[vtkusers] vtk Gurus
steve at medicalmodeling.com
Wed Jul 6 22:43:01 EDT 2005
I'm certainly no VTK guru, but did recently have a project with similar
requirements. I was able to do what I wanted with vtkImageStencil and
Sent: Wednesday, July 06, 2005 8:25 PM
To: vtkusers at vtk.org
Subject: [vtkusers] vtk Gurus
Can any of the vtk Gurus respond to this repeat request. I am interested
in performing a Boolean intersection between a volume and a polygon shape?
I would like to "carve out" an area in my volumetric data. i.e. set the
scalar values to zero in the area of the volume that is overlapped by the
I have read at least three other similar requests in the past three weeks
(see below), all of which have gone unanswered.
I would appreciate any response even if only to say it cannot be done with
existing classes. I am building my own filter for booleans between volumes
and complex closed polygon surfaces. Before I invest too much time I want
to be reasonably sure this functionality is not already available in the vtk
7/4/2005 (liuy [liuyang at fimmu.com])
Hi to all,
We know extracting a rectangular region is simple(vtkExtractROI) ,but if
we want to extact a irregular region ,how to develop?
7/1/2005 (kshivann at engineering.uiowa.edu)
is there a function to check whether a given point lies inside a closed
trinagulated surface or not.
6/18/2005 (Sandarak [sandarak at wp.pl])
I would like to extract inside of the iso-surface that I got using
vtkMarchingCubes. The iso-surface is vtkPolyData and I would like to get the
inside as a vtkImageData. Is there any filter in VTK that would perform this
Thanks in advance
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