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[project @ 2004-02-16 19:02:32 by jwe]
author jwe
date Mon, 16 Feb 2004 19:02:33 +0000
parents e941e1470d7b
children d3018a33c584
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4772:9eed17b2c8d1 4773:ccfbd6047a54
1 2004-02-16 David Bateman <dbateman@free.fr>
2
3 * oct-fftw.cc (octave_fftw_planner::create_plan, octave_fftw::fftNd):
4 Add support for FFTW 3.x. Include the ability to
5 use the real to complex transform for fft's of real matrices
6 (octave_fftw_planner::create_plan2d): Delete.
7 (octave_fftw::fft2d): Delete.
8 (convert_packcomplex_1d, convert_packcomplex_Nd):
9 New static functions.
10 * oct-fftw.h: Update decls.
11
12 * dMatrix.cc (Matrix::fourier, Matrix::ifourier,
13 Matrix::fourier2d, Matrix::ifourier2d): FFT's use real to complex
14 transforms. 1D FFT of a matrix done as single call rather than
15 loop. Update for FFTW 3.x
16 * CMatrix.cc (ComplexMatrix::fourier, ComplexMatrix::ifourier,
17 ComplexMatrix::fourier2d, ComplexMatrix::ifourier2d): 1D fft of a
18 matrix done as single call rather than loop. Update for FFTW 3.x.
19
20 * dNDArray.cc (NDArray::fourier, NDArray::ifourier,
21 NDArray::fourierNd, NDArray::ifouriourNd): New fourier transform
22 functions for Nd arrays.
23 * dNArray.h Provide decls.
24 * CNDArray.cc (ComplexNDArray::fourier, ComplexNDArray::ifourier,
25 ComplexNDArray::fourierNd, ComplexNDArray::ifouriourNd): New
26 fourier transform functions for complex Nd arrays.
27 * CNArray.h: Provide decls.
28
1 2004-02-15 Petter Risholm <risholm@stud.ntnu.no> 29 2004-02-15 Petter Risholm <risholm@stud.ntnu.no>
2 30
3 * Array.cc (Array<T>::insert (const Array<T>&, int, int)): 31 * Array.cc (Array<T>::insert (const Array<T>&, int, int)):
4 Make it work for N-d arrays. 32 Make it work for N-d arrays.
5 33