1 | #ifndef BZ_ARRAYRESIZE_CC
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2 | #define BZ_ARRAYRESIZE_CC
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3 |
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4 | #ifndef BZ_ARRAY_H
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5 | #error <blitz/array/resize.cc> must be included via <blitz/array.h>
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6 | #endif
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7 |
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8 | BZ_NAMESPACE(blitz)
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9 |
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10 | template<class T_numtype, int N_rank>
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11 | void Array<T_numtype, N_rank>::resize(int length0)
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12 | {
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13 | BZPRECONDITION(length0 > 0);
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14 | BZPRECONDITION(N_rank == 1);
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15 |
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16 | if (length0 != length_[firstRank])
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17 | {
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18 | length_[firstRank] = length0;
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19 | setupStorage(0);
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20 | }
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21 | }
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22 |
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23 | template<class T_numtype, int N_rank>
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24 | void Array<T_numtype, N_rank>::resize(int extent0, int extent1)
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25 | {
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26 | BZPRECONDITION((extent0 > 0) && (extent1 > 0));
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27 | BZPRECONDITION(N_rank == 2);
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28 |
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29 | if ((extent0 != length_[0]) || (extent1 != length_[1]))
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30 | {
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31 | length_[0] = extent0;
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32 | length_[1] = extent1;
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33 | setupStorage(1);
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34 | }
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35 | }
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36 |
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37 | template<class T_numtype, int N_rank>
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38 | void Array<T_numtype, N_rank>::resize(int extent0, int extent1,
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39 | int extent2)
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40 | {
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41 | BZPRECONDITION((extent0 > 0) && (extent1 > 0) && (extent2 > 0));
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42 | BZPRECONDITION(N_rank == 3);
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43 |
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44 | if ((extent0 != length_[0]) || (extent1 != length_[1])
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45 | || (extent2 != length_[2]))
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46 | {
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47 | length_[0] = extent0;
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48 | length_[1] = extent1;
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49 | length_[2] = extent2;
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50 | setupStorage(1);
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51 | }
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52 | }
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53 |
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54 |
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55 | template<class T_numtype, int N_rank>
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56 | void Array<T_numtype, N_rank>::resize(int extent0, int extent1,
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57 | int extent2, int extent3)
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58 | {
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59 | BZPRECONDITION((extent0 > 0) && (extent1 > 0) && (extent2 > 0)
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60 | && (extent3 > 0));
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61 | BZPRECONDITION(N_rank == 4);
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62 |
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63 | if ((extent0 != length_[0]) || (extent1 != length_[1])
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64 | || (extent2 != length_[2]) || (extent3 != length_[3]))
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65 | {
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66 | length_[0] = extent0;
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67 | length_[1] = extent1;
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68 | length_[2] = extent2;
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69 | length_[3] = extent3;
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70 | setupStorage(1);
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71 | }
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72 | }
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73 |
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74 | template<class T_numtype, int N_rank>
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75 | void Array<T_numtype, N_rank>::resize(int extent0, int extent1,
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76 | int extent2, int extent3, int extent4)
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77 | {
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78 | BZPRECONDITION((extent0 > 0) && (extent1 > 0) && (extent2 > 0)
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79 | && (extent3 > 0) && (extent4 > 0));
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80 | BZPRECONDITION(N_rank == 5);
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81 |
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82 | if ((extent0 != length_[0]) || (extent1 != length_[1])
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83 | || (extent2 != length_[2]) || (extent3 != length_[3])
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84 | || (extent4 != length_[4]))
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85 | {
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86 | length_[0] = extent0;
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87 | length_[1] = extent1;
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88 | length_[2] = extent2;
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89 | length_[3] = extent3;
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90 | length_[4] = extent4;
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91 | setupStorage(1);
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92 | }
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93 | }
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94 |
