[vtkusers] Profile an image?

dean.inglis at camris.ca dean.inglis at camris.ca
Thu Feb 3 21:36:11 EST 2005


Hi Beau,

An example of an image profile is here: 

Examples/GUI/Tcl/ProbeWithSplineWidget.tcl

You could write a simple function/callback to quantize 
the spline's output vtkPolyData points
to match image voxel/cell centers or points...
an implementation of this is done in
vtkImageTracerWidget's Snap() member function.

Dean




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