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 double (*functionScalarScalarScalar)(double, double,double); |
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20 | typedef CArray<double,1> (*functionField)(const CArray<double,1>&); |
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21 | typedef CArray<double,1> (*functionFieldField)(const CArray<double,1>&, const CArray<double,1>&); |
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22 | typedef CArray<double,1> (*functionFieldScalar)(const CArray<double,1>&, double); |
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23 | typedef CArray<double,1> (*functionScalarField)(double, const CArray<double,1>&); |
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24 | typedef CArray<double,1> (*functionScalarScalarField)(double, double, const CArray<double,1>&); |
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25 | typedef CArray<double,1> (*functionScalarFieldScalar)(double, const CArray<double,1>&, double); |
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26 | typedef CArray<double,1> (*functionScalarFieldField)(double, const CArray<double,1>&, const CArray<double,1>&); |
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27 | typedef CArray<double,1> (*functionFieldScalarScalar)(const CArray<double,1>&, double, double); |
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28 | typedef CArray<double,1> (*functionFieldScalarField)(const CArray<double,1>&, double, const CArray<double,1>&); |
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29 | typedef CArray<double,1> (*functionFieldFieldScalar)(const CArray<double,1>&, const CArray<double,1>&, double); |
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30 | typedef CArray<double,1> (*functionFieldFieldField)(const CArray<double,1>&, const CArray<double,1>&, const CArray<double,1>&); |
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31 | |
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32 | COperatorExpr(void) |
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33 | { |
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34 | opScalar[string("neg")] = neg_s; |
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35 | opScalar[string("cos")] = cos_s; |
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36 | opScalar[string("sin")] = sin_s; |
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37 | opScalar[string("tan")] = tan_s; |
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38 | opScalar[string("exp")] = exp_s; |
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39 | opScalar[string("log")] = log_s; |
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40 | opScalar[string("log10")] = log10_s; |
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41 | opScalar[string("sqrt")] = sqrt_s; |
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42 | |
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43 | opScalarScalar[string("add")] = add_ss; |
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44 | opScalarScalar[string("minus")] = minus_ss; |
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45 | opScalarScalar[string("mult")] = mult_ss; |
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46 | opScalarScalar[string("div")] = div_ss; |
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47 | opScalarScalar[string("pow")] = pow_ss; |
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48 | opScalarScalar[string("eq")] = eq_ss; |
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49 | opScalarScalar[string("lt")] = lt_ss; |
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50 | opScalarScalar[string("gt")] = gt_ss; |
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51 | opScalarScalar[string("le")] = le_ss; |
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52 | opScalarScalar[string("ge")] = ge_ss; |
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53 | opScalarScalar[string("ne")] = ne_ss; |
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54 | opScalarScalarScalar[string("cond")] = cond_sss; |
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55 | |
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56 | opField[string("neg")] = neg_f; |
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57 | opField[string("cos")] = cos_f; |
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58 | opField[string("sin")] = sin_f; |
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59 | opField[string("tan")] = tan_f; |
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60 | opField[string("exp")] = exp_f; |
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61 | opField[string("log")] = log_f; |
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62 | opField[string("log10")] = log10_f; |
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63 | opField[string("sqrt")] = sqrt_f; |
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64 | |
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65 | opFieldField[string("add")] = add_ff; |
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66 | opFieldField[string("minus")] = minus_ff; |
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67 | opFieldField[string("mult")] = mult_ff; |
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68 | opFieldField[string("div")] = div_ff; |
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69 | opFieldField[string("pow")] = pow_ff; |
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70 | opFieldField[string("eq")] = eq_ff; |
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71 | opFieldField[string("lt")] = lt_ff; |
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72 | opFieldField[string("gt")] = gt_ff; |
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73 | opFieldField[string("le")] = le_ff; |
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74 | opFieldField[string("ge")] = ge_ff; |
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75 | opFieldField[string("ne")] = ne_ff; |
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76 | |
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77 | opFieldScalar[string("add")] = add_fs; |
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78 | opFieldScalar[string("minus")] = minus_fs; |
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79 | opFieldScalar[string("mult")] = mult_fs; |
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80 | opFieldScalar[string("div")] = div_fs; |
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81 | opFieldScalar[string("pow")] = pow_fs; |
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82 | opFieldScalar[string("eq")] = eq_fs; |
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83 | opFieldScalar[string("lt")] = lt_fs; |
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84 | opFieldScalar[string("gt")] = gt_fs; |
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85 | opFieldScalar[string("le")] = le_fs; |
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86 | opFieldScalar[string("ge")] = ge_fs; |
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87 | opFieldScalar[string("ne")] = ne_fs; |
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88 | |
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89 | opScalarField[string("add")] = add_sf; |
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90 | opScalarField[string("minus")] = minus_sf; |
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91 | opScalarField[string("mult")] = mult_sf; |
