GModelSpatialMap.hpp
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/***************************************************************************
* GModelSpatialMap.hpp - Spatial map model class *
* ----------------------------------------------------------------------- *
* copyright (C) 2012 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 GModelSpatialMap.hpp
* @brief Spatial map model class interface definition
* @author J. Knoedlseder
*/
#ifndef GMODELSPATIALMAP_HPP
#define GMODELSPATIALMAP_HPP
/* __ Includes ___________________________________________________________ */
#include <string>
#include <vector>
#include "GModelSpatial.hpp"
#include "GModelPar.hpp"
#include "GSkyDir.hpp"
#include "GSkymap.hpp"
#include "GXmlElement.hpp"
/***********************************************************************//**
* @class GModelSpatialMap
*
* @brief Spatial map model
*
* This class implements the spatial component of the factorised source
* model for a skymap.
***************************************************************************/
class GModelSpatialMap : public GModelSpatial {
public:
// Constructors and destructors
GModelSpatialMap(void);
explicit GModelSpatialMap(const GXmlElement& xml);
explicit GModelSpatialMap(const std::string& filename);
GModelSpatialMap(const GModelSpatialMap& model);
virtual ~GModelSpatialMap(void);
// Operators
virtual GModelSpatialMap& operator= (const GModelSpatialMap& model);
// Implemented pure virtual methods
virtual void clear(void);
virtual GModelSpatialMap* clone(void) const;
virtual std::string type(void) const { return "SpatialMap"; }
virtual double eval(const GSkyDir& srcDir) const;
virtual double eval_gradients(const GSkyDir& srcDir) const;
virtual GSkyDir mc(GRan& ran) const;
virtual void read(const GXmlElement& xml);
virtual void write(GXmlElement& xml) const;
virtual std::string print(void) const;
protected:
// Protected methods
void init_members(void);
void copy_members(const GModelSpatialMap& model);
void free_members(void);
void load_map(const std::string& filename);
// Protected members
GModelPar m_value; //!< Value
GSkymap m_map; //!< Skymap
std::string m_filename; //!< Name of skymap
std::vector<double> m_mc_cache; //!< Monte Carlo cache
};
#endif /* GMODELSPATIALMAP_HPP */