Fast spin spherical harmonic transforms
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README.md

SSHT: Fast spin spherical harmonic transforms

DESCRIPTION

The SSHT code provides functionality to perform fast and exact spin spherical harmonic transforms.

VERSION

Release 1.1b1, April 2017

AUTHORS

REFERENCES

  • J. D. McEwen and Y. Wiaux, A novel sampling theorem on the sphere, IEEE Trans. Sig. Proc., 59(12):5876-5887, 2011 (arXiv:1110.6298).
  • J. D. McEwen, G. Puy, J.-Ph. Thiran, P. Vandergheynst, D. Van De Ville, and Y. Wiaux, Sparse image reconstruction on the sphere: implications of a new sampling theorem. IEEE Trans. Image Proc., 22(6):2275-2285, 2013 (arXiv:1205.1013).

DOCUMENTATION

See doc/index.html

INSTALLATION

See doc/index.html

REQUIREMENTS

FFTW (http://www.fftw.org/)

DOWNLOAD

http://www.spinssht.org

SUPPORT

Please email the authors or create an issue on the public github repository.

NOTE

The package is in beta and is still under development. Please report problems/bugs by email (jason.mcewen@ucl.ac.uk) or create an issue on the public github repository.

LICENSE

 SSHT package to perform spin spherical harmonic transforms
 Copyright (C) 2011  Jason McEwen

 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License
 as published by the Free Software Foundation; either version 2
 of the License, or (at your option) any later version.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details (LICENSE.txt).

 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 
 MA  02110-1301, USA.