diff options
Diffstat (limited to 'cuda/2d/util.cu')
| -rw-r--r-- | cuda/2d/util.cu | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/cuda/2d/util.cu b/cuda/2d/util.cu index 8bb2f2f..d5cbe44 100644 --- a/cuda/2d/util.cu +++ b/cuda/2d/util.cu @@ -97,6 +97,30 @@ void zeroVolume(float* data, unsigned int pitch, unsigned int width, unsigned in ASTRA_CUDA_ASSERT(err); } +bool allocateVolumeData(float*& D_ptr, unsigned int& pitch, const SDimensions& dims) +{ + // TODO: memory order + return allocateVolume(D_ptr, dims.iVolWidth, dims.iVolHeight, pitch); +} + +bool allocateProjectionData(float*& D_ptr, unsigned int& pitch, const SDimensions& dims) +{ + // TODO: memory order + return allocateVolume(D_ptr, dims.iProjDets, dims.iProjAngles, pitch); +} + +void zeroVolumeData(float* D_ptr, unsigned int pitch, const SDimensions& dims) +{ + // TODO: memory order + zeroVolume(D_ptr, pitch, dims.iVolWidth, dims.iVolHeight); +} + +void zeroProjectionData(float* D_ptr, unsigned int pitch, const SDimensions& dims) +{ + // TODO: memory order + zeroVolume(D_ptr, pitch, dims.iProjDets, dims.iProjAngles); +} + template <unsigned int blockSize> __global__ void reduce1D(float *g_idata, float *g_odata, unsigned int n) |