GpuKernelUtils.h File Reference

Common utility functions/macros for the gpu kernels and launchers in the .cu files. More...

#include <algorithm>
#include <cuda_runtime.h>
#include <cublas_v2.h>
#include <driver_types.h>
#include <vector_types.h>
#include <core/vector3.h>

Classes
struct	GpuLaunchConfig
	Base-class for launch configuration for gpu kernels. More...
struct	GpuLaunchConfig1D
	1D launch configuration More...
struct	GpuLaunchConfig3D
	3D launch configuration More...
struct	GpuLaunchConfigHalf3D
	3D launch configuration for symmetry-reduced G-space loops (z dimension folded for real data sets) More...

Macros
#define	kernelIndex(dir)   (blockIdx.dir * blockDim.dir + threadIdx.dir)
#define	kernelIndex1D()   ((blockIdx.y*gridDim.x+blockIdx.x) * blockDim.x + threadIdx.x)

Functions
void	gpuErrorCheck ()
	Check for gpu errors and print a useful message (implemented in GpuUtils.cpp) More...

Variables
cudaDeviceProp	cudaDevProps
	cached properties of currently running device (defined in GpuUtil.cpp)
cublasHandle_t	cublasHandle
	global handle to cublas (defined in GpuUtil.cpp)

Detailed Description

Common utility functions/macros for the gpu kernels and launchers in the .cu files.