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92 | opScalarField[string("div")] = div_sf; |
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93 | opScalarField[string("eq")] = eq_sf; |
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94 | opScalarField[string("lt")] = lt_sf; |
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95 | opScalarField[string("gt")] = gt_sf; |
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96 | opScalarField[string("le")] = le_sf; |
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97 | opScalarField[string("ge")] = ge_sf; |
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98 | opScalarField[string("ne")] = ne_sf; |
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99 | |
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100 | opScalarScalarField[string("cond")] = cond_ssf; |
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101 | opScalarFieldScalar[string("cond")] = cond_sfs; |
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102 | opScalarFieldField[string("cond")] = cond_sff; |
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103 | opFieldScalarScalar[string("cond")] = cond_fss; |
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104 | opFieldScalarField[string("cond")] = cond_fsf; |
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105 | opFieldFieldScalar[string("cond")] = cond_ffs; |
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106 | opFieldFieldField[string("cond")] = cond_fff; |
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107 | |
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108 | |
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109 | } |
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110 | |
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111 | functionScalar getOpScalar(const string& id) |
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112 | { |
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113 | map<string,double (*)(double)>::iterator it; |
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114 | it = opScalar.find(id); |
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115 | if (it == opScalar.end()) ERROR("functionScalar COperatorExpr::getOpScalar(const string& id)", << "unknown operator : " << id) |
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116 | return it->second; |
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117 | } |
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118 | |
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119 | functionScalarScalar getOpScalarScalar(const string& id) |
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120 | { |
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121 | map<string,double (*)(double,double)>::iterator it; |
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122 | it = opScalarScalar.find(id); |
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123 | if (it == opScalarScalar.end()) ERROR("functionScalarScalar COperatorExpr::getOpScalarScalar(const string& id)", << "unknown operator : " << id) |
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124 | return it->second; |
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125 | } |
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126 | |
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127 | functionScalarScalarScalar getOpScalarScalarScalar(const string& id) |
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128 | { |
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129 | map<string,double (*)(double,double,double)>::iterator it; |
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130 | it = opScalarScalarScalar.find(id); |
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131 | if (it == opScalarScalarScalar.end()) ERROR("functionScalarScalarScalar getOpScalarScalarScalar(const string& id)", << "unknown operator : " << id) |
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132 | return it->second; |
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133 | } |
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134 | |
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135 | functionField getOpField(const string& id) |
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136 | { |
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137 | map<string,functionField>::iterator it; |
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138 | it = opField.find(id); |
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139 | if (it == opField.end()) ERROR("functionField COperatorExpr::getOpField(const string& id)", << "unknown operator : " << id) |
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140 | return it->second; |
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141 | } |
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142 | |
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143 | functionFieldField getOpFieldField(const string& id) |
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144 | { |
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145 | map<string,functionFieldField>::iterator it; |
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146 | it = opFieldField.find(id); |
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147 | if (it == opFieldField.end()) ERROR("dfunctionFieldField COperatorExpr::getOpFieldField(const string& id)", << "unknown operator : " << id) |
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148 | return it->second; |
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149 | } |
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150 | |
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151 | functionFieldScalar getOpFieldScalar(const string& id) |
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152 | { |
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153 | map<string,functionFieldScalar>::iterator it; |
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154 | it = opFieldScalar.find(id); |
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155 | if (it == opFieldScalar.end()) ERROR("functionFieldScalar COperatorExpr::getOpFieldScalar(const string& id)", << "unknown operator : " << id) |
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156 | return it->second; |
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157 | } |
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158 | |
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159 | functionScalarField getOpScalarField(const string& id) |
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160 | { |
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161 | map<string,functionScalarField>::iterator it; |
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162 | it = opScalarField.find(id); |
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163 | if (it == opScalarField.end()) ERROR("functionScalarField COperatorExpr::getOpFieldField(const string& id)", << "unknown operator : " << id) |
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164 | return it->second; |
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165 | } |
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166 | |
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167 | functionScalarScalarField getOpScalarScalarField(const string& id) |
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168 | { |
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169 | map<string,functionScalarScalarField>::iterator it; |
