PolynomialCoefficient.h

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/* 
 *  Copyright (c) 2015, Chris Rogers
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#ifndef PolynomialCoefficient_h
#define PolynomialCoefficient_h
 
namespace interpolation {
 
class PolynomialCoefficient
{
  public:
    PolynomialCoefficient(std::vector<int> inVariablesByVector,
                          int outVariable,
                          double coefficient) 
        : _inVarByVec(inVariablesByVector), _outVar(outVariable),
          _coefficient(coefficient) {
    }
 
 
    PolynomialCoefficient(const PolynomialCoefficient& pc)
        : _inVarByVec(pc._inVarByVec), _outVar(pc._outVar),
          _coefficient(pc._coefficient) {
    }
 
    std::vector<int> InVariables() const {return _inVarByVec;}
 
    int              OutVariable() const {return _outVar;}
 
    double           Coefficient() const {return _coefficient;}
 
    std::vector<int> InVariables(std::vector<int> inVar ) {_inVarByVec  = inVar;  return _inVarByVec;}
 
    int              OutVariable(int              outVar) {_outVar      = outVar; return _outVar;}
    double           Coefficient(double           coeff ) {_coefficient = coeff;  return _coefficient;}
 
    void             SpaceTransform(std::vector<int> spaceIn,
                                    std::vector<int> spaceOut);
    bool             HasInVariable(int var) const {for(unsigned int i=0; i<_inVarByVec.size(); i++) if(_inVarByVec[i] == var) return true; return false;}
 
  private:
    std::vector<int> _inVarByVec;
    int              _outVar;
    double           _coefficient;
};
 
std::ostream& operator << (std::ostream&, const PolynomialCoefficient&);
 
}
 
#endif