Gromacs
2024.4
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Contents of the FFTW3 fft datatype.
Note that this is one of several possible implementations of gmx_fft_t.
Public Attributes | |
fftwf_plan | plan [2][2][2] |
FFTW plans. More... | |
int | real_transform |
Used to catch user mistakes. | |
int | ndim |
Number of dimensions in the FFT. | |
fftwf_plan gmx_fft_fftw3::plan[2][2][2] |
FFTW plans.
Three alternatives (unaligned/aligned, out-of-place/in-place, forward/backward) results in 8 different FFTW plans. Keep track of them with 3 array indices: first index: 0=unaligned, 1=aligned second index: 0=out-of-place, 1=in-place third index: 0=backward, 1=forward