[vtk-developers] passing data unchanged through a filter
John Platt
jcplatt at dsl.pipex.com
Wed Feb 15 15:35:30 EST 2006
Hi all,
Is there a preferred method of passing a dataset through a filter with
no changes? I have seen
output->ShallowCopy( input );
and
output->CopyStructure( input );
output->GetPointData()->PassData(input->GetPointData());
output->GetCellData()->PassData(input->GetCellData());
Any enlightenment would be welcome.
John
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