From 716b4d07f97647c8a1035411075ba94bbe73508c Mon Sep 17 00:00:00 2001
From: Anthony Geay <anthony.geay@edf.fr>
Date: Tue, 2 Mar 2021 21:15:59 +0100
Subject: [PATCH] [EDF22802] : Rosette filter improvement

---
 .../RosetteCIHFilters/vtkRosetteCIH.cxx       | 22 ++++++++++++++-----
 1 file changed, 16 insertions(+), 6 deletions(-)

diff --git a/src/RosetteCIH/plugin/RosetteCIHFilters/vtkRosetteCIH.cxx b/src/RosetteCIH/plugin/RosetteCIHFilters/vtkRosetteCIH.cxx
index 8f38c11..ac060ce 100644
--- a/src/RosetteCIH/plugin/RosetteCIHFilters/vtkRosetteCIH.cxx
+++ b/src/RosetteCIH/plugin/RosetteCIHFilters/vtkRosetteCIH.cxx
@@ -176,8 +176,23 @@ void vtkRosetteCIH::PostTraitementT1etT2(
   vtkSmartPointer<vtkDataSet> gl2 =
     this->GenerateGlyphLinesFor(usgIn, "T2", COMPRESS_TRACTION);
   //
+  vtkNew<vtkDataSetSurfaceFilter> surface;
+  surface->SetNonlinearSubdivisionLevel(0);
+  surface->SetInputData(usgIn);
+  surface->Update();
+  vtkNew<vtkPolyData> surfaceCpy;
+  surfaceCpy->ShallowCopy(surface->GetOutput());
+  vtkNew<vtkDoubleArray> compressionOrTraction;
+  auto nbOfTuples(surface->GetOutput()->GetNumberOfPoints());
+  compressionOrTraction->SetNumberOfComponents(1);
+  compressionOrTraction->SetNumberOfTuples(nbOfTuples);
+  compressionOrTraction->SetName(COMPRESS_TRACTION);
+  compressionOrTraction->Fill(NAN);
+  surfaceCpy->GetPointData()->AddArray(compressionOrTraction);
+  //
   vtkNew<vtkMultiBlockDataGroupFilter> mb;
   vtkNew<vtkCompositeDataToUnstructuredGridFilter> cd;
+  mb->AddInputData(surfaceCpy);
   mb->AddInputData(gl1);
   mb->AddInputData(gl2);
   cd->SetInputConnection(mb->GetOutputPort());
@@ -449,13 +464,8 @@ void vtkRosetteCIH::PostTraitementOnlyOneCompo(vtkUnstructuredGrid* usgIn,
   compressionOrTractionNaN->Fill(NAN);
   fieldData->AddArray(compressionOrTractionNaN);
 
-  vtkNew<vtkTessellatorFilter> tesselator;
-  tesselator->SetOutputDimension(1);
-  tesselator->SetInputData(usgInCpy);
-  tesselator->Update();
-
   vtkNew<vtkMultiBlockDataGroupFilter> mb;
-  mb->AddInputData(tesselator->GetOutput());
+  mb->AddInputData(usgInCpy);
   mb->AddInputData(ret);
 
   vtkNew<vtkCompositeDataToUnstructuredGridFilter> cd;
-- 
2.39.2