#18963 Minimize compiler warnings

[modules/smesh.git] / src / OBJECT / SMESH_CellLabelActor.cxx

diff --git a/src/OBJECT/SMESH_CellLabelActor.cxx b/src/OBJECT/SMESH_CellLabelActor.cxx
index 71add3460aaa713dd2619b841c11dfc94eb5e2b9..07275df16a8c1f7c110ee7081c3fec488ee01e12 100644 (file)
--- a/src/OBJECT/SMESH_CellLabelActor.cxx
+++ b/src/OBJECT/SMESH_CellLabelActor.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2013  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2020  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -6,7 +6,7 @@
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
 // License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// version 2.1 of the License, or (at your option) any later version.
 //
 // This library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -25,6 +25,8 @@
 //
 #include "SMESH_CellLabelActor.h"
 
+#include "SMESH_ExtractGeometry.h"
+
 #include <VTKViewer_TransformFilter.h>
 #include <VTKViewer_CellCenters.h>
 #include <VTKViewer_ExtractUnstructuredGrid.h>
@@ -42,13 +44,14 @@
 #include <vtkUnstructuredGrid.h>
 #include <vtkCellData.h>
 
-vtkStandardNewMacro(SMESH_CellLabelActor);
+vtkStandardNewMacro(SMESH_CellLabelActor)
 
 /*!
   Constructor.
 */
-SMESH_CellLabelActor::SMESH_CellLabelActor() {
-    //Definition of cells numbering pipeline
+SMESH_CellLabelActor::SMESH_CellLabelActor()
+{
+  //Definition of cells numbering pipeline
   //---------------------------------------
   myCellsNumDataSet = vtkUnstructuredGrid::New();
 
@@ -58,18 +61,18 @@ SMESH_CellLabelActor::SMESH_CellLabelActor() {
   myClsMaskPoints = vtkMaskPoints::New();
   myClsMaskPoints->SetInputConnection(myCellCenters->GetOutputPort());
   myClsMaskPoints->SetOnRatio(1);
-    
+
   myClsSelectVisiblePoints = vtkSelectVisiblePoints::New();
   myClsSelectVisiblePoints->SetInputConnection(myClsMaskPoints->GetOutputPort());
   myClsSelectVisiblePoints->SelectInvisibleOff();
   myClsSelectVisiblePoints->SetTolerance(0.1);
-    
+
   myClsLabeledDataMapper = vtkLabeledDataMapper::New();
   myClsLabeledDataMapper->SetInputConnection(myClsSelectVisiblePoints->GetOutputPort());
 
   myClsLabeledDataMapper->SetLabelFormat("%d");
   myClsLabeledDataMapper->SetLabelModeToLabelScalars();
-    
+
   myClsTextProp = vtkTextProperty::New();
   myClsTextProp->SetFontFamilyToTimes();
   myClsTextProp->SetFontSize(12);
@@ -98,7 +101,8 @@ SMESH_CellLabelActor::SMESH_CellLabelActor() {
 /*!
   Destructor.
 */
-SMESH_CellLabelActor::~SMESH_CellLabelActor() {
+SMESH_CellLabelActor::~SMESH_CellLabelActor()
+{
   //Deleting of cells numbering pipeline
   //---------------------------------------
   myCellsNumDataSet->Delete();
@@ -136,33 +140,39 @@ void SMESH_CellLabelActor::SetFontProperties( SMESH::LabelFont family, int size,
   myClsTextProp->SetBold( bold );
   myClsTextProp->SetItalic( italic );
   myClsTextProp->SetShadow( shadow );
-  myClsTextProp->SetColor( r, g, b ); 
+  myClsTextProp->SetColor( r, g, b );
 }
 
-void SMESH_CellLabelActor::SetCellsLabeled(bool theIsCellsLabeled) {
+void SMESH_CellLabelActor::SetCellsLabeled(bool theIsCellsLabeled)
+{
+  myIsCellsLabeled = theIsCellsLabeled;
+
+  myCellsLabels->SetVisibility(false);
+
   myTransformFilter->Update();
   vtkUnstructuredGrid* aGrid = vtkUnstructuredGrid::SafeDownCast(myTransformFilter->GetOutput());
-  if(!aGrid)
-    return;
 
-  myIsCellsLabeled = theIsCellsLabeled && aGrid->GetNumberOfPoints();
-  if(myIsCellsLabeled){
+  if ( myIsCellsLabeled && aGrid )
+  {
     myCellsNumDataSet->ShallowCopy(aGrid);
     vtkUnstructuredGrid *aDataSet = myCellsNumDataSet;
     int aNbElem = aDataSet->GetNumberOfCells();
     vtkIntArray *anArray = vtkIntArray::New();
     anArray->SetNumberOfValues(aNbElem);
-    for(int anId = 0; anId < aNbElem; anId++){
-      vtkIdType id = myExtractUnstructuredGrid->GetInputId(anId);
-      id = (id >=0) ? id : anId; 
+    myExtractUnstructuredGrid->BuildOut2InMap();
+    for(int anId = 0; anId < aNbElem; anId++)
+    {
+      vtkIdType id = anId;
+      if(IsImplicitFunctionUsed())
+        id = myExtractGeometry->GetElemObjId(id);
+      id = myExtractUnstructuredGrid->GetInputId(id);
+      id = (id >=0) ? id : anId;
       int aSMDSId = myVisualObj->GetElemObjId(id);
       anArray->SetValue(anId,aSMDSId);
     }
     aDataSet->GetCellData()->SetScalars(anArray);
     myCellCenters->SetInputData(aDataSet);
     myCellsLabels->SetVisibility(GetVisibility());
-  }else{
-    myCellsLabels->SetVisibility(false);
   }
 }
 
@@ -187,16 +197,18 @@ void SMESH_CellLabelActor::RemoveFromRender(vtkRenderer* theRenderer)
   SMESH_DeviceActor::RemoveFromRender(theRenderer);
 }
 
-void SMESH_CellLabelActor::UpdateLabels() {
+void SMESH_CellLabelActor::UpdateLabels()
+{
   if(myIsCellsLabeled)
     SetCellsLabeled(myIsCellsLabeled);
 }
 
 
 void SMESH_CellLabelActor::ProcessEvents(vtkObject* vtkNotUsed(theObject),
-                                         unsigned long theEvent,
+                                         unsigned long /*theEvent*/,
                                          void* theClientData,
-                                         void* vtkNotUsed(theCallData)) {
+                                         void* vtkNotUsed(theCallData))
+{
   SMESH_CellLabelActor* self = reinterpret_cast<SMESH_CellLabelActor*>(theClientData);
   if(self)
     self->UpdateLabels();