Chris@19: Previous: Advanced Real-data DFTs, Chris@19: Up: Advanced Interface Chris@19:
fftw_plan fftw_plan_many_r2r(int rank, const int *n, int howmany, Chris@19: double *in, const int *inembed, Chris@19: int istride, int idist, Chris@19: double *out, const int *onembed, Chris@19: int ostride, int odist, Chris@19: const fftw_r2r_kind *kind, unsigned flags); Chris@19:Chris@19:
Chris@19: Like fftw_plan_many_dft, this functions adds howmany,
Chris@19: nembed, stride, and dist parameters to the
Chris@19: fftw_plan_r2r function, but otherwise behave the same as the
Chris@19: basic interface. The interpretation of those additional parameters are
Chris@19: the same as for fftw_plan_many_dft. (Of course, the
Chris@19: stride and dist parameters are now in units of
Chris@19: double, not fftw_complex.)
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Arrays n, inembed, onembed, and kind are not
Chris@19: used after this function returns. You can safely free or reuse them.
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