From 027dc56ffe325652314b4f9e5d804b3b20fd0db3 Mon Sep 17 00:00:00 2001 From: Willem Jan Palenstijn Date: Sat, 30 Mar 2019 22:43:26 +0100 Subject: Work around some warnings --- .../astra/ParallelBeamLineKernelProjector2D.inl | 29 +++++++++++----------- .../astra/ParallelBeamLinearKernelProjector2D.inl | 17 ++++++------- .../astra/ParallelBeamStripKernelProjector2D.inl | 25 +++++++++---------- 3 files changed, 34 insertions(+), 37 deletions(-) diff --git a/include/astra/ParallelBeamLineKernelProjector2D.inl b/include/astra/ParallelBeamLineKernelProjector2D.inl index 1fc67a8..903ebb6 100644 --- a/include/astra/ParallelBeamLineKernelProjector2D.inl +++ b/include/astra/ParallelBeamLineKernelProjector2D.inl @@ -167,21 +167,6 @@ void CParallelBeamLineKernelProjector2D::projectBlock_internal(int _iProjFrom, i const SParProjection * proj = &pVecProjectionGeometry->getProjectionVectors()[iAngle]; bool vertical = fabs(proj->fRayX) < fabs(proj->fRayY); - if (vertical) { - RxOverRy = proj->fRayX/proj->fRayY; - lengthPerRow = pixelLengthX * sqrt(proj->fRayY*proj->fRayY + proj->fRayX*proj->fRayX) / abs(proj->fRayY); - deltac = -pixelLengthY * RxOverRy * inv_pixelLengthX; - S = 0.5f - 0.5f*fabs(RxOverRy); - T = 0.5f + 0.5f*fabs(RxOverRy); - invTminSTimesLengthPerRow = lengthPerRow / (T - S); - } else { - RyOverRx = proj->fRayY/proj->fRayX; - lengthPerCol = pixelLengthY * sqrt(proj->fRayY*proj->fRayY + proj->fRayX*proj->fRayX) / abs(proj->fRayX); - deltar = -pixelLengthX * RyOverRx * inv_pixelLengthY; - S = 0.5f - 0.5f*fabs(RyOverRx); - T = 0.5f + 0.5f*fabs(RyOverRx); - invTminSTimesLengthPerCol = lengthPerCol / (T - S); - } Ex = m_pVolumeGeometry->getWindowMinX() + pixelLengthX*0.5f; Ey = m_pVolumeGeometry->getWindowMaxY() - pixelLengthY*0.5f; @@ -202,6 +187,13 @@ void CParallelBeamLineKernelProjector2D::projectBlock_internal(int _iProjFrom, i // vertically if (vertical) { + RxOverRy = proj->fRayX/proj->fRayY; + lengthPerRow = pixelLengthX * sqrt(proj->fRayY*proj->fRayY + proj->fRayX*proj->fRayX) / abs(proj->fRayY); + deltac = -pixelLengthY * RxOverRy * inv_pixelLengthX; + S = 0.5f - 0.5f*fabs(RxOverRy); + T = 0.5f + 0.5f*fabs(RxOverRy); + invTminSTimesLengthPerRow = lengthPerRow / (T - S); + // calculate c for row 0 c = (Dx + (Ey - Dy)*RxOverRy - Ex) * inv_pixelLengthX; @@ -246,6 +238,13 @@ void CParallelBeamLineKernelProjector2D::projectBlock_internal(int _iProjFrom, i // horizontally else { + RyOverRx = proj->fRayY/proj->fRayX; + lengthPerCol = pixelLengthY * sqrt(proj->fRayY*proj->fRayY + proj->fRayX*proj->fRayX) / abs(proj->fRayX); + deltar = -pixelLengthX * RyOverRx * inv_pixelLengthY; + S = 0.5f - 0.5f*fabs(RyOverRx); + T = 0.5f + 0.5f*fabs(RyOverRx); + invTminSTimesLengthPerCol = lengthPerCol / (T - S); + // calculate r for col 0 r = -(Dy + (Ex - Dx)*RyOverRx - Ey) * inv_pixelLengthY; diff --git a/include/astra/ParallelBeamLinearKernelProjector2D.inl b/include/astra/ParallelBeamLinearKernelProjector2D.inl index 1acd422..53451e5 100644 --- a/include/astra/ParallelBeamLinearKernelProjector2D.inl +++ b/include/astra/ParallelBeamLinearKernelProjector2D.inl @@ -155,15 +155,6 @@ void CParallelBeamLinearKernelProjector2D::projectBlock_internal(int _iProjFrom, const SParProjection * proj = &pVecProjectionGeometry->getProjectionVectors()[iAngle]; const bool vertical = fabs(proj->fRayX) < fabs(proj->fRayY); - if (vertical) { - RxOverRy = proj->fRayX/proj->fRayY; - lengthPerRow = m_pVolumeGeometry->getPixelLengthX() * sqrt(proj->fRayY*proj->fRayY + proj->fRayX*proj->fRayX) / abs(proj->fRayY); - deltac = -pixelLengthY * RxOverRy * inv_pixelLengthX; - } else { - RyOverRx = proj->fRayY/proj->fRayX; - lengthPerCol = m_pVolumeGeometry->getPixelLengthY() * sqrt(proj->fRayY*proj->fRayY + proj->fRayX*proj->fRayX) / abs(proj->fRayX); - deltar = -pixelLengthX * RyOverRx * inv_pixelLengthY; - } Ex = m_pVolumeGeometry->getWindowMinX() + pixelLengthX*0.5f; Ey = m_pVolumeGeometry->getWindowMaxY() - pixelLengthY*0.5f; @@ -184,6 +175,10 @@ void CParallelBeamLinearKernelProjector2D::projectBlock_internal(int _iProjFrom, // vertically if (vertical) { + RxOverRy = proj->fRayX/proj->fRayY; + lengthPerRow = m_pVolumeGeometry->getPixelLengthX() * sqrt(proj->fRayY*proj->fRayY + proj->fRayX*proj->fRayX) / abs(proj->fRayY); + deltac = -pixelLengthY * RxOverRy * inv_pixelLengthX; + // calculate c for row 0 c = (Dx + (Ey - Dy)*RxOverRy - Ex) * inv_pixelLengthX; @@ -207,6 +202,10 @@ void CParallelBeamLinearKernelProjector2D::projectBlock_internal(int _iProjFrom, // horizontally else { + RyOverRx = proj->fRayY/proj->fRayX; + lengthPerCol = m_pVolumeGeometry->getPixelLengthY() * sqrt(proj->fRayY*proj->fRayY + proj->fRayX*proj->fRayX) / abs(proj->fRayX); + deltar = -pixelLengthX * RyOverRx * inv_pixelLengthY; + // calculate r for col 0 r = -(Dy + (Ex - Dx)*RyOverRx - Ey) * inv_pixelLengthY; diff --git a/include/astra/ParallelBeamStripKernelProjector2D.inl b/include/astra/ParallelBeamStripKernelProjector2D.inl index bed02ab..2031560 100644 --- a/include/astra/ParallelBeamStripKernelProjector2D.inl +++ b/include/astra/ParallelBeamStripKernelProjector2D.inl @@ -147,19 +147,6 @@ void CParallelBeamStripKernelProjector2D::projectBlock_internal(int _iProjFrom, const float32 relPixelArea = pixelArea / rayWidth; bool vertical = fabs(proj->fRayX) < fabs(proj->fRayY); - if (vertical) { - RxOverRy = proj->fRayX/proj->fRayY; - deltac = -m_pVolumeGeometry->getPixelLengthY() * RxOverRy * inv_pixelLengthX; - S = 0.5f - 0.5f*fabs(RxOverRy); - T = 0.5f + 0.5f*fabs(RxOverRy); - invTminS = 1.0f / (T-S); - } else { - RyOverRx = proj->fRayY/proj->fRayX; - deltar = -m_pVolumeGeometry->getPixelLengthX() * RyOverRx * inv_pixelLengthY; - S = 0.5f - 0.5f*fabs(RyOverRx); - T = 0.5f + 0.5f*fabs(RyOverRx); - invTminS = 1.0f / (T-S); - } Ex = m_pVolumeGeometry->getWindowMinX() + pixelLengthX*0.5f; Ey = m_pVolumeGeometry->getWindowMaxY() - pixelLengthY*0.5f; @@ -180,6 +167,12 @@ void CParallelBeamStripKernelProjector2D::projectBlock_internal(int _iProjFrom, // vertically if (vertical) { + RxOverRy = proj->fRayX/proj->fRayY; + deltac = -m_pVolumeGeometry->getPixelLengthY() * RxOverRy * inv_pixelLengthX; + S = 0.5f - 0.5f*fabs(RxOverRy); + T = 0.5f + 0.5f*fabs(RxOverRy); + invTminS = 1.0f / (T-S); + // calculate cL and cR for row 0 cL = (DLx + (Ey - DLy)*RxOverRy - Ex) * inv_pixelLengthX; cR = (DRx + (Ey - DRy)*RxOverRy - Ex) * inv_pixelLengthX; @@ -233,6 +226,12 @@ void CParallelBeamStripKernelProjector2D::projectBlock_internal(int _iProjFrom, // horizontally else { + RyOverRx = proj->fRayY/proj->fRayX; + deltar = -m_pVolumeGeometry->getPixelLengthX() * RyOverRx * inv_pixelLengthY; + S = 0.5f - 0.5f*fabs(RyOverRx); + T = 0.5f + 0.5f*fabs(RyOverRx); + invTminS = 1.0f / (T-S); + // calculate rL and rR for row 0 rL = -(DLy + (Ex - DLx)*RyOverRx - Ey) * inv_pixelLengthY; rR = -(DRy + (Ex - DRx)*RyOverRx - Ey) * inv_pixelLengthY; -- cgit v1.2.3