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Searched refs:fftw (Results 1 – 6 of 6) sorted by relevance

/petsc/src/mat/impls/fft/fftw/
H A Dfftw.c34 Mat_FFTW *fftw = (Mat_FFTW *)fft->data; in MatMult_SeqFFTW() local
49 if (!fftw->p_forward && fftw->p_flag != FFTW_ESTIMATE) { in MatMult_SeqFFTW()
57 if (!fftw->p_forward) { /* create a plan, then execute it */ in MatMult_SeqFFTW()
61 …fftw->p_forward = fftw_plan_dft_1d(dim[0], (fftw_complex *)x_array, (fftw_complex *)y_array, FFTW_… in MatMult_SeqFFTW()
63 …fftw->p_forward = fftw_plan_dft_r2c_1d(dim[0], (double *)x_array, (fftw_complex *)y_array, fftw->p… in MatMult_SeqFFTW()
68 …fftw->p_forward = fftw_plan_dft_2d(dim[0], dim[1], (fftw_complex *)x_array, (fftw_complex *)y_arra… in MatMult_SeqFFTW()
70 …fftw->p_forward = fftw_plan_dft_r2c_2d(dim[0], dim[1], (double *)x_array, (fftw_complex *)y_array,… in MatMult_SeqFFTW()
75 …fftw->p_forward = fftw_plan_dft_3d(dim[0], dim[1], dim[2], (fftw_complex *)x_array, (fftw_complex … in MatMult_SeqFFTW()
77 …fftw->p_forward = fftw_plan_dft_r2c_3d(dim[0], dim[1], dim[2], (double *)x_array, (fftw_complex *)… in MatMult_SeqFFTW()
82 iodims = fftw->iodims; in MatMult_SeqFFTW()
[all …]
/petsc/config/BuildSystem/config/packages/
H A DFiredrake.py24 self.fftw = framework.require('config.packages.fftw',self)
41 … = [self.mpi,self.blasLapack,self.petsc4py,self.slepc,self.slepc4py,self.fftw,self.hwloc,self.hdf…
/petsc/doc/changes/
H A D233.md159 - fftw interface is updated to use v3.2alpha2
/petsc/doc/install/
H A Dexternal_software.md18 - [FFTW](http://www.fftw.org/) Fastest Fourier Transform in the West, developed at MIT by Matteo Fr…
/petsc/doc/developers/
H A Dtesting.md486 `requires: fftw`) but also requirements related to types:
/petsc/doc/
H A Dpetsc.bib14517 @Misc{ fftw-web-page,
14520 note = {\texttt{http://www.fftw.org/}},