#include <GModelSpatialRadialProfile.hpp>

Inheritance diagram for GModelSpatialRadialProfile:

Classes
struct	profile

Public Member Functions
	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 void	clear (void)=0
	Clear object. More...

virtual GModelSpatialRadialProfile *	clone (void) const =0
	Clones object. More...

virtual std::string	classname (void) const =0
	Return class name. More...

virtual double	theta_min (void) const =0

virtual double	theta_max (void) const =0

virtual std::string	print (const GChatter &chatter=NORMAL) const =0
	Print content of object. 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...

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

virtual void	write (GXmlElement &xml) const
	Write model into XML element. 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 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 double	profile_value (const double &theta) const =0

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
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 49 of file GModelSpatialRadialProfile.hpp.

Constructor & Destructor Documentation

GModelSpatialRadialProfile::GModelSpatialRadialProfile ( void )

Void constructor.

Constructs empty radial profile

Definition at line 63 of file GModelSpatialRadialProfile.cpp.

References init_members().

GModelSpatialRadialProfile::GModelSpatialRadialProfile ( const GXmlElement & xml )

explicit

XML constructor.

Parameters

[in] xml XML element.

Constructs radial profile model by extracting information from an XML elements.

Definition at line 82 of file GModelSpatialRadialProfile.cpp.

References init_members(), and GModelSpatialRadial::read().

GModelSpatialRadialProfile::GModelSpatialRadialProfile ( const GModelSpatialRadialProfile & model )

Copy constructor.

Parameters

[in] model Radial profile model.

Copies radial profile model from another radial profile model.

Definition at line 103 of file GModelSpatialRadialProfile.cpp.

References copy_members(), and init_members().

GModelSpatialRadialProfile::~GModelSpatialRadialProfile ( void )

virtual

Destructor.

Destructs radial profile model.

Definition at line 122 of file GModelSpatialRadialProfile.cpp.

References free_members().

Member Function Documentation

int GModelSpatialRadialProfile::cache_index ( void ) const

protected

Return index to pre-computation cache.

Returns: Index to pre-computation cache

Returns the index to the pre-computation cache. If no pre-computation cache was found the method will create one and return the index to that cache.

Definition at line 342 of file GModelSpatialRadialProfile.cpp.

References GNodeArray::append(), GNodeArray::clear(), m_coord_indep, m_num_nodes, GModelSpatial::m_pars, m_profile, mc(), GModelSpatialRadialProfile::profile::mc, GModelSpatialRadialProfile::profile::mc_max, GModelSpatialRadialProfile::profile::nodes, norm(), GModelSpatialRadialProfile::profile::pars, profile_value(), sin(), theta_max(), theta_min(), gammalib::twopi, and GModelSpatialRadialProfile::profile::values.

Referenced by eval(), and mc().

virtual std::string GModelSpatialRadialProfile::classname ( void ) const

pure virtual

Return class name.

Returns: String containing the class name.

Returns the class name for non-abstract classes in a human readable way.

Implements GModelSpatialRadial.

Implemented in GModelSpatialRadialProfileDMBurkert, GModelSpatialRadialProfileDMEinasto, GModelSpatialRadialProfileDMZhao, and GModelSpatialRadialProfileGauss.

virtual void GModelSpatialRadialProfile::clear ( void )

pure virtual

Clear object.

Sets the object to a clean initial state. After calling the method the object will be in the same state as it were if an empty instance of the object would have been created.

Implements GModelSpatialRadial.

Implemented in GModelSpatialRadialProfileDMBurkert, GModelSpatialRadialProfileDMEinasto, GModelSpatialRadialProfileDMZhao, and GModelSpatialRadialProfileGauss.

virtual GModelSpatialRadialProfile* GModelSpatialRadialProfile::clone ( void ) const

pure virtual

Clones object.

Returns: Pointer to deep copy of object.

Creates a deep copy of the object and returns a pointer to the object.

Implements GModelSpatialRadial.

Implemented in GModelSpatialRadialProfileDMBurkert, GModelSpatialRadialProfileDMEinasto, GModelSpatialRadialProfileDMZhao, and GModelSpatialRadialProfileGauss.

bool GModelSpatialRadialProfile::contains	(	const GSkyDir &	dir,
		const double &	margin = `0.0`
	)		const

virtual

Checks where model contains specified sky direction.

Parameters

[in]	dir	Sky direction.
[in]	margin	Margin to be added to sky direction (degrees)

Returns: True if the model contains the sky direction.

Signals whether a sky direction is contained in the radial disk model.

Implements GModelSpatialRadial.

Definition at line 271 of file GModelSpatialRadialProfile.cpp.

References gammalib::deg2rad, GModelSpatialRadial::dir(), GSkyDir::dist(), theta_max(), and theta_min().

void GModelSpatialRadialProfile::copy_members ( const GModelSpatialRadialProfile & model )

protected

Copy class members.

Parameters

[in] model Radial disk model.

Definition at line 311 of file GModelSpatialRadialProfile.cpp.

References m_coord_indep, m_num_nodes, and m_profile.

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

double GModelSpatialRadialProfile::eval	(	const double &	theta,
		const GEnergy &	energy,
		const GTime &	time,
		const bool &	gradients = `false`
	)		const

virtual

Evaluate function (in units of sr^-1)

Parameters

[in]	theta	Angular distance from model centre (radians).
[in]	energy	Photon energy.
[in]	time	Photon arrival time.
[in]	gradients	Compute gradients?

Returns: Model value.

Evaluate the radial profile model for a given angular distance theta the model centre, a given photon energy and a given time. The method evaluates the model by linear interpolation.

Implements GModelSpatialRadial.

Definition at line 189 of file GModelSpatialRadialProfile.cpp.

References cache_index(), gammalib::is_infinite(), gammalib::is_notanumber(), and m_profile.

void GModelSpatialRadialProfile::free_members ( void )

protected

Delete class members.

Definition at line 326 of file GModelSpatialRadialProfile.cpp.

Referenced by GModelSpatialRadialProfileGauss::clear(), GModelSpatialRadialProfileDMEinasto::clear(), GModelSpatialRadialProfileDMZhao::clear(), GModelSpatialRadialProfileDMBurkert::clear(), operator=(), and ~GModelSpatialRadialProfile().