GlobalCudaDefines.h File Reference

#include <thrust/detail/config.h>
#include <thrust/system_error.h>
#include <cmath>
#include <string>
#include <driver_types.h>

Go to the source code of this file.

Namespaces
	GooFit

Macros
#define	_USE_MATH_DEFINES
#define	MEMCPY(target, source, count, direction)   memcpy((char *)target, source, count)
#define	MEMCPY_TO_SYMBOL(target, source, count, offset, direction)   memcpy(((char *)target) + offset, source, count)
#define	MEMCPY_FROM_SYMBOL(target, source, count, offset, direction)   memcpy((char *)target, ((char *)source) + offset, count)
#define	GET_FUNCTION_ADDR(fname)
#define	RO_CACHE(x)   x
#define	THREADIDX   (omp_get_thread_num())
#define	BLOCKDIM   (omp_get_num_threads())
#define	BLOCKIDX   (0)
#define	THREAD_SYNCH   _Pragma("omp barrier")
#define	root2   1.4142135623730951
#define	invRootPi   0.5641895835477563
#define	POW2(x)   ((x) * (x))
#define	POW3(x)   ((x) * (x) * (x))

Typedefs
using	GooFit::fptype = double

Functions
cudaError_t	GooFit::gooMalloc (void **target, size_t bytes)
cudaError_t	GooFit::gooFree (void *ptr)
template<typename T >
__host__ __device__ T	rsqrt (T val)

Variables
int	GooFit::host_callnumber = 0

Macro Definition Documentation

_USE_MATH_DEFINES

#define _USE_MATH_DEFINES

Definition at line 6 of file GlobalCudaDefines.h.

BLOCKDIM

#define BLOCKDIM   (omp_get_num_threads())

Definition at line 64 of file GlobalCudaDefines.h.

BLOCKIDX

#define BLOCKIDX   (0)

Definition at line 65 of file GlobalCudaDefines.h.

GET_FUNCTION_ADDR

#define GET_FUNCTION_ADDR

(

fname

)

Value:

{                                                                                                                  \
        host_fcn_ptr = (void *)fname;                                                                                  \
        GOOFIT_DEBUG("Using function {} in {}, {}:{}", #fname, __func__, __FILE__, __LINE__);                          \
    }

Definition at line 50 of file GlobalCudaDefines.h.

invRootPi

#define invRootPi   0.5641895835477563

Definition at line 98 of file GlobalCudaDefines.h.

MEMCPY

#define MEMCPY	(		target,
			source,
			count,
			direction
	)		memcpy((char *)target, source, count)

Definition at line 46 of file GlobalCudaDefines.h.

MEMCPY_FROM_SYMBOL

#define MEMCPY_FROM_SYMBOL	(		target,
			source,
			count,
			offset,
			direction
	)		memcpy((char *)target, ((char *)source) + offset, count)

Definition at line 48 of file GlobalCudaDefines.h.

MEMCPY_TO_SYMBOL

#define MEMCPY_TO_SYMBOL	(		target,
			source,
			count,
			offset,
			direction
	)		memcpy(((char *)target) + offset, source, count)

Definition at line 47 of file GlobalCudaDefines.h.

POW2

#define POW2

(

x

)

((x) * (x))

Definition at line 110 of file GlobalCudaDefines.h.

Referenced by GooFit::DalitzPlotter::getZval().

POW3

#define POW3

(

x

)

((x) * (x) * (x))

Definition at line 111 of file GlobalCudaDefines.h.

RO_CACHE

#define RO_CACHE

(

x

)

x

Definition at line 55 of file GlobalCudaDefines.h.

root2

#define root2   1.4142135623730951

Definition at line 97 of file GlobalCudaDefines.h.

THREAD_SYNCH

#define THREAD_SYNCH   _Pragma("omp barrier")

Definition at line 66 of file GlobalCudaDefines.h.

THREADIDX

#define THREADIDX   (omp_get_thread_num())

Definition at line 63 of file GlobalCudaDefines.h.

Function Documentation

rsqrt()

template<typename T >

__host__ __device__ T rsqrt

(

T

val

)

Definition at line 116 of file GlobalCudaDefines.h.

                                   {
    return 1.0 / sqrt(val);
}