[vtkusers] Re: help:a problem with vtksweptsurface !(patented library)

[Jeremy Winston]

susan wrote:
> hello all,
>     [...] patented library,that is to say ,I can not use 
> corresponding classes and functions.

Hi Susan,
     To use any of the patented classes, you have to compile
vtk from source code.  See the Installation section of the
README.html file.
     When running CMake, set the VTK_USE_PATENTED flag.

HTH,
-Jeremy