo |
---|
4063 | enddo |
---|
4064 | ! |
---|
4065 | go to 1001 |
---|
4066 | ! ********** set error -- no convergence to an |
---|
4067 | ! eigenvalue after 200 iterations ********** |
---|
4068 | 1000 ierr = en |
---|
4069 | 1001 return |
---|
4070 | ! ********** last card of ety2 ********** |
---|
4071 | end |
---|
4072 | subroutine etdiv(a,b,c,d,e,f) |
---|
4073 | implicit none |
---|
4074 | ! computes the complex division |
---|
4075 | ! a + ib = (c + id)/(e + if) |
---|
4076 | ! very slow, but tries to be as accurate as |
---|
4077 | ! possible by changing the order of the |
---|
4078 | ! operations, so to avoid under(over)flow |
---|
4079 | ! problems. |
---|
4080 | ! Written by F. Neri Feb. 12 1986 |
---|
4081 | ! |
---|
4082 | double precision a,b,c,d,e,f |
---|
4083 | double precision s,t |
---|
4084 | double precision cc,dd,ee,ff |
---|
4085 | double precision temp |
---|
4086 | integer flip |
---|
4087 | flip = 0 |
---|
4088 | cc = c |
---|
4089 | dd = d |
---|
4090 | ee = e |
---|
4091 | ff = f |
---|
4092 | if( dabs(f).ge.dabs(e) ) then |
---|
4093 | ee = f |
---|
4094 | ff = e |
---|
4095 | cc = d |
---|
4096 | dd = c |
---|
4097 | flip = 1 |
---|
4098 | endif |
---|
4099 | s = 1.d0/ee |
---|
4100 | t = 1.d0/(ee+ ff*(ff*s)) |
---|
4101 | if ( dabs(ff) .ge. dabs(s) ) then |
---|
4102 | temp = ff |
---|
4103 | ff = s |
---|
4104 | s = temp |
---|
4105 | endif |
---|
4106 | if( dabs(dd) .ge. dabs(s) ) then |
---|
4107 | a = t*(cc + s*(dd*ff)) |
---|
4108 | else if ( dabs(dd) .ge. dabs(ff) ) then |
---|
4109 | a = t*(cc + dd*(s*ff)) |
---|
4110 | else |
---|
4111 | a = t*(cc + ff*(s*dd)) |
---|
4112 | endif |
---|
4113 | if ( dabs(cc) .ge. dabs(s)) then |
---|
4114 | b = t*(dd - s*(cc*ff)) |
---|
4115 | else if ( dabs(cc) .ge. dabs(ff)) then |
---|
4116 | b = t*(dd - cc*(s*ff)) |
---|
4117 | else |
---|
4118 | b = t*(dd - ff*(s*cc)) |
---|
4119 | endif |
---|
4120 | if (flip.ne.0 ) then |
---|
4121 | b = -b |
---|
4122 | endif |
---|
4123 | return |
---|
4124 | end |
---|
4125 | subroutine sympl3(m) |
---|
4126 | !********************************************************** |
---|
4127 | ! |
---|
4128 | ! SYMPL3 |
---|
4129 | ! |
---|
4130 | ! |
---|
4131 | ! On return ,the matrix m(*,*), supposed to be almost |
---|
4132 | ! symplectic on entry is made exactly symplectic by |
---|
4133 | ! using a non iterative, constructive method. |
---|
4134 | ! |
---|
4135 | !********************************************************** |
---|
4136 | ! |
---|
4137 | ! Written by F. Neri Feb 7 1986 |
---|
4138 | ! |
---|
4139 | implicit none |
---|
4140 | integer n |
---|
4141 | parameter ( n = 3 ) |
---|