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95 | template<class T_numtype, int N_rank>
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96 | void Array<T_numtype, N_rank>::resize(int extent0, int extent1,
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97 | int extent2, int extent3, int extent4, int extent5)
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98 | {
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99 | BZPRECONDITION((extent0 > 0) && (extent1 > 0) && (extent2 > 0)
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100 | && (extent3 > 0) && (extent4 > 0) && (extent5 > 0));
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101 | BZPRECONDITION(N_rank == 6);
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102 |
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103 | if ((extent0 != length_[0]) || (extent1 != length_[1])
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104 | || (extent2 != length_[2]) || (extent3 != length_[3])
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105 | || (extent4 != length_[4]) || (extent5 != length_[5]))
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106 | {
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107 | length_[0] = extent0;
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108 | length_[1] = extent1;
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109 | length_[2] = extent2;
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110 | length_[3] = extent3;
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111 | length_[4] = extent4;
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112 | length_[5] = extent5;
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113 | setupStorage(1);
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114 | }
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115 | }
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116 |
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117 | template<class T_numtype, int N_rank>
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118 | void Array<T_numtype, N_rank>::resize(int extent0, int extent1,
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119 | int extent2, int extent3, int extent4, int extent5,
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120 | int extent6)
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121 | {
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122 | BZPRECONDITION((extent0 > 0) && (extent1 > 0) && (extent2 > 0)
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123 | && (extent3 > 0) && (extent4 > 0) && (extent5 > 0)
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124 | && (extent6 > 0));
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125 | BZPRECONDITION(N_rank == 7);
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126 |
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127 | if ((extent0 != length_[0]) || (extent1 != length_[1])
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128 | || (extent2 != length_[2]) || (extent3 != length_[3])
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129 | || (extent4 != length_[4]) || (extent5 != length_[5])
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130 | || (extent6 != length_[6]))
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131 | {
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132 | length_[0] = extent0;
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133 | length_[1] = extent1;
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134 | length_[2] = extent2;
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135 | length_[3] = extent3;
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136 | length_[4] = extent4;
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137 | length_[5] = extent5;
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138 | length_[6] = extent6;
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139 | setupStorage(1);
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140 | }
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141 | }
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142 |
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143 | template<class T_numtype, int N_rank>
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144 | void Array<T_numtype, N_rank>::resize(int extent0, int extent1,
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145 | int extent2, int extent3, int extent4, int extent5,
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146 | int extent6, int extent7)
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147 | {
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148 | BZPRECONDITION((extent0 > 0) && (extent1 > 0) && (extent2 > 0)
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149 | && (extent3 > 0) && (extent4 > 0) && (extent5 > 0)
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150 | && (extent6 > 0) && (extent7 > 0));
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151 | BZPRECONDITION(N_rank == 8);
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152 |
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153 | if ((extent0 != length_[0]) || (extent1 != length_[1])
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154 | || (extent2 != length_[2]) || (extent3 != length_[3])
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155 | || (extent4 != length_[4]) || (extent5 != length_[5])
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156 | || (extent6 != length_[6]) || (extent7 != length_[7]))
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157 | {
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158 | length_[0] = extent0;
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159 | length_[1] = extent1;
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160 | length_[2] = extent2;
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161 | length_[3] = extent3;
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162 | length_[4] = extent4;
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163 | length_[5] = extent5;
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164 | length_[6] = extent6;
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165 | length_[7] = extent7;
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166 | setupStorage(1);
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167 | }
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168 | }
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169 |
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170 | template<class T_numtype, int N_rank>
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171 | void Array<T_numtype, N_rank>::resize(int extent0, int extent1,
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172 | int extent2, int extent3, int extent4, int extent5,
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173 | int extent6, int extent7, int extent8)
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174 | {
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175 | BZPRECONDITION((extent0 > 0) && (extent1 > 0) && (extent2 > 0)
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176 | && (extent3 > 0) && (extent4 > 0) && (extent5 > 0)
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177 | && (extent6 > 0) && (extent7 > 0) && (extent8 > 0));
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178 | BZPRECONDITION(N_rank == 9);
