From cfe9b8224c6909463e5b9bc3f007ec811914fb81 Mon Sep 17 00:00:00 2001
From: pkv <pkv@opencascade.com>
Date: Tue, 11 Oct 2005 12:07:33 +0000
Subject: [PATCH] fix for the Bug GVIEW10171

---
 src/OBJECT/VISU_GaussPtsAct.cxx | 21 +++++++++++++++++++--
 src/OBJECT/VISU_GaussPtsAct.h   |  4 ++++
 2 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/src/OBJECT/VISU_GaussPtsAct.cxx b/src/OBJECT/VISU_GaussPtsAct.cxx
index 462f9b2e..29ac4f47 100644
--- a/src/OBJECT/VISU_GaussPtsAct.cxx
+++ b/src/OBJECT/VISU_GaussPtsAct.cxx
@@ -300,6 +300,7 @@ VISU_GaussPtsAct
     theWidget->AddObserver(vtkCommand::DisableEvent, 
 			   myEventCallbackCommand.GetPointer(), 
 			   myPriority);
+    
   }
 
   myWidget = theWidget;
@@ -411,7 +412,7 @@ VISU_GaussPtsAct
 
   Modified();
 }
-
+//-------------------------------------------------------------------------
 void 
 VISU_GaussPtsAct
 ::ProcessEvents(vtkObject* vtkNotUsed(theObject), 
@@ -420,10 +421,11 @@ VISU_GaussPtsAct
 		void* vtkNotUsed(theCallData))
 {
   if(vtkObject* anObject = reinterpret_cast<vtkObject*>(theClientData))
-    if(VISU_GaussPtsAct* self = dynamic_cast<VISU_GaussPtsAct*>(anObject))
+    if(VISU_GaussPtsAct* self = dynamic_cast<VISU_GaussPtsAct*>(anObject)) 
       self->OnInteractorEvent(theEvent);
 }
 
+//-------------------------------------------------------------------------
 void
 VISU_GaussPtsAct
 ::OnInteractorEvent(unsigned long theEvent)
@@ -455,6 +457,21 @@ VISU_GaussPtsAct
   }
 }
 
+//----------------------------------------------------------------------------
+bool VISU_GaussPtsAct::IsInfinitive()
+{
+  vtkMapper *pMapper =GetMapper();
+  vtkDataSet* pDS=pMapper->GetInput();
+  pDS->Update();
+  int aNb=pDS->GetNumberOfCells();
+  if (aNb<2) {
+    myIsInfinite=true;
+    }
+  else{
+    myIsInfinite=false;
+  }
+  return myIsInfinite;
+}
 
 //----------------------------------------------------------------------------
 bool VISU_GaussPtsAct::PreHighlight(SVTK_Selector* theSelector, 
diff --git a/src/OBJECT/VISU_GaussPtsAct.h b/src/OBJECT/VISU_GaussPtsAct.h
index 7ddc3f1c..4fe5e38b 100644
--- a/src/OBJECT/VISU_GaussPtsAct.h
+++ b/src/OBJECT/VISU_GaussPtsAct.h
@@ -183,6 +183,10 @@ class VTKOCC_EXPORT VISU_GaussPtsAct : public VISU_Actor
   void
   highlight(bool theHighlight, 
 	    Selection_Mode theSelectionMode);
+ 
+  virtual
+  bool
+  IsInfinitive();
 
  protected:
   //----------------------------------------------------------------------------
-- 
2.39.2