4142 | integer kp,kq,lp,lq,jp,jq,i |
---|
4143 | double precision m(2*n,2*n) |
---|
4144 | double precision qq,pq,qp,pp |
---|
4145 | ! |
---|
4146 | do kp=2,2*n,2 |
---|
4147 | kq = kp-1 |
---|
4148 | do lp=2,kp-2,2 |
---|
4149 | lq = lp-1 |
---|
4150 | qq = 0.d0 |
---|
4151 | pq = 0.d0 |
---|
4152 | qp = 0.d0 |
---|
4153 | pp = 0.d0 |
---|
4154 | do jp=2,2*n,2 |
---|
4155 | jq = jp-1 |
---|
4156 | qq = qq + m(lq,jq)*m(kq,jp) - m(lq,jp)*m(kq,jq) |
---|
4157 | pq = pq + m(lp,jq)*m(kq,jp) - m(lp,jp)*m(kq,jq) |
---|
4158 | qp = qp + m(lq,jq)*m(kp,jp) - m(lq,jp)*m(kp,jq) |
---|
4159 | pp = pp + m(lp,jq)*m(kp,jp) - m(lp,jp)*m(kp,jq) |
---|
4160 | enddo |
---|
4161 | ! write(6,*) qq,pq,qp,pp |
---|
4162 | do i=1,2*n |
---|
4163 | m(kq,i) = m(kq,i) - qq*m(lp,i) + pq*m(lq,i) |
---|
4164 | m(kp,i) = m(kp,i) - qp*m(lp,i) + pp*m(lq,i) |
---|
4165 | enddo |
---|
4166 | enddo |
---|
4167 | qp = 0.d0 |
---|
4168 | do jp=2,2*n,2 |
---|
4169 | jq = jp-1 |
---|
4170 | qp = qp + m(kq,jq)*m(kp,jp) - m(kq,jp)*m(kp,jq) |
---|
4171 | enddo |
---|
4172 | ! write(6,*) qp |
---|
4173 | do i=1,2*n |
---|
4174 | m(kp,i) = m(kp,i)/qp |
---|
4175 | enddo |
---|
4176 | ! |
---|
4177 | ! Maybe the following is a better idea ( uses sqrt and is slower ) |
---|
4178 | ! sign = 1.d0 |
---|
4179 | ! if ( qp.lt.0.d0 ) sign = -1.d0 |
---|
4180 | ! OR, BETTER: |
---|
4181 | ! if ( qp.le.0.d0 ) then complain |
---|
4182 | ! qp = dabs(qp) |
---|
4183 | ! qp = dsqrt(qp) |
---|
4184 | ! do 600 i=1,2*n |
---|
4185 | ! m(kq,i) = m(kq,i)/qp |
---|
4186 | ! m(kp,i) = sign*m(kp,i)/qp |
---|
4187 | ! 600 continue |
---|
4188 | enddo |
---|
4189 | return |
---|
4190 | end |
---|
4191 | |
---|
4192 | |
---|
4193 | logical*1 function averaged(f,a,flag,fave) |
---|
4194 | implicit none |
---|
4195 | integer isi,ndim,ndim2,nord,ntt |
---|
4196 | double precision avepol |
---|
4197 | ! TAKES THE AVERAGE OF A FUNCTION F |
---|
4198 | ! FLAG TRUE A=ONE TURN MAP |
---|
4199 | ! FALSE A=A_SCRIPT |
---|
4200 | ! |
---|
4201 | parameter (ndim=3) |
---|
4202 | parameter (ndim2=6) |
---|
4203 | parameter (ntt=40) |
---|
4204 | integer idpr |
---|
4205 | common /printing/ idpr |
---|
4206 | integer nd,nd2,no,nv |
---|
4207 | common /ii/no,nv,nd,nd2 |
---|
4208 | integer f,fave,a(*) |
---|
4209 | integer cosi,sine |
---|
4210 | logical flag |
---|
4211 | external avepol |
---|
4212 | |
---|
4213 | integer a1(ndim2),a2(ndim2),xy(ndim2),hf(ndim2),ftf(ndim2) |
---|
4214 | |
---|
4215 | logical*1 mapnormf |
---|
4216 | |
---|
4217 | if(.not.flag) then |
---|
4218 | call etall(cosi,1) |
---|
4219 | call etall(sine,1) |
---|
4220 | call trx(f,f,a) |
---|
