#include <GModelSpatialRadialProfileGauss.hpp>

Inheritance diagram for GModelSpatialRadialProfileGauss:

Public Member Functions
	GModelSpatialRadialProfileGauss (void)
	Void constructor. More...

	GModelSpatialRadialProfileGauss (const GXmlElement &xml)
	XML constructor. More...

	GModelSpatialRadialProfileGauss (const GSkyDir &dir, const double &sigma)
	Constructor. More...

	GModelSpatialRadialProfileGauss (const GModelSpatialRadialProfileGauss &model)
	Copy constructor. More...

virtual	~GModelSpatialRadialProfileGauss (void)
	Destructor. More...

virtual GModelSpatialRadialProfileGauss &	operator= (const GModelSpatialRadialProfileGauss &model)
	Assignment operator. More...

virtual void	clear (void)
	Clear radial Gaussian profile model. More...

virtual GModelSpatialRadialProfileGauss *	clone (void) const
	Clone radial Gaussian profile model. More...

virtual std::string	classname (void) const
	Return class name. More...

virtual double	theta_min (void) const
	Return maximum model radius (in radians) More...

virtual double	theta_max (void) const
	Return maximum model radius (in radians) More...

virtual void	read (const GXmlElement &xml)
	Read model from XML element. More...

virtual void	write (GXmlElement &xml) const
	Write model into XML element. More...

virtual std::string	print (const GChatter &chatter=NORMAL) const
	Print information. More...

double	sigma (void) const
	Return Gaussian sigma. More...

void	sigma (const double &sigma)
	Set Gaussian sigma. More...

Public Member Functions inherited from GModelSpatialRadialProfile
	GModelSpatialRadialProfile (void)
	Void constructor. More...

	GModelSpatialRadialProfile (const GXmlElement &xml)
	XML constructor. More...

	GModelSpatialRadialProfile (const GModelSpatialRadialProfile &model)
	Copy constructor. More...

virtual	~GModelSpatialRadialProfile (void)
	Destructor. More...

virtual GModelSpatialRadialProfile &	operator= (const GModelSpatialRadialProfile &model)
	Assignment operator. More...

virtual double	eval (const double &theta, const GEnergy &energy, const GTime &time, const bool &gradients=false) const
	Evaluate function (in units of sr^-1) More...

virtual GSkyDir	mc (const GEnergy &energy, const GTime &time, GRan &ran) const
	Return MC sky direction. More...

virtual bool	contains (const GSkyDir &dir, const double &margin=0.0) const
	Checks where model contains specified sky direction. More...

int	num_nodes (void) const
	Return number of nodes. More...

void	num_nodes (const int &number)
	Set number of nodes. More...

Public Member Functions inherited from GModelSpatialRadial
	GModelSpatialRadial (void)
	Void constructor. More...

	GModelSpatialRadial (const GModelSpatialRadial &model)
	Copy constructor. More...

	GModelSpatialRadial (const GXmlElement &xml)
	XML constructor. More...

virtual	~GModelSpatialRadial (void)
	Destructor. More...

virtual GModelSpatialRadial &	operator= (const GModelSpatialRadial &model)
	Assignment operator. More...

virtual GClassCode	code (void) const
	Return class code. More...

virtual bool	is_energy_dependent (void) const
	Signals whether radial model is energy dependent. More...

virtual bool	is_time_dependent (void) const
	Signals whether radial model is time dependent. More...

virtual double	eval (const GPhoton &photon, const bool &gradients=false) const
	Return model value. More...

virtual double	mc_norm (const GSkyDir &dir, const double &radius) const
	Return normalization of radial source for Monte Carlo simulations. More...

std::string	coordsys (void) const
	Return coordinate system. More...

const GSkyDir &	dir (void) const
	Return position of radial spatial model. More...

void	dir (const GSkyDir &dir)
	Set position of radial spatial model. More...

Public Member Functions inherited from GModelSpatial
	GModelSpatial (void)
	Void constructor. More...

	GModelSpatial (const GModelSpatial &model)
	Copy constructor. More...

virtual	~GModelSpatial (void)
	Destructor. More...

virtual GModelSpatial &	operator= (const GModelSpatial &model)
	Assignment operator. More...

virtual GModelPar &	operator[] (const int &index)
	Returns model parameter. More...

virtual const GModelPar &	operator[] (const int &index) const
	Returns model parameter (const version) More...

virtual GModelPar &	operator[] (const std::string &name)
	Returns model parameter. More...

virtual const GModelPar &	operator[] (const std::string &name) const
	Returns model parameter (const version) More...

virtual double	flux (const GSkyRegion &region, const GEnergy &srcEng=GEnergy(), const GTime &srcTime=GTime()) const
	Returns model flux integrated in circular sky region. More...

std::string	type (void) const
	Return model type. More...

void	type (const std::string &type)
	Set model type. More...

