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| Name: pocketfft-devel | Distribution: Fedora Project |
| Version: 1.0^git20230214.076cb3d | Vendor: Fedora Project |
| Release: 6.fc42 | Build date: Sat Jan 18 11:33:38 2025 |
| Group: Unspecified | Build host: buildvm-ppc64le-05.iad2.fedoraproject.org |
| Size: 122849 | Source RPM: pocketfft-1.0^git20230214.076cb3d-6.fc42.src.rpm |
| Packager: Fedora Project | |
| Url: https://github.com/mreineck/pocketfft | |
| Summary: C++ header for FFT | |
PocketFFT for C++ ================= This is a heavily modified implementation of FFTPack [1,2], with the following advantages: - Strictly C++11 compliant - More accurate twiddle factor computation - Worst case complexity for transform sizes with large prime factors is `N*log(N)`, because Bluestein's algorithm [3] is used for these cases. - Supports multidimensional arrays and selection of the axes to be transformed. - Supports `float`, `double`, and `long double` types. - Supports fully complex and half-complex (i.e. complex-to-real and real-to-complex) FFTs. For half-complex transforms, several conventions for representing the complex-valued side are supported (reduced-size complex array, FFTPACK-style half-complex format and Hartley transform). - Supports discrete cosine and sine transforms (Types I-IV) - Makes use of CPU vector instructions when performing 2D and higher-dimensional transforms, if they are available. - Has a small internal cache for transform plans, which speeds up repeated transforms of the same length (most significant for 1D transforms). - Has optional multi-threading support for multidimensional transforms
BSD-3-Clause
* Sat Jan 18 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.0^git20230214.076cb3d-6 - Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild * Fri Jul 19 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.0^git20230214.076cb3d-5 - Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild * Thu Jan 25 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.0^git20230214.076cb3d-4 - Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild * Sun Jan 21 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.0^git20230214.076cb3d-3 - Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild * Sun Sep 24 2023 Tom Rix <trix@redhat.com> - 1.0^git20230214.076cb3d-2 - Address review comments * Sat Sep 23 2023 Tom Rix <trix@redhat.com> - 1.0^git20230214.076cb3d-1 - Initial package
/usr/include/pocketfft_hdronly.h /usr/share/doc/pocketfft-devel /usr/share/doc/pocketfft-devel/README.md /usr/share/licenses/pocketfft-devel /usr/share/licenses/pocketfft-devel/LICENSE.md
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Fabrice Bellet, Fri Jun 6 01:03:51 2025