X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=lib%2FcreaVtk%2FvtkTensorsVisu.cpp;h=c07942231a06686cf4cbe7c78a7dba1fb3bdece2;hb=7b056a20a4768265dac820ba75338779e04c787d;hp=9a535195eb1666e548a0173ae90c2bf13490e4c3;hpb=8bfff910147ed9b3e76f839f63abee27da8860b5;p=creaVtk.git

diff --git a/lib/creaVtk/vtkTensorsVisu.cpp b/lib/creaVtk/vtkTensorsVisu.cpp
index 9a53519..c079422 100644
--- a/lib/creaVtk/vtkTensorsVisu.cpp
+++ b/lib/creaVtk/vtkTensorsVisu.cpp
@@ -37,7 +37,9 @@ vtkTensorsVisu::vtkTensorsVisu() : vtkVectorsTensorsVisuBase()
 	ss 					= vtkSphereSource::New();
 	superquadratic 		= vtkSuperquadricSource::New();
 	cs 					= vtkCubeSource::New(); 
-	tg 					= vtkTensorGlyph::New();
+
+	tg 					= NULL;
+
 	pdn 				= vtkPolyDataNormals::New();
 	pd 					= vtkPolyData::New();
 	pod 				= vtkPointData::New();
@@ -56,6 +58,8 @@ void vtkTensorsVisu::Process()
   {
 	if(GetTypeForm()==2)								// source superquadratic
 	{
+		if (tg==NULL) { tg = vtkTensorGlyph::New(); }
+
 		superquadratic->SetThetaResolution(20);
  		superquadratic->SetPhiResolution(20);
 #if VTK_MAJOR_VERSION <= 5