THGeneral.h.in

#ifndef TH_GENERAL_INC
#define TH_GENERAL_INC

#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
#include <math.h>
#include <limits.h>
#include <float.h>
#include <time.h>
#include <string.h>

#cmakedefine USE_BLAS
#cmakedefine USE_LAPACK
#cmakedefine BLAS_IS_ACCELERATE
#cmakedefine BLAS_F2C

#ifdef __cplusplus
# define TH_EXTERNC extern "C"
#else
# define TH_EXTERNC extern
#endif

#ifdef WIN32
# ifdef TH_EXPORTS
#  define TH_API TH_EXTERNC __declspec(dllexport)
# else
#  define TH_API TH_EXTERNC __declspec(dllimport)
# endif
#else
# define TH_API TH_EXTERNC
#endif

#define THInf DBL_MAX

#define TH_INLINE @TH_INLINE@

#ifndef __cplusplus
#define inline @TH_INLINE@
#endif

#ifndef M_PI
# define M_PI 3.14159265358979323846
#endif

TH_API double THLog1p(const double x);
TH_API void THError(const char *fmt, ...);
TH_API void THSetErrorHandler( void (*torchErrorHandlerFunction)(const char *msg, void *data), void *data );
TH_API void THArgCheck(int condition, int argNumber, const char *msg);
TH_API void THSetArgErrorHandler( void (*torchArgErrorHandlerFunction)(int argNumber, const char *msg, void *data), void *data );
TH_API void* THAlloc(long size);
TH_API void* THRealloc(void *ptr, long size);
TH_API void THFree(void *ptr);

#define TH_CONCAT_STRING_2(x,y) TH_CONCAT_STRING_2_EXPAND(x,y)
#define TH_CONCAT_STRING_2_EXPAND(x,y) #x #y

#define TH_CONCAT_STRING_3(x,y,z) TH_CONCAT_STRING_3_EXPAND(x,y,z)
#define TH_CONCAT_STRING_3_EXPAND(x,y,z) #x #y #z

#define TH_CONCAT_STRING_4(x,y,z,w) TH_CONCAT_STRING_4_EXPAND(x,y,z,w)
#define TH_CONCAT_STRING_4_EXPAND(x,y,z,w) #x #y #z #w

#define TH_CONCAT_2(x,y) TH_CONCAT_2_EXPAND(x,y)
#define TH_CONCAT_2_EXPAND(x,y) x ## y

#define TH_CONCAT_3(x,y,z) TH_CONCAT_3_EXPAND(x,y,z)
#define TH_CONCAT_3_EXPAND(x,y,z) x ## y ## z

#define TH_CONCAT_4_EXPAND(x,y,z,w) x ## y ## z ## w
#define TH_CONCAT_4(x,y,z,w) TH_CONCAT_4_EXPAND(x,y,z,w)

#define THMin(X, Y)  ((X) < (Y) ? (X) : (Y))
#define THMax(X, Y)  ((X) > (Y) ? (X) : (Y))

#ifdef _MSC_VER
# define log1p(x) THLog1p(x)
#define snprintf _snprintf
#define popen _popen
#define pclose _pclose
#endif

#endif