From 4cfc790c9927bb3c5573666092794e315f43138f Mon Sep 17 00:00:00 2001
From: eap <eap@opencascade.com>
Date: Wed, 4 May 2005 06:35:54 +0000
Subject: [PATCH] PostPro 2005, T1.5: 2D fields displayed in 3D. Add
 SetMapScale()

---
 src/PIPELINE/VISU_Plot3DPL.cxx | 18 ++++++++++++++++--
 src/PIPELINE/VISU_Plot3DPL.hxx |  4 +++-
 src/VISU_I/VISU_Plot3D_i.cc    |  5 +++++
 src/VISU_I/VISU_Plot3D_i.hh    |  2 ++
 4 files changed, 26 insertions(+), 3 deletions(-)

diff --git a/src/PIPELINE/VISU_Plot3DPL.cxx b/src/PIPELINE/VISU_Plot3DPL.cxx
index 920e6427..69e0fb48 100644
--- a/src/PIPELINE/VISU_Plot3DPL.cxx
+++ b/src/PIPELINE/VISU_Plot3DPL.cxx
@@ -53,7 +53,8 @@ VISU_Plot3DPL::VISU_Plot3DPL():
   myOrientation(VISU_CutPlanesPL::YZ),
   myIsRelative(true),
   myIsContour(false),
-  myPosition(0.5)
+  myPosition(0.5),
+  myScaleFactor(1.)
 {
   myAngle[0] = myAngle[1] = myAngle[2] = 0.;
   SetNumberOfContours(32);
@@ -220,6 +221,7 @@ void
 VISU_Plot3DPL::
 SetScaleFactor(float theScaleFactor)
 {
+  myScaleFactor = theScaleFactor;
   myWarpScalar->SetScaleFactor(theScaleFactor);
 }
 
@@ -227,7 +229,7 @@ float
 VISU_Plot3DPL::
 GetScaleFactor() const
 {
-  return myWarpScalar->GetScaleFactor();
+  return myScaleFactor;
 }
 
 void 
@@ -365,3 +367,15 @@ void VISU_Plot3DPL::GetMinMaxPosition( float& minPos, float& maxPos ) const
   maxPos = aBoundPrj[1];
 }
 
+//=======================================================================
+//function : SetMapScale
+//purpose  : 
+//=======================================================================
+
+void VISU_Plot3DPL::SetMapScale(float theMapScale)
+{
+  VISU_ScalarMapPL::SetMapScale(theMapScale);
+
+  myWarpScalar->SetScaleFactor(myScaleFactor*theMapScale);
+  Modified();
+}
diff --git a/src/PIPELINE/VISU_Plot3DPL.hxx b/src/PIPELINE/VISU_Plot3DPL.hxx
index 467e81eb..71275838 100644
--- a/src/PIPELINE/VISU_Plot3DPL.hxx
+++ b/src/PIPELINE/VISU_Plot3DPL.hxx
@@ -108,12 +108,14 @@ public:
   float 
   GetScaleFactor(vtkDataSet* theDataSet);
 
+  void SetMapScale(float theMapScale);
+
 protected:
   virtual THook* DoHook();
 
   float myAngle[3];
   bool myIsRelative, myIsContour;
-  float myPosition;
+  float myPosition, myScaleFactor;
   VISU_CutPlanesPL::PlaneOrientation myOrientation;
 
   TVTKSmartPtr<vtkCellDataToPointData> myCellDataToPointData;
diff --git a/src/VISU_I/VISU_Plot3D_i.cc b/src/VISU_I/VISU_Plot3D_i.cc
index 9528e62a..9a13def0 100644
--- a/src/VISU_I/VISU_Plot3D_i.cc
+++ b/src/VISU_I/VISU_Plot3D_i.cc
@@ -154,3 +154,8 @@ void VISU::Plot3D_i::DoHook()
 
   ScalarMap_i::DoHook();
 }
+
+void VISU::Plot3D_i::SetMapScale(double theMapScale)
+{
+  myPlot3DPL->SetMapScale(theMapScale);
+}
diff --git a/src/VISU_I/VISU_Plot3D_i.hh b/src/VISU_I/VISU_Plot3D_i.hh
index 48930196..fe68916a 100644
--- a/src/VISU_I/VISU_Plot3D_i.hh
+++ b/src/VISU_I/VISU_Plot3D_i.hh
@@ -47,6 +47,8 @@ namespace VISU {
     typedef VISU::Plot3D TInterface;
     VISU_Plot3DPL* GetPlot3DPL() { return myPlot3DPL; }
 
+    void SetMapScale(double theMapScale);
+
   protected:
     virtual void DoHook();
 
-- 
2.39.2