SolveFactory.h

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/* 
 *  Copyright (c) 2015, Chris Rogers
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#include "Fields/Interpolation/MMatrix.h"
#include "Fields/Interpolation/SquarePolynomialVector.h"
 
#ifndef SolveFactory_hh
#define SolveFactory_hh
 
namespace interpolation {

 
class SolveFactory {
  public:
    SolveFactory(int smoothing_order,
                 int point_dim,
                 int value_dim,
                 std::vector< std::vector<double> > positions,
                 std::vector< std::vector<double> > deriv_positions,
                 std::vector< std::vector<int> >& deriv_indices);

    ~SolveFactory() {}

    SquarePolynomialVector* PolynomialSolve(
             const std::vector< std::vector<double> >& values,
             const std::vector< std::vector<double> >& deriv_values);

    std::vector<double> MakeSquareVector(std::vector<double> position);

    std::vector<double> MakeSquareDerivVector(std::vector<double> position, std::vector<int> derivIndices);
 
  private:
    void BuildHInvMatrix(std::vector< std::vector<double> > positions,
                         std::vector< std::vector<double> > deriv_positions,
                         std::vector< std::vector<int> >& deriv_indices);
    int n_poly_coeffs_;
    std::vector< std::vector<int> > square_points_;
    std::vector< std::vector<int> > square_deriv_nearby_points_;
 
    SquarePolynomialVector square_temp_;
    MMatrix<double> h_inv_;
 
};
}
 
#endif // SolveFactory_hh