GModelPar &	at (const int &index)
	Returns model parameter. More...

const GModelPar &	at (const int &index) const
	Returns model parameter (const version) More...

bool	has_par (const std::string &name) const
	Checks if parameter name exists. More...

bool	has_free_pars (void) const
	Checks if the spatial model has free parameters. More...

int	size (void) const
	Return number of parameters. More...

void	autoscale (void)
	Autoscale parameters. More...

const GSkyRegion *	region (void) const
	Return boundary sky region. More...

Public Member Functions inherited from GBase
virtual	~GBase (void)
	Destructor. More...

Protected Member Functions
void	init_members (void)
	Initialise class members. More...

void	copy_members (const GModelSpatialRadialProfileGauss &model)
	Copy class members. More...

void	free_members (void)
	Delete class members. More...

virtual double	profile_value (const double &theta) const
	Radial profile. More...

Protected Member Functions inherited from GModelSpatialRadialProfile
void	init_members (void)
	Initialise class members. More...

void	copy_members (const GModelSpatialRadialProfile &model)
	Copy class members. More...

void	free_members (void)
	Delete class members. More...

int	cache_index (void) const
	Return index to pre-computation cache. More...

virtual void	set_region (void) const
	Set boundary sky region. More...

Protected Member Functions inherited from GModelSpatialRadial
void	init_members (void)
	Initialise class members. More...

void	copy_members (const GModelSpatialRadial &model)
	Copy class members. More...

void	free_members (void)
	Delete class members. More...

bool	is_celestial (void) const
	Check if model holds celestial coordinates. More...

Protected Member Functions inherited from GModelSpatial
void	init_members (void)
	Initialise class members. More...

void	copy_members (const GModelSpatial &model)
	Copy class members. More...

void	free_members (void)
	Delete class members. More...

Protected Attributes
GModelPar	m_sigma
	Gaussian width (deg) More...

Protected Attributes inherited from GModelSpatialRadialProfile
bool	m_coord_indep
	True if model independent of sky coordinates. More...

int	m_num_nodes
	Number of profile nodes. More...

std::vector< profile >	m_profile
	Pre-computation cache. More...

Protected Attributes inherited from GModelSpatialRadial
GModelPar	m_lon
	Right Ascension or Galactic longitude (deg) More...

GModelPar	m_lat
	Declination or Galactic latitude (deg) More...

GSkyDir	m_dir
	Sky direction representing parameters. More...

double	m_last_lon
	Last longitude. More...

double	m_last_lat
	Last latitude. More...

Protected Attributes inherited from GModelSpatial
std::string	m_type
	Spatial model type. More...

GSkyRegionCircle	m_region
	Bounding circle. More...

std::vector< GModelPar * >	m_pars
	Parameter pointers. More...

Detailed Description

Definition at line 47 of file GModelSpatialRadialProfileGauss.hpp.

Constructor & Destructor Documentation

GModelSpatialRadialProfileGauss::GModelSpatialRadialProfileGauss ( void )

Void constructor.

Constructs empty radial Gaussian profile

Definition at line 66 of file GModelSpatialRadialProfileGauss.cpp.

References init_members().

Referenced by clone().

GModelSpatialRadialProfileGauss::GModelSpatialRadialProfileGauss ( const GXmlElement & xml )

explicit

XML constructor.

Parameters

[in] xml XML element.

Constructs radial Gaussian profile model by extracting information from an XML element. See the read() method for more information about the expected structure of the XML element.

Definition at line 86 of file GModelSpatialRadialProfileGauss.cpp.

References init_members(), and read().

GModelSpatialRadialProfileGauss::GModelSpatialRadialProfileGauss	(	const GSkyDir &	dir,
		const double &	sigma
	)

Constructor.

Parameters

[in]	dir	Sky position of Gaussian.
[in]	sigma	Width of Gaussian (in degrees).

Constructs a Gaussian spatial model using a sky direction (dir) and a Gaussian width parameter sigma in degrees.

Definition at line 109 of file GModelSpatialRadialProfileGauss.cpp.

References GModelSpatialRadial::dir(), init_members(), and sigma().

