+void clitk::DicomRT_Contour::UpdateDicomItem()
+{
+ DD("DicomRT_Contour::UpdateDicomItem");
+
+ gdcm::DataSet & nestedds = mItem->GetNestedDataSet();
+
+ //NON CONSIDER CONTOUR ITEM NOT SEQ ITEM ?
+
+ // Contour type [Contour Geometric Type]
+ gdcm::Attribute<0x3006,0x0042> contgeotype;
+ contgeotype.SetFromDataSet( nestedds );
+
+ // Number of points [Number of Contour Points]
+ gdcm::Attribute<0x3006,0x0046> numcontpoints;
+ numcontpoints.SetFromDataSet( nestedds );
+ DD(mNbOfPoints);
+ mNbOfPoints = numcontpoints.GetValue();
+ DD(mNbOfPoints);
+
+ // Contour dicom values from DataPoints
+ //ComputeDataPointsFromMesh();
+ uint nb = mData->GetNumberOfPoints();
+ std::vector<double> points;
+ points.resize(mNbOfPoints*3);
+ for(unsigned int i=0; i<nb; i++) {
+ double * p = mData->GetPoint(i);
+ points[i*3] = p[0];
+ points[i*3+1] = p[1];
+#if VTK_MAJOR_VERSION <= 5
+ points[i*3+1] = p[2];
+#else
+ points[i*3+1] = p[2]-0.5;
+#endif
+ }
+
+ // Get attribute
+ gdcm::Attribute<0x3006,0x0050> at;
+ gdcm::Tag tcontourdata(0x3006,0x0050);
+ gdcm::DataElement contourdata = nestedds.GetDataElement( tcontourdata );
+ at.SetFromDataElement( contourdata );
+
+ // Set attribute
+ at.SetValues(&points[0], points.size(), false);
+ DD(at.GetValues()[0]);
+
+ DD("replace");
+ nestedds.Replace(at.GetAsDataElement());
+ DD("done");
+
+ // Change Number of points [Number of Contour Points]
+ numcontpoints.SetValue(nb);
+ nestedds.Replace(numcontpoints.GetAsDataElement());
+
+ // Test
+ gdcm::DataElement aa = nestedds.GetDataElement( tcontourdata );
+ at.SetFromDataElement( aa );
+ const double* bb = at.GetValues();
+ DD(bb[0]);
+
+}
+#endif
+//--------------------------------------------------------------------
+
+
+//--------------------------------------------------------------------
+#if GDCM_MAJOR_VERSION == 2
+bool clitk::DicomRT_Contour::Read(gdcm::Item * item)
+{
+ mItem = item;
+
+ const gdcm::DataSet& nestedds2 = item->GetNestedDataSet();
+
+ // Contour type [Contour Geometric Type]
+ gdcm::Attribute<0x3006,0x0042> contgeotype;
+ contgeotype.SetFromDataSet( nestedds2 );
+
+ if (contgeotype.GetValue() != "CLOSED_PLANAR " && contgeotype.GetValue() != "POINT ") { ///WARNING to the space after the name ...
+ //std::cerr << "Skip this contour : type=" << mType << std::endl;
+ return false;
+ }
+ if (contgeotype.GetValue() == "POINT ") {
+ std::cerr << "Warning: POINT type not fully supported. (don't use GetMesh() with this!)"
+ << std::endl;
+ }
+
+ gdcm::Attribute<0x3006,0x0046> numcontpoints;
+ numcontpoints.SetFromDataSet( nestedds2 );
+ // Number of points [Number of Contour Points]
+ mNbOfPoints = numcontpoints.GetValue();
+ // DD(mNbOfPoints);
+
+ gdcm::Attribute<0x3006,0x0050> at;
+ gdcm::Tag tcontourdata(0x3006,0x0050);
+ const gdcm::DataElement & contourdata = nestedds2.GetDataElement( tcontourdata );
+ at.SetFromDataElement( contourdata );
+ const double* points = at.GetValues();
+ // unsigned int npts = at.GetNumberOfValues() / 3;
+ assert(at.GetNumberOfValues() == static_cast<unsigned int>(mNbOfPoints)*3);
+
+ // Organize values
+ mData = vtkSmartPointer<vtkPoints>::New();
+ mData->SetDataTypeToDouble();
+ mData->SetNumberOfPoints(mNbOfPoints);
+ for(unsigned int i=0; i<mNbOfPoints; i++) {
+ double p[3];
+ p[0] = points[i*3];
+ p[1] = points[i*3+1];
+#if VTK_MAJOR_VERSION <= 5
+ p[2] = points[i*3+2];
+#else
+ p[2] = points[i*3+2]+0.5;
+#endif
+ mData->SetPoint(i, p);
+ if (mZ == -1) mZ = p[2];
+ if (p[2] != mZ) {
+ DD(i);
+ DD(p[2]);
+ DD(mZ);
+ std::cout << "ERROR ! contour not in the same slice" << std::endl;
+ assert(p[2] == mZ);
+ }
+ }
+
+ return true;
+
+}