interpolation.h

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#ifndef _INTERPOLATION_H_
#define _INTERPOLATION_H_

#include <cstdio>
#include <cstdlib>
#include <iostream>
#include <ostream>
#include <fstream>
#include <string>
#include <time.h>
#include <sstream>
#include <iomanip>
#include <math.h>
#include <list>
#include <vector>

#include "util.h"
#include "datatypedef.h"
#include "points.h"

using std::list;
using std::vector;


class Interpolate {

    private:

        static vector<int> getCell( points *pTarget, points *pSource, int rTargetPointNumber, int rClosestPointNumber );

        static vector<int> sortPoints( points *pSource, vector<int> rGridPoints );

    public:

        static points *bilinear( points *pTarget, points *pSource, int rTargetVariable, int rSourceVariable );

        //Performs bicubic interpolation to find values from source mesh at 
        //the target points
        static points *bicubic( points *target, points *source, int var_target, int var_source );

};

#endif