lsst::meas::algorithms::ExposurePatch< ExposureT > Class Template Reference

#include <ExposurePatch.h>

Public Types
typedef unsigned char	FlagT
	Type for flags. More...
typedef boost::shared_ptr < ExposurePatch >	Ptr
typedef boost::shared_ptr < ExposurePatch const >	ConstPtr

Public Member Functions
	ExposurePatch (boost::shared_ptr< ExposureT const > exp, boost::shared_ptr< afw::detection::Footprint const > foot, afw::geom::Point2D const &center)
	Constructor. More...
	ExposurePatch (boost::shared_ptr< ExposureT const > exp, afw::detection::Footprint const &standardFoot, afw::geom::Point2D const &standardCenter, afw::image::Wcs const &standardWcs)
boost::shared_ptr< ExposureT const > const	getExposure () const
	Accessors. More...
boost::shared_ptr < afw::detection::Footprint const > const	getFootprint () const
afw::geom::Point2D const &	getCenter () const
afw::geom::AffineTransform const &	fromStandard () const
afw::geom::AffineTransform const &	toStandard () const
void	setCenter (afw::geom::Point2D const &center)
	Modifiers. More...

Private Attributes
boost::shared_ptr< ExposureT const > const	_exp
	Exposure to be measured. More...
boost::shared_ptr < afw::detection::Footprint const > const	_foot
	Footprint to be measured. More...
afw::geom::Point2D	_center
	Center of source on exposure. More...
afw::geom::AffineTransform const	_fromStandard
	Transform from standard WCS. More...
afw::geom::AffineTransform const	_toStandard
	Transform to standard WCS. More...

Detailed Description

template<typename ExposureT>
class lsst::meas::algorithms::ExposurePatch< ExposureT >

A convenience container for the exposure, peak and footprint that will be measured.

This is more useful than a std::pair or similar.

Definition at line 39 of file ExposurePatch.h.

Member Typedef Documentation

template<typename ExposureT>

typedef boost::shared_ptr< ExposurePatch const> lsst::meas::algorithms::ExposurePatch< ExposureT >::ConstPtr

Definition at line 43 of file ExposurePatch.h.

template<typename ExposureT>

typedef unsigned char lsst::meas::algorithms::ExposurePatch< ExposureT >::FlagT

Type for flags.

Definition at line 41 of file ExposurePatch.h.

template<typename ExposureT>

typedef boost::shared_ptr< ExposurePatch > lsst::meas::algorithms::ExposurePatch< ExposureT >::Ptr

Definition at line 42 of file ExposurePatch.h.

Constructor & Destructor Documentation

template<typename ExposureT>

lsst::meas::algorithms::ExposurePatch< ExposureT >::ExposurePatch ( boost::shared_ptr< ExposureT const >  exp, boost::shared_ptr< afw::detection::Footprint const >  foot, afw::geom::Point2D const &  center  )

inline

Constructor.

Parameters

exp	Exposure of interest
foot	Footprint on exposure
center	Center of object on exposure

Definition at line 46 of file ExposurePatch.h.

         : _exp(exp), _foot(foot), _center(center), _fromStandard(), _toStandard() {}

template<typename ExposureT>

lsst::meas::algorithms::ExposurePatch< ExposureT >::ExposurePatch ( boost::shared_ptr< ExposureT const >  exp, afw::detection::Footprint const &  standardFoot, afw::geom::Point2D const &  standardCenter, afw::image::Wcs const &  standardWcs  )

inline

Parameters

exp	Exposure of interest
standardFoot	Footprint on some other exposure
standardCenter	Center on that other exposure
standardWcs	WCS for that other exposure

Definition at line 50 of file ExposurePatch.h.

          : _exp(exp) {
        afw::image::Wcs const& expWcs = *exp->getWcs();
        afw::coord::Coord::ConstPtr sky = standardWcs.pixelToSky(standardCenter);
        const_cast<CONST_PTR(afw::detection::Footprint)&>(_foot) = standardFoot.transform(standardWcs, expWcs,
                                                                                          exp->getBBox());
        const_cast<afw::geom::Point2D&>(_center) = expWcs.skyToPixel(*sky);
        const_cast<afw::geom::AffineTransform&>(_fromStandard) = standardWcs.linearizePixelToSky(*sky) *
            expWcs.linearizeSkyToPixel(*sky);
        const_cast<afw::geom::AffineTransform&>(_toStandard) = expWcs.linearizePixelToSky(*sky) *
            standardWcs.linearizeSkyToPixel(*sky);
    }

Member Function Documentation

template<typename ExposureT>

afw::geom::AffineTransform const& lsst::meas::algorithms::ExposurePatch< ExposureT >::fromStandard ( ) const

inline

Definition at line 70 of file ExposurePatch.h.

{ return _fromStandard; }

template<typename ExposureT>

afw::geom::Point2D const& lsst::meas::algorithms::ExposurePatch< ExposureT >::getCenter ( ) const

inline

Definition at line 69 of file ExposurePatch.h.

{ return _center; }

template<typename ExposureT>

boost::shared_ptr< ExposureT const> const lsst::meas::algorithms::ExposurePatch< ExposureT >::getExposure ( ) const

inline

Accessors.

Definition at line 67 of file ExposurePatch.h.

{ return _exp; }

template<typename ExposureT>

boost::shared_ptr< afw::detection::Footprint const> const lsst::meas::algorithms::ExposurePatch< ExposureT >::getFootprint ( ) const

inline

Definition at line 68 of file ExposurePatch.h.

{ return _foot; }

template<typename ExposureT>

void lsst::meas::algorithms::ExposurePatch< ExposureT >::setCenter ( afw::geom::Point2D const &  center )

inline

Modifiers.

Definition at line 74 of file ExposurePatch.h.

{ _center = center; }

template<typename ExposureT>

afw::geom::AffineTransform const& lsst::meas::algorithms::ExposurePatch< ExposureT >::toStandard ( ) const

inline

Definition at line 71 of file ExposurePatch.h.

{ return _toStandard; }

Member Data Documentation

template<typename ExposureT>

afw::geom::Point2D lsst::meas::algorithms::ExposurePatch< ExposureT >::_center

private

Center of source on exposure.

Definition at line 79 of file ExposurePatch.h.

template<typename ExposureT>

boost::shared_ptr< ExposureT const> const lsst::meas::algorithms::ExposurePatch< ExposureT >::_exp

private

Exposure to be measured.

Definition at line 77 of file ExposurePatch.h.

template<typename ExposureT>

boost::shared_ptr< afw::detection::Footprint const> const lsst::meas::algorithms::ExposurePatch< ExposureT >::_foot

private

Footprint to be measured.

Definition at line 78 of file ExposurePatch.h.

template<typename ExposureT>

afw::geom::AffineTransform const lsst::meas::algorithms::ExposurePatch< ExposureT >::_fromStandard

private

Transform from standard WCS.

Definition at line 80 of file ExposurePatch.h.

template<typename ExposureT>

afw::geom::AffineTransform const lsst::meas::algorithms::ExposurePatch< ExposureT >::_toStandard

private

Transform to standard WCS.

Definition at line 81 of file ExposurePatch.h.

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

• /home/lsstsw/stack/Linux64/meas_algorithms/11.0-2-gb8b8ce7/include/lsst/meas/algorithms/ExposurePatch.h