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179 |
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180 | if ((extent0 != length_[0]) || (extent1 != length_[1])
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181 | || (extent2 != length_[2]) || (extent3 != length_[3])
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182 | || (extent4 != length_[4]) || (extent5 != length_[5])
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183 | || (extent6 != length_[6]) || (extent7 != length_[7])
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184 | || (extent8 != length_[8]))
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185 | {
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186 | length_[0] = extent0;
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187 | length_[1] = extent1;
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188 | length_[2] = extent2;
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189 | length_[3] = extent3;
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190 | length_[4] = extent4;
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191 | length_[5] = extent5;
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192 | length_[6] = extent6;
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193 | length_[7] = extent7;
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194 | length_[8] = extent8;
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195 | setupStorage(1);
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196 | }
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197 | }
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198 |
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199 |
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200 | template<class T_numtype, int N_rank>
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201 | void Array<T_numtype, N_rank>::resize(int extent0, int extent1,
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202 | int extent2, int extent3, int extent4, int extent5,
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203 | int extent6, int extent7, int extent8, int extent9)
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204 | {
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205 | BZPRECONDITION((extent0 > 0) && (extent1 > 0) && (extent2 > 0)
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206 | && (extent3 > 0) && (extent4 > 0) && (extent5 > 0)
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207 | && (extent6 > 0) && (extent7 > 0) && (extent8 > 0)
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208 | && (extent9 > 0));
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209 | BZPRECONDITION(N_rank == 10);
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210 |
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211 | if ((extent0 != length_[0]) || (extent1 != length_[1])
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212 | || (extent2 != length_[2]) || (extent3 != length_[3])
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213 | || (extent4 != length_[4]) || (extent5 != length_[5])
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214 | || (extent6 != length_[6]) || (extent7 != length_[7])
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215 | || (extent8 != length_[8]) || (extent9 != length_[9]))
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216 | {
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217 | length_[0] = extent0;
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218 | length_[1] = extent1;
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219 | length_[2] = extent2;
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220 | length_[3] = extent3;
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221 | length_[4] = extent4;
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222 | length_[5] = extent5;
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223 | length_[6] = extent6;
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224 | length_[7] = extent7;
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225 | length_[8] = extent8;
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226 | length_[9] = extent9;
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227 | setupStorage(1);
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228 | }
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229 | }
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230 |
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231 | template<class T_numtype, int N_rank>
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232 | void Array<T_numtype, N_rank>::resize(int extent0, int extent1,
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233 | int extent2, int extent3, int extent4, int extent5,
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234 | int extent6, int extent7, int extent8, int extent9,
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235 | int extent10)
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236 | {
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237 | BZPRECONDITION((extent0 > 0) && (extent1 > 0) && (extent2 > 0)
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238 | && (extent3 > 0) && (extent4 > 0) && (extent5 > 0)
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239 | && (extent6 > 0) && (extent7 > 0) && (extent8 > 0)
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240 | && (extent9 > 0) && (extent10 > 0));
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241 | BZPRECONDITION(N_rank == 11);
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242 |
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243 | if ((extent0 != length_[0]) || (extent1 != length_[1])
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244 | || (extent2 != length_[2]) || (extent3 != length_[3])
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245 | || (extent4 != length_[4]) || (extent5 != length_[5])
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246 | || (extent6 != length_[6]) || (extent7 != length_[7])
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247 | || (extent8 != length_[8]) || (extent9 != length_[9])
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248 | || (extent10 != length_[10]))
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249 | {
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250 | length_[0] = extent0;
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251 | length_[1] = extent1;
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252 | length_[2] = extent2;
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253 | length_[3] = extent3;
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254 | length_[4] = extent4;
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255 | length_[5] = extent5;
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256 | length_[6] = extent6;
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257 | length_[7] = extent7;
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258 | length_[8] = extent8;
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259 | length_[9] = extent9;
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260 | length_[10] = extent10;
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261 | setupStorage(1);
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262 | }
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263 | }
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264 |
