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-rw-r--r--matlab/mex/astra_mex_projector3d_c.cpp178
-rw-r--r--matlab/mex/astra_mex_projector_c.cpp57
2 files changed, 2 insertions, 233 deletions
diff --git a/matlab/mex/astra_mex_projector3d_c.cpp b/matlab/mex/astra_mex_projector3d_c.cpp
index 5581d6c..e760e3d 100644
--- a/matlab/mex/astra_mex_projector3d_c.cpp
+++ b/matlab/mex/astra_mex_projector3d_c.cpp
@@ -179,175 +179,6 @@ void astra_mex_projector3d_get_volume_geometry(int nlhs, mxArray* plhs[], int nr
}
//-----------------------------------------------------------------------------------------
-/**
-* [weights] = astra_mex_projector3d('weights_single_ray', pid, projection_index, detector_index);
-*/
-void astra_mex_projector_weights_single_ray(int nlhs, mxArray* plhs[], int nrhs, const mxArray* prhs[])
-{
- //// step1: get input
- //if (nrhs < 4) {
- // mexErrMsgTxt("Not enough arguments. See the help document for a detailed argument list. \n");
- // return;
- //}
- //int iPid = (int)(mxGetScalar(prhs[1]));
- //int iProjectionIndex = (int)(mxGetScalar(prhs[2]));
- //int iDetectorIndex = (int)(mxGetScalar(prhs[3]));
-
- //// step2: get projector
- //CProjector3D* pProjector;
- //if (!(pProjector = CProjector3DManager::getSingleton().get(iPid))) {
- // mexErrMsgTxt("Projector not found.\n");
- // return;
- //}
- //
- //// step3: create output vars
- //int iStoredPixelCount;
- //int iMaxPixelCount = pProjector->getProjectionWeightsCount(iProjectionIndex);
- //SWeightedPixel* pPixelsWeights = new SWeightedPixel3D[iMaxPixelCount];
- //
- //// step4: perform operation
- //pProjector->computeSingleRayWeights(iProjectionIndex,
- // iDetectorIndex,
- // pPixelsWeights,
- // iMaxPixelCount,
- // iStoredPixelCount);
-
- //// step5: return output
- //if (1 <= nlhs) {
- // mwSize dims[2];
- // dims[0] = iStoredPixelCount;
- // dims[1] = 2;
-
- // plhs[0] = mxCreateNumericArray(2, dims, mxDOUBLE_CLASS, mxREAL);
- // double* out = mxGetPr(plhs[0]);
-
- // for (int col = 0; col < iStoredPixelCount; col++) {
- // out[col] = pPixelsWeights[col].m_iIndex;
- // out[iStoredPixelCount+col] = pPixelsWeights[col].m_fWeight;
- // //cout << pPixelsWeights[col].m_iIndex << " " << pPixelsWeights[col].m_fWeight <<endl;
- // }
- //}
- //
- //// garbage collection
- //delete[] pPixelsWeights;
-}
-
-////-----------------------------------------------------------------------------------------
-///**
-//* [weights] = astra_mex_projector('weights_projection', pid, projection_index);
-//*/
-//void astra_mex_projector_weights_projection(int nlhs, mxArray* plhs[], int nrhs, const mxArray* prhs[])
-//{
-// // step1: get input
-// if (nrhs < 3) {
-// mexErrMsgTxt("Not enough arguments. See the help document for a detailed argument list. \n");
-// return;
-// }
-// int iPid = (int)(mxGetScalar(prhs[1]));
-// int iProjectionIndex = (int)(mxGetScalar(prhs[2]));
-//
-// // step2: get projector
-// CProjector2D* pProjector;
-// if (!(pProjector = CProjectorManager::getSingleton().get(iPid))) {
-// mexErrMsgTxt("Projector not found.\n");
-// return;
-// }
-//
-// // step3: create output vars
-// SWeightedPixel2D* pPixelsWheights = new SWeightedPixel2D[pProjector->getProjectionWeightsCount(iProjectionIndex)];
