X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=lib%2FcreaVtk%2FvtkTensorsVisu.cpp;h=182f1d734cefcb6145d9b87b5849cceab0e3c117;hb=6171943e84350719c7dfae2af1d2476f3df9abd1;hp=f96e10429d4733c66a380ffa9c0ecc15efe78c8e;hpb=dbcf8dcd0acf57198433890cd680a60198463113;p=creaVtk.git

diff --git a/lib/creaVtk/vtkTensorsVisu.cpp b/lib/creaVtk/vtkTensorsVisu.cpp
index f96e104..182f1d7 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