1 | // |
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2 | // ******************************************************************** |
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3 | // * License and Disclaimer * |
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4 | // * * |
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5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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7 | // * conditions of the Geant4 Software License, included in the file * |
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8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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9 | // * include a list of copyright holders. * |
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10 | // * * |
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11 | // * Neither the authors of this software system, nor their employing * |
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12 | // * institutes,nor the agencies providing financial support for this * |
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13 | // * work make any representation or warranty, express or implied, * |
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14 | // * regarding this software system or assume any liability for its * |
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15 | // * use. Please see the license in the file LICENSE and URL above * |
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16 | // * for the full disclaimer and the limitation of liability. * |
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17 | // * * |
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18 | // * This code implementation is the result of the scientific and * |
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19 | // * technical work of the GEANT4 collaboration. * |
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20 | // * By using, copying, modifying or distributing the software (or * |
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21 | // * any work based on the software) you agree to acknowledge its * |
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22 | // * use in resulting scientific publications, and indicate your * |
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23 | // * acceptance of all terms of the Geant4 Software license. * |
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24 | // ******************************************************************** |
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25 | // |
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26 | // $Id: G4Abla.hh,v 1.11 2008/06/25 17:20:03 kaitanie Exp $ |
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27 | // Translation of INCL4.2/ABLA V3 |
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28 | // Pekka Kaitaniemi, HIP (translation) |
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29 | // Christelle Schmidt, IPNL (fission code) |
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30 | // Alain Boudard, CEA (contact person INCL/ABLA) |
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31 | // Aatos Heikkinen, HIP (project coordination) |
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32 | |
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33 | #include "globals.hh" |
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34 | |
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35 | #include "G4InclRandomNumbers.hh" |
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36 | #include "G4AblaDataDefs.hh" |
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37 | #include "G4InclDataDefs.hh" |
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38 | #include "G4AblaFissionBase.hh" |
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39 | |
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40 | #ifndef G4Abla_hh |
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41 | #define G4Abla_hh 1 |
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42 | |
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43 | /** |
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44 | * Class containing ABLA de-excitation code. |
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45 | */ |
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46 | |
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47 | class G4Abla { |
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48 | |
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49 | public: |
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50 | /** |
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51 | * Basic constructor. |
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52 | */ |
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53 | G4Abla(); |
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54 | |
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55 | /** |
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56 | * This constructor is used by standalone test driver and the Geant4 interface. |
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57 | * |
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58 | * @param aHazard random seeds |
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59 | * @param aVolant data structure for ABLA output |
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60 | * @param aVarNtp data structure for transfering ABLA output to Geant4 interface |
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61 | */ |
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62 | G4Abla(G4Hazard *aHazard, G4Volant *aVolant, G4VarNtp *aVarntp); |
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63 | |
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64 | /** |
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65 | * Constructor that is to be used only for testing purposes. |
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66 | * @param aHazard random seeds |
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67 | * @param aVolant data structure for ABLA output |
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68 | */ |
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69 | G4Abla(G4Hazard *hazard, G4Volant *volant); |
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70 | |
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71 | /** |
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72 | * Basic destructor. |
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73 | */ |
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74 | ~G4Abla(); |
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75 | |
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76 | /** |
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77 | * Set verbosity level. |
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78 | */ |
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79 | void setVerboseLevel(G4int level) { |
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80 | verboseLevel = level; |
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81 | } |
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82 | |
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83 | /** |
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84 | * Get the internal output data structure pointer. |
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85 | */ |
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86 | G4Volant* getVolant() { |
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87 | return volant; |
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88 | } |
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89 | |
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90 | /** |
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91 | * Main interface to the de-excitation code. |
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92 | * |
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93 | * @param nucleusA mass number of the nucleus |
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94 | * @param nucleusZ charge number of the nucleus |
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95 | * @param nucleusMass mass of the nucleus |
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96 | * @param excitationEnergy excitation energy of the nucleus |
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97 | * @param angularMomentum angular momentum of the nucleus (produced as output by INCL4) |
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98 | * @param recoilEnergy recoil energy of the nucleus |
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99 | * @param momX momentum x-component |
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100 | * @param momY momentum y-component |
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101 | * @param momZ momentum z-component |
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102 | * @param eventnumber number of the event |
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103 | */ |
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104 | void breakItUp(G4double nucleusA, G4double nucleusZ, G4double nucleusMass, G4double excitationEnergy, |
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105 | G4double angularMomentum, G4double recoilEnergy, G4double momX, G4double momY, G4double momZ, |
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106 | G4int eventnumber); |
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107 | |
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108 | // Evaporation |
