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Public Member Functions | Static Public Member Functions | Protected Types | Protected Member Functions | Private Member Functions | Friends | List of all members
lsst::afw::math::BoundedField Class Referenceabstract

An abstract base class for 2-d functions defined on an integer bounding boxes. More...

#include <BoundedField.h>

Inheritance diagram for lsst::afw::math::BoundedField:
lsst::afw::table::io::PersistableFacade< BoundedField > lsst::afw::table::io::Persistable lsst::afw::math::ChebyshevBoundedField lsst::afw::math::PixelAreaBoundedField lsst::afw::math::ProductBoundedField lsst::afw::math::TransformBoundedField lsst::meas::algorithms::CoaddBoundedField

Public Member Functions

virtual double evaluate (lsst::geom::Point2D const &position) const =0
 Evaluate the field at the given point.
 
double evaluate (double x, double y) const
 Evaluate the field at the given point.
 
virtual ndarray::Array< double, 1, 1 > evaluate (ndarray::Array< double const, 1 > const &x, ndarray::Array< double const, 1 > const &y) const
 Evaluate the field at multiple arbitrary points.
 
virtual double integrate () const
 Compute the integral of this function over its bounding-box.
 
virtual double mean () const
 Compute the mean of this function over its bounding-box.
 
lsst::geom::Box2I getBBox () const
 Return the bounding box that defines the region where the field is valid.
 
template<typename T >
void fillImage (image::Image< T > &image, bool overlapOnly=false, int xStep=1, int yStep=1) const
 Assign the field to an image, overwriting values already present.
 
template<typename T >
void addToImage (image::Image< T > &image, double scaleBy=1.0, bool overlapOnly=false, int xStep=1, int yStep=1) const
 Add the field or a constant multiple of it to an image in-place.
 
template<typename T >
void multiplyImage (image::Image< T > &image, bool overlapOnly=false, int xStep=1, int yStep=1) const
 Multiply an image by the field in-place.
 
template<typename T >
void divideImage (image::Image< T > &image, bool overlapOnly=false, int xStep=1, int yStep=1) const
 Divide an image by the field in-place.
 
virtual std::shared_ptr< BoundedFieldoperator* (double const scale) const =0
 Return a scaled BoundedField.
 
std::shared_ptr< BoundedFieldoperator/ (double scale) const
 
virtual bool operator== (BoundedField const &rhs) const =0
 BoundedFields (of the same sublcass) are equal if their bounding boxes and parameters are equal.
 
bool operator!= (BoundedField const &rhs) const
 BoundedFields (of the same sublcass) are equal if their bounding boxes and parameters are equal.
 
 ~BoundedField () override=default
 
 BoundedField (BoundedField const &)=default
 
 BoundedField (BoundedField &&)=default
 
BoundedFieldoperator= (BoundedField const &)=delete
 
BoundedFieldoperator= (BoundedField &&)=delete
 
void writeFits (std::string const &fileName, std::string const &mode="w") const
 Write the object to a regular FITS file.
 
void writeFits (fits::MemFileManager &manager, std::string const &mode="w") const
 Write the object to a FITS image in memory.
 
void writeFits (fits::Fits &fitsfile) const
 Write the object to an already-open FITS object.
 
virtual bool isPersistable () const noexcept
 Return true if this particular object can be persisted using afw::table::io.
 

Static Public Member Functions

static std::shared_ptr< BoundedFieldreadFits (fits::Fits &fitsfile)
 Read an object from an already open FITS object.
 
static std::shared_ptr< BoundedFieldreadFits (std::string const &fileName, int hdu=fits::DEFAULT_HDU)
 Read an object from a regular FITS file.
 
static std::shared_ptr< BoundedFieldreadFits (fits::MemFileManager &manager, int hdu=fits::DEFAULT_HDU)
 Read an object from a FITS file in memory.
 
static std::shared_ptr< BoundedFielddynamicCast (std::shared_ptr< Persistable > const &ptr)
 Dynamically cast a shared_ptr.
 

