ctskymap.hpp
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/***************************************************************************
* ctskymap - Sky mapping tool *
* ----------------------------------------------------------------------- *
* copyright (C) 2010-2017 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 ctskymap.hpp
* @brief Sky mapping tool definition
* @author Juergen Knoedlseder
*/
#ifndef CTSKYMAP_HPP
#define CTSKYMAP_HPP
/* __ Includes ___________________________________________________________ */
#include <string>
#include "ctobservation.hpp"
/* __Definitions _________________________________________________________ */
#define CTSKYMAP_NAME "ctskymap"
/***********************************************************************//**
* @class ctskymap
*
* @brief Sky mapping tool
*
* This class creates a sky map from a CTA event list.
***************************************************************************/
class ctskymap : public ctobservation {
public:
// Constructors and destructors
ctskymap(void);
explicit ctskymap(const GObservations& obs);
ctskymap(int argc, char *argv[]);
ctskymap(const ctskymap& app);
virtual ~ctskymap(void);
// Operators
ctskymap& operator=(const ctskymap& app);
// Methods
void clear(void);
void run(void);
void save(void);
void publish(const std::string& name = "");
const GSkyMap& skymap(void) const;
protected:
// Protected methods
void init_members(void);
void copy_members(const ctskymap& app);
void free_members(void);
void get_parameters(void);
void map_events(GCTAObservation* obs);
void map_background(GCTAObservation* obs);
void map_background_irf(GCTAObservation* obs);
// Background integration kernel
class irf_kern : public GFunction {
public:
irf_kern(const GCTABackground* bgd,
const GCTAInstDir* dir) :
m_bgd(bgd),
m_dir(dir) { }
double eval(const double& lnE);
protected:
const GCTABackground* m_bgd; //!< Pointer to background
const GCTAInstDir* m_dir; //!< Pointer to instrument direction
};
// User parameters
GFilename m_outmap; //!< Output file name
double m_emin; //!< Minimum energy (TeV)
double m_emax; //!< Maximum energy (TeV)
std::string m_bkgsubtract; //!< Background subtraction method
bool m_publish; //!< Publish sky map?
GChatter m_chatter; //!< Chattiness
// Protected members
GSkyMap m_skymap; //!< Sky map
GSkyMap m_bkgmap; //!< Background map
GSkyMap m_sigmap; //!< Significance map
};
/***********************************************************************//**
* @brief Return observation container
*
* @return Reference to observation container
***************************************************************************/
inline
const GSkyMap& ctskymap::skymap(void) const
{
return m_skymap;
}
#endif /* CTSKYMAP_HPP */