rabbitct.h

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#ifndef __LME_RABBITCT__H
#define __LME_RABBITCT__H 1

struct RabbitCtGlobalData
{
  unsigned int L;   
  unsigned int S_x; 
  unsigned int S_y; 
  double *     A_n; 
  float *      I_n; 
  float        R_L; 
  float        O_L; 
                    // system
  float * f_L;      
                    // stored, by default managed by module.

  // advanced usage.
  unsigned int adv_numProjBuffers; 
  float **     adv_pProjBuffers;   
                                   // managed by RabbitCT
};

// the source files need to be compiled as a dynamically loadable shared
// library.
// In windows this is called DLL (dynamic link library) and in the linux world
// a shared library. For using this feature a special prefix is required for the
// function definitions. On windows systems it is given by
//    extern "C"__declspec(dllexport)
// and on linux systems by
//  extern "C"
#ifdef WIN32
#  define FNCSIGN extern "C"__declspec(dllexport)
#elif WIN64
#  define FNCSIGN extern "C"__declspec(dllexport)
#else
#  define FNCSIGN extern "C"
#endif

#define RCT_FNCN_LOADALGORITHM "RCTLoadAlgorithm"
#define RCT_FNCN_FINISHALGORITHM "RCTFinishAlgorithm"
#define RCT_FNCN_UNLOADALGORITHM "RCTUnloadAlgorithm"
#define RCT_FNCN_ALGORITHMBACKPROJ "RCTAlgorithmBackprojection"

#endif