lsst.meas.algorithms g592df8196b+e005fff586
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Public Types | Public Member Functions | Static Public Member Functions | Public Attributes | Protected Types | Protected Member Functions | Static Protected Member Functions | List of all members
lsst::meas::algorithms::ImagePsf Class Referenceabstract

An intermediate base class for Psfs that use an image representation. More...

#include <ImagePsf.h>

Inheritance diagram for lsst::meas::algorithms::ImagePsf:
lsst::afw::table::io::PersistableFacade< ImagePsf > lsst::afw::detection::Psf lsst::afw::typehandling::Storable lsst::afw::table::io::Persistable lsst::meas::algorithms::CoaddPsf lsst::meas::algorithms::KernelPsf lsst::meas::algorithms::WarpedPsf lsst::meas::algorithms::DoubleGaussianPsf lsst::meas::algorithms::PcaPsf lsst::meas::algorithms::SingleGaussianPsf

Public Types

enum  ImageOwnerEnum
 
typedef math::Kernel::Pixel Pixel
 
typedef image::Image< PixelImage
 

Public Member Functions

virtual std::shared_ptr< Psfclone () const=0
 
std::shared_ptr< typehandling::Storable > cloneStorable () const override
 
virtual std::shared_ptr< Psfresized (int width, int height) const=0
 
std::shared_ptr< ImagecomputeImage (lsst::geom::Point2D position, image::Color color=image::Color(), ImageOwnerEnum owner=COPY) const
 
std::shared_ptr< ImagecomputeImage () const
 
std::shared_ptr< ImagecomputeKernelImage (lsst::geom::Point2D position, image::Color color=image::Color(), ImageOwnerEnum owner=COPY) const
 
std::shared_ptr< ImagecomputeKernelImage () const
 
double computePeak (lsst::geom::Point2D position, image::Color color=image::Color()) const
 
double computePeak () const
 
double computeApertureFlux (double radius, lsst::geom::Point2D position, image::Color color=image::Color()) const
 
double computeApertureFlux (double radius) const
 
geom::ellipses::Quadrupole computeShape (lsst::geom::Point2D position, image::Color color=image::Color()) const
 
geom::ellipses::Quadrupole computeShape () const
 
std::shared_ptr< math::Kernel const > getLocalKernel (lsst::geom::Point2D position, image::Color color=image::Color()) const
 
std::shared_ptr< math::Kernel const > getLocalKernel () const
 
image::Color getAverageColor () const
 
virtual lsst::geom::Point2D getAveragePosition () const
 
lsst::geom::Box2I computeBBox (lsst::geom::Point2D position, image::Color color=image::Color()) const
 
lsst::geom::Box2I computeBBox () const
 
lsst::geom::Box2I computeImageBBox (lsst::geom::Point2D position, image::Color color=image::Color()) const
 
lsst::geom::Box2I computeImageBBox () const
 
lsst::geom::Box2I computeKernelBBox (lsst::geom::Point2D position, image::Color color=image::Color()) const
 
lsst::geom::Box2I computeKernelBBox () const
 
std::size_t getCacheCapacity () const
 
void setCacheCapacity (std::size_t capacity)
 
virtual std::string toString () const
 
virtual std::size_t hash_value () const
 
virtual bool equals (Storable const &other) const noexcept
 
virtual bool equals (Storable const &other) const noexcept
 
void writeFits (std::string const &fileName, std::string const &mode="w") const
 
void writeFits (fits::MemFileManager &manager, std::string const &mode="w") const
 
void writeFits (fits::Fits &fitsfile) const
 
virtual bool isPersistable () const noexcept
 
std::ostreamoperator<< (std::ostream &os, Storable const &storable)
 
std::ostreamoperator<< (std::ostream &os, Storable const &storable)
 

Static Public Member Functions

static std::shared_ptr< T > readFits (fits::Fits &fitsfile)
 
static std::shared_ptr< T > readFits (std::string const &fileName, int hdu=fits::DEFAULT_HDU)
 
static std::shared_ptr< T > readFits (fits::MemFileManager &manager, int hdu=fits::DEFAULT_HDU)
 
static std::shared_ptr< T > dynamicCast (std::shared_ptr< Persistable > const &ptr)
 
static std::shared_ptr< ImagerecenterKernelImage (std::shared_ptr< Image > im, lsst::geom::Point2D const &position, std::string const &warpAlgorithm="lanczos5", unsigned int warpBuffer=5)
 
static std::shared_ptr< PsfreadFits (fits::Fits &fitsfile)
 
static std::shared_ptr< PsfreadFits (std::string const &fileName, int hdu=fits::DEFAULT_HDU)
 
static std::shared_ptr< PsfreadFits (fits::MemFileManager &manager, int hdu=fits::DEFAULT_HDU)
 
static std::shared_ptr< PsfdynamicCast (std::shared_ptr< Persistable > const &ptr)
 

Public Attributes

 COPY
 
 INTERNAL
 

Protected Types

typedef io::OutputArchiveHandle OutputArchiveHandle
 

Protected Member Functions

 ImagePsf (bool isFixed=false)
 
virtual double doComputeApertureFlux (double radius, geom::Point2D const &position, afw::image::Color const &color) const
 
virtual afw::geom::ellipses::Quadrupole doComputeShape (geom::Point2D const &position, afw::image::Color const &color) const
 
virtual std::shared_ptr< ImagedoComputeImage (lsst::geom::Point2D const &position, image::Color const &color) const
 
virtual lsst::geom::Box2I doComputeImageBBox (lsst::geom::Point2D const &position, image::Color const &color) const
 
virtual std::string getPersistenceName () const
 
virtual std::string getPythonModule () const
 
virtual void write (OutputArchiveHandle &handle) const
 
virtual void write (OutputArchiveHandle &handle) const
 

Static Protected Member Functions

static bool singleClassEquals (T const &lhs, Storable const &rhs)
 
static bool singleClassEquals (T const &lhs, Storable const &rhs)
 

Detailed Description

An intermediate base class for Psfs that use an image representation.

ImagePsf exists only to provide implementations of doComputeApertureFlux and doComputeShape for its derived classes. These implementations use the SincFlux and SdssShape algorithms defined in meas_algorithms, and hence could not be included with the Psf base class in afw.

Definition at line 40 of file ImagePsf.h.

Constructor & Destructor Documentation

◆ ImagePsf()

lsst::meas::algorithms::ImagePsf::ImagePsf ( bool  isFixed = false)
inlineexplicitprotected

Definition at line 42 of file ImagePsf.h.

Member Function Documentation

◆ doComputeApertureFlux()

double lsst::meas::algorithms::ImagePsf::doComputeApertureFlux ( double  radius,
geom::Point2D const &  position,
afw::image::Color const &  color 
) const
protectedvirtual

Implements lsst::afw::detection::Psf.

Definition at line 45 of file ImagePsf.cc.

◆ doComputeShape()

afw::geom::ellipses::Quadrupole lsst::meas::algorithms::ImagePsf::doComputeShape ( geom::Point2D const &  position,
afw::image::Color const &  color 
) const
protectedvirtual

Implements lsst::afw::detection::Psf.

Definition at line 65 of file ImagePsf.cc.


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