summaryrefslogtreecommitdiffstats
path: root/src/ParallelBeamLineKernelProjector2D.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/ParallelBeamLineKernelProjector2D.cpp')
-rw-r--r--src/ParallelBeamLineKernelProjector2D.cpp64
1 files changed, 0 insertions, 64 deletions
diff --git a/src/ParallelBeamLineKernelProjector2D.cpp b/src/ParallelBeamLineKernelProjector2D.cpp
index 3654fb0..1765df3 100644
--- a/src/ParallelBeamLineKernelProjector2D.cpp
+++ b/src/ParallelBeamLineKernelProjector2D.cpp
@@ -157,67 +157,3 @@ void CParallelBeamLineKernelProjector2D::computeSingleRayWeights(int _iProjectio
_iStoredPixelCount = p.getStoredPixelCount();
}
-//----------------------------------------------------------------------------------------
-// Project Point
-std::vector<SDetector2D> CParallelBeamLineKernelProjector2D::projectPoint(int _iRow, int _iCol)
-{
- std::vector<SDetector2D> res;
- return res;
-
- // float32 xUL = m_pVolumeGeometry->pixelColToCenterX(_iCol) - m_pVolumeGeometry->getPixelLengthX() * 0.5f;
- // float32 yUL = m_pVolumeGeometry->pixelRowToCenterY(_iRow) - m_pVolumeGeometry->getPixelLengthY() * 0.5f;
- // float32 xUR = m_pVolumeGeometry->pixelColToCenterX(_iCol) + m_pVolumeGeometry->getPixelLengthX() * 0.5f;
- // float32 yUR = m_pVolumeGeometry->pixelRowToCenterY(_iRow) - m_pVolumeGeometry->getPixelLengthY() * 0.5f;
- // float32 xLL = m_pVolumeGeometry->pixelColToCenterX(_iCol) - m_pVolumeGeometry->getPixelLengthX() * 0.5f;
- // float32 yLL = m_pVolumeGeometry->pixelRowToCenterY(_iRow) + m_pVolumeGeometry->getPixelLengthY() * 0.5f;
- // float32 xLR = m_pVolumeGeometry->pixelColToCenterX(_iCol) + m_pVolumeGeometry->getPixelLengthX() * 0.5f;
- // float32 yLR = m_pVolumeGeometry->pixelRowToCenterY(_iRow) + m_pVolumeGeometry->getPixelLengthY() * 0.5f;
-
- // std::vector<SDetector2D> res;
- // // loop projectors and detectors
- // for (int iProjection = 0; iProjection < m_pProjectionGeometry->getProjectionAngleCount(); ++iProjection) {
-
- // // get projection angle
- // float32 theta = m_pProjectionGeometry->getProjectionAngle(iProjection);
- // if (theta >= 7*PIdiv4) theta -= 2*PI;
- // bool inverse = false;
- // if (theta >= 3*PIdiv4) {
- // theta -= PI;
- // inverse = true;
- // }
-
- // // calculate distance from the center of the voxel to the ray though the origin
- // float32 tUL = xUL * cos(theta) + yUL * sin(theta);
- // float32 tUR = xUR * cos(theta) + yUR * sin(theta);
- // float32 tLL = xLL * cos(theta) + yLL * sin(theta);
- // float32 tLR = xLR * cos(theta) + yLR * sin(theta);
- // if (inverse) {
- // tUL *= -1.0f;
- // tUR *= -1.0f;
- // tLL *= -1.0f;
- // tLR *= -1.0f;
- // }
- // float32 tMin = min(tUL, min(tUR, min(tLL,tLR)));
- // float32 tMax = max(tUL, max(tUR, max(tLL,tLR)));
-
- // // calculate the offset on the detectorarray (in indices)
- // int dmin = (int)floor(m_pProjectionGeometry->detectorOffsetToIndexFloat(tMin));
- // int dmax = (int)ceil(m_pProjectionGeometry->detectorOffsetToIndexFloat(tMax));
-
- // // add affected detectors to the list
- // for (int i = dmin; i <= dmax; ++i) {
- // if (i >= 0 && i < m_pProjectionGeometry->getDetectorCount()) {
- // SDetector2D det;
- // det.m_iAngleIndex = iProjection;
- // det.m_iDetectorIndex = i;
- // det.m_iIndex = iProjection * getProjectionGeometry()->getDetectorCount() + i;
- // res.push_back(det);
- // }
- // }
- // }
-
- // // return result vector
- // return res;
-}
-
-//----------------------------------------------------------------------------------------