GCTAInstDir.cpp
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/***************************************************************************
* GCTAInstDir.cpp - CTA instrument direction class *
* ----------------------------------------------------------------------- *
* copyright (C) 2010-2015 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 GCTAInstDir.cpp
* @brief CTA instrument direction class implementation
* @author Juergen Knoedlseder
*/
/* __ Includes ___________________________________________________________ */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "GTools.hpp"
#include "GMath.hpp"
#include "GCTAInstDir.hpp"
/* __ Method name definitions ____________________________________________ */
/* __ Macros _____________________________________________________________ */
/* __ Coding definitions _________________________________________________ */
/* __ Debug definitions __________________________________________________ */
/* __ Prototypes _________________________________________________________ */
/*==========================================================================
= =
= Constructors/destructors =
= =
==========================================================================*/
/***********************************************************************//**
* @brief Void constructor
***************************************************************************/
GCTAInstDir::GCTAInstDir(void) : GInstDir()
{
// Initialise class members
init_members();
// Return
return;
}
/***********************************************************************//**
* @brief GSkyDir constructor
*
* @param[in] dir Sky direction.
*
* Construct CTA instrument direction from sky direction.
***************************************************************************/
GCTAInstDir::GCTAInstDir(const GSkyDir& dir) : GInstDir()
{
// Initialise class members
init_members();
// Assign sky direction
m_dir = dir;
// Return
return;
}
/***********************************************************************//**
* @brief Copy constructor
*
* @param[in] dir CTA instrument direction.
***************************************************************************/
GCTAInstDir::GCTAInstDir(const GCTAInstDir& dir) : GInstDir(dir)
{
// Initialise class members
init_members();
// Copy members
copy_members(dir);
// Return
return;
}
/***********************************************************************//**
* @brief Destructor
***************************************************************************/
GCTAInstDir::~GCTAInstDir(void)
{
// Free members
free_members();
// Return
return;
}
/*==========================================================================
= =
= Operators =
= =
==========================================================================*/
/***********************************************************************//**
* @brief Assignment operator
*
* @param[in] dir CTA instrument direction.
* @return CTA instrument direction.
***************************************************************************/
GCTAInstDir& GCTAInstDir::operator=(const GCTAInstDir& dir)
{
// Execute only if object is not identical
if (this != &dir) {
// Copy base class members
this->GInstDir::operator=(dir);
// Free members
free_members();
// Initialise private members
init_members();
// Copy members
copy_members(dir);
} // endif: object was not identical
// Return this object
return *this;
}
/*==========================================================================
= =
= Public methods =
= =
==========================================================================*/
/***********************************************************************//**
* @brief Clear CTA instrument direction
***************************************************************************/
void GCTAInstDir::clear(void)
{
// Free members
free_members();
this->GInstDir::free_members();
// Initialise private members
this->GInstDir::init_members();
init_members();
// Return
return;
}
/***********************************************************************//**
* @brief CTA instrument direction
*
* @return Pointer to deep copy of CTA instrument direction.
***************************************************************************/
GCTAInstDir* GCTAInstDir::clone(void) const
{
return new GCTAInstDir(*this);
}
/***********************************************************************//**
* @brief Print instrument direction information
*
* @param[in] chatter Chattiness (defaults to NORMAL).
* @return String containing instrument direction information.
***************************************************************************/
std::string GCTAInstDir::print(const GChatter& chatter) const
{
// Initialise result string
std::string result;
// Continue only if chatter is not silent
if (chatter != SILENT) {
// Append instrument direction
std::string msg = "RA=" + gammalib::str(m_dir.ra_deg()) +
", DEC=" + gammalib::str(m_dir.dec_deg()) +
" [" + gammalib::str(m_detx) +
"," + gammalib::str(m_dety) + "]";
result.append(msg);
} // endif: chatter was not silent
// Return result
return result;
}
/*==========================================================================
= =
= Private methods =
= =
==========================================================================*/
/***********************************************************************//**
* @brief Initialise class members
***************************************************************************/
void GCTAInstDir::init_members(void)
{
// Initialise members
m_dir.clear();
m_detx = 0.0;
m_dety = 0.0;
// Return
return;
}
/***********************************************************************//**
* @brief Copy class members
*
* @param[in] dir CTA instrument direction.
***************************************************************************/
void GCTAInstDir::copy_members(const GCTAInstDir& dir)
{
// Copy attributes
m_dir = dir.m_dir;
m_detx = dir.m_detx;
m_dety = dir.m_dety;
// Return
return;
}
/***********************************************************************//**
* @brief Delete class members
***************************************************************************/
void GCTAInstDir::free_members(void)
{
// Return
return;
}