[458] | 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 | |
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| 41 | opField[string("neg")]=neg_f ; |
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| 42 | opField[string("cos")]=cos_f ; |
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| 43 | opField[string("sin")]=sin_f ; |
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| 44 | opField[string("tan")]=tan_f ; |
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| 45 | opField[string("exp")]=exp_f ; |
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| 46 | opField[string("log")]=log_f ; |
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| 47 | opField[string("log10")]=log10_f ; |
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| 48 | opField[string("sqrt")]=sqrt_f ; |
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| 49 | |
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| 50 | opFieldField[string("add")]=add_ff ; |
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| 51 | opFieldField[string("minus")]=minus_ff ; |
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| 52 | opFieldField[string("mult")]=mult_ff ; |
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| 53 | opFieldField[string("div")]=div_ff ; |
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| 54 | opFieldField[string("pow")]=pow_ff ; |
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| 55 | |
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| 56 | opFieldScalar[string("add")]=add_fs ; |
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| 57 | opFieldScalar[string("minus")]=minus_fs ; |
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| 58 | opFieldScalar[string("mult")]=mult_fs ; |
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| 59 | opFieldScalar[string("div")]=div_fs ; |
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| 60 | opFieldScalar[string("pow")]=pow_fs ; |
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| 61 | |
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| 62 | opScalarField[string("add")]=add_sf ; |
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| 63 | opScalarField[string("minus")]=minus_sf ; |
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| 64 | opScalarField[string("mult")]=mult_sf ; |
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| 65 | opScalarField[string("div")]=div_sf ; |
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| 66 | } |
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| 67 | |
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| 68 | functionScalar getOpScalar(const string& id) |
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| 69 | { |
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| 70 | map<string,double (*)(double)>::iterator it ; |
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| 71 | it=opScalar.find(id) ; |
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| 72 | if (it==opScalar.end()) ERROR("double (*)(double) COperatorExpr::getOpScalar(const string& id)",<<"unknown operator : "<<id) |
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| 73 | return it->second ; |
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| 74 | } |
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| 75 | |
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| 76 | functionScalarScalar getOpScalarScalar(const string& id) |
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| 77 | { |
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| 78 | map<string,double (*)(double,double)>::iterator it ; |
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| 79 | it=opScalarScalar.find(id) ; |
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| 80 | if (it==opScalarScalar.end()) ERROR("double (*)(double) COperatorExpr::getOpScalarScalar(const string& id)",<<"unknown operator : "<<id) |
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| 81 | return it->second ; |
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| 82 | } |
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| 83 | |
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| 84 | functionField getOpField(const string& id) |
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| 85 | { |
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| 86 | map<string,functionField>::iterator it ; |
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| 87 | it=opField.find(id) ; |
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| 88 | if (it==opField.end()) ERROR("functionField COperatorExpr::getOpField(const string& id)",<<"unknown operator : "<<id) |
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| 89 | return it->second ; |
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| 90 | } |
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| 91 | |
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| 92 | functionFieldField getOpFieldField(const string& id) |
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| 93 | { |
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| 94 | map<string,functionFieldField>::iterator it ; |
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| 95 | it=opFieldField.find(id) ; |
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| 96 | if (it==opFieldField.end()) ERROR("dfunctionFieldField COperatorExpr::getOpFieldField(const string& id)",<<"unknown operator : "<<id) |
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| 97 | return it->second ; |
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| 98 | } |
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| 99 | |
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| 100 | functionFieldScalar getOpFieldScalar(const string& id) |
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| 101 | { |
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| 102 | map<string,functionFieldScalar>::iterator it ; |
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| 103 | it=opFieldScalar.find(id) ; |
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| 104 | if (it==opFieldScalar.end()) ERROR("functionFieldScalar COperatorExpr::getOpFieldScalar(const string& id)",<<"unknown operator : "<<id) |
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| 105 | return it->second ; |
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| 106 | } |
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| 107 | |
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| 108 | functionScalarField getOpScalarField(const string& id) |
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| 109 | { |
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| 110 | map<string,functionScalarField>::iterator it ; |
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| 111 | it=opScalarField.find(id) ; |
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| 112 | if (it==opScalarField.end()) ERROR("functionScalarField COperatorExpr::getOpFieldField(const string& id)",<<"unknown operator : "<<id) |
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| 113 | return it->second ; |
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| 114 | } |
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| 115 | |
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| 116 | map<string,functionScalar> opScalar ; |
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| 117 | map<string,functionScalarScalar> opScalarScalar ; |
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| 118 | map<string,functionField> opField ; |
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| 119 | map<string,functionFieldField> opFieldField ; |
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| 120 | map<string,functionFieldScalar> opFieldScalar ; |
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| 121 | map<string,functionScalarField> opScalarField ; |
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| 122 | |
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| 123 | static inline double neg_s(double x) {return -x;} |
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| 124 | static inline double cos_s(double x) {return std::cos(x);} |
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| 125 | static inline double sin_s(double x) {return std::sin(x);} |
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| 126 | static inline double tan_s(double x) {return std::tan(x);} |
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| 127 | static inline double exp_s(double x) {return std::exp(x);} |
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| 128 | static inline double log_s(double x) {return std::log(x);} |
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| 129 | static inline double log10_s(double x) {return std::log10(x);} |
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| 130 | static inline double sqrt_s(double x) {return std::sqrt(x);} |
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| 131 | |
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| 132 | static inline double add_ss(double x, double y) {return x+y;} |
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| 133 | static inline double minus_ss(double x, double y) {return x-y;} |
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| 134 | static inline double mult_ss(double x, double y) {return x*y;} |
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| 135 | static inline double div_ss(double x, double y) {return x/y;} |
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| 136 | static inline double pow_ss(double x, double y) {return std::pow(x,y);} |
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| 137 | |
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| 138 | static inline CArray<double,1> neg_f(const CArray<double,1>& x) {return Array<double,1>(-x);} |
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| 139 | static inline CArray<double,1> cos_f(const CArray<double,1>& x) {return Array<double,1>(cos(x));} |
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| 140 | static inline CArray<double,1> sin_f(const CArray<double,1>& x) {return Array<double,1>(sin(x));} |
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| 141 | static inline CArray<double,1> tan_f(const CArray<double,1>& x) {return Array<double,1>(tan(x));} |
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| 142 | static inline CArray<double,1> exp_f(const CArray<double,1>& x) {return Array<double,1>(exp(x));} |
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| 143 | static inline CArray<double,1> log_f(const CArray<double,1>& x) {return Array<double,1>(log(x));} |
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| 144 | static inline CArray<double,1> log10_f(const CArray<double,1>& x) {return Array<double,1>(log10(x));} |
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| 145 | static inline CArray<double,1> sqrt_f(const CArray<double,1>& x) {return Array<double,1>(sqrt(x));} |
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| 146 | |
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| 147 | 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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| 148 | 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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| 149 | 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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| 150 | 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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| 151 | 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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| 152 | |
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| 153 | static inline CArray<double,1> add_fs(const CArray<double,1>& x, double y) {return Array<double,1>(x+y);} |
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| 154 | static inline CArray<double,1> minus_fs(const CArray<double,1>& x, double y) {return Array<double,1>(x-y);} |
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| 155 | static inline CArray<double,1> mult_fs(const CArray<double,1>& x, double y) {return Array<double,1>(x*y);} |
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| 156 | static inline CArray<double,1> div_fs(const CArray<double,1>& x, double y) {return Array<double,1>(x/y);} |
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| 157 | 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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| 158 | |
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| 159 | static inline CArray<double,1> add_sf(double x, const CArray<double,1>& y) {return Array<double,1>(x+y);} |
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| 160 | static inline CArray<double,1> minus_sf(double x, const CArray<double,1>& y) {return Array<double,1>(x-y);} |
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| 161 | static inline CArray<double,1> mult_sf(double x, const CArray<double,1>& y) {return Array<double,1>(x*y);} |
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| 162 | static inline CArray<double,1> div_sf(double x, const CArray<double,1>& y) {return Array<double,1>(x/y);} |
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| 163 | |
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| 164 | |
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| 165 | } ; |
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| 166 | |
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| 167 | extern COperatorExpr operatorExpr ; |
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| 168 | |
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| 169 | } |
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| 170 | |
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| 171 | #endif |
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| 172 | |
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