-// int* piRayStoredPixelCount = new int[pProjector->getProjectionGeometry()->getDetectorCount()];
-//
-// // step4: perform operation
-// pProjector->computeProjectionRayWeights(iProjectionIndex, pPixelsWheights, piRayStoredPixelCount);
-//
-// // step5: return output
-// if (1 <= nlhs) {
-// // get basic values
-// int iMatrixSize = pProjector->getVolumeGeometry()->getWindowLengthX() *
-// pProjector->getVolumeGeometry()->getWindowLengthY();
-// int iDetectorCount = pProjector->getProjectionGeometry()->getDetectorCount();
-// int iTotalStoredPixelCount = 0;
-// for (int i = 0; i < iDetectorCount; i++) {
-// iTotalStoredPixelCount += piRayStoredPixelCount[i];
-// }
-//
-// // create matlab sparse matrix
-// plhs[0] = mxCreateSparse(iMatrixSize, // number of rows (#pixels)
-// iDetectorCount, // number of columns (#detectors)
-// iTotalStoredPixelCount, // number of non-zero elements
-// mxREAL); // element type
-// double* values = mxGetPr(plhs[0]);
-// mwIndex* rows = mxGetIr(plhs[0]);
-// mwIndex* cols = mxGetJc(plhs[0]);
-//
-// int currentBase = 0;
-// int currentIndex = 0;
-// for (int i = 0; i < iDetectorCount; i++) {
-// for (int j = 0; j < piRayStoredPixelCount[i]; j++) {
-// values[currentIndex + j] = pPixelsWheights[currentBase + j].m_fWeight;
-// rows[currentIndex + j] = pPixelsWheights[currentBase + j].m_iIndex;
-// }
-//
-// currentBase += pProjector->getProjectionWeightsCount(iProjectionIndex) / pProjector->getProjectionGeometry()->getDetectorCount();
-// currentIndex += piRayStoredPixelCount[i];
-// }
-// cols[0] = piRayStoredPixelCount[0];
-// for (int j = 1; j < iDetectorCount; j++) {
-// cols[j] = cols[j-1] + piRayStoredPixelCount[j];
-// }
-// cols[iDetectorCount] = iTotalStoredPixelCount;
-// }
-//
-//}
-//
-////-----------------------------------------------------------------------------------------
-///**
-//* output = astra_mex_projector('splat', pid, x, y);
-//*/
-//void astra_mex_projector_splat(int nlhs, mxArray* plhs[], int nrhs, const mxArray* prhs[])
-//{
-// // step1: get input
-// if (nrhs < 4) {
-// mexErrMsgTxt("Not enough arguments. See the help document for a detailed argument list. \n");
-// return;
-// }
-// int iPid = (int)(mxGetScalar(prhs[1]));
-// int iX = (int)(mxGetScalar(prhs[2]));
-// int iY = (int)(mxGetScalar(prhs[3]));
-//
-// // step2: get projector
-// CProjector2D* pProjector;
-// if (!(pProjector = CProjectorManager::getSingleton().get(iPid))) {
-// mexErrMsgTxt("Projector not found.\n");
-// return;
-// }
-//
-// // step3: perform action
-// vector<SDetector2D> detinfo = pProjector->projectPoint(iX, iY);
-//
-// // step4: output
-// if (nlhs <= 1) {
-// plhs[0] = mxCreateDoubleMatrix(detinfo.size(), // # rows
-// 2, // # cols
-// mxREAL); // datatype 32-bits
-// double* out = mxGetPr(plhs[0]);
-//
-// // fill up output
-// int i = 0;
-// for (int x = 0; x < detinfo.size() ; x++) {
-// out[i] = detinfo[x].m_iAngleIndex;
-// i++;
-// }
-// for (int x = 0; x < detinfo.size() ; x++) {
-// out[i] = detinfo[x].m_iDetectorIndex;
-// i++;
-// }
-// }
-//
-//
-//}
-
-//-----------------------------------------------------------------------------------------
/** result = astra_mex_projector3d('is_cuda', id);
*
* Return is the specified projector is a cuda projector.
