GHealpix.i
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/***************************************************************************
* GHealpix.i - Healpix projection class *
* ----------------------------------------------------------------------- *
* copyright (C) 2010-2020 by Jurgen Knodlseder *
* ----------------------------------------------------------------------- *
* *
* 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 3 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. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
***************************************************************************/
/**
* @file GHealpix.i
* @brief HealPix projection class interface definition
* @author Juergen Knoedlseder
*/
%{
/* Put headers and other declarations here that are needed for compilation */
#include "GHealpix.hpp"
%}
/***********************************************************************//**
* @class GHealpix
*
* @brief HealPix projection class
***************************************************************************/
class GHealpix : public GSkyProjection {
public:
// Constructors and destructors
GHealpix(void);
GHealpix(const int& nside,
const std::string& ordering = "NESTED",
const std::string& coordsys = "EQU");
explicit GHealpix(const GFitsHDU& hdu);
GHealpix(const GHealpix& wcs);
virtual ~GHealpix(void);
// Implemented pure virtual methods
virtual void clear(void);
virtual GHealpix* clone(void) const;
virtual std::string classname(void) const;
virtual int size(void) const;
virtual std::string code(void) const;
virtual std::string name(void) const;
virtual void read(const GFitsHDU& hdu);
virtual void write(GFitsHDU& hdu) const;
virtual double solidangle(const GSkyPixel& pixel) const;
virtual GSkyDir pix2dir(const GSkyPixel& pixel) const;
virtual GSkyPixel dir2pix(const GSkyDir& dir) const;
virtual GBilinear interpolator(const GSkyDir& dir) const;
// Other methods
const int& npix(void) const;
const int& nside(void) const;
std::string ordering(void) const;
void ordering(const std::string& ordering);
std::vector<int> neighbours(const GSkyPixel& pixel) const;
GSkyDirs boundaries(const GSkyPixel& pixel, const int& step = 1) const;
double max_pixrad(void) const;
};
/***********************************************************************//**
* @brief GHealpix class extension
***************************************************************************/
%extend GHealpix {
GHealpix copy() {
return (*self);
}
%pythoncode {
def __getstate__(self):
hdu = gammalib.GFitsBinTable()
self.write(hdu)
state = (hdu,)
return state
def __setstate__(self, state):
self.__init__()
self.read(state[0])
}
};