GModelSpatialRadialProfileGauss::GModelSpatialRadialProfileGauss ( const GModelSpatialRadialProfileGauss & model )

Copy constructor.

Parameters

[in] model Radial Gaussian profile model.

Copies radial Gaussian profile model from another radial profile model.

Definition at line 132 of file GModelSpatialRadialProfileGauss.cpp.

References copy_members(), and init_members().

GModelSpatialRadialProfileGauss::~GModelSpatialRadialProfileGauss ( void )

virtual

Destructor.

Destructs radial Gaussian profile model.

Definition at line 151 of file GModelSpatialRadialProfileGauss.cpp.

References free_members().

Member Function Documentation

std::string GModelSpatialRadialProfileGauss::classname ( void ) const

inlinevirtual

Return class name.

Returns: String containing the class name ("GModelSpatialRadialProfileGauss").

Implements GModelSpatialRadialProfile.

Definition at line 92 of file GModelSpatialRadialProfileGauss.hpp.

void GModelSpatialRadialProfileGauss::clear ( void )

virtual

Clear radial Gaussian profile model.

Clears radial Gaussian profile model.

Implements GModelSpatialRadialProfile.

Definition at line 210 of file GModelSpatialRadialProfileGauss.cpp.

References free_members(), GModelSpatialRadialProfile::free_members(), GModelSpatialRadial::free_members(), GModelSpatial::free_members(), init_members(), GModelSpatialRadialProfile::init_members(), GModelSpatialRadial::init_members(), and GModelSpatial::init_members().

GModelSpatialRadialProfileGauss * GModelSpatialRadialProfileGauss::clone ( void ) const

virtual

Clone radial Gaussian profile model.

Returns: Pointer to deep copy of radial Gaussian profile model.

Returns a deep copy of the radial Gaussian profile model.

Implements GModelSpatialRadialProfile.

Definition at line 236 of file GModelSpatialRadialProfileGauss.cpp.

References GModelSpatialRadialProfileGauss().

void GModelSpatialRadialProfileGauss::copy_members ( const GModelSpatialRadialProfileGauss & model )

protected

Copy class members.

Parameters

[in] model Radial Gaussian model.

Copies class members from another radial profile model.

Definition at line 409 of file GModelSpatialRadialProfileGauss.cpp.

References m_sigma, and GModelSpatial::m_type.

Referenced by GModelSpatialRadialProfileGauss(), and operator=().

void GModelSpatialRadialProfileGauss::free_members ( void )

protected

Delete class members.

Definition at line 425 of file GModelSpatialRadialProfileGauss.cpp.

Referenced by clear(), operator=(), and ~GModelSpatialRadialProfileGauss().

void GModelSpatialRadialProfileGauss::init_members ( void )

protected

Initialise class members.

Definition at line 375 of file GModelSpatialRadialProfileGauss.cpp.

References GOptimizerPar::clear(), GOptimizerPar::free(), GOptimizerPar::gradient(), GOptimizerPar::has_grad(), GModelSpatialRadialProfile::m_coord_indep, GModelSpatial::m_pars, m_sigma, GModelSpatial::m_type, GOptimizerPar::min(), GOptimizerPar::name(), GOptimizerPar::scale(), GOptimizerPar::unit(), and GOptimizerPar::value().

Referenced by clear(), GModelSpatialRadialProfileGauss(), and operator=().

GModelSpatialRadialProfileGauss & GModelSpatialRadialProfileGauss::operator= ( const GModelSpatialRadialProfileGauss & model )

virtual

Assignment operator.

Parameters

[in] model Radial Gaussian profile model.

Returns: Radial Gaussian profile model.

Assigns radial Gaussian profile model.

Definition at line 175 of file GModelSpatialRadialProfileGauss.cpp.

References copy_members(), free_members(), init_members(), and GModelSpatialRadialProfile::operator=().

std::string GModelSpatialRadialProfileGauss::print ( const GChatter & chatter = NORMAL ) const

virtual

Print information.

Parameters

[in] chatter Chattiness (defaults to NORMAL).

Returns: String containing model information.

Implements GModelSpatialRadialProfile.

Definition at line 341 of file GModelSpatialRadialProfileGauss.cpp.

References GModelSpatial::m_pars, gammalib::parformat(), SILENT, GModelSpatial::size(), and gammalib::str().

double GModelSpatialRadialProfileGauss::profile_value ( const double & theta ) const

protectedvirtual

Radial profile.

Parameters

[in] theta Angular distance from Gaussian centre (radians).

Returns: Profile value.