Protected Types

using OutputArchiveHandle = io::OutputArchiveHandle
 

Protected Member Functions

 BoundedField (lsst::geom::Box2I const &bbox)
 
virtual std::string getPersistenceName () const
 Return the unique name used to persist this object and look up its factory.
 
virtual std::string getPythonModule () const
 Return the fully-qualified Python module that should be imported to guarantee that its factory is registered.
 
virtual void write (OutputArchiveHandle &handle) const
 Write the object to one or more catalogs.
 

Private Member Functions

virtual std::string toString () const =0
 

Friends

std::ostreamoperator<< (std::ostream &os, BoundedField const &bf)
 

Detailed Description

An abstract base class for 2-d functions defined on an integer bounding boxes.

Integer bounding boxes (lsst::geom::Box2I) are inclusive of the end pixels (integer positions correspond to the centers of the pixels and include the entirety of those pixels). Thus a BoundedField defined on the box [x0, x1] x [y0, y1] actually covers the range [x0 - 0.5, x1 + 0.5] x [y0 - 0.5, y1 + 0.5].

BoundedField provides a number of ways of accessing the function, all delegating to a single evaluate-at-a-point implementation. The base class does not mandate anything about how the field is constructed, so it's appropriate for use with e.g. model-fitting results, interpolation results points, or functions known a priori.

Usually, BoundedField will be used to represent functions that correspond to images, for quantities such as aperture corrections, photometric scaling, PSF model parameters, or backgrounds, and its bounding box will be set to match the PARENT bounding box of the image.

Definition at line 55 of file BoundedField.h.

Member Typedef Documentation

◆ OutputArchiveHandle

using lsst::afw::table::io::Persistable::OutputArchiveHandle = io::OutputArchiveHandle
protectedinherited

Definition at line 108 of file Persistable.h.

Constructor & Destructor Documentation

◆ ~BoundedField()

lsst::afw::math::BoundedField::~BoundedField ( )
overridedefault

◆ BoundedField() [1/3]

lsst::afw::math::BoundedField::BoundedField ( BoundedField const & )
default

◆ BoundedField() [2/3]

lsst::afw::math::BoundedField::BoundedField ( BoundedField && )
default

◆ BoundedField() [3/3]

lsst::afw::math::BoundedField::BoundedField ( lsst::geom::Box2I const & bbox)
inlineexplicitprotected

Definition at line 208 of file BoundedField.h.

208: _bbox(bbox) {}
AmpInfoBoxKey bbox
Definition Amplifier.cc:117

Member Function Documentation

◆ addToImage()

template<typename T >
template void lsst::afw::math::BoundedField::addToImage ( image::Image< T > & image,
double scaleBy = 1.0,
bool overlapOnly = false,
int xStep = 1,
int yStep = 1 ) const

Add the field or a constant multiple of it to an image in-place.

Parameters
[out]imageImage to add to.
[in]scaleByMultiply the field by this before adding it to the image.
[in]overlapOnlyIf true, only modify the region in the intersection of image.getBBox(image::PARENT) and this->getBBox().
[in]xStepDistance between grid points in X to evaluate; values between grid points will be linearly interpolated.
[in]yStepDistance between grid points in Y to evaluate; values between grid points will be linearly interpolated.
Exceptions
pex::exceptions::RuntimeErrorif the bounding boxes do not overlap and overlapOnly=false.

Definition at line 264 of file BoundedField.cc.

265 {
266 applyToImage(*this, img, ScaledAdd(scaleBy), overlapOnly, xStep, yStep);
267}
double scaleBy

◆ divideImage()

template<typename T >
template void lsst::afw::math::BoundedField::divideImage ( image::Image< T > & image,
bool overlapOnly = false,
int xStep = 1,
int yStep = 1 ) const

Divide an image by the field in-place.

