GModelPointSource.cpp
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/***************************************************************************
* GModelPointSource.hpp - Point source model class *
* ----------------------------------------------------------------------- *
* copyright (C) 2011 by Jurgen Knodlseder *
* ----------------------------------------------------------------------- *
* *
* 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 GModelPointSource.cpp
* @brief GModelPointSource class implementation.
* @author J. Knodlseder
*/
/* __ Includes ___________________________________________________________ */
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "GTools.hpp"
#include "GException.hpp"
#include "GModelRegistry.hpp"
#include "GModelPointSource.hpp"
#include "GModelSpatialPtsrc.hpp"
#include "GModelTemporalConst.hpp"
/* __ Globals ____________________________________________________________ */
const GModelPointSource g_pointsource_seed;
const GModelRegistry g_pointsource_registry(&g_pointsource_seed);
/* __ Method name definitions ____________________________________________ */
#define G_DIR "GModelPointSource::dir()"
/* __ Macros _____________________________________________________________ */
/* __ Coding definitions _________________________________________________ */
/* __ Debug definitions __________________________________________________ */
/*==========================================================================
= =
= Constructors/destructors =
= =
==========================================================================*/
/***********************************************************************//**
* @brief Void constructor
***************************************************************************/
GModelPointSource::GModelPointSource(void) : GModelSky()
{
// Initialise members
init_members();
// Return
return;
}
/***********************************************************************//**
* @brief XML constructor
*
* @param[in] xml XML element.
***************************************************************************/
GModelPointSource::GModelPointSource(const GXmlElement& xml) : GModelSky(xml)
{
// Initialise members
init_members();
// Return
return;
}
/***********************************************************************//**
* @brief Construct point source model from spectral component
*
* @param[in] ptsrc Point source model component.
* @param[in] spectral Spectral model component.
***************************************************************************/
GModelPointSource::GModelPointSource(const GModelSpatialPtsrc& ptsrc,
const GModelSpectral& spectral) :
GModelSky()
{
// Initialise members
init_members();
// Allocate temporal constant model
GModelTemporalConst temporal;
// Clone model components
m_spatial = ptsrc.clone();
m_spectral = spectral.clone();
m_temporal = temporal.clone();
// Set parameter pointers
set_pointers();
// Return
return;
}
/***********************************************************************//**
* @brief Construct point source model from spatial and spectral XML elements
*
* @param[in] ptsrc Point source XML element.
* @param[in] spectral Spectral XML element.
*
* @todo Verify that spatial model is a point source.
***************************************************************************/
GModelPointSource::GModelPointSource(const GXmlElement& ptsrc,
const GXmlElement& spectral) :
GModelSky(ptsrc, spectral)
{
// Initialise members
init_members();
// Return
return;
}
/***********************************************************************//**
* @brief Copy constructor
*
* @param[in] model Point source model.
***************************************************************************/
GModelPointSource::GModelPointSource(const GModelPointSource& model) :
GModelSky(model)
{
// Initialise members
init_members();
// Copy members
copy_members(model);
// Return
return;
}
/***********************************************************************//**
* @brief Destructor
***************************************************************************/
GModelPointSource::~GModelPointSource(void)
{
// Free members
free_members();
// Return
return;
}
/*==========================================================================
= =
= Operators =
= =
==========================================================================*/
/***********************************************************************//**
* @brief Assignment operator
*
* @param[in] model Point source model.
***************************************************************************/
GModelPointSource& GModelPointSource::operator= (const GModelPointSource& model)
{
// Execute only if object is not identical
if (this != &model) {
// Copy base class members
this->GModelSky::operator=(model);
// Free members
free_members();
// Initialise members
init_members();
// Copy members
copy_members(model);
} // endif: object was not identical
// Return
return *this;
}
/*==========================================================================
= =
= Public methods =
= =
==========================================================================*/
/***********************************************************************//**
* @brief Clear instance
*
* This method properly resets the instance to an initial state.
***************************************************************************/
void GModelPointSource::clear(void)
{
// Free class members
free_members();
this->GModelSky::free_members();
this->GModel::free_members();
// Initialise members
this->GModel::init_members();
this->GModelSky::init_members();
init_members();
// Return
return;
}
/***********************************************************************//**
* @brief Clone instance
***************************************************************************/
GModelPointSource* GModelPointSource::clone(void) const
{
return new GModelPointSource(*this);
}
/***********************************************************************//**
* @brief Return source location
*
* @exception GException::no_point_source
* No point source model component found.
***************************************************************************/
GSkyDir GModelPointSource::dir(void) const
{
// Get pointer on point source spatial model
GModelSpatialPtsrc* ptr = dynamic_cast<GModelSpatialPtsrc*>(m_spatial);
// Throw an exception if the spatial model is not a point source
if (ptr == NULL)
GException::no_point_source(G_DIR, name());
// Return source location
return (ptr->dir());
}
/***********************************************************************//**
* @brief Print model information
***************************************************************************/
std::string GModelPointSource::print(void) const
{
// Initialise result string
std::string result;
// Append header
result.append("=== GModelPointSource ===");
// Append model
result.append("\n"+print_model());
// Return result
return result;
}
/*==========================================================================
= =
= Private methods =
= =
==========================================================================*/
/***********************************************************************//**
* @brief Initialise class members
***************************************************************************/
void GModelPointSource::init_members(void)
{
// Return
return;
}
/***********************************************************************//**
* @brief Copy class members
*
* @param[in] model Point source model.
***************************************************************************/
void GModelPointSource::copy_members(const GModelPointSource& model)
{
// Return
return;
}
/***********************************************************************//**
* @brief Delete class members
***************************************************************************/
void GModelPointSource::free_members(void)
{
// Return
return;
}
/*==========================================================================
= =
= Friends =
= =
==========================================================================*/