From 82e4d6d6fc705ae98a48b79769b2b90b5a008f93 Mon Sep 17 00:00:00 2001
From: pkv <pkv@opencascade.com>
Date: Mon, 29 Aug 2005 05:37:31 +0000
Subject: [PATCH] The added funcionality allows to turn on/off the mapping
 process for the filter

---
 src/VTKViewer/VTKViewer_AppendFilter.cxx | 18 +++++++++++++++---
 src/VTKViewer/VTKViewer_AppendFilter.h   |  6 ++++++
 2 files changed, 21 insertions(+), 3 deletions(-)

diff --git a/src/VTKViewer/VTKViewer_AppendFilter.cxx b/src/VTKViewer/VTKViewer_AppendFilter.cxx
index 53fa80b8c..1047676ef 100644
--- a/src/VTKViewer/VTKViewer_AppendFilter.cxx
+++ b/src/VTKViewer/VTKViewer_AppendFilter.cxx
@@ -71,17 +71,29 @@ vtkCxxRevisionMacro(VTKViewer_AppendFilter, "$Revision$");
 vtkStandardNewMacro(VTKViewer_AppendFilter);
 
 VTKViewer_AppendFilter::VTKViewer_AppendFilter() 
-{}
-
+{
+  myDoMappingFlag=true;
+}
 
 VTKViewer_AppendFilter::~VTKViewer_AppendFilter()
 {}
 
+void VTKViewer_AppendFilter::SetDoMappingFlag(const bool theFlag)
+{
+  myDoMappingFlag=theFlag;
+}
+
+bool VTKViewer_AppendFilter::DoMappingFlag() const
+{
+  return myDoMappingFlag;
+}
 
 void VTKViewer_AppendFilter::Execute()
 {
   vtkAppendFilter::Execute();
-  DoMapping();
+  if (myDoMappingFlag){
+    DoMapping();
+  }
 }
 
 void VTKViewer_AppendFilter::Reset()
diff --git a/src/VTKViewer/VTKViewer_AppendFilter.h b/src/VTKViewer/VTKViewer_AppendFilter.h
index e73051fcf..f67eedf91 100644
--- a/src/VTKViewer/VTKViewer_AppendFilter.h
+++ b/src/VTKViewer/VTKViewer_AppendFilter.h
@@ -20,6 +20,10 @@ public:
    */
   vtkTypeRevisionMacro(VTKViewer_AppendFilter, vtkAppendFilter);
 
+  void SetDoMappingFlag(const bool theFlag);
+
+  bool DoMappingFlag() const;
+
   int GetElemObjId(int theVtkI, 
 		   int& theInputIndex);
 
@@ -49,10 +53,12 @@ private:
   typedef std::vector<int> VectorInt;
 
 private:
+  bool      myDoMappingFlag;
   TVectorId myNodeIds;
   TVectorId myCellIds;
   VectorInt myNodeRanges;
   VectorInt myCellRanges;
+  
 };
 
 #endif
-- 
2.39.2