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265 | template<class T_numtype, int N_rank>
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266 | void Array<T_numtype, N_rank>::resizeAndPreserve(int length0)
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267 | {
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268 | BZPRECONDITION(length0 > 0);
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269 | BZPRECONDITION(N_rank == 1);
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270 |
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271 | if (length0 != length_[firstRank])
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272 | {
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273 | #if defined(__KCC) || defined(__DECCXX)
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274 | // NEEDS_WORK: have to discard the base() parameter for EDG,
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275 | // because it gives the following bizarre error:
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276 |
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277 | /*
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278 | * "blitz/tinyvec.h", line 421: error: the size of an array must be greater
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279 | * than zero
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280 | * T_numtype data_[N_length];
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281 | * ^
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282 | * detected during:
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283 | * instantiation of class "blitz::TinyVector<int, 0>" at line 273 of
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284 | * "./../blitz/array/resize.cc"
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285 | * instantiation of
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286 | * "void blitz::Array<int, 1>::resizeAndPreserve(int)"
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287 | */
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288 | T_array B(length0, storage_);
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289 | #else
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290 | T_array B(base(), BZ_BLITZ_SCOPE(shape)(length0), storage_); // line 273
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291 | #endif
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292 | Range overlap0 = Range(fromStart, min(B.ubound(0), ubound(0)));
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293 | B(overlap0) = (*this)(overlap0);
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294 | reference(B);
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295 | }
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296 | }
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297 |
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298 | template<class T_numtype, int N_rank>
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299 | void Array<T_numtype, N_rank>::resizeAndPreserve(int length0, int length1)
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300 | {
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301 | BZPRECONDITION((length0 > 0) && (length1 > 0));
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302 | BZPRECONDITION(N_rank == 2);
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303 |
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304 | if ((length0 != length_[0]) || (length1 != length_[1]))
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305 | {
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306 | T_array B(base(), BZ_BLITZ_SCOPE(shape)(length0, length1), storage_);
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307 | Range overlap0 = Range(fromStart, min(B.ubound(0), ubound(0)));
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308 | Range overlap1 = Range(fromStart, min(B.ubound(1), ubound(1)));
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309 | B(overlap0, overlap1) = (*this)(overlap0, overlap1);
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310 | reference(B);
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311 | }
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312 | }
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313 |
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314 | template<class T_numtype, int N_rank>
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315 | void Array<T_numtype, N_rank>::resizeAndPreserve(int length0, int length1,
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316 | int length2)
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317 | {
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318 | BZPRECONDITION((length0 > 0) && (length1 > 0) && (length2 > 0));
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319 | BZPRECONDITION(N_rank == 3);
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320 |
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321 | if ((length0 != length_[0]) || (length1 != length_[1])
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322 | || (length2 != length_[2]))
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323 | {
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324 | T_array B(base(), BZ_BLITZ_SCOPE(shape)(length0, length1, length2), storage_);
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325 | Range overlap0 = Range(fromStart, min(B.ubound(0), ubound(0)));
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326 | Range overlap1 = Range(fromStart, min(B.ubound(1), ubound(1)));
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327 | Range overlap2 = Range(fromStart, min(B.ubound(2), ubound(2)));
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328 | B(overlap0, overlap1, overlap2) = (*this)(overlap0, overlap1, overlap2);
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329 | reference(B);
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330 | }
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331 | }
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332 |
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333 | template<class T_numtype, int N_rank>
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334 | void Array<T_numtype, N_rank>::resizeAndPreserve(int length0, int length1,
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335 | int length2, int length3)
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336 | {
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337 | BZPRECONDITION((length0 > 0) && (length1 > 0) && (length2 > 0)
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338 | && (length3 > 0));
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339 | BZPRECONDITION(N_rank == 4);
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340 |
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341 | if ((length0 != length_[0]) || (length1 != length_[1])
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342 | || (length2 != length_[2]) || (length3 != length_[3]))
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343 | {
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344 | T_array B(base(), BZ_BLITZ_SCOPE(shape)(length0, length1, length2, length3),
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345 | storage_);
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346 | Range overlap0 = Range(fromStart, min(B.ubound(0), ubound(0)));