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109 | public: |
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110 | /** |
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111 | * Initialize ABLA evaporation code. |
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112 | * |
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113 | */ |
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114 | void initEvapora(); |
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115 | |
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116 | /** |
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117 | * Coefficient of collective enhancement including damping |
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118 | * Input: z,a,bet,sig,u |
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119 | * Output: qr - collective enhancement factor |
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120 | * See junghans et al., nucl. phys. a 629 (1998) 635 |
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121 | * @param z charge number |
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122 | * @param a mass number |
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123 | * @param bet beta deformation |
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124 | * @param sig perpendicular spin cut-off factor |
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125 | * @param u Energy |
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126 | * @return Coefficient of collective enhancement |
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127 | */ |
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128 | void qrot(G4double z, G4double a, G4double bet, G4double sig, G4double u, G4double *qr); |
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129 | |
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130 | /** |
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131 | * Model de la goutte liquide de c. f. weizsacker. |
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132 | * usually an obsolete option |
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133 | */ |
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134 | void mglw(G4double a, G4double z, G4double *el); |
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135 | |
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136 | /** |
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137 | * Mglms |
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138 | */ |
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139 | void mglms(G4double a, G4double z, G4int refopt4, G4double *el); |
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140 | |
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141 | /** |
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142 | * |
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143 | */ |
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144 | G4double spdef(G4int a, G4int z, G4int optxfis); |
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145 | |
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146 | /** |
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147 | * Calculation of fissility parameter |
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148 | */ |
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149 | G4double fissility(int a,int z, int optxfis); |
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150 | |
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151 | /** |
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152 | * Main evaporation routine. |
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153 | */ |
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154 | void evapora(G4double zprf, G4double aprf, G4double ee, G4double jprf, |
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155 | G4double *zf_par, G4double *af_par, G4double *mtota_par, |
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156 | G4double *pleva_par, G4double *pxeva_par, G4double *pyeva_par, |
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157 | G4int *ff_par, G4int *inttype_par, G4int *inum_par); |
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158 | |
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159 | /** |
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160 | * Calculation of particle emission probabilities. |
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161 | */ |
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162 | void direct(G4double zprf,G4double a, G4double ee, G4double jprf, |
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163 | G4double *probp_par, G4double *probn_par, G4double *proba_par, |
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164 | G4double *probf_par, G4double *ptotl_par, G4double *sn_par, G4double *sbp_par, G4double *sba_par, G4double *ecn_par, |
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165 | G4double *ecp_par,G4double *eca_par, G4double *bp_par, G4double *ba_par, G4int inttype, G4int inum, G4int itest); |
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166 | |
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167 | /** |
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168 | * Level density parameters. |
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169 | */ |
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170 | void densniv(G4double a, G4double z, G4double ee, G4double esous, G4double *dens, G4double bshell, G4double bs, G4double bk, |
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171 | G4double *temp, G4int optshp, G4int optcol, G4double defbet); |
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172 | |
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173 | /** |
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174 | * This subroutine calculates the fission barriers |
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175 | * of the liquid-drop model of Myers and Swiatecki (1967). |
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176 | * Analytic parameterization of Dahlinger 1982 |
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177 | * replaces tables. Barrier heights from Myers and Swiatecki |
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178 | */ |
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179 | G4double bfms67(G4double zms, G4double ams); |
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180 | |
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181 | /** |
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182 | * This subroutine calculates the ordinary legendre polynomials of |
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183 | * order 0 to n-1 of argument x and stores them in the vector pl. |
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184 | * They are calculated by recursion relation from the first two |
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185 | * polynomials. |
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186 | * Written by A.J.Sierk LANL t-9 February, 1984 |
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187 | */ |
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188 | void lpoly(G4double x, G4int n, G4double pl[]); |
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189 | |
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190 | /** |
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191 | * This function will calculate the liquid-drop nuclear mass for spheri |
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192 | * configuration according to the preprint NUCLEAR GROUND-STATE |
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193 | * MASSES and DEFORMATIONS by P. Mo"ller et al. from August 16, 1993 p. |
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194 | * All constants are taken from this publication for consistency. |
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195 | */ |
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196 | G4double eflmac(G4int ia, G4int iz, G4int flag, G4int optshp); |
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197 | |
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198 | /** |
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199 | * Procedure for calculating the pairing correction to the binding |
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200 | * energy of a specific nucleus. |
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201 | */ |
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202 | void appariem(G4double a, G4double z, G4double *del); |
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203 | |
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204 | /** |
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205 | * PROCEDURE FOR CALCULATING THE PARITY OF THE NUMBER N. |
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206 | * RETURNS -1 IF N IS ODD AND +1 IF N IS EVEN |
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207 | */ |
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208 | void parite(G4double n, G4double *par); |
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209 | |
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210 | /** |
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211 | * RISE TIME IN WHICH THE FISSION WIDTH HAS REACHED |
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212 | * 90 PERCENT OF ITS FINAL VALUE |
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213 | */ |
