cosmotool/external/sharp/libsharp/sharp_almhelpers.h
2012-11-10 09:01:12 -05:00

58 lines
1.7 KiB
C

/*
* This file is part of libsharp.
*
* libsharp 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.
*
* libsharp 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.
*
* You should have received a copy of the GNU General Public License
* along with libsharp; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/*
* libsharp is being developed at the Max-Planck-Institut fuer Astrophysik
* and financially supported by the Deutsches Zentrum fuer Luft- und Raumfahrt
* (DLR).
*/
/*! \file sharp_almhelpers.h
* SHARP helper function for the creation of a_lm data structures
*
* Copyright (C) 2008-2011 Max-Planck-Society
* \author Martin Reinecke
*/
#ifndef PLANCK_SHARP_ALMHELPERS_H
#define PLANCK_SHARP_ALMHELPERS_H
#include "sharp_lowlevel.h"
#ifdef __cplusplus
extern "C" {
#endif
/*! Initialises an a_lm data structure according to the scheme used by
Healpix_cxx.
\ingroup almgroup */
void sharp_make_triangular_alm_info (int lmax, int mmax, int stride,
sharp_alm_info **alm_info);
/*! Initialises an a_lm data structure according to the scheme used by
Fortran Healpix
\ingroup almgroup */
void sharp_make_rectangular_alm_info (int lmax, int mmax, int stride,
sharp_alm_info **alm_info);
#ifdef __cplusplus
}
#endif
#endif