diff options
| author | Ethan Morgan <ethan@gweithio.com> | 2026-02-14 16:44:06 +0000 |
|---|---|---|
| committer | Ethan Morgan <ethan@gweithio.com> | 2026-02-14 16:44:06 +0000 |
| commit | 54409423f767d8b1cf30cb7d0efca6b4ca138823 (patch) | |
| tree | d915ac7828703ce4b963efdd9728a1777ba18c1e /vcpkg/ports/pffft/copyright | |
Diffstat (limited to 'vcpkg/ports/pffft/copyright')
| -rw-r--r-- | vcpkg/ports/pffft/copyright | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/vcpkg/ports/pffft/copyright b/vcpkg/ports/pffft/copyright new file mode 100644 index 0000000..871b42e --- /dev/null +++ b/vcpkg/ports/pffft/copyright @@ -0,0 +1,52 @@ +Copyright (c) 2013 Julien Pommier ( pommier@modartt.com )
+
+Based on original fortran 77 code from FFTPACKv4 from NETLIB
+(http://www.netlib.org/fftpack), authored by Dr Paul Swarztrauber
+of NCAR, in 1985.
+
+As confirmed by the NCAR fftpack software curators, the following
+FFTPACKv5 license applies to FFTPACKv4 sources. My changes are
+released under the same terms.
+
+FFTPACK license:
+
+http://www.cisl.ucar.edu/css/software/fftpack5/ftpk.html
+
+Copyright (c) 2004 the University Corporation for Atmospheric
+Research ("UCAR"). All rights reserved. Developed by NCAR's
+Computational and Information Systems Laboratory, UCAR,
+www.cisl.ucar.edu.
+
+Redistribution and use of the Software in source and binary forms,
+with or without modification, is permitted provided that the
+following conditions are met:
+
+- Neither the names of NCAR's Computational and Information Systems
+Laboratory, the University Corporation for Atmospheric Research,
+nor the names of its sponsors or contributors may be used to
+endorse or promote products derived from this Software without
+specific prior written permission.
+
+- Redistributions of source code must retain the above copyright
+notices, this list of conditions, and the disclaimer below.
+
+- Redistributions in binary form must reproduce the above copyright
+notice, this list of conditions, and the disclaimer below in the
+documentation and/or other materials provided with the
+distribution.
+
+THIS SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE CONTRIBUTORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, INDIRECT, INCIDENTAL, SPECIAL,
+EXEMPLARY, OR CONSEQUENTIAL DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH THE
+SOFTWARE.
+
+
+PFFFT : a Pretty Fast FFT.
+
+This file is largerly based on the original FFTPACK implementation, modified in
+order to take advantage of SIMD instructions of modern CPUs.
|