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347 | Range overlap1 = Range(fromStart, min(B.ubound(1), ubound(1)));
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348 | Range overlap2 = Range(fromStart, min(B.ubound(2), ubound(2)));
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349 | Range overlap3 = Range(fromStart, min(B.ubound(3), ubound(3)));
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350 | B(overlap0, overlap1, overlap2, overlap3) = (*this)(overlap0,
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351 | overlap1, overlap2, overlap3);
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352 | reference(B);
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353 | }
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354 | }
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355 |
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356 | template<class T_numtype, int N_rank>
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357 | void Array<T_numtype, N_rank>::resizeAndPreserve(int length0, int length1,
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358 | int length2, int length3, int length4)
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359 | {
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360 | BZPRECONDITION((length0 > 0) && (length1 > 0) && (length2 > 0)
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361 | && (length3 > 0) && (length4 > 0));
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362 | BZPRECONDITION(N_rank == 5);
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363 |
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364 | if ((length0 != length_[0]) || (length1 != length_[1])
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365 | || (length2 != length_[2]) || (length3 != length_[3])
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366 | || (length4 != length_[4]))
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367 | {
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368 | T_array B(base(), BZ_BLITZ_SCOPE(shape)(length0, length1, length2, length3, length4),
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369 | storage_);
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370 | Range overlap0 = Range(fromStart, min(B.ubound(0), ubound(0)));
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371 | Range overlap1 = Range(fromStart, min(B.ubound(1), ubound(1)));
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372 | Range overlap2 = Range(fromStart, min(B.ubound(2), ubound(2)));
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373 | Range overlap3 = Range(fromStart, min(B.ubound(3), ubound(3)));
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374 | Range overlap4 = Range(fromStart, min(B.ubound(4), ubound(4)));
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375 | B(overlap0, overlap1, overlap2, overlap3, overlap4) = (*this)(overlap0,
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376 | overlap1, overlap2, overlap3, overlap4);
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377 | reference(B);
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378 | }
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379 | }
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380 |
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381 | template<class T_numtype, int N_rank>
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382 | void Array<T_numtype, N_rank>::resizeAndPreserve(int length0, int length1,
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383 | int length2, int length3, int length4, int length5)
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384 | {
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385 | BZPRECONDITION((length0 > 0) && (length1 > 0) && (length2 > 0)
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386 | && (length3 > 0) && (length4 > 0) && (length5 > 0));
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387 | BZPRECONDITION(N_rank == 6);
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388 |
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389 | if ((length0 != length_[0]) || (length1 != length_[1])
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390 | || (length2 != length_[2]) || (length3 != length_[3])
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391 | || (length4 != length_[4]) || (length5 != length_[5]))
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392 | {
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393 | T_array B(base(), BZ_BLITZ_SCOPE(shape)(length0, length1, length2, length3,
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394 | length4, length5), storage_);
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395 | Range overlap0 = Range(fromStart, min(B.ubound(0), ubound(0)));
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396 | Range overlap1 = Range(fromStart, min(B.ubound(1), ubound(1)));
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397 | Range overlap2 = Range(fromStart, min(B.ubound(2), ubound(2)));
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398 | Range overlap3 = Range(fromStart, min(B.ubound(3), ubound(3)));
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399 | Range overlap4 = Range(fromStart, min(B.ubound(4), ubound(4)));
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400 | Range overlap5 = Range(fromStart, min(B.ubound(5), ubound(5)));
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401 | B(overlap0, overlap1, overlap2, overlap3, overlap4, overlap5)
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402 | = (*this)(overlap0, overlap1, overlap2, overlap3, overlap4,
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403 | overlap5);
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404 | reference(B);
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405 | }
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406 | }
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407 |
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408 |
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409 | // NEEDS_WORK: resizeAndPreserve for N_rank = 7..11
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410 |
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411 | template<class T_numtype, int N_rank>
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412 | void Array<T_numtype, N_rank>::resize(const TinyVector<int,N_rank>& extent)
|
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413 | {
|
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414 | // NEEDS_WORK
|
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415 | // BZPRECONDITION(all(extent > 0));
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416 | // if (any(extent != length_))
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417 | // {
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418 | length_ = extent;
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419 | setupStorage(1);
|
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420 | // }
|
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421 | }
|
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422 |
|
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423 | BZ_NAMESPACE_END
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424 |
|
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425 | #endif // BZ_ARRAYRESIZE_CC
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