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| author | Willem Jan Palenstijn <Willem.Jan.Palenstijn@cwi.nl> | 2016-04-18 11:51:32 +0200 |
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| committer | Willem Jan Palenstijn <Willem.Jan.Palenstijn@cwi.nl> | 2016-04-18 11:51:32 +0200 |
| commit | c366f2b07ce16c4ccdafc7cc4199fdac2d3ffef2 (patch) | |
| tree | e9dc99f16607021d60ddb24c63ba7438e41a235d /include/astra/DataProjectorPolicies.inl | |
| parent | b8ee38bdada2067f4351b27d841e68580bcbff8e (diff) | |
| parent | 547def0ea6e3eab07b7e4c48cee6d6a81f6155e1 (diff) | |
| download | astra-c366f2b07ce16c4ccdafc7cc4199fdac2d3ffef2.tar.gz astra-c366f2b07ce16c4ccdafc7cc4199fdac2d3ffef2.tar.bz2 astra-c366f2b07ce16c4ccdafc7cc4199fdac2d3ffef2.tar.xz astra-c366f2b07ce16c4ccdafc7cc4199fdac2d3ffef2.zip | |
Merge branch 'master' into aniso
Diffstat (limited to 'include/astra/DataProjectorPolicies.inl')
| -rw-r--r-- | include/astra/DataProjectorPolicies.inl | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/astra/DataProjectorPolicies.inl b/include/astra/DataProjectorPolicies.inl index 0c0eddd..f300761 100644 --- a/include/astra/DataProjectorPolicies.inl +++ b/include/astra/DataProjectorPolicies.inl @@ -712,12 +712,14 @@ SIRTBPPolicy::SIRTBPPolicy() SIRTBPPolicy::SIRTBPPolicy(CFloat32VolumeData2D* _pReconstruction, CFloat32ProjectionData2D* _pSinogram, CFloat32VolumeData2D* _pTotalPixelWeight, - CFloat32ProjectionData2D* _pTotalRayLength) + CFloat32ProjectionData2D* _pTotalRayLength, + float _fRelaxation) { m_pReconstruction = _pReconstruction; m_pSinogram = _pSinogram; m_pTotalPixelWeight = _pTotalPixelWeight; m_pTotalRayLength = _pTotalRayLength; + m_fRelaxation = _fRelaxation; } //---------------------------------------------------------------------------------------- SIRTBPPolicy::~SIRTBPPolicy() @@ -739,7 +741,7 @@ void SIRTBPPolicy::addWeight(int _iRayIndex, int _iVolumeIndex, float32 _fWeight { float32 fGammaBeta = m_pTotalPixelWeight->getData()[_iVolumeIndex] * m_pTotalRayLength->getData()[_iRayIndex]; if ((fGammaBeta > 0.001f) || (fGammaBeta < -0.001f)) { - m_pReconstruction->getData()[_iVolumeIndex] += _fWeight * m_pSinogram->getData()[_iRayIndex] / fGammaBeta; + m_pReconstruction->getData()[_iVolumeIndex] += _fWeight * m_fRelaxation * m_pSinogram->getData()[_iRayIndex] / fGammaBeta; } } //---------------------------------------------------------------------------------------- |