@@ -395,8 +226,7 @@ static void printHelp()
{
mexPrintf("Please specify a mode of operation.\n");
mexPrintf("Valid modes: create, delete, clear, get_projection_geometry,\n");
- mexPrintf(" get_volume_geometry, weights_single_ray, weights_projection\n");
- mexPrintf(" splat, is_cuda\n");
+ mexPrintf(" get_volume_geometry, is_cuda\n");
}
//-----------------------------------------------------------------------------------------
@@ -428,12 +258,6 @@ void mexFunction(int nlhs, mxArray* plhs[],
astra_mex_projector3d_get_projection_geometry(nlhs, plhs, nrhs, prhs);
} else if (sMode == "get_volume_geometry") {
astra_mex_projector3d_get_volume_geometry(nlhs, plhs, nrhs, prhs);
- } else if (sMode == "weights_single_ray") {
- astra_mex_projector_weights_single_ray(nlhs, plhs, nrhs, prhs);
- //} else if (sMode == "weights_projection") {
- // astra_mex_projector_weights_projection(nlhs, plhs, nrhs, prhs);
- //} else if (sMode == "splat") {
- // astra_mex_projector_splat(nlhs, plhs, nrhs, prhs);
} else if (sMode == "is_cuda") {
astra_mex_projector3d_is_cuda(nlhs, plhs, nrhs, prhs);
} else if (sMode == "help") {
diff --git a/matlab/mex/astra_mex_projector_c.cpp b/matlab/mex/astra_mex_projector_c.cpp
index 27c4b20..16da126 100644
--- a/matlab/mex/astra_mex_projector_c.cpp
+++ b/matlab/mex/astra_mex_projector_c.cpp
@@ -337,59 +337,6 @@ void astra_mex_projector_weights_projection(int nlhs, mxArray* plhs[], int nrhs,
}
//-----------------------------------------------------------------------------------------
-/** hit_detectors = astra_mex_projector('splat', id, col, row);
- *
- * Create a list of detector indices which have a nonzero contribution to the projection matrix for a pixel [row,col].
- * id: identifier of the projector object as stored in the astra-library.
- * col: column of the pixel
- * row: row of the pixel
- * hit_detectors: list of detector indices [angle_index, det_index] that are hit
- */
-void astra_mex_projector_splat(int nlhs, mxArray* plhs[], int nrhs, const mxArray* prhs[])
-{
- // step1: get input
- if (nrhs < 4) {
- mexErrMsgTxt("Not enough arguments. See the help document for a detailed argument list. \n");
- return;
- }
- int iPid = (int)(mxGetScalar(prhs[1]));
- int iX = (int)(mxGetScalar(prhs[2]));
- int iY = (int)(mxGetScalar(prhs[3]));
-
- // step2: get projector
- CProjector2D* pProjector = CProjector2DManager::getSingleton().get(iPid);
- if (!pProjector || !pProjector->isInitialized()) {
- mexErrMsgTxt("Projector not initialized.\n");
- return;
- }
-
- // step3: perform action
- vector<SDetector2D> detinfo = pProjector->projectPoint(iX, iY);
-
- // step4: output
- if (nlhs <= 1) {
- plhs[0] = mxCreateDoubleMatrix(detinfo.size(), // # rows
- 2, // # cols
- mxREAL); // datatype 32-bits
- double* out = mxGetPr(plhs[0]);
-
- // fill up output
- int i = 0;
- int x;
- for (x = 0; x < detinfo.size(); ++x) {
- out[i] = detinfo[x].m_iAngleIndex;
- ++i;
- }
- for (x = 0; x < detinfo.size(); ++x) {
- out[i] = detinfo[x].m_iDetectorIndex;
- ++i;
- }
- }
-
-
-}
-
-//-----------------------------------------------------------------------------------------
/** matrix_id = astra_mex_projector('matrix', id);
*
* Create an explicit projection matrix for this projector.
@@ -467,7 +414,7 @@ static void printHelp()
mexPrintf("Please specify a mode of operation.\n");
mexPrintf("Valid modes: create, delete, clear, info, projection_geometry,\n");
mexPrintf(" volume_geometry, weights_single_ray, weights_projection\n");
- mexPrintf(" splat, matrix, is_cuda\n");
+ mexPrintf(" matrix, is_cuda\n");
}
@@ -506,8 +453,6 @@ void mexFunction(int nlhs, mxArray* plhs[],
astra_mex_projector_weights_single_ray(nlhs, plhs, nrhs, prhs);
} else if (sMode == "weights_projection") {
astra_mex_projector_weights_projection(nlhs, plhs, nrhs, prhs);
- } else if (sMode == "splat") {
- astra_mex_projector_splat(nlhs, plhs, nrhs, prhs);
} else if (sMode == "matrix") {
astra_mex_projector_matrix(nlhs, plhs, nrhs, prhs);
} else if (sMode == "is_cuda") {
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 21:25:08 +0000