From 89e407ac4ac715cf006380e69deb4f4961b7e29e Mon Sep 17 00:00:00 2001
From: ouv <ouv@opencascade.com>
Date: Fri, 27 May 2011 09:23:53 +0000
Subject: [PATCH] Using native vtkStreamLine class instead of out-of-date
 VISU_StreamLine.

---
 src/PIPELINE/Makefile.am            | 4 ----
 src/PIPELINE/VISU_StreamLinesPL.cxx | 4 ++--
 src/PIPELINE/VISU_StreamLinesPL.hxx | 4 ++--
 src/PIPELINE/VISU_Streamer.cxx      | 2 +-
 4 files changed, 5 insertions(+), 9 deletions(-)

diff --git a/src/PIPELINE/Makefile.am b/src/PIPELINE/Makefile.am
index 5cae7e29..977176a1 100644
--- a/src/PIPELINE/Makefile.am
+++ b/src/PIPELINE/Makefile.am
@@ -44,8 +44,6 @@ salomeinclude_HEADERS= \
 	VISU_IsoSurfacesPL.hxx \
 	VISU_DeformedShapePL.hxx \
 	VISU_VectorsPL.hxx \
-	VISU_Streamer.hxx \
-	VISU_StreamLine.hxx \
 	VISU_StreamLinesPL.hxx \
 	VISU_LookupTable.hxx \
 	VISU_ScalarBarActor.hxx \
@@ -93,8 +91,6 @@ dist_libVisuPipeLine_la_SOURCES= \
 	VISU_IsoSurfacesPL.cxx \
 	VISU_DeformedShapePL.cxx \
 	VISU_VectorsPL.cxx \
-	VISU_Streamer.cxx \
-	VISU_StreamLine.cxx \
 	VISU_StreamLinesPL.cxx \
 	VISU_LookupTable.cxx \
 	VISU_ScalarBarActor.cxx \
diff --git a/src/PIPELINE/VISU_StreamLinesPL.cxx b/src/PIPELINE/VISU_StreamLinesPL.cxx
index 63b58caf..5c363ffa 100644
--- a/src/PIPELINE/VISU_StreamLinesPL.cxx
+++ b/src/PIPELINE/VISU_StreamLinesPL.cxx
@@ -32,7 +32,6 @@
 //#include "VISU_UsedPointsFilter.hxx"
 #include "VISU_MaskPointsFilter.hxx"
 #include "VISU_PipeLineUtils.hxx"
-#include "VISU_StreamLine.hxx"
 
 #include "VTKViewer_CellCenters.h"
 #include "VTKViewer_GeometryFilter.h"
@@ -44,6 +43,7 @@
 
 #include <vtkCell.h>
 #include <vtkDataSet.h>
+#include <vtkStreamLine.h>
 
 #ifdef _DEBUG_
 static int MYDEBUG = 0;
@@ -68,7 +68,7 @@ VISU_StreamLinesPL
   SetIsShrinkable(false);
   SetIsFeatureEdgesAllowed(false);
 
-  myStream = VISU_StreamLine::New();
+  myStream = vtkStreamLine::New();
   myCenters = VTKViewer_CellCenters::New();
   myGeomFilter = VTKViewer_GeometryFilter::New();
   myPointsFilter = VISU_MaskPointsFilter::New();
diff --git a/src/PIPELINE/VISU_StreamLinesPL.hxx b/src/PIPELINE/VISU_StreamLinesPL.hxx
index 73a604c1..a6395fc4 100644
--- a/src/PIPELINE/VISU_StreamLinesPL.hxx
+++ b/src/PIPELINE/VISU_StreamLinesPL.hxx
@@ -38,7 +38,7 @@ class vtkPointSet;
 class VTKViewer_CellCenters;
 class VTKViewer_GeometryFilter;
 class VISU_MaskPointsFilter;
-class VISU_StreamLine;
+class vtkStreamLine;
 
 
 //----------------------------------------------------------------------------
@@ -247,7 +247,7 @@ protected:
   vtkFloatingPointType
   GetUsedPointsDefault();
 
-  VISU_StreamLine* myStream;
+  vtkStreamLine* myStream;
   vtkPointSet* mySource;
   VTKViewer_CellCenters* myCenters;
   VTKViewer_GeometryFilter *myGeomFilter;
diff --git a/src/PIPELINE/VISU_Streamer.cxx b/src/PIPELINE/VISU_Streamer.cxx
index 167ed70d..b89e9263 100644
--- a/src/PIPELINE/VISU_Streamer.cxx
+++ b/src/PIPELINE/VISU_Streamer.cxx
@@ -91,7 +91,7 @@ VISU_Streamer::~VISU_Streamer()
 {
 }
 
-static const double VTK_EPSILON=1E-7;
+static const double VTK_EPSILON=1E-12;
 
 VTK_THREAD_RETURN_TYPE VISU_Streamer::ThreadedIntegrate( void *arg )
 {
-- 
2.39.2