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| author | Willem Jan Palenstijn <Willem.Jan.Palenstijn@cwi.nl> | 2016-03-23 15:30:56 +0100 |
|---|---|---|
| committer | Willem Jan Palenstijn <Willem.Jan.Palenstijn@cwi.nl> | 2016-03-23 16:03:21 +0100 |
| commit | 5edb35edc2c721b458334a65512b534912c2c542 (patch) | |
| tree | 15e65ffa5de215950c75ae85cf97e92eb7f49dea /src/CudaSirtAlgorithm.cpp | |
| parent | f03ceb16d2dbde0c43e8c90683c5feafe01e5356 (diff) | |
| download | astra-5edb35edc2c721b458334a65512b534912c2c542.tar.gz astra-5edb35edc2c721b458334a65512b534912c2c542.tar.bz2 astra-5edb35edc2c721b458334a65512b534912c2c542.tar.xz astra-5edb35edc2c721b458334a65512b534912c2c542.zip | |
Add relaxation parameters to SIRT, SART
Diffstat (limited to 'src/CudaSirtAlgorithm.cpp')
| -rw-r--r-- | src/CudaSirtAlgorithm.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/CudaSirtAlgorithm.cpp b/src/CudaSirtAlgorithm.cpp index 7beb30e..c8dc677 100644 --- a/src/CudaSirtAlgorithm.cpp +++ b/src/CudaSirtAlgorithm.cpp @@ -50,6 +50,8 @@ CCudaSirtAlgorithm::CCudaSirtAlgorithm() m_pMinMask = 0; m_pMaxMask = 0; + + m_fLambda = 1.0f; } //---------------------------------------------------------------------------------------- @@ -86,6 +88,8 @@ bool CCudaSirtAlgorithm::initialize(const Config& _cfg) } CC.markOptionParsed("MaxMaskId"); + m_fLambda = _cfg.self.getOptionNumerical("Relaxation", 1.0f); + CC.markOptionParsed("Relaxation"); m_pAlgo = new astraCUDA::SIRT(); m_bAlgoInit = false; @@ -108,6 +112,7 @@ bool CCudaSirtAlgorithm::initialize(CProjector2D* _pProjector, m_pAlgo = new astraCUDA::SIRT(); m_bAlgoInit = false; + m_fLambda = 1.0f; return true; } @@ -130,6 +135,7 @@ void CCudaSirtAlgorithm::initCUDAAlgorithm() ASTRA_ASSERT(ok); } + pSirt->setRelaxation(m_fLambda); } |