source: trunk/src/mesh/grid2d.h @ 218

#ifndef __GRID2D_H__
#define __GRID2D_H__

//
// class for 2D grid (x1 y1 x2 y2 ...)
//

#include <vector>
#include "util.h"

class RpGrid2d {
public:
        // constructors
        RpGrid2d();
        RpGrid2d(int npoints);
        RpGrid2d(double* xval, double* yval, int npoints);
        RpGrid2d(double** data, int npoints);
        RpGrid2d(const char* buf); // instantiate with byte stream

        // return number of points in grid
        int numPoints() { return m_data.size() / 2; }
        double* data(); // access data array

        // change the size of the grid after grid is constructed
        void resize(int npoints) { m_data.resize(npoints*2); }

        void addPoint(double xval, double yval);

        // serialize data 
        char * serialize(RP_ENCODE_ALG eflag=RP_NO_ENCODING,
                         RP_COMPRESSION cflag=RP_NO_COMPRESSION);

        int deserialize(const char* buf);

        // destructor
        virtual ~RpGrid2d() { };

        // TODO
        //virtual int xmlPut() { };
        //virtual int xmlGet() { };

private:
        vector<double> m_data; // array of doubles
};

#endif