Proj4API.h

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#ifndef _Proj4API_h_
#define _Proj4API_h_

#include <vapor/MyBase.h>

namespace VAPoR {

//  
class VDF_API Proj4API : public VetsUtil::MyBase {

public:

    Proj4API();
    ~Proj4API();

    //
    int Initialize(string srcdef, string dstdef);

    int Transform(double *x, double *y, size_t n, int offset=1) const;
    int Transform(double *x, double *y, double *z, size_t n, int offset=1) const;
    int Transform(float *x, float *y, size_t n, int offset=1) const;
    int Transform(float *x, float *y, float *z, size_t n, int offset=1) const;

    //
    bool IsLatLonSrc() const;

    //
    bool IsLatLonDst() const;

    bool IsGeocentSrc() const;
    bool IsGeocentDst() const;

    string GetSrcStr() const;

    string GetDstStr() const;


    string ProjErr() const;

    //
    void Clamp(double *x, double *y, size_t n, int offset) const;


private:
    void* _pjSrc;
    void* _pjDst;
    
};
};

#endif