1 | #ifndef __XIOS_OPERATOR_EXPR_HPP__ |
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2 | #define __XIOS_OPERATOR_EXPR_HPP__ |
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3 | |
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4 | #include <map> |
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5 | #include <string> |
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6 | #include <cmath> |
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7 | #include "exception.hpp" |
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8 | #include "array_new.hpp" |
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9 | |
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10 | using namespace std; |
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11 | |
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12 | namespace xios |
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13 | { |
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14 | class COperatorExpr |
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15 | { |
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16 | public: |
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17 | typedef double (*functionScalar)(double); |
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18 | typedef double (*functionScalarScalar)(double, double); |
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19 | typedef CArray<double,1> (*functionField)(const CArray<double,1>&); |
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20 | typedef CArray<double,1> (*functionFieldField)(const CArray<double,1>&, const CArray<double,1>&); |
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21 | typedef CArray<double,1> (*functionFieldScalar)(const CArray<double,1>&, double); |
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22 | typedef CArray<double,1> (*functionScalarField)(double, const CArray<double,1>&); |
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23 | |
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24 | COperatorExpr(void) |
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25 | { |
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26 | opScalar[string("neg")] = neg_s; |
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27 | opScalar[string("cos")] = cos_s; |
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28 | opScalar[string("sin")] = sin_s; |
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29 | opScalar[string("tan")] = tan_s; |
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30 | opScalar[string("exp")] = exp_s; |
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31 | opScalar[string("log")] = log_s; |
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32 | opScalar[string("log10")] = log10_s; |
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33 | opScalar[string("sqrt")] = sqrt_s; |
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34 | |
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35 | opScalarScalar[string("add")] = add_ss; |
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36 | opScalarScalar[string("minus")] = minus_ss; |
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37 | opScalarScalar[string("mult")] = mult_ss; |
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38 | opScalarScalar[string("div")] = div_ss; |
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39 | opScalarScalar[string("pow")] = pow_ss; |
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40 | opScalarScalar[string("eq")] = eq_ss; |
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41 | opScalarScalar[string("lt")] = lt_ss; |
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42 | opScalarScalar[string("gt")] = gt_ss; |
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43 | opScalarScalar[string("le")] = le_ss; |
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44 | opScalarScalar[string("ge")] = ge_ss; |
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45 | |
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46 | opField[string("neg")] = neg_f; |
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47 | opField[string("cos")] = cos_f; |
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48 | opField[string("sin")] = sin_f; |
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49 | opField[string("tan")] = tan_f; |
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50 | opField[string("exp")] = exp_f; |
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51 | opField[string("log")] = log_f; |
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52 | opField[string("log10")] = log10_f; |
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53 | opField[string("sqrt")] = sqrt_f; |
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54 | |
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55 | opFieldField[string("add")] = add_ff; |
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56 | opFieldField[string("minus")] = minus_ff; |
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57 | opFieldField[string("mult")] = mult_ff; |
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58 | opFieldField[string("div")] = div_ff; |
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59 | opFieldField[string("pow")] = pow_ff; |
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60 | opFieldField[string("eq")] = eq_ff; |
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61 | opFieldField[string("lt")] = lt_ff; |
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62 | opFieldField[string("gt")] = gt_ff; |
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63 | opFieldField[string("le")] = le_ff; |
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64 | opFieldField[string("ge")] = ge_ff; |
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65 | |
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66 | opFieldScalar[string("add")] = add_fs; |
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67 | opFieldScalar[string("minus")] = minus_fs; |
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68 | opFieldScalar[string("mult")] = mult_fs; |
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69 | opFieldScalar[string("div")] = div_fs; |
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70 | opFieldScalar[string("pow")] = pow_fs; |
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71 | opFieldScalar[string("eq")] = eq_fs; |
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72 | opFieldScalar[string("lt")] = lt_fs; |
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73 | opFieldScalar[string("gt")] = gt_fs; |
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74 | opFieldScalar[string("le")] = le_fs; |
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75 | opFieldScalar[string("ge")] = ge_fs; |
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76 | |
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77 | opScalarField[string("add")] = add_sf; |
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78 | opScalarField[string("minus")] = minus_sf; |
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79 | opScalarField[string("mult")] = mult_sf; |
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80 | opScalarField[string("div")] = div_sf; |
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81 | opScalarField[string("eq")] = eq_sf; |
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82 | opScalarField[string("lt")] = lt_sf; |
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83 | opScalarField[string("gt")] = gt_sf; |
