JASTRONOMY::JMorphology Struct Reference

Inteface for source morphology simulation. More...

#include <JMorphology.hh>

Inheritance diagram for JASTRONOMY::JMorphology:

Public Member Functions
virtual	~JMorphology ()
	Virtual destructor.
virtual std::istream &	read (std::istream &in)=0
	Read source morphology from input stream.
virtual std::ostream &	write (std::ostream &out) const =0
	Write source morphology to output stream.
virtual JSourceLocation	get () const =0
	Get location on sky.
const JSourceLocation &	getSourceLocation () const
	Get source location.
	operator JAngle3D () const
	Type conversion operator.
double	getDeclination () const
	Get declination.
double	getRightAscension () const
	Get right ascension.
double	getDot (const JSourceLocation &location) const
	Dot product.
void	set (const angle_type_deg &angle)
	Convert angle.
bool	equals (const angle_type &angle, const double precision=std::numeric_limits< double >::min()) const
	Check equality.

Static Public Member Functions
static std::istream &	read (std::istream &in, JSourceLocation &source)
	Read source location in degrees from input stream.
static std::ostream &	write (std::ostream &out, const JSourceLocation &source)
	Write source location in degrees to output stream.

Protected Attributes
double	_theta_
double	_phi_

Detailed Description

Inteface for source morphology simulation.

Note that all input angles are in degrees.

Definition at line 43 of file JMorphology.hh.

Constructor & Destructor Documentation

~JMorphology()

virtual JASTRONOMY::JMorphology::~JMorphology ( )

inlinevirtual

Virtual destructor.

Definition at line 49 of file JMorphology.hh.

    {}

Member Function Documentation

read() [1/2]

static std::istream & JASTRONOMY::JMorphology::read ( std::istream & in, JSourceLocation & source )

inlinestatic

Read source location in degrees from input stream.

Parameters

in	input stream
source	source

Returns

input stream

Definition at line 60 of file JMorphology.hh.

    {
      angle_type_deg angle;
 
      in >> angle;
 
      source.set(angle);
 
      return in;
    }

write() [1/2]

static std::ostream & JASTRONOMY::JMorphology::write ( std::ostream & out, const JSourceLocation & source )

inlinestatic

Write source location in degrees to output stream.

Parameters

out	output stream
source	source

Returns

output stream

Definition at line 79 of file JMorphology.hh.

    {
      return out << angle_type_deg(source);
    }

read() [2/2]

virtual std::istream & JASTRONOMY::JMorphology::read ( std::istream & in )

pure virtual

Read source morphology from input stream.

Parameters

in	input stream

Returns

input stream

Implemented in JASTRONOMY::JMorphologyBinary, JASTRONOMY::JMorphologyGauss2D, JASTRONOMY::JMorphologyGauss, JASTRONOMY::JMorphologyHistogram, and JASTRONOMY::JMorphologyPoint.

write() [2/2]

virtual std::ostream & JASTRONOMY::JMorphology::write ( std::ostream & out ) const

pure virtual

Write source morphology to output stream.

Parameters

out	output stream

Returns

output stream

Implemented in JASTRONOMY::JMorphologyBinary, JASTRONOMY::JMorphologyGauss2D, JASTRONOMY::JMorphologyGauss, JASTRONOMY::JMorphologyHistogram, and JASTRONOMY::JMorphologyPoint.

get()

virtual JSourceLocation JASTRONOMY::JMorphology::get ( ) const

pure virtual

Get location on sky.

Returns

location on sky

Implemented in JASTRONOMY::JMorphologyBinary, JASTRONOMY::JMorphologyGauss2D, JASTRONOMY::JMorphologyGauss, JASTRONOMY::JMorphologyHistogram, and JASTRONOMY::JMorphologyPoint.

getSourceLocation()

const JSourceLocation & JASTRONOMY::JSourceLocation::getSourceLocation ( ) const

inlineinherited

Get source location.

Returns

source location

Definition at line 485 of file JAstronomy.hh.

    {
      return static_cast<const JSourceLocation&>(*this);
    }

operator JAngle3D()

JASTRONOMY::JSourceLocation::operator JAngle3D ( ) const

inlineinherited

Type conversion operator.

Returns

polar angles [rad]

Definition at line 496 of file JAstronomy.hh.

    {
      return JAngle3D(PI/2 - _theta_, _phi_);
    }

getDeclination()

double JASTRONOMY::JSourceLocation::getDeclination ( ) const

inlineinherited

Get declination.

Definition at line 502 of file JAstronomy.hh.

getRightAscension()

double JASTRONOMY::JSourceLocation::getRightAscension ( ) const

inlineinherited

Get right ascension.

Definition at line 503 of file JAstronomy.hh.

getDot()

double JASTRONOMY::JSourceLocation::getDot ( const JSourceLocation & location ) const

inlineinherited

Dot product.

Parameters

location

source location

Returns

dot product

Definition at line 512 of file JAstronomy.hh.

    {
      return 
        cos(this->_theta_) * cos(location._theta_) * cos(this->_phi_ - location._phi_) +
        sin(this->_theta_) * sin(location._theta_);
    }

set()

void JASTRONOMY::angle_type_rad::set ( const angle_type_deg & angle )

inlineinherited

Convert angle.

Parameters

angle

angle [rad]

Definition at line 293 of file JAstronomy.hh.

    {
      static_cast<angle_type_rad&>(*this) = angle_type_rad(angle);
    }

equals()

bool JASTRONOMY::angle_type::equals ( const angle_type & angle, const double precision = std::numeric_limits<double>::min() ) const

inlineinherited

Check equality.

Parameters

angle	pair of angles
precision	precision

Returns

true if angles are equal; else false

Definition at line 194 of file JAstronomy.hh.

    {
      return (fabs(this->_theta_ - angle._theta_) <= precision &&
              fabs(this->_phi_   - angle._phi_)   <= precision);
    }

Member Data Documentation

_theta_

double JASTRONOMY::angle_type::_theta_

protectedinherited

Definition at line 250 of file JAstronomy.hh.

_phi_

double JASTRONOMY::angle_type::_phi_

protectedinherited

Definition at line 251 of file JAstronomy.hh.

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The documentation for this struct was generated from the following file:

• JMorphology.hh