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170 | it = opScalarScalarField.find(id); |
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171 | if (it == opScalarScalarField.end()) ERROR("functionScalarScalarField getOpScalarScalarField(const string& id)", << "unknown operator : " << id) |
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172 | return it->second; |
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173 | } |
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174 | |
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175 | functionScalarFieldScalar getOpScalarFieldScalar(const string& id) |
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176 | { |
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177 | map<string,functionScalarFieldScalar>::iterator it; |
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178 | it = opScalarFieldScalar.find(id); |
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179 | if (it == opScalarFieldScalar.end()) ERROR("functionScalarFieldScalar getOpScalarScalarField(const string& id)", << "unknown operator : " << id) |
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180 | return it->second; |
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181 | } |
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182 | |
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183 | functionScalarFieldField getOpScalarFieldField(const string& id) |
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184 | { |
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185 | map<string,functionScalarFieldField>::iterator it; |
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186 | it = opScalarFieldField.find(id); |
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187 | if (it == opScalarFieldField.end()) ERROR("functionScalarFieldField getOpScalarFieldField(const string& id)", << "unknown operator : " << id) |
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188 | return it->second; |
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189 | } |
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190 | |
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191 | functionFieldScalarScalar getOpFieldScalarScalar(const string& id) |
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192 | { |
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193 | map<string,functionFieldScalarScalar>::iterator it; |
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194 | it = opFieldScalarScalar.find(id); |
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195 | if (it == opFieldScalarScalar.end()) ERROR("functionFieldScalarScalar getOpFieldScalarScalar(const string& id)", << "unknown operator : " << id) |
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196 | return it->second; |
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197 | } |
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198 | |
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199 | functionFieldScalarField getOpFieldScalarField(const string& id) |
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200 | { |
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201 | map<string,functionFieldScalarField>::iterator it; |
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202 | it = opFieldScalarField.find(id); |
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203 | if (it == opFieldScalarField.end()) ERROR("functionFieldScalarField getOpFieldScalarField(const string& id)", << "unknown operator : " << id) |
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204 | return it->second; |
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205 | } |
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206 | |
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207 | functionFieldFieldScalar getOpFieldFieldScalar(const string& id) |
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208 | { |
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209 | map<string,functionFieldFieldScalar>::iterator it; |
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210 | it = opFieldFieldScalar.find(id); |
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211 | if (it == opFieldFieldScalar.end()) ERROR("functionFieldFieldScalar getOpFieldFieldScalar(const string& id)", << "unknown operator : " << id) |
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212 | return it->second; |
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213 | } |
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214 | |
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215 | functionFieldFieldField getOpFieldFieldField(const string& id) |
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216 | { |
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217 | map<string,functionFieldFieldField>::iterator it; |
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218 | it = opFieldFieldField.find(id); |
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219 | if (it == opFieldFieldField.end()) ERROR("functionFieldFieldField getOpFieldFieldField(const string& id)", << "unknown operator : " << id) |
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220 | return it->second; |
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221 | } |
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222 | |
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223 | |
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224 | map<string,functionScalar> opScalar; |
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225 | map<string,functionScalarScalar> opScalarScalar; |
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226 | map<string,functionScalarScalarScalar> opScalarScalarScalar; |
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227 | map<string,functionField> opField; |
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228 | map<string,functionFieldField> opFieldField; |
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229 | map<string,functionFieldScalar> opFieldScalar; |
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230 | map<string,functionScalarField> opScalarField; |
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231 | map<string,functionScalarScalarField> opScalarScalarField; |
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232 | map<string,functionScalarFieldScalar> opScalarFieldScalar; |
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233 | map<string,functionScalarFieldField> opScalarFieldField; |
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234 | map<string,functionFieldScalarScalar> opFieldScalarScalar; |
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235 | map<string,functionFieldScalarField> opFieldScalarField; |
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236 | map<string,functionFieldFieldScalar> opFieldFieldScalar; |
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237 | map<string,functionFieldFieldField> opFieldFieldField; |
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238 | |
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239 | |
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240 | |
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241 | static inline double neg_s(double x) { return -x; } |
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242 | static inline double cos_s(double x) { return std::cos(x); } |
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243 | static inline double sin_s(double x) { return std::sin(x); } |
