Manson, We don't have support for FFTW3 yet(we are currently developing an interface between petsc and FFTW3). How do you use FFTW3 in PETSC?
To build petsc with complex, you need configure petsc with '--with-scalar-type=complex' Hong On Wed, 2 Aug 2006, jiaxun hou wrote: > Hi all, > I am trying to using the package FFTW3 in PETSC. > How can I change type from PetscScalar to complex or double[2]? > The documentation seems a bit sketchy. > > Regards > Mason > > > > --------------------------------- > ????????????????-3.5G??????20M??????
