Proj4API.h

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#ifndef _Proj4API_h_
#define _Proj4API_h_
 
#include <vapor/MyBase.h>
 
namespace VAPoR {
 
//
class VDF_API Proj4API : public Wasp::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;
 
    int Transform(string srcdef, string dstdef, double *x, double *y, double *z, size_t n, int offset) const;
    int Transform(string srcdef, string dstdef, float *x, float *y, float *z, size_t n, int offset) const;
 
 
    string ProjErr() const;
 
    //
    void Clamp(double *x, double *y, size_t n, int offset) const;
 
    //
    bool IsCylindrical() const;
 
private:
    void *_pjSrc;
    void *_pjDst;
 
    int _Initialize(string srcdef, string dstdef, void **pjSrc, void **pjDst) const;
 
    int _Transform(void *pjSrc, void *pjDst, double *x, double *y, double *z, size_t n, int offset) const;
 
    int _Transform(void *pjSrc, void *pjDst, float *x, float *y, float *z, size_t n, int offset) const;
};
};    // namespace VAPoR
 
#endif