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| author | Willem Jan Palenstijn <WillemJan.Palenstijn@uantwerpen.be> | 2014-04-16 11:12:55 +0000 |
|---|---|---|
| committer | wpalenst <WillemJan.Palenstijn@uantwerpen.be> | 2014-04-16 11:12:55 +0000 |
| commit | 3a6769465bee7d56d0ddff36613b886446421e07 (patch) | |
| tree | 624e85c5d6a4ab19c958a388e3436219693a6296 /cuda/2d/fft.cu | |
| parent | 4dfb881ceb82b07630437e952dec62323977ab56 (diff) | |
| download | astra-3a6769465bee7d56d0ddff36613b886446421e07.tar.gz astra-3a6769465bee7d56d0ddff36613b886446421e07.tar.bz2 astra-3a6769465bee7d56d0ddff36613b886446421e07.tar.xz astra-3a6769465bee7d56d0ddff36613b886446421e07.zip | |
Remove padding in 2D cuda in favour of Border mode
Diffstat (limited to 'cuda/2d/fft.cu')
| -rw-r--r-- | cuda/2d/fft.cu | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/cuda/2d/fft.cu b/cuda/2d/fft.cu index 79e4be7..75bd92c 100644 --- a/cuda/2d/fft.cu +++ b/cuda/2d/fft.cu @@ -209,7 +209,7 @@ bool uploadComplexArrayToDevice(int _iProjectionCount, int _iDetectorCount, } bool runCudaFFT(int _iProjectionCount, const float * _pfDevRealSource, - int _iSourcePitch, int _iSourcePadX, int _iProjDets, + int _iSourcePitch, int _iProjDets, int _iFFTRealDetectorCount, int _iFFTFourierDetectorCount, cufftComplex * _pDevTargetComplex) { @@ -221,7 +221,7 @@ bool runCudaFFT(int _iProjectionCount, const float * _pfDevRealSource, for(int iProjectionIndex = 0; iProjectionIndex < _iProjectionCount; iProjectionIndex++) { - const float * pfSourceLocation = _pfDevRealSource + iProjectionIndex * _iSourcePitch + _iSourcePadX; + const float * pfSourceLocation = _pfDevRealSource + iProjectionIndex * _iSourcePitch; float * pfTargetLocation = pfDevRealFFTSource + iProjectionIndex * _iFFTRealDetectorCount; SAFE_CALL(cudaMemcpy(pfTargetLocation, pfSourceLocation, sizeof(float) * _iProjDets, cudaMemcpyDeviceToDevice)); @@ -241,7 +241,7 @@ bool runCudaFFT(int _iProjectionCount, const float * _pfDevRealSource, bool runCudaIFFT(int _iProjectionCount, const cufftComplex* _pDevSourceComplex, float * _pfRealTarget, - int _iTargetPitch, int _iTargetPadX, int _iProjDets, + int _iTargetPitch, int _iProjDets, int _iFFTRealDetectorCount, int _iFFTFourierDetectorCount) { float * pfDevRealFFTTarget = NULL; @@ -264,7 +264,7 @@ bool runCudaIFFT(int _iProjectionCount, const cufftComplex* _pDevSourceComplex, for(int iProjectionIndex = 0; iProjectionIndex < _iProjectionCount; iProjectionIndex++) { const float * pfSourceLocation = pfDevRealFFTTarget + iProjectionIndex * _iFFTRealDetectorCount; - float* pfTargetLocation = _pfRealTarget + iProjectionIndex * _iTargetPitch + _iTargetPadX; + float* pfTargetLocation = _pfRealTarget + iProjectionIndex * _iTargetPitch; SAFE_CALL(cudaMemcpy(pfTargetLocation, pfSourceLocation, sizeof(float) * _iProjDets, cudaMemcpyDeviceToDevice)); } |