// The following ifdef block is the standard way of creating macros which make exporting 
// from a DLL simpler. All files within this DLL are compiled with the GAUSLIB_EXPORTS
// symbol defined on the command line. This symbol should not be defined on any project
// that uses this DLL. This way any other project whose source files include this file see 
// GAUSLIB_API functions as being imported from a DLL, whereas this DLL sees symbols
// defined with this macro as being exported.

    typedef struct c_bbox {
        double minX;
        double maxX;
        double minY;
        double maxY;
        double minZ;
        double maxZ;
    } c_bbox;

    
#define ALGO_BOX 0
#define ALGO_EXBOX 1
#define ALGO_BOX_SIMD 2
#define ALGO_BOX_CL 3
    
    void gausKde2D_simple(float* X, int sizeX,
                          float* weights,
                          float hx, float hy,
                          int nBinsX, int nBinsY,
                          c_bbox* boundingBox,
                          int algorithm,
                          double* out_maxValue,
                          double* out_maxPosX, double* out_maxPosY,
                          double* out_runTimeInNS,
                          float* out_density);