GCOMResponse.hpp
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/***************************************************************************
* GCOMResponse.hpp - COMPTEL Response class *
* ----------------------------------------------------------------------- *
* copyright (C) 2012-2017 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 GCOMResponse.hpp
* @brief COMPTEL instrument response function class interface definition
* @author Juergen Knoedlseder
*/
#ifndef GCOMRESPONSE_HPP
#define GCOMRESPONSE_HPP
/* __ Includes ___________________________________________________________ */
#include "GResponse.hpp"
#include "GCaldb.hpp"
/* __ Type definitions ___________________________________________________ */
/* __ Forward declaration ________________________________________________ */
class GModelSky;
class GEvent;
class GPhoton;
class GSource;
class GEnergy;
class GTime;
class GObservation;
class GFitsImage;
/***********************************************************************//**
* @class GCOMResponse
*
* @brief Interface for the COMPTEL instrument response function
***************************************************************************/
class GCOMResponse : public GResponse {
public:
// Constructors and destructors
GCOMResponse(void);
GCOMResponse(const GCOMResponse& rsp);
GCOMResponse(const GCaldb& caldb, const std::string& rspname);
virtual ~GCOMResponse(void);
// Operators
virtual GCOMResponse& operator=(const GCOMResponse & rsp);
// Implement pure virtual base class methods
virtual void clear(void);
virtual GCOMResponse* clone(void) const;
virtual std::string classname(void) const;
virtual bool use_edisp(void) const;
virtual bool use_tdisp(void) const;
virtual double irf(const GEvent& event,
const GPhoton& photon,
const GObservation& obs) const;
virtual double irf(const GEvent& event,
const GSource& source,
const GObservation& obs) const;
virtual double nroi(const GModelSky& model,
const GEnergy& obsEng,
const GTime& obsTime,
const GObservation& obs) const;
virtual GEbounds ebounds(const GEnergy& obsEnergy) const;
virtual std::string print(const GChatter& chatter = NORMAL) const;
// Other Methods
void caldb(const GCaldb& caldb);
const GCaldb& caldb(void) const;
const std::string& rspname(void) const;
void load(const std::string& rspname);
void read(const GFitsImage& hdu);
private:
// Private methods
void init_members(void);
void copy_members(const GCOMResponse& rsp);
void free_members(void);
// Private data members
GCaldb m_caldb; //!< Calibration database
std::string m_rspname; //!< Response name
std::vector<double> m_iaq; //!< IAQ array
int m_phigeo_bins; //!< Number of Phigeo bins
int m_phibar_bins; //!< Number of Phibar bins
double m_phigeo_ref_value; //!< Phigeo reference value (deg)
double m_phigeo_ref_pixel; //!< Phigeo reference pixel (starting from 1)
double m_phigeo_bin_size; //!< Phigeo binsize (deg)
double m_phigeo_min; //!< Phigeo value of first bin (deg)
double m_phibar_ref_value; //!< Phigeo reference value (deg)
double m_phibar_ref_pixel; //!< Phigeo reference pixel (starting from 1)
double m_phibar_bin_size; //!< Phigeo binsize (deg)
double m_phibar_min; //!< Phigeo value of first bin (deg)
};
/***********************************************************************//**
* @brief Return class name
*
* @return String containing the class name ("GCOMResponse").
***************************************************************************/
inline
std::string GCOMResponse::classname(void) const
{
return ("GCOMResponse");
}
/***********************************************************************//**
* @brief Signal if energy dispersion will be used
*
* @return False.
***************************************************************************/
inline
bool GCOMResponse::use_edisp(void) const
{
return false;
}
/***********************************************************************//**
* @brief Signal if time dispersion will be used
*
* @return False.
***************************************************************************/
inline
bool GCOMResponse::use_tdisp(void) const
{
return false;
}
/***********************************************************************//**
* @brief Return calibration database
*
* @return Calibration database.
***************************************************************************/
inline
const GCaldb& GCOMResponse::caldb(void) const
{
return m_caldb;
}
/***********************************************************************//**
* @brief Set calibration database
*
* @param[in] caldb Calibration database.
*
* Sets the calibration database for the COMPTEL response.
***************************************************************************/
inline
void GCOMResponse::caldb(const GCaldb& caldb)
{
m_caldb = caldb;
return;
}
/***********************************************************************//**
* @brief Return response name
*
* @return Response name.
***************************************************************************/
inline
const std::string& GCOMResponse::rspname(void) const
{
// Return response name
return m_rspname;
}
#endif /* GCOMRESPONSE_HPP */