[Insight-users] GradientVectorFlowImageFilter bug + fix !

Mathieu Malaterre malat@free.fr
Thu, 13 Feb 2003 12:42:07 +0100


Hi all, hi Ting,

     On line 239 there is one line missing:

++internalIt;
++outputIt;

++intermediateIt;	//missing line


Ting do you agree ?


//---------------------------------


Now I have a problem. If I try to display the output of
GradientVectorFlowImageFilter (see picture on 
http://www.imaging.robarts.ca/~mmalat/vtk/test.png). My vectors are not
well oriented.
Does anyone know how to use vtkGlyph3D ?

Here is my way:

gs = vtkGlyphSource2D ()
gs.SetGlyphTypeToArrow()

glypher = vtkGlyph3D()
glypher.SetInput (reader.GetOutput())
glypher.SetSource (gs.GetOutput())
glypher.OrientOn()
glypher.SetVectorModeToUseVector()

Any help appreciate,
mathieu