Implements GModelSpatialRadialProfile.

Definition at line 438 of file GModelSpatialRadialProfileGauss.cpp.

References gammalib::deg2rad, exp(), m_sigma, gammalib::twopi, and GOptimizerPar::value().

void GModelSpatialRadialProfileGauss::read ( const GXmlElement & xml )

virtual

Read model from XML element.

Parameters

[in] xml XML element.

Reads the Gaussian radial profile model information from an XML element. The XML element shall have either the format

<spatialModel type="GaussianProfile">
  <parameter name="RA"    scale="1.0" value="83.6331" min="-360" max="360" free="1"/>
  <parameter name="DEC"   scale="1.0" value="22.0145" min="-90"  max="90"  free="1"/>
  <parameter name="Sigma" scale="1.0" value="0.45"    min="0.01" max="10"  free="1"/>
</spatialModel>

or

<spatialModel type="GaussianProfile">
  <parameter name="GLON"  scale="1.0" value="83.6331" min="-360" max="360" free="1"/>
  <parameter name="GLAT"  scale="1.0" value="22.0145" min="-90"  max="90"  free="1"/>
  <parameter name="Sigma" scale="1.0" value="0.45"    min="0.01" max="10"  free="1"/>
</spatialModel>

Reimplemented from GModelSpatialRadial.

Definition at line 287 of file GModelSpatialRadialProfileGauss.cpp.

References G_READ, m_sigma, GOptimizerPar::name(), GModelSpatialRadial::read(), GModelPar::read(), gammalib::xml_check_parnum(), and gammalib::xml_get_par().

Referenced by GModelSpatialRadialProfileGauss().

double GModelSpatialRadialProfileGauss::sigma ( void ) const

inline

Return Gaussian sigma.

Returns: Gaussian sigma (degrees).

Returns the Gaussian sigma in degrees.

Definition at line 106 of file GModelSpatialRadialProfileGauss.hpp.

References m_sigma, and GOptimizerPar::value().

Referenced by GModelSpatialRadialProfileGauss().

void GModelSpatialRadialProfileGauss::sigma ( const double & sigma )

inline

Set Gaussian sigma.

Parameters

[in] sigma Gaussian sigma (degrees).

Sets the Gaussian sigma in degrees.

Definition at line 120 of file GModelSpatialRadialProfileGauss.hpp.

References m_sigma, and GOptimizerPar::value().

double GModelSpatialRadialProfileGauss::theta_max ( void ) const

virtual

Return maximum model radius (in radians)

Returns: Maximum model radius (in radians).

Implements GModelSpatialRadialProfile.

Definition at line 258 of file GModelSpatialRadialProfileGauss.cpp.

References gammalib::deg2rad, m_sigma, and GOptimizerPar::value().

double GModelSpatialRadialProfileGauss::theta_min ( void ) const

virtual

Return maximum model radius (in radians)

Returns: Maximum model radius (in radians).

Implements GModelSpatialRadialProfile.

Definition at line 247 of file GModelSpatialRadialProfileGauss.cpp.

void GModelSpatialRadialProfileGauss::write ( GXmlElement & xml ) const

virtual

Write model into XML element.

Parameters

[in] xml XML element into which model information is written.

Writes the Gaussian radial profile model information into an XML element. The XML element will have the format

<spatialModel type="GaussianProfile">
  <parameter name="RA"    scale="1.0" value="83.6331" min="-360" max="360" free="1"/>
  <parameter name="DEC"   scale="1.0" value="22.0145" min="-90"  max="90"  free="1"/>
  <parameter name="Sigma" scale="1.0" value="0.45"    min="0.01" max="10"  free="1"/>
</spatialModel>

Reimplemented from GModelSpatialRadial.

Definition at line 318 of file GModelSpatialRadialProfileGauss.cpp.

References G_WRITE, m_sigma, GOptimizerPar::name(), GModelSpatial::type(), GModelSpatialRadial::write(), GModelPar::write(), gammalib::xml_check_type(), and gammalib::xml_need_par().

Member Data Documentation

GModelPar GModelSpatialRadialProfileGauss::m_sigma

protected

Gaussian width (deg)

Definition at line 82 of file GModelSpatialRadialProfileGauss.hpp.

Referenced by copy_members(), init_members(), profile_value(), read(), sigma(), theta_max(), and write().

The documentation for this class was generated from the following files:

include/GModelSpatialRadialProfileGauss.hpp
src/model/GModelSpatialRadialProfileGauss.cpp

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation