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ParametersCalculus.h

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#ifndef _PARAMETERS_CALCULUS_H
#define _PARAMETERS_CALCULUS_H

namespace animal
{
namespace octree
{

class ParametersCalculus;

#include "octree_instanciation.h"
#include "HermiteFunction.h"

#include <animal/array.h>
#include <animal/vec3.h>
#include <animal/matrix.h>
#include <animal/linear.h>

typedef animal::Matrix<FloatingPointType> Mat;


class ParametersCalculus
{

public:
    ParametersCalculus( Cell *cell, HermiteFunction hf );
    ~ParametersCalculus();
    
    /*
     * Get alpha, beta, gamma in the cell given the 3d points Q
     */
    Vec3d getParameters( Vec3d Q, Vec3d initialParameters = Vec3d(0,0,0), unsigned int maxIterations=10000, FloatingPointType threshold=10.0e-4  );
    
    Vec3d computePosition( Vec3d parameters );


private:
    Cell *_cell;
    HermiteFunction _hf;

};

}
}


#endif

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