4221 | call ctor(f,cosi,sine) |
---|
4222 | call dacfu(cosi,avepol,fave) |
---|
4223 | call dadal(cosi,1) |
---|
4224 | call dadal(sine,1) |
---|
4225 | else |
---|
4226 | |
---|
4227 | call etall(cosi,1) |
---|
4228 | call etall(sine,1) |
---|
4229 | call etall(ftf,nd2) |
---|
4230 | call etall(hf,nd2) |
---|
4231 | call etall(a2,nd2) |
---|
4232 | call etall(a1,nd2) |
---|
4233 | call etall(xy,nd2) |
---|
4234 | |
---|
4235 | isi=0 |
---|
4236 | nord=1 |
---|
4237 | averaged = mapnormf(a,ftf,a2,a1,xy,hf,nord,isi) |
---|
4238 | nord=no |
---|
4239 | call etcct(a1,a2,xy) |
---|
4240 | call facflod(ftf,xy,a1,2,nord,1.d0,-1) |
---|
4241 | call trx(f,f,a1) |
---|
4242 | call ctor(f,cosi,sine) |
---|
4243 | call dacfu(cosi,avepol,fave) |
---|
4244 | |
---|
4245 | call dadal(cosi,1) |
---|
4246 | call dadal(sine,1) |
---|
4247 | call dadal(ftf,nd2) |
---|
4248 | call dadal(hf,nd2) |
---|
4249 | call dadal(a2,nd2) |
---|
4250 | call dadal(a1,nd2) |
---|
4251 | call dadal(xy,nd2) |
---|
4252 | |
---|
4253 | endif |
---|
4254 | |
---|
4255 | return |
---|
4256 | end |
---|
4257 | double precision function avepol(j) |
---|
4258 | implicit none |
---|
4259 | integer i,ndim |
---|
4260 | parameter (ndim=3) |
---|
4261 | ! PARAMETER (NTT=40) |
---|
4262 | ! INTEGER J(NTT) |
---|
4263 | integer j(*) |
---|
4264 | integer nd,nd2,no,nv |
---|
4265 | common /ii/no,nv,nd,nd2 |
---|
4266 | integer ndc,ndc2,ndpt,ndt |
---|
4267 | common /coast/ndc,ndc2,ndt,ndpt |
---|
4268 | avepol=1.d0 |
---|
4269 | do i=1,(nd-ndc) |
---|
4270 | if(j(2*i).ne.j(2*i-1)) then |
---|
4271 | avepol=0.d0 |
---|
4272 | return |
---|
4273 | endif |
---|
4274 | enddo |
---|
4275 | |
---|
4276 | return |
---|
4277 | end |
---|
4278 | |
---|
4279 | |
---|
4280 | logical function couplean(map1,tune,map2,oneturn) |
---|
4281 | implicit none |
---|
4282 | integer i,ndim,ndim2,no1,nord,ntt |
---|
4283 | double precision crazy,tpi |
---|
4284 | ! map1 ascript a1 not there |
---|
4285 | ! tune 2 or 3 tunes |
---|
4286 | |
---|
4287 | ! map2 ascript with a couple parameter in nv |
---|
4288 | ! oneturn map created with tunes and map2 |
---|
4289 | |
---|
4290 | parameter (ndim=3) |
---|
4291 | parameter (ndim2=6) |
---|
4292 | parameter (ntt=40) |
---|
4293 | integer ndc,ndc2,ndpt,ndt |
---|
4294 | common /coast/ndc,ndc2,ndt,ndpt |
---|
4295 | integer nd,nd2,no,nv |
---|
4296 | common /ii/no,nv,nd,nd2 |
---|
4297 | integer map1(*),oneturn(*),map2(*),ftf,hf |
---|
4298 | integer xy(ndim2),m1(ndim2),m2(ndim2),a2(ndim2),a1(ndim2) |
---|
4299 | integer cs,h |
---|
4300 | |
---|
4301 | double precision killnonl,planar,psq(ndim),radsq(ndim) |
---|