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244 | static inline double tan_s(double x) { return std::tan(x); } |
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245 | static inline double exp_s(double x) { return std::exp(x); } |
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246 | static inline double log_s(double x) { return std::log(x); } |
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247 | static inline double log10_s(double x) { return std::log10(x); } |
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248 | static inline double sqrt_s(double x) { return std::sqrt(x); } |
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249 | |
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250 | static inline double add_ss(double x, double y) { return x + y; } |
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251 | static inline double minus_ss(double x, double y) { return x - y; } |
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252 | static inline double mult_ss(double x, double y) { return x * y; } |
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253 | static inline double div_ss(double x, double y) { return x / y; } |
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254 | static inline double pow_ss(double x, double y) { return std::pow(x,y); } |
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255 | static inline double eq_ss(double x, double y) { return x == y; } |
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256 | static inline double lt_ss(double x, double y) { return x < y; } |
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257 | static inline double gt_ss(double x, double y) { return x > y; } |
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258 | static inline double le_ss(double x, double y) { return x <= y; } |
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259 | static inline double ge_ss(double x, double y) { return x >= y; } |
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260 | static inline double ne_ss(double x, double y) { return x != y; } |
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261 | |
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262 | static inline CArray<double,1> neg_f(const CArray<double,1>& x) { return Array<double,1>(-x); } |
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263 | static inline CArray<double,1> cos_f(const CArray<double,1>& x) { return Array<double,1>(cos(x)); } |
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264 | static inline CArray<double,1> sin_f(const CArray<double,1>& x) { return Array<double,1>(sin(x)); } |
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265 | static inline CArray<double,1> tan_f(const CArray<double,1>& x) { return Array<double,1>(tan(x)); } |
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266 | static inline CArray<double,1> exp_f(const CArray<double,1>& x) { return Array<double,1>(exp(x)); } |
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267 | static inline CArray<double,1> log_f(const CArray<double,1>& x) { return Array<double,1>(log(x)); } |
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268 | static inline CArray<double,1> log10_f(const CArray<double,1>& x) { return Array<double,1>(log10(x)); } |
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269 | static inline CArray<double,1> sqrt_f(const CArray<double,1>& x) { return Array<double,1>(sqrt(x)); } |
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270 | |
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271 | 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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272 | 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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273 | 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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274 | 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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275 | 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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276 | 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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277 | 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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278 | 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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279 | 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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280 | 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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281 | static inline CArray<double,1> ne_ff(const CArray<double,1>& x, const CArray<double,1>& y) { return Array<double,1>(x != y); } |
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282 | |
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283 | static inline CArray<double,1> add_fs(const CArray<double,1>& x, double y) { return Array<double,1>(x + y); } |
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284 | static inline CArray<double,1> minus_fs(const CArray<double,1>& x, double y) { return Array<double,1>(x - y); } |
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285 | static inline CArray<double,1> mult_fs(const CArray<double,1>& x, double y) { return Array<double,1>(x * y); } |
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286 | static inline CArray<double,1> div_fs(const CArray<double,1>& x, double y) { return Array<double,1>(x / y); } |
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287 | 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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288 | static inline CArray<double,1> eq_fs(const CArray<double,1>& x, double y) { return Array<double,1>(x == y); } |
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289 | static inline CArray<double,1> lt_fs(const CArray<double,1>& x, double y) { return Array<double,1>(x < y); } |
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290 | static inline CArray<double,1> gt_fs(const CArray<double,1>& x, double y) { return Array<double,1>(x > y); } |
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291 | static inline CArray<double,1> le_fs(const CArray<double,1>& x, double y) { return Array<double,1>(x <= y); } |
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292 | static inline CArray<double,1> ge_fs(const CArray<double,1>& x, double y) { return Array<double,1>(x >= y); } |
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293 | static inline CArray<double,1> ne_fs(const CArray<double,1>& x, double y) { return Array<double,1>(x != y); } |
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294 | |
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295 | static inline CArray<double,1> add_sf(double x, const CArray<double,1>& y) { return Array<double,1>(x + y); } |
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296 | static inline CArray<double,1> minus_sf(double x, const CArray<double,1>& y) { return Array<double,1>(x - y); } |
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297 | static inline CArray<double,1> mult_sf(double x, const CArray<double,1>& y) { return Array<double,1>(x * y); } |
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298 | static inline CArray<double,1> div_sf(double x, const CArray<double,1>& y) { return Array<double,1>(x / y); } |
