diff options
Diffstat (limited to 'src/Float32ProjectionData3DMemory.cpp')
| -rw-r--r-- | src/Float32ProjectionData3DMemory.cpp | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/src/Float32ProjectionData3DMemory.cpp b/src/Float32ProjectionData3DMemory.cpp index f42e216..81daf9e 100644 --- a/src/Float32ProjectionData3DMemory.cpp +++ b/src/Float32ProjectionData3DMemory.cpp @@ -131,102 +131,6 @@ CFloat32ProjectionData3DMemory::~CFloat32ProjectionData3DMemory() } //---------------------------------------------------------------------------------------- -// Fetch a projection -CFloat32VolumeData2D* CFloat32ProjectionData3DMemory::fetchProjection(int _iProjectionNr) const -{ - // fetch slice of the geometry - CVolumeGeometry2D volGeom(m_pGeometry->getDetectorColCount(), m_pGeometry->getDetectorRowCount()); - // create new volume data - CFloat32VolumeData2D* res = new CFloat32VolumeData2D(&volGeom); - // copy data - int row, col; - for (row = 0; row < m_pGeometry->getDetectorRowCount(); ++row) { - for (col = 0; col < m_pGeometry->getDetectorColCount(); ++col) { - res->getData()[row*m_pGeometry->getDetectorColCount() + col] = - m_pfData[_iProjectionNr * m_pGeometry->getDetectorColCount() + m_pGeometry->getDetectorColCount()* m_pGeometry->getProjectionCount() * row + col]; - } - } - // return - return res; -} - -//---------------------------------------------------------------------------------------- -// Return a projection -void CFloat32ProjectionData3DMemory::returnProjection(int _iProjectionNr, CFloat32VolumeData2D* _pProjection) -{ - /// TODO: check geometry - // copy data - int row, col; - for (row = 0; row < m_pGeometry->getDetectorRowCount(); ++row) { - for (col = 0; col < m_pGeometry->getDetectorColCount(); ++col) { - m_pfData[_iProjectionNr * m_pGeometry->getDetectorColCount() + m_pGeometry->getDetectorColCount()* m_pGeometry->getProjectionCount() * row + col] = - _pProjection->getData()[row*m_pGeometry->getDetectorColCount() + col]; - } - } -} - -//---------------------------------------------------------------------------------------- -// Fetch a sinogram -CFloat32ProjectionData2D* CFloat32ProjectionData3DMemory::fetchSinogram(int _iSliceNr) const -{ - CParallelProjectionGeometry3D * pParallelProjGeo = (CParallelProjectionGeometry3D *)m_pGeometry; - CParallelProjectionGeometry2D * pProjGeo2D = pParallelProjGeo->createProjectionGeometry2D(); - - // create new projection data - CFloat32ProjectionData2D* res = new CFloat32ProjectionData2D(pProjGeo2D); - // copy data - int row, col; - - int iDetectorColumnCount = m_pGeometry->getDetectorColCount(); - int iProjectionAngleCount = m_pGeometry->getProjectionCount(); - - for (row = 0; row < m_pGeometry->getProjectionCount(); ++row) { - for (col = 0; col < m_pGeometry->getDetectorColCount(); ++col) - { - int iTargetIndex = row * iDetectorColumnCount + col; - int iSourceIndex = _iSliceNr * iDetectorColumnCount * iProjectionAngleCount + row * iDetectorColumnCount + col; - - float32 fStoredValue = m_pfData[iSourceIndex]; - - res->getData()[iTargetIndex] = fStoredValue; - } - } - - delete pProjGeo2D; - - // return - return res; -} - -//---------------------------------------------------------------------------------------- -// Return a sinogram -void CFloat32ProjectionData3DMemory::returnSinogram(int _iSliceNr, CFloat32ProjectionData2D* _pSinogram2D) -{ - /// TODO: check geometry - // copy data - int row, col; - for (row = 0; row < m_pGeometry->getProjectionCount(); ++row) { - for (col = 0; col < m_pGeometry->getDetectorColCount(); ++col) { - m_pfData[_iSliceNr*m_pGeometry->getDetectorColCount()*m_pGeometry->getProjectionCount() + row*m_pGeometry->getDetectorColCount() + col] = - _pSinogram2D->getData()[row*m_pGeometry->getDetectorColCount() + col]; - } - } -} - -//---------------------------------------------------------------------------------------- -// Returns a specific value -float32 CFloat32ProjectionData3DMemory::getDetectorValue(int _iIndex) -{ - return m_pfData[_iIndex]; -} - -//---------------------------------------------------------------------------------------- -// Sets a specific value -void CFloat32ProjectionData3DMemory::setDetectorValue(int _iIndex, float32 _fValue) -{ - m_pfData[_iIndex] = _fValue; -} -//---------------------------------------------------------------------------------------- CFloat32ProjectionData3DMemory& CFloat32ProjectionData3DMemory::operator=(const CFloat32ProjectionData3DMemory& _dataIn) { |