Parameters
[out]imageImage to fill.
[in]overlapOnlyIf true, only modify the region in the intersection of image.getBBox(image::PARENT) and this->getBBox().
[in]xStepDistance between grid points in X to evaluate; values between grid points will be linearly interpolated.
[in]yStepDistance between grid points in Y to evaluate; values between grid points will be linearly interpolated.
Exceptions
pex::exceptions::RuntimeErrorif the bounding boxes do not overlap and overlapOnly=false.

Definition at line 275 of file BoundedField.cc.

275 {
276 applyToImage(*this, img, Divide(), overlapOnly, xStep, yStep);
277}

◆ dynamicCast()

Dynamically cast a shared_ptr.

Dynamically cast a shared pointer and raise on failure.

You must provide an explicit template instantiation in the .cc file for each class that inherits from PersistableFacade. Designed to work around RTTI issues on macOS with hidden symbols;

Exceptions
lsst::pex::exceptions::LogicErrorif the cast fails

param[in] ptr The pointer to be cast.

Returns
The cast pointer.
Exceptions
lsst::pex::exceptions::TypeErrorIf the dynamic cast fails.

Definition at line 218 of file Persistable.cc.

◆ evaluate() [1/3]

double lsst::afw::math::BoundedField::evaluate ( double x,
double y ) const
inline

Evaluate the field at the given point.

This delegates to the evaluate() method that takes lsst::geom::Point2D.

There is no bounds-checking on the given position; this is the responsibility of the user, who can almost always do it more efficiently.

Definition at line 75 of file BoundedField.h.

75{ return evaluate(lsst::geom::Point2D(x, y)); }
int y
Definition SpanSet.cc:48
virtual double evaluate(lsst::geom::Point2D const &position) const =0
Evaluate the field at the given point.

◆ evaluate() [2/3]

virtual double lsst::afw::math::BoundedField::evaluate ( lsst::geom::Point2D const & position) const
pure virtual

Evaluate the field at the given point.

This is the only abstract method to be implemented by subclasses.

Subclasses should not provide bounds checking on the given position; this is the responsibility of the user, who can almost always do it more efficiently.

Implemented in lsst::meas::algorithms::CoaddBoundedField, lsst::afw::math::ChebyshevBoundedField, lsst::afw::math::PixelAreaBoundedField, lsst::afw::math::ProductBoundedField, lsst::afw::math::TransformBoundedField, lsst::afw::math::ChebyshevBoundedField, lsst::afw::math::ProductBoundedField, and lsst::afw::math::TransformBoundedField.

◆ evaluate() [3/3]

ndarray::Array< double, 1, 1 > lsst::afw::math::BoundedField::evaluate ( ndarray::Array< double const, 1 > const & x,
ndarray::Array< double const, 1 > const & y ) const
virtual

Evaluate the field at multiple arbitrary points.

Parameters
[in]xarray of x coordinates, same shape as y
[in]yarray of y coordinates, same shape as x
Returns
an array of output values, same shape as x and y

There is no bounds-checking on the given positions; this is the responsibility of the user, who can almost always do it more efficiently.

Reimplemented in lsst::afw::math::ChebyshevBoundedField, lsst::afw::math::ProductBoundedField, lsst::afw::math::TransformBoundedField, lsst::afw::math::PixelAreaBoundedField, lsst::afw::math::ProductBoundedField, and lsst::afw::math::TransformBoundedField.

Definition at line 40 of file BoundedField.cc.

41 {
42 ndarray::Array<double, 1, 1> out = ndarray::allocate(x.getSize<0>());
43 for (int i = 0, n = x.getSize<0>(); i < n; ++i) {
44 out[i] = evaluate(x[i], y[i]);
45 }
46 return out;
47}

◆ fillImage()

template<typename T >
template void lsst::afw::math::BoundedField::fillImage ( image::Image< T > & image,
bool overlapOnly = false,
int xStep = 1,
int yStep = 1 ) const

Assign the field to an image, overwriting values already present.