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299 | static inline CArray<double,1> eq_sf(double x, const CArray<double,1>& y) { return Array<double,1>(x == y); } |
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300 | static inline CArray<double,1> lt_sf(double x, const CArray<double,1>& y) { return Array<double,1>(x < y); } |
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301 | static inline CArray<double,1> gt_sf(double x, const CArray<double,1>& y) { return Array<double,1>(x > y); } |
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302 | static inline CArray<double,1> le_sf(double x, const CArray<double,1>& y) { return Array<double,1>(x <= y); } |
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303 | static inline CArray<double,1> ge_sf(double x, const CArray<double,1>& y) { return Array<double,1>(x >= y); } |
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304 | static inline CArray<double,1> ne_sf(double x, const CArray<double,1>& y) { return Array<double,1>(x != y); } |
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305 | |
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306 | |
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307 | static inline double cond_sss(double x, double y, double z) { return (x==0) ? z : y ; } |
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308 | |
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309 | static inline CArray<double,1> cond_ssf(double x, double y, const CArray<double,1>& z) |
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310 | { |
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311 | CArray<double,1> ret(z.numElements()) ; |
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312 | if (x==0) ret=z ; |
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313 | else ret=y ; |
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314 | return ret ; |
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315 | } |
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316 | |
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317 | static inline CArray<double,1> cond_sfs(double x, const CArray<double,1>& y, double z) |
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318 | { |
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319 | CArray<double,1> ret(y.numElements()) ; |
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320 | if (x==0) ret=z ; |
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321 | else ret=y ; |
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322 | return ret ; |
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323 | } |
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324 | |
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325 | static inline CArray<double,1> cond_sff(double x, const CArray<double,1>& y, const CArray<double,1>& z) |
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326 | { |
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327 | CArray<double,1> ret(y.numElements()) ; |
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328 | if (x==0) ret=z ; |
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329 | else ret=y ; |
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330 | return ret ; |
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331 | } |
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332 | |
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333 | static inline CArray<double,1> cond_fss(const CArray<double,1>& x, double y, double z) |
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334 | { |
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335 | CArray<double,1> ret(x.numElements()) ; |
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336 | Array<double,1>::const_iterator itx=x.begin(),itxe=x.end(); |
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337 | Array<double,1>::iterator itret=ret.begin() ; |
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338 | |
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339 | for(;itx!=itxe;++itx,++itret) *itret=( (*itx==0)?z:y) ; |
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340 | return ret ; |
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341 | } |
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342 | |
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343 | static inline CArray<double,1> cond_fsf(const CArray<double,1>& x, double y, const CArray<double,1>& z) |
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344 | { |
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345 | CArray<double,1> ret(x.numElements()) ; |
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346 | Array<double,1>::const_iterator itx=x.begin(), itxe=x.end(), itz=z.begin(); |
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347 | Array<double,1>::iterator itret=ret.begin() ; |
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348 | for(;itx!=itxe;++itx,++itz,++itret) *itret=( (*itx==0)?*itz:y) ; |
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349 | return ret ; |
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350 | } |
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351 | |
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352 | static inline CArray<double,1> cond_ffs(const CArray<double,1>& x, const CArray<double,1>& y, double z) |
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353 | { |
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354 | CArray<double,1> ret(x.numElements()) ; |
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355 | Array<double,1>::const_iterator itx=x.begin(), itxe=x.end(), ity=y.begin() ; |
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356 | Array<double,1>::iterator itret=ret.begin() ; |
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357 | for(;itx!=itxe;++itx,++ity,++itret) *itret=( (*itx==0)?z:*ity) ; |
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358 | return ret ; |
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359 | } |
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360 | |
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361 | static inline CArray<double,1> cond_fff(const CArray<double,1>& x, const CArray<double,1>& y, const CArray<double,1>& z) |
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362 | { |
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363 | CArray<double,1> ret(x.numElements()) ; |
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364 | Array<double,1>::const_iterator itx=x.begin(), itxe=x.end(), ity=y.begin(), itz=z.begin() ; |
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365 | Array<double,1>::iterator itret=ret.begin() ; |
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366 | for(;itx!=itxe;++itx,++ity,++itz,++itret) *itret=( (*itx==0)?*itz:*ity) ; |
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367 | return ret ; |
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368 | } |
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369 | |
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370 | }; |
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371 | |
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372 | extern COperatorExpr operatorExpr; |
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373 | } |
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374 | |
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375 | #endif |
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376 | |
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