4302 | double precision tune(ndim) |
---|
4303 | external killnonl,planar |
---|
4304 | |
---|
4305 | logical*1 mapnorm |
---|
4306 | |
---|
4307 | call etall(ftf,1) |
---|
4308 | call etall(hf,1) |
---|
4309 | call etall(a1,nd2) |
---|
4310 | call etall(a2,nd2) |
---|
4311 | call etall(m1,nd2) |
---|
4312 | call etall(m2,nd2) |
---|
4313 | call etall(xy,nd2) |
---|
4314 | call etall(cs,1) |
---|
4315 | call etall(h,1) |
---|
4316 | |
---|
4317 | ! map1 is an a-script, the last nv entry should be empty |
---|
4318 | ! this a-script should around the fixed point to all orders |
---|
4319 | ! one order is lost because I use PB-field |
---|
4320 | |
---|
4321 | tpi=datan(1.d0)*8.d0 |
---|
4322 | do i=1,nd2 |
---|
4323 | call dacfu(map1(i),killnonl,m1(i)) |
---|
4324 | enddo |
---|
4325 | |
---|
4326 | call etini(xy) |
---|
4327 | call daclr(cs) |
---|
4328 | |
---|
4329 | do i=1,nd-ndc |
---|
4330 | call dasqr(xy(2*i-1),a2(2*i-1)) |
---|
4331 | call dasqr(xy(2*i),a2(2*i)) |
---|
4332 | call daadd(a2(2*i-1),a2(2*i),ftf) |
---|
4333 | crazy=-tune(i)*tpi/2.d0 |
---|
4334 | call dacmu(ftf,crazy,ftf) |
---|
4335 | call daadd(ftf,cs,cs) |
---|
4336 | enddo |
---|
4337 | |
---|
4338 | call etinv(m1,m2) |
---|
4339 | call trx(cs,h,m2) |
---|
4340 | |
---|
4341 | call dacfu(h,planar,cs) |
---|
4342 | call dasub(h,cs,h) |
---|
4343 | call davar(a2(1),0.d0,nv) |
---|
4344 | |
---|
4345 | call damul(a2(1),h,h) |
---|
4346 | call daadd(cs,h,h) |
---|
4347 | call expnd2(h,xy,xy,1.d-9,1000) |
---|
4348 | |
---|
4349 | call dacopd(xy,oneturn) |
---|
4350 | |
---|
4351 | nord=1 |
---|
4352 | couplean = mapnorm(xy,ftf,a2,a1,m2,hf,nord) |
---|
4353 | |
---|
4354 | call gettura(psq,radsq) |
---|
4355 | write(6,*) (psq(i),i=1,nd) |
---|
4356 | |
---|
4357 | call etini(xy) |
---|
4358 | no1=no |
---|
4359 | call fexpo(ftf,xy,xy,3,no1,1.d0,-1) |
---|
4360 | call etcct(a2,xy,map2) |
---|
4361 | call etcct(a1,map2,map2) |
---|
4362 | |
---|
4363 | call dadal(ftf,1) |
---|
4364 | call dadal(hf,1) |
---|
4365 | call dadal(a1,nd2) |
---|
4366 | call dadal(a2,nd2) |
---|
4367 | call dadal(m1,nd2) |
---|
4368 | call dadal(m2,nd2) |
---|
4369 | call dadal(xy,nd2) |
---|
4370 | call dadal(cs,1) |
---|
4371 | call dadal(h,1) |
---|
4372 | |
---|
4373 | return |
---|
4374 | end |
---|
4375 | double precision function planar(j) |
---|
4376 | implicit none |
---|
4377 | integer i,ndim |
---|
4378 | parameter (ndim=3) |
---|
4379 | ! PARAMETER (NTT=40) |
---|
4380 | ! INTEGER J(NTT) |
---|
4381 | integer j(*) |
---|
4382 | integer nd,nd2,no,nv |
---|
4383 | common /ii/no,nv,nd,nd2 |
---|
4384 | integer ndc,ndc2,ndpt,ndt |
---|
4385 | common /coast/ndc,ndc2,ndt,ndpt |
