X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=vv%2FvvMeshReader.cxx;h=fc420d4a0d887b07243891fd5c7c9d84142f13b4;hb=f57924a2649534451ac1ae5a2bdc63e0b6a0092d;hp=7bae8117ca6b33816139a57e4714f5f54a83a081;hpb=931a42358442f4ee4f314613c991c838d4b4e3b7;p=clitk.git diff --git a/vv/vvMeshReader.cxx b/vv/vvMeshReader.cxx index 7bae811..fc420d4 100644 --- a/vv/vvMeshReader.cxx +++ b/vv/vvMeshReader.cxx @@ -1,32 +1,30 @@ /*========================================================================= + Program: vv http://www.creatis.insa-lyon.fr/rio/vv - Program: vv - Language: C++ - Author : Joel Schaerer (joel.schaerer@insa-lyon.fr) + Authors belong to: + - University of LYON http://www.universite-lyon.fr/ + - Léon Bérard cancer center http://oncora1.lyon.fnclcc.fr + - CREATIS CNRS laboratory http://www.creatis.insa-lyon.fr -Copyright (C) 2008 -Léon Bérard cancer center http://oncora1.lyon.fnclcc.fr -CREATIS-LRMN http://www.creatis.insa-lyon.fr + This software is distributed WITHOUT ANY WARRANTY; without even + the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR + PURPOSE. See the copyright notices for more information. -This program is free software: you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation, version 3 of the License. + It is distributed under dual licence -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program. If not, see . - -=========================================================================*/ + - BSD See included LICENSE.txt file + - CeCILL-B http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html +======================================================================-====*/ #include #include +#include +#if GDCM_MAJOR_VERSION == 2 +#else #include #include +#endif #include #include @@ -41,161 +39,137 @@ along with this program. If not, see . #include "clitkCommon.h" #include "vvMeshReader.h" #include "vvProgressDialog.h" +#include vvMeshReader::vvMeshReader() : - vtk_mode(false) + vtk_mode(false) {} void vvMeshReader::Update() { - //Show a progress bar only when opening a DC-struct (ie. multiple contours) - vvProgressDialog progress("Opening " + filename,(not vtk_mode) and (selected_contours.size()>1)); - this->start(); - while (this->isRunning()) - { - progress.SetProgress(result.size(),selected_contours.size()); - this->wait(50); - qApp->processEvents(); - } + //Show a progress bar only when opening a DC-struct (ie. multiple contours) + vvProgressDialog progress("Opening " + filename,(!vtk_mode) && (selected_contours.size()>1)); + this->start(); + while (this->isRunning()) { + progress.SetProgress(result.size(),selected_contours.size()); + this->wait(50); + qApp->processEvents(); + } } void vvMeshReader::run() { - ///Verify the important stuff has been set - assert(filename != ""); - if (vtk_mode) //Read vtkPolyData - { - vvMesh::Pointer m=vvMesh::New(); - m->ReadFromVTK(filename.c_str()); - if (vf) m->propagateContour(vf); - result.push_back(m); - } - else //Read a Dicom-struct file - { - assert(selected_contours.size() > 0); - assert(image); - std::vector contour_stacks=readSelectedContours(); - for (std::vector::iterator i=contour_stacks.begin(); - i!=contour_stacks.end();i++) - { - (*i)->ComputeMasks(image->GetVTKImages()[0],true); //Remesh the contour - (*i)->ComputeMeshes(); - if (vf) (*i)->propagateContour(vf); - result.push_back(*i); - } - } -} - -template -ElementType parse_value(std::string str) -{ - std::istringstream parser(str); - ElementType value; - parser >> value; - assert(!parser.fail()); - return value; -} - -template -std::vector parse_string(std::string str,char delim) -{ - std::istringstream ss(str); - std::string token; - std::vector result; - while (getline(ss,token,delim)) - { - result.push_back(parse_value(token)); + ///Verify the important stuff has been set + assert(filename != ""); + if (vtk_mode) { //Read vtkPolyData + vvMesh::Pointer m=vvMesh::New(); + m->ReadFromVTK(filename.c_str()); + if (vf) m->propagateContour(vf); + m->ComputeMasks(image->GetVTKImages()[0],false); //don't extrude the contour + result.push_back(m); + } else { //Read a Dicom-struct file + assert(selected_contours.size() > 0); + assert(image); + std::vector contour_stacks=readSelectedContours(); + for (std::vector::iterator i=contour_stacks.begin(); + i!