cuda_utilities.cu File Reference

#include "../../include/cuda_utils/cuda_utilities.cuh"
#include "../../include/cuda_utils/cuda_launcher.cuh"

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Namespaces
namespace	CudaUtils
namespace	CudaUtils::Kernel
namespace	cuda
namespace	cuda::math
	Device/CUDA math functions.

Functions
void	gpuAssert (cudaError_t code, const char *file, int line, bool abort)
	Check CUDA error codes. More...
void	checkCudaCall (cudaError_t command, const char *commandName, const char *fileName, int line)
	Check CUDA call. More...
__global__ void	CudaUtils::Kernel::collectValues (integer *indices, real *entries, real *collector, integer count)
__global__ void	CudaUtils::Kernel::checkValues (integer *indices, real *entry1, real *entry2, real *entry3, integer count)
template<typename T >
__global__ void	CudaUtils::Kernel::findDuplicates (T *array, integer *duplicateCounter, int length)
template<typename T >
__global__ void	CudaUtils::Kernel::findDuplicateEntries (T *array1, T *array2, integer *duplicateCounter, int length)
template<typename T >
__global__ void	CudaUtils::Kernel::findDuplicateEntries (T *array1, T *array2, T *array3, integer *duplicateCounter, int length)
template<typename T , typename U >
__global__ void	CudaUtils::Kernel::findDuplicates (T *array, U *entry1, U *entry2, integer *duplicateCounter, int length)
template<typename T >
__global__ void	CudaUtils::Kernel::markDuplicates (T *array, integer *duplicateCounter, int length)
template<typename T , typename U >
__global__ void	CudaUtils::Kernel::markDuplicates (T *array, U *entry1, U *entry2, U *entry3, integer *duplicateCounter, integer *child, int length)
template<typename T >
__global__ void	CudaUtils::Kernel::removeDuplicates (T *array, T *removedArray, integer *duplicateCounter, int length)
__device__ real	cuda::math::min (real a, real b)
	Minimum value out of two floating point values. More...
__device__ real	cuda::math::min (real a, real b, real c)
	Minimum value out of three floating point values. More...
__device__ real	cuda::math::max (real a, real b)
	Maximum value out of two floating point values. More...
__device__ real	cuda::math::max (real a, real b, real c)
	Maximum value out of three floating point values. More...
__device__ real	cuda::math::abs (real a)
	Absolute value of a floating point value. More...
__device__ real	cuda::math::sqrt (real a)
	Square root of a floating point value. More...
__device__ real	cuda::math::rsqrt (real a)
	Inverse square root of a floating point value. More...

Function Documentation

checkCudaCall()

void checkCudaCall	(	cudaError_t	command,
		const char *	commandName,
		const char *	fileName,
		int	line
	)

Check CUDA call.

Parameters

command
commandName
fileName
line

Definition at line 30 of file cuda_utilities.cu.

gpuAssert()

void gpuAssert	(	cudaError_t	code,
		const char *	file,
		int	line,
		bool	abort = true
	)

Check CUDA error codes.

Parameters

code	CUDA error code
file	File
line	Line
abort	Abort in case of error

Definition at line 21 of file cuda_utilities.cu.