From 96253d54423fd4c3fb63d48efa76190551ad5310 Mon Sep 17 00:00:00 2001
From: apo <apo@opencascade.com>
Date: Wed, 30 Nov 2005 06:23:49 +0000
Subject: [PATCH] To provide pickability for deformed Gauss Points

---
 src/PIPELINE/VISU_GaussPointsPL.cxx | 9 +++++++++
 src/PIPELINE/VISU_GaussPointsPL.hxx | 7 +++++--
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/src/PIPELINE/VISU_GaussPointsPL.cxx b/src/PIPELINE/VISU_GaussPointsPL.cxx
index 52f01c9f..1cec84e1 100644
--- a/src/PIPELINE/VISU_GaussPointsPL.cxx
+++ b/src/PIPELINE/VISU_GaussPointsPL.cxx
@@ -201,6 +201,15 @@ VISU_GaussPointsPL
   return myGaussPtsIDMapper->GetObjID(theID);
 }
 
+float* 
+VISU_GaussPointsPL
+::GetNodeCoord(int theObjID)
+{
+  vtkIdType anID = GetNodeVTKID(theObjID);
+  vtkDataSet* aDataSet = myGeomFilter->GetInput();
+  return aDataSet->GetPoint(anID);
+}
+
 void
 VISU_GaussPointsPL
 ::SetGaussPtsIDMapper(const VISU::PGaussPtsIDMapper& theGaussPtsIDMapper)
diff --git a/src/PIPELINE/VISU_GaussPointsPL.hxx b/src/PIPELINE/VISU_GaussPointsPL.hxx
index 7e24000c..17ccd6d5 100644
--- a/src/PIPELINE/VISU_GaussPointsPL.hxx
+++ b/src/PIPELINE/VISU_GaussPointsPL.hxx
@@ -31,10 +31,9 @@
 #include "VISU_ScalarMapPL.hxx"
 #include "VISU_Convertor.hxx"
 
-#include "VTKViewer_PassThroughFilter.h"
-
 #include <vector>
 
+class VTKViewer_PassThroughFilter;
 class VISU_OpenGLPointSpriteMapper;
 
 class vtkGeometryFilter;
@@ -92,6 +91,10 @@ public:
   VISU::TGaussPointID 
   GetObjID(vtkIdType theID) const;
 
+  virtual
+  float* 
+  GetNodeCoord(vtkIdType theObjID);
+
   void 
   SetGaussPtsIDMapper(const VISU::PGaussPtsIDMapper& theGaussPtsIDMapper);
 
-- 
2.39.2