=contour_stacks.end(); i++) { + (*i)->ComputeMasks(image->GetVTKImages()[0],true); //Remesh the contour + (*i)->ComputeMeshes(); + if (vf) (*i)->propagateContour(vf); + result.push_back(*i); } - return result; + } } std::vector > vvMeshReader::GetROINames() { - assert(filename!=""); - gdcm::File reader; - reader.SetFileName(filename.c_str()); - reader.SetMaxSizeLoadEntry(16384); - reader.Load(); - - gdcm::SeqEntry * roi_info=reader.GetSeqEntry(0x3006,0x0020); - assert(roi_info); - std::vector > roi_names; - // DD("ici"); - //int n=0; - for (gdcm::SQItem* i=roi_info->GetFirstSQItem();i!=0;i=roi_info->GetNextSQItem()) - if (i->GetEntryValue(0x3006,0x0022)!= gdcm::GDCM_UNFOUND) - roi_names.push_back(make_pair(atoi(i->GetEntryValue(0x3006,0x0022).c_str()),i->GetEntryValue(0x3006,0x0026))); - return roi_names; + assert(filename!=""); + std::vector > roi_names; +#if GDCM_MAJOR_VERSION == 2 +#else + gdcm::File reader; + reader.SetFileName(filename.c_str()); + reader.SetMaxSizeLoadEntry(16384); + reader.Load(); + + gdcm::SeqEntry * roi_info=reader.GetSeqEntry(0x3006,0x0020); + assert(roi_info); + // DD("ici"); + //int n=0; + for (gdcm::SQItem* i=roi_info->GetFirstSQItem(); i!=0; i=roi_info->GetNextSQItem()) + if (i->GetEntryValue(0x3006,0x0022)!= gdcm::GDCM_UNFOUND) + roi_names.push_back(make_pair(atoi(i->GetEntryValue(0x3006,0x0022).c_str()),i->GetEntryValue(0x3006,0x0026))); +#endif + return roi_names; } std::vector vvMeshReader::readSelectedContours() { - gdcm::File reader; - reader.SetFileName(filename.c_str()); - reader.SetMaxSizeLoadEntry(16384); - reader.Load(); - - std::vector result; - gdcm::SeqEntry * rois=reader.GetSeqEntry(0x3006,0x0039); - ///We need to iterate both on the contours themselves, and on the contour info - gdcm::SeqEntry * roi_info=reader.GetSeqEntry(0x3006,0x0020); - gdcm::SQItem* k=roi_info->GetFirstSQItem(); - for(gdcm::SQItem* i=rois->GetFirstSQItem();i!=0;i=rois->GetNextSQItem()) //loop over ROIS - { - assert(k!=0); - vtkSmartPointer append=vtkSmartPointer::New(); - std::istringstream ss(i->GetEntryValue(0x3006,0x0084)); - int roi_number;ss >> roi_number; - if (std::find(selected_contours.begin(),selected_contours.end(),roi_number) != selected_contours.end())//Only read selected ROIs - { - vvMesh::Pointer current_roi=vvMesh::New(); - std::vector rgb=parse_string(i->GetEntryValue(0x3006,0x002a),'\\'); - assert(rgb.size()==3); - current_roi->r=rgb[0]/255; current_roi->g=rgb[1]/255; current_roi->b=rgb[2]/255; - current_roi->structure_name=k->GetEntryValue(0x3006,0x0026); - gdcm::SeqEntry * contours=i->GetSeqEntry(0x3006,0x0040); - double z0=-1; //Used to determine spacing between slices, assumed to be constant - for(gdcm::SQItem* j=contours->GetFirstSQItem();j!=0;j=contours->GetNextSQItem()) //loop over 2D contours - { - std::string contour_type=j->GetEntryValue(0x3006,0x0042); - if (contour_type=="CLOSED_PLANAR ") - { - int point_number=parse_value(j->GetEntryValue(0x3006,0x0046)); - std::vector points=parse_string(j->GetEntryValue(0x3006,0x0050),'\\'); - assert(points.size() == static_cast(point_number)*3); - if (z0 == -1) //First contour - z0=points[2]; - //2nd contour, spacing not yet set. Need to be sure we are on a different slice, - //sometimes there is more than one closed contour per slice - else if (current_roi->GetSpacing()==-1 && points[2] != z0 ) - current_roi->SetSpacing(points[2]-z0); - vtkPolyData * contour=vtkPolyData::New(); - contour->Allocate(); //for cell structures - contour->SetPoints(vtkPoints::New()); - vtkIdType ids[2]; - for (unsigned int idx=0;idxGetPoints()->InsertNextPoint(points[idx],points[idx+1],points[idx+2]); - ids[0]=idx/3;ids[1]=(ids[0]+1)%point_number; //0-1,1-2,...,n-1-0 - contour->GetLines()->InsertNextCell(2,ids); - } - append->AddInput(contour); - } - else if (contour_type == "POINT ") - ; // silently ignore POINT type since we don't need them at the moment - else - std::cerr << "Warning: contour type " << contour_type << " not handled!" << std::endl; - } - append->Update(); - current_roi->AddMesh(append->GetOutput()); - result.push_back(current_roi); - } + std::vector result; +#if GDCM_MAJOR_VERSION == 2 +#else + gdcm::File reader; + reader.SetFileName(filename.c_str()); + reader.SetMaxSizeLoadEntry(16384); + reader.Load(); + + gdcm::SeqEntry * rois=reader.GetSeqEntry(0x3006,0x0039); + ///We need to iterate both on the contours themselves, and on the contour info + gdcm::SeqEntry * roi_info=reader.GetSeqEntry(0x3006,0x0020); + gdcm::SQItem* k=roi_info->GetFirstSQItem(); + for(gdcm::SQItem* i=rois->GetFirstSQItem(); i!=0; i=rois->GetNextSQItem()) { //loop over ROIS + assert(k!=0); + vtkSmartPointer append=vtkSmartPointer::New(); + std::istringstream ss(i->GetEntryValue(0x3006,0x0084)); + int roi_number; + ss >> roi_number; + if (std::find(selected_contours.begin(),selected_contours.end(),roi_number) != selected_contours.end()) { //Only read selected ROIs + vvMesh::Pointer current_roi=vvMesh::New(); + std::vector rgb=clitk::parse_string(i->GetEntryValue(0x3006,0x002a),'\\'); + assert(rgb.size()==3); + current_roi->r=rgb[0]/255; + current_roi->g=rgb[1]/255; + current_roi->b=rgb[2]/255; + current_roi->structure_name=k->GetEntryValue(0x3006,0x0026); + gdcm::SeqEntry * contours=i->GetSeqEntry(0x3006,0x0040); + double z0=-1; //Used to determine spacing between slices, assumed to be constant + for(gdcm::SQItem* j=contours->GetFirstSQItem(); j!=0; j=contours->GetNextSQItem()) { //loop over 2D contours + std::string contour_type=j->GetEntryValue(0x3006,0x0042); + if (contour_type=="CLOSED_PLANAR ") { + int point_number=clitk::parse_value(j->GetEntryValue(0x3006,0x0046)); + std::vector points=clitk::parse_string(j->GetEntryValue(0x3006,0x0050),'\\'); + assert(points.size() == static_cast(point_number)*3); + if (z0 == -1) //First contour + z0=points[2]; + //2nd contour, spacing not yet set. Need to be sure we are on a different slice, + //sometimes there is more than one closed contour per slice + else if (current_roi->GetSpacing()==-1 && points[2] != z0 ) + current_roi->SetSpacing(points[2]-z0); + vtkPolyData * contour=vtkPolyData::New(); + contour->Allocate(); //for cell structures + contour->SetPoints(vtkPoints::New()); + vtkIdType ids[2]; + for (unsigned int idx=0; idxGetPoints()->InsertNextPoint(points[idx],points[idx+1],points[idx+2]); + ids[0]=idx/3; + ids[1]=(ids[0]+1)%point_number; //0-1,1-2,...,n-1-0 + contour->GetLines()->InsertNextCell(2,ids); + } + append->AddInput(contour); + } else if (contour_type == "POINT ") + ; // silently ignore POINT type since we don't need them at the moment else - { - //std::cerr << "Warning: ignoring ROI #" << roi_number << std::endl; - } - k=roi_info->GetNextSQItem(); //increment the second loop variable + std::cerr << "Warning: contour type " << contour_type << " not handled!" << std::endl; + } + append->Update(); + current_roi->AddMesh(append->GetOutput()); + result.push_back(current_roi); + } else { + //std::cerr << "Warning: ignoring ROI #" << roi_number << std::endl; } - return result; + k=roi_info->GetNextSQItem(); //increment the second loop variable + } +#endif + return result; }