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84 | opScalarField[string("le")] = le_sf; |
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85 | opScalarField[string("ge")] = ge_sf; |
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86 | } |
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87 | |
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88 | functionScalar getOpScalar(const string& id) |
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89 | { |
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90 | map<string,double (*)(double)>::iterator it; |
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91 | it = opScalar.find(id); |
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92 | if (it == opScalar.end()) ERROR("functionScalar COperatorExpr::getOpScalar(const string& id)", << "unknown operator : " << id) |
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93 | return it->second; |
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94 | } |
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95 | |
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96 | functionScalarScalar getOpScalarScalar(const string& id) |
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97 | { |
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98 | map<string,double (*)(double,double)>::iterator it; |
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99 | it = opScalarScalar.find(id); |
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100 | if (it == opScalarScalar.end()) ERROR("functionScalarScalar COperatorExpr::getOpScalarScalar(const string& id)", << "unknown operator : " << id) |
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101 | return it->second; |
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102 | } |
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103 | |
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104 | functionField getOpField(const string& id) |
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105 | { |
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106 | map<string,functionField>::iterator it; |
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107 | it = opField.find(id); |
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108 | if (it == opField.end()) ERROR("functionField COperatorExpr::getOpField(const string& id)", << "unknown operator : " << id) |
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109 | return it->second; |
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110 | } |
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111 | |
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112 | functionFieldField getOpFieldField(const string& id) |
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113 | { |
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114 | map<string,functionFieldField>::iterator it; |
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115 | it = opFieldField.find(id); |
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116 | if (it == opFieldField.end()) ERROR("dfunctionFieldField COperatorExpr::getOpFieldField(const string& id)", << "unknown operator : " << id) |
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117 | return it->second; |
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118 | } |
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119 | |
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120 | functionFieldScalar getOpFieldScalar(const string& id) |
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121 | { |
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122 | map<string,functionFieldScalar>::iterator it; |
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123 | it = opFieldScalar.find(id); |
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124 | if (it == opFieldScalar.end()) ERROR("functionFieldScalar COperatorExpr::getOpFieldScalar(const string& id)", << "unknown operator : " << id) |
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125 | return it->second; |
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126 | } |
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127 | |
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128 | functionScalarField getOpScalarField(const string& id) |
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129 | { |
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130 | map<string,functionScalarField>::iterator it; |
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131 | it = opScalarField.find(id); |
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132 | if (it == opScalarField.end()) ERROR("functionScalarField COperatorExpr::getOpFieldField(const string& id)", << "unknown operator : " << id) |
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133 | return it->second; |
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134 | } |
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135 | |
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136 | map<string,functionScalar> opScalar; |
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137 | map<string,functionScalarScalar> opScalarScalar; |
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138 | map<string,functionField> opField; |
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139 | map<string,functionFieldField> opFieldField; |
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140 | map<string,functionFieldScalar> opFieldScalar; |
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141 | map<string,functionScalarField> opScalarField; |
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142 | |
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143 | static inline double neg_s(double x) { return -x; } |
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144 | static inline double cos_s(double x) { return std::cos(x); } |
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145 | static inline double sin_s(double x) { return std::sin(x); } |
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146 | static inline double tan_s(double x) { return std::tan(x); } |
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147 | static inline double exp_s(double x) { return std::exp(x); } |
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148 | static inline double log_s(double x) { return std::log(x); } |
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149 | static inline double log10_s(double x) { return std::log10(x); } |
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150 | static inline double sqrt_s(double x) { return std::sqrt(x); } |
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151 | |
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152 | static inline double add_ss(double x, double y) { return x + y; } |
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153 | static inline double minus_ss(double x, double y) { return x - y; } |
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154 | static inline double mult_ss(double x, double y) { return x * y; } |
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155 | static inline double div_ss(double x, double y) { return x / y; } |
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156 | static inline double pow_ss(double x, double y) { return std::pow(x,y); } |
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157 | static inline double eq_ss(double x, double y) { return x == y; } |
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158 | static inline double lt_ss(double x, double y) { return x < y; } |
