+
+//------------------------------------------------------------------------------
+void vvToolSegmentation::Labelize()
+{
+ if (mCurrentState == State_CCL) return; // Do nothing in this case
+ DD("Labelize");
+ // Waiting cursos
+ QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
+ mCurrentMaskActor->SetVisible(false);
+
+ // Build CCL filter
+ vtkImageData* image = mCurrentMaskImage->GetVTKImages()[0];
+ typedef args_info_clitkConnectedComponentLabeling ArgsInfoType;
+ ArgsInfoType a;
+ cmdline_parser_clitkConnectedComponentLabeling_init(&a);
+ a.inputBG_arg = 0;
+ a.full_flag = false; // FIXME set by gui
+ a.minSize_arg = 100; // FIXME set by gui
+ typedef clitk::ConnectedComponentLabelingGenericFilter<ArgsInfoType> FilterType;
+ FilterType::Pointer filter = FilterType::New();
+ filter->SetArgsInfo(a);
+ filter->SetInputVVImage(mCurrentMaskImage); // FIXME Check type is ok ? convert float ?
+ filter->SetIOVerbose(true);
+ filter->Update();
+ DD(filter->GetOriginalNumberOfObjects());
+ DD(filter->GetSizeOfObjectsInPixels().size());
+ mCurrentCCLImage = filter->GetOutputVVImage();
+ DDV(filter->GetSizeOfObjectsInPixels(), filter->GetSizeOfObjectsInPixels().size());
+ DD("filter done");
+
+ /*
+ // DEBUG
+ vvImageWriter::Pointer writer = vvImageWriter::New();
+ writer->SetInput(mCurrentCCLImage);
+ writer->SetOutputFileName("bidon-ccl.mha");
+ writer->Update();
+ DD(mCurrentCCLImage->IsScalarTypeInteger());
+ */
+
+ // Create actors
+ int n = filter->GetSizeOfObjectsInPixels().size();
+ mCurrentCCLActors.clear();
+ for(int i=1; i<=std::min(n,10); i++) { // Start at 1 because 0 is BG. FIXME max by gui
+ QSharedPointer<vvROIActor> actor = CreateMaskActor(mCurrentCCLImage, i, i+1, false);
+ mCurrentCCLActors.push_back( actor );
+ actor->Update();
+ }
+ // mCurrentMaskActor->Update();
+ mCurrentSlicerManager->Render();
+
+ // UpdateAndRender();
+ mCurrentState = State_CCL;
+ QApplication::restoreOverrideCursor();
+}
+//------------------------------------------------------------------------------
+
+//------------------------------------------------------------------------------
+QSharedPointer<vvROIActor> vvToolSegmentation::CreateMaskActor(vvImage::Pointer image, int i, int colorID, bool BGMode)
+{
+ static int depth = 1;
+ depth += 1;
+ QSharedPointer<vvROIActor> actor = QSharedPointer<vvROIActor>(new vvROIActor);
+ double * color = mDefaultLUTColor->GetTableValue(colorID % mDefaultLUTColor->GetNumberOfTableValues ());
+ std::vector<double> c;
+ c.push_back(color[0]);
+ c.push_back(color[1]);
+ c.push_back(color[2]);
+ clitk::DicomRT_ROI::Pointer roi = clitk::DicomRT_ROI::New();
+ roi->SetFromBinaryImage(image, i, std::string("toto"), c, std::string("titi"));
+ if (BGMode) {
+ actor->SetBGMode(true);
+ }
+ else {
+ roi->SetForegroundValueLabelImage(i); // FG mode
+ actor->SetBGMode(false); // FG mode
+ }
+ actor->SetROI(roi);
+ actor->SetSlicerManager(mCurrentSlicerManager);
+ actor->Initialize(depth+i, true); // +1 to start at 1 not 0
+ actor->SetContourVisible(false);
+ actor->SetVisible(true);
+ return actor;
+}
+//------------------------------------------------------------------------------
+
+
+//------------------------------------------------------------------------------
+void vvToolSegmentation::MousePositionChanged(int slicer)
+{
+ if (mCurrentState == State_Default) return; // Do nothing in this case
+
+ double x = mCurrentSlicerManager->GetSlicer(slicer)->GetCurrentPosition()[0];
+ double y = mCurrentSlicerManager->GetSlicer(slicer)->GetCurrentPosition()[1];
+ double z = mCurrentSlicerManager->GetSlicer(slicer)->GetCurrentPosition()[2];
+ vtkImageData * image = mCurrentCCLImage->GetFirstVTKImageData();
+ double Xover = (x - image->GetOrigin()[0]) / image->GetSpacing()[0];
+ double Yover = (y - image->GetOrigin()[1]) / image->GetSpacing()[1];
+ double Zover = (z - image->GetOrigin()[2]) / image->GetSpacing()[2];
+ int ix, iy, iz;
+
+ if (Xover >= image->GetWholeExtent()[0] &&
+ Xover <= image->GetWholeExtent()[1] &&
+ Yover >= image->GetWholeExtent()[2] &&
+ Yover <= image->GetWholeExtent()[3] &&
+ Zover >= image->GetWholeExtent()[4] &&
+ Zover <= image->GetWholeExtent()[5]) {
+ mCurrentLabelUnderMousePointer =
+ mCurrentSlicerManager->GetSlicer(0)->GetScalarComponentAsDouble(image, Xover, Yover, Zover, ix, iy, iz, 0);
+ // DD(Xover); DD(Yover); DD(Zover);
+ // DD(ix); DD(iy); DD(iz);
+ // DD(valueOver);
+ }
+ else {
+ // DD("out of mask");
+ mCurrentLabelUnderMousePointer = 0;
+ }
+ // DD(mCurrentLabelUnderMousePointer);
+}
+//------------------------------------------------------------------------------
+
+
+//------------------------------------------------------------------------------
+void vvToolSegmentation::RemoveLabel() {
+ DD("RemoveLabel");
+ if (mCurrentLabelUnderMousePointer == 0) return;
+ // First actor=0 and is label 1. Label 0 is not an actor, it is BG
+ int actorNumber = mCurrentLabelUnderMousePointer-1;
+ // Set actor invisible
+ mCurrentCCLActors[actorNumber]->SetVisible(false);
+ mCurrentSlicerManager->Render();
+ // Set image label
+ vtkImageData * image = mCurrentCCLImage->GetFirstVTKImageData();
+ int * pPix = (int*)image->GetScalarPointer();
+ for(uint i=0; i<image->GetNumberOfPoints(); i++) {
+ if (pPix[i] == mCurrentLabelUnderMousePointer) pPix[i] = 0;
+ }
+}
+//------------------------------------------------------------------------------