---|
4386 | planar=0.d0 |
---|
4387 | do i=1,(nd-ndc) |
---|
4388 | if(j(2*i).eq.j(2*i-1)) then |
---|
4389 | planar=1.d0 |
---|
4390 | return |
---|
4391 | endif |
---|
4392 | if(j(2*i).eq.2) then |
---|
4393 | planar=1.d0 |
---|
4394 | return |
---|
4395 | endif |
---|
4396 | if(j(2*i-1).eq.2) then |
---|
4397 | planar=1.d0 |
---|
4398 | return |
---|
4399 | endif |
---|
4400 | enddo |
---|
4401 | |
---|
4402 | return |
---|
4403 | end |
---|
4404 | double precision function killnonl(j) |
---|
4405 | implicit none |
---|
4406 | integer i,ic,ndim |
---|
4407 | parameter (ndim=3) |
---|
4408 | ! PARAMETER (NTT=40) |
---|
4409 | ! INTEGER J(NTT) |
---|
4410 | integer j(*) |
---|
4411 | integer nd,nd2,no,nv |
---|
4412 | common /ii/no,nv,nd,nd2 |
---|
4413 | integer ndc,ndc2,ndpt,ndt |
---|
4414 | common /coast/ndc,ndc2,ndt,ndpt |
---|
4415 | |
---|
4416 | killnonl=1.d0 |
---|
4417 | |
---|
4418 | ic=0 |
---|
4419 | do i=1,nd2-ndc2 |
---|
4420 | ic=ic+j(i) |
---|
4421 | enddo |
---|
4422 | if(ic.gt.1) killnonl=0.d0 |
---|
4423 | if(j(nv).ne.0) killnonl=0.d0 |
---|
4424 | |
---|
4425 | return |
---|
4426 | end |
---|
4427 | subroutine fexpo1(h,x,w,nrmin,nrmax,sca,ifac) |
---|
4428 | implicit none |
---|
4429 | integer ifac,ndim,ndim2,nrma,nrmax,nrmi,nrmin,ntt |
---|
4430 | double precision sca |
---|
4431 | parameter (ndim=3) |
---|
4432 | parameter (ndim2=6) |
---|
4433 | parameter (ntt=40) |
---|
4434 | integer nd,nd2,no,nv |
---|
4435 | common /ii/no,nv,nd,nd2 |
---|
4436 | integer x,w,h |
---|
4437 | |
---|
4438 | integer v(ndim2) |
---|
4439 | |
---|
4440 | nrmi=nrmin-1 |
---|
4441 | nrma=nrmax-1 |
---|
4442 | call etall(v,nd2) |
---|
4443 | call difd(h,v,-1.d0) |
---|
4444 | call facflo(v,x,w,nrmi,nrma,sca,ifac) |
---|
4445 | call dadal(v,nd2) |
---|
4446 | |
---|
4447 | return |
---|
4448 | end |
---|
4449 | subroutine etcctpar(x,ix,xj,z) |
---|
4450 | implicit none |
---|
4451 | integer i,ie,ix,ndim,ndim2,ntt |
---|
4452 | double precision xj |
---|
4453 | parameter (ndim=3) |
---|
4454 | parameter (ndim2=6) |
---|
4455 | parameter (ntt=40) |
---|
4456 | dimension xj(*) |
---|
4457 | dimension ie(ntt) |
---|
4458 | integer nd,nd2,no,nv |
---|
4459 | common /ii/no,nv,nd,nd2 |
---|
4460 | integer x(*),z(*) |
---|
4461 | |
---|
4462 | call etallnom(ie,nv,'IE ') |
---|
4463 | do i=1,nd2 |
---|
4464 | call davar(ie(i),0.d0,i) |
---|
4465 | enddo |
---|
4466 | do i=nd2+1,nv |
---|
4467 | call dacon(ie(i),xj(i-nd2)) |
---|
4468 | enddo |
---|
4469 | |
---|
4470 | call dacct(x,ix,ie,nv,z,ix) |
---|
4471 | |
---|
4472 | call dadal(ie,nv) |
---|
4473 | return |
---|
4474 | end |
---|