GSkyProjection.i
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/***************************************************************************
* GSkyProjection.i - Abstract sky projection base class *
* ----------------------------------------------------------------------- *
* copyright (C) 2010-2013 by Juergen Knoedlseder *
* ----------------------------------------------------------------------- *
* *
* 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 GSkyProjection.i
* @brief Abstract sky projection base class definition
* @author Juergen Knoedlseder
*/
%{
/* Put headers and other declarations here that are needed for compilation */
#include "GSkyProjection.hpp"
#include "GTools.hpp"
%}
/***********************************************************************//**
* @class GSkyProjection
*
* @brief Abstract sky projection base class
*
* This class defines an abstract projection from sky coordinates into
* pixel coordinates.
***************************************************************************/
class GSkyProjection : public GBase {
public:
// Constructors and destructors
GSkyProjection(void);
GSkyProjection(const GSkyProjection& proj);
virtual ~GSkyProjection(void);
// Pure virtual methods (not implemented)
virtual void clear(void) = 0;
virtual GSkyProjection* clone(void) const = 0;
virtual int size(void) const = 0;
virtual std::string code(void) const = 0;
virtual std::string name(void) const = 0;
virtual void read(const GFitsHDU& hdu) = 0;
virtual void write(GFitsHDU& hdu) const = 0;
virtual double solidangle(const GSkyPixel& pixel) const = 0;
virtual GSkyDir pix2dir(const GSkyPixel& pixel) const = 0;
virtual GSkyPixel dir2pix(const GSkyDir& dir) const = 0;
// Virtual methods
virtual std::string coordsys(void) const;
virtual void coordsys(const std::string& coordsys);
};
/***********************************************************************//**
* @brief GSkyProjection class extension
***************************************************************************/
%extend GSkyProjection {
bool __is__(const GSkyProjection &proj) {
return (*self) == proj;
}
};