GWcs.i
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/***************************************************************************
* GWcs.i - Abstract world coordinate system base class *
* ----------------------------------------------------------------------- *
* copyright (C) 2011-2013 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 GWcs.i
* @brief Abstract world coordinate system base class definition
* @author Juergen Knoedlseder
*/
%{
/* Put headers and other declarations here that are needed for compilation */
#include "GWcs.hpp"
%}
/***********************************************************************//**
* @class GWcs
*
* @brief Virtual base class for wcslib based World Coordinate System
***************************************************************************/
class GWcs : public GSkyProjection {
public:
// Constructors and destructors
GWcs(void);
explicit GWcs(const std::string& coords,
const double& crval1, const double& crval2,
const double& crpix1, const double& crpix2,
const double& cdelt1, const double& cdelt2);
explicit GWcs(const GFitsHDU& hdu);
GWcs(const GWcs& wcs);
virtual ~GWcs(void);
// Pure virtual methods (not implemented)
virtual void clear(void) = 0;
virtual GWcs* clone(void) const = 0;
virtual std::string code(void) const = 0;
virtual std::string name(void) const = 0;
// Implemented virtual methods
virtual int size(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;
// Other methods
void set(const std::string& coords,
const double& crval1, const double& crval2,
const double& crpix1, const double& crpix2,
const double& cdelt1, const double& cdelt2);
double crval(const int& inx) const;
double crpix(const int& inx) const;
double cdelt(const int& inx) const;
};
/***********************************************************************//**
* @brief GWcs class extension
***************************************************************************/