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159 | static inline double gt_ss(double x, double y) { return x > y; } |
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160 | static inline double le_ss(double x, double y) { return x <= y; } |
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161 | static inline double ge_ss(double x, double y) { return x >= y; } |
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162 | |
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163 | static inline CArray<double,1> neg_f(const CArray<double,1>& x) { return Array<double,1>(-x); } |
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164 | static inline CArray<double,1> cos_f(const CArray<double,1>& x) { return Array<double,1>(cos(x)); } |
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165 | static inline CArray<double,1> sin_f(const CArray<double,1>& x) { return Array<double,1>(sin(x)); } |
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166 | static inline CArray<double,1> tan_f(const CArray<double,1>& x) { return Array<double,1>(tan(x)); } |
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167 | static inline CArray<double,1> exp_f(const CArray<double,1>& x) { return Array<double,1>(exp(x)); } |
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168 | static inline CArray<double,1> log_f(const CArray<double,1>& x) { return Array<double,1>(log(x)); } |
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169 | static inline CArray<double,1> log10_f(const CArray<double,1>& x) { return Array<double,1>(log10(x)); } |
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170 | static inline CArray<double,1> sqrt_f(const CArray<double,1>& x) { return Array<double,1>(sqrt(x)); } |
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171 | |
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172 | static inline CArray<double,1> add_ff(const CArray<double,1>& x, const CArray<double,1>& y) { return Array<double,1>(x + y); } |
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173 | static inline CArray<double,1> minus_ff(const CArray<double,1>& x, const CArray<double,1>& y) { return Array<double,1>(x - y); } |
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174 | static inline CArray<double,1> mult_ff(const CArray<double,1>& x, const CArray<double,1>& y) { return Array<double,1>(x * y); } |
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175 | static inline CArray<double,1> div_ff(const CArray<double,1>& x, const CArray<double,1>& y) { return Array<double,1>(x / y); } |
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176 | static inline CArray<double,1> pow_ff(const CArray<double,1>& x, const CArray<double,1>& y) { return Array<double,1>(pow(x,y)); } |
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177 | static inline CArray<double,1> eq_ff(const CArray<double,1>& x, const CArray<double,1>& y) { return Array<double,1>(x == y); } |
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178 | static inline CArray<double,1> lt_ff(const CArray<double,1>& x, const CArray<double,1>& y) { return Array<double,1>(x < y); } |
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179 | static inline CArray<double,1> gt_ff(const CArray<double,1>& x, const CArray<double,1>& y) { return Array<double,1>(x > y); } |
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180 | static inline CArray<double,1> le_ff(const CArray<double,1>& x, const CArray<double,1>& y) { return Array<double,1>(x <= y); } |
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181 | static inline CArray<double,1> ge_ff(const CArray<double,1>& x, const CArray<double,1>& y) { return Array<double,1>(x >= y); } |
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182 | |
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183 | static inline CArray<double,1> add_fs(const CArray<double,1>& x, double y) { return Array<double,1>(x + y); } |
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184 | static inline CArray<double,1> minus_fs(const CArray<double,1>& x, double y) { return Array<double,1>(x - y); } |
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185 | static inline CArray<double,1> mult_fs(const CArray<double,1>& x, double y) { return Array<double,1>(x * y); } |
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186 | static inline CArray<double,1> div_fs(const CArray<double,1>& x, double y) { return Array<double,1>(x / y); } |
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187 | static inline CArray<double,1> pow_fs(const CArray<double,1>& x, double y) { return Array<double,1>(pow(x,y)); } |
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188 | static inline CArray<double,1> eq_fs(const CArray<double,1>& x, double y) { return Array<double,1>(x == y); } |
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189 | static inline CArray<double,1> lt_fs(const CArray<double,1>& x, double y) { return Array<double,1>(x < y); } |
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190 | static inline CArray<double,1> gt_fs(const CArray<double,1>& x, double y) { return Array<double,1>(x > y); } |
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191 | static inline CArray<double,1> le_fs(const CArray<double,1>& x, double y) { return Array<double,1>(x <= y); } |
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192 | static inline CArray<double,1> ge_fs(const CArray<double,1>& x, double y) { return Array<double,1>(x >= y); } |
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193 | |
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194 | static inline CArray<double,1> add_sf(double x, const CArray<double,1>& y) { return Array<double,1>(x + y); } |
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195 | static inline CArray<double,1> minus_sf(double x, const CArray<double,1>& y) { return Array<double,1>(x - y); } |
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196 | static inline CArray<double,1> mult_sf(double x, const CArray<double,1>& y) { return Array<double,1>(x * y); } |
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197 | static inline CArray<double,1> div_sf(double x, const CArray<double,1>& y) { return Array<double,1>(x / y); } |
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198 | static inline CArray<double,1> eq_sf(double x, const CArray<double,1>& y) { return Array<double,1>(x == y); } |
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199 | static inline CArray<double,1> lt_sf(double x, const CArray<double,1>& y) { return Array<double,1>(x < y); } |
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200 | static inline CArray<double,1> gt_sf(double x, const CArray<double,1>& y) { return Array<double,1>(x > y); } |
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201 | static inline CArray<double,1> le_sf(double x, const CArray<double,1>& y) { return Array<double,1>(x <= y); } |
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202 | static inline CArray<double,1> ge_sf(double x, const CArray<double,1>& y) { return Array<double,1>(x >= y); } |
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203 | }; |
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204 | |
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205 | extern COperatorExpr operatorExpr; |
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206 | } |
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207 | |
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208 | #endif |
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209 | |
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