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Fast Fourier-Laguerre transform on the ball and exact spherical Bessel and Fourier-Bessel transforms http://astro-informatics.github.io/flag
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FLAG CODE http://astro-informatics.github.io/flag Fast Fourier-Laguerre transform on the ball Exact spherical Bessel and Fourier-Bessel transforms ---------------------------------------------------------------- DESCRIPTION The FLAG code provides functionality to perform fast and exact Fourier-Laguerre and Fourier-Bessel transforms on the ball. VERSION Release 1.0b1, November 2012 AUTHORS B. Leistedt (www.ixkael.com/blog) J. D. McEwen (www.jasonmcewen.org) REFERENCES B. Leistedt and J. D. McEwen, Exact Wavelets on the Ball, IEEE Trans. Sig. Proc., 60, 2012 (arXiv:1205.0792) J. D. McEwen and Y. Wiaux, A novel sampling theorem on the sphere, IEEE Trans. Sig. Proc., 59, 2011 (arXiv:1110.6298). DOCUMENTATION See doc/index.html INSTALLATION See documentation REQUIREMENTS SSHT (http://www.spinsht.org) FFTW (http://www.fftw.org) DOWNLOAD http://www.jasonmcewen.org/codes.html SUPPORT Please email the authors. NOTE The package is in beta and is still under development. Please report problems/bugs by email to: email@example.com LICENSE FLAG package to perform fast wavelet transform on the sphere<br> Copyright (C) 2012 Boris Leistedt & 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.