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214 | G4double tau(G4double bet, G4double homega, G4double ef, G4double t); |
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215 | |
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216 | /** |
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217 | * KRAMERS FAKTOR - REDUCTION OF THE FISSION PROBABILITY |
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218 | * INDEPENDENT OF EXCITATION ENERGY |
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219 | */ |
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220 | G4double cram(G4double bet, G4double homega); |
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221 | |
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222 | /** |
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223 | * CALCULATION OF THE SURFACE BS OR CURVATURE BK OF A NUCLEUS |
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224 | * RELATIVE TO THE SPHERICAL CONFIGURATION |
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225 | * BASED ON MYERS, DROPLET MODEL FOR ARBITRARY SHAPES |
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226 | */ |
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227 | G4double bipol(int iflag, G4double y); |
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228 | |
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229 | /** |
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230 | * THIS SUBROUTINE RETURNS THE BARRIER HEIGHT BFIS, THE |
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231 | * GROUND-STATE ENERGY SEGS, IN MEV, AND THE ANGULAR MOMENTUM |
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232 | * AT WHICH THE FISSION BARRIER DISAPPEARS, LMAX, IN UNITS OF |
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233 | * H-BAR, WHEN CALLED WITH INTEGER AGUMENTS IZ, THE ATOMIC |
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234 | * NUMBER, IA, THE ATOMIC MASS NUMBER, AND IL, THE ANGULAR |
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235 | * MOMENTUM IN UNITS OF H-BAR. (PLANCK'S CONSTANT DIVIDED BY |
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236 | * 2*PI). |
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237 | */ |
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238 | void barfit(G4int iz, G4int ia, G4int il, G4double *sbfis, G4double *segs, G4double *selmax); |
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239 | |
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240 | /** |
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241 | * Random numbers. |
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242 | */ |
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243 | G4double haz(G4int k); |
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244 | void standardRandom(G4double *rndm, G4long *seed); |
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245 | |
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246 | /** |
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247 | * TIRAGE ALEATOIRE DANS UNE EXPONENTIELLLE : Y=EXP(-X/T) |
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248 | */ |
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249 | G4double expohaz(G4int k, G4double T); |
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250 | |
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251 | /** |
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252 | * DISTRIBUTION DE MAXWELL |
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253 | */ |
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254 | G4double fd(G4double E); |
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255 | |
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256 | /** |
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257 | *FONCTION INTEGRALE DE FD(E) |
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258 | */ |
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259 | G4double f(G4double E); |
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260 | |
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261 | /** |
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262 | * tirage aleatoire dans une maxwellienne |
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263 | */ |
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264 | G4double fmaxhaz(G4double T); |
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265 | |
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266 | /** |
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267 | * |
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268 | */ |
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269 | G4double pace2(G4double a, G4double z); |
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270 | |
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271 | /** |
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272 | * |
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273 | */ |
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274 | void guet(G4double *x_par, G4double *z_par, G4double *find_par); |
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275 | |
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276 | public: |
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277 | // Coordinate system transformations: |
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278 | void lorab(G4double gam, G4double eta, G4double ein, G4double pin[], |
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279 | G4double *eout, G4double pout[]); |
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280 | |
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281 | void translab(G4double gamrem, G4double etrem, G4double csrem[4], G4int nopart, G4int ndec); |
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282 | void translabpf(G4double masse1, G4double t1, G4double p1, G4double ctet1, |
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283 | G4double phi1, G4double gamrem, G4double etrem, G4double R[][4], |
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284 | G4double *plab1, G4double *gam1, G4double *eta1, G4double csdir[]); |
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285 | |
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286 | void rotab(G4double R[4][4], G4double pin[4], G4double pout[4]); |
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287 | |
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288 | // Utils |
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289 | G4int min(G4int a, G4int b); |
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290 | G4double min(G4double a, G4double b); |
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291 | G4int max(G4int a, G4int b); |
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292 | G4double max(G4double a, G4double b); |
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293 | |
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294 | G4int nint(G4double number); |
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295 | G4int secnds(G4int x); |
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296 | G4int mod(G4int a, G4int b); |
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297 | G4double dmod(G4double a, G4double b); |
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298 | G4double dint(G4double a); |
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299 | G4int idint(G4double a); |
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300 | G4int idnint(G4double value); |
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301 | G4double utilabs(G4double a); |
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302 | G4double dmin1(G4double a, G4double b, G4double c); |
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303 | G4Ec2sub* getFrldmTable() { |
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304 | return ec2sub; |
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305 | } |
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306 | |
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307 | private: |
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308 | G4int verboseLevel; |
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309 | G4int ilast; |
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310 | |
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311 | G4AblaFissionBase *fissionModel; |
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312 | G4InclRandomInterface *randomGenerator; |
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313 | G4Pace *pace; |
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314 | G4Hazard *hazard; |
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315 | G4Ald *ald; |
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316 | G4Eenuc *eenuc; |
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317 | G4Ec2sub *ec2sub; |
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318 | G4Ecld *ecld; |
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319 | G4Fb *fb; |
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320 | G4Fiss *fiss; |
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321 | G4Opt *opt; |
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322 | G4Volant *volant; |
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323 | G4VarNtp *varntp; |
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324 | }; |
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325 | |
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326 | #endif |
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