Parameters
[out]imageImage to fill.
[in]overlapOnlyIf true, only modify the region in the intersection of image.getBBox(image::PARENT) and this->getBBox().
[in]xStepDistance between grid points in X to evaluate; values between grid points will be linearly interpolated.
[in]yStepDistance between grid points in Y to evaluate; values between grid points will be linearly interpolated.
Exceptions
pex::exceptions::RuntimeErrorif the bounding boxes do not overlap and overlapOnly=false.

Definition at line 259 of file BoundedField.cc.

259 {
260 applyToImage(*this, img, Assign(), overlapOnly, xStep, yStep);
261}

◆ getBBox()

lsst::geom::Box2I lsst::afw::math::BoundedField::getBBox ( ) const
inline

Return the bounding box that defines the region where the field is valid.

Because this is an integer bounding box, its minimum and maximum positions are the centers of the pixels where the field is valid, but the field can be assumed to be valid to the edges of those pixels, which is the boundary you'd get by converting the returned lsst::geom::Box2I into a lsst::geom::Box2D.

Definition at line 112 of file BoundedField.h.

112{ return _bbox; }

◆ getPersistenceName()

std::string lsst::afw::table::io::Persistable::getPersistenceName ( ) const
protectedvirtualinherited

Return the unique name used to persist this object and look up its factory.

Must be less than ArchiveIndexSchema::MAX_NAME_LENGTH characters.

Reimplemented in lsst::afw::image::FilterLabel, lsst::afw::cameraGeom::Camera, lsst::afw::cameraGeom::Detector, lsst::afw::cameraGeom::DetectorCollection, lsst::afw::cameraGeom::TransformMap, lsst::afw::detection::Footprint, lsst::afw::detection::GaussianPsf, lsst::afw::detection::HeavyFootprint< ImagePixelT, MaskPixelT, VariancePixelT >, lsst::afw::geom::polygon::Polygon, lsst::afw::geom::SkyWcs, lsst::afw::geom::SpanSet, lsst::afw::geom::Transform< FromEndpoint, ToEndpoint >, lsst::afw::geom::Transform< afw::geom::Point2Endpoint, afw::geom::GenericEndpoint >, lsst::afw::image::ApCorrMap, lsst::afw::image::CoaddInputs, lsst::afw::image::PhotoCalib, lsst::afw::image::VisitInfo, lsst::afw::math::ChebyshevBoundedField, lsst::afw::math::GaussianFunction2< ReturnT >, lsst::afw::math::DoubleGaussianFunction2< ReturnT >, lsst::afw::math::PolynomialFunction2< ReturnT >, lsst::afw::math::Chebyshev1Function2< ReturnT >, lsst::afw::math::FixedKernel, lsst::afw::math::AnalyticKernel, lsst::afw::math::DeltaFunctionKernel, lsst::afw::math::LinearCombinationKernel, lsst::afw::math::PixelAreaBoundedField, lsst::afw::math::ProductBoundedField, lsst::afw::math::TransformBoundedField, lsst::afw::math::LanczosWarpingKernel, lsst::afw::math::BilinearWarpingKernel, lsst::afw::math::NearestWarpingKernel, lsst::afw::math::WarpingControl, lsst::afw::typehandling::StorableHelper< Base >, lsst::meas::algorithms::CoaddBoundedField, lsst::meas::algorithms::CoaddPsf, lsst::meas::algorithms::DoubleGaussianPsf, lsst::meas::algorithms::KernelPsf, lsst::meas::algorithms::PcaPsf, lsst::meas::algorithms::SingleGaussianPsf, lsst::meas::algorithms::WarpedPsf, lsst::meas::extensions::psfex::PsfexPsf, and lsst::meas::modelfit::Mixture.

Definition at line 34 of file Persistable.cc.

34{ return std::string(); }

◆ getPythonModule()

std::string lsst::afw::table::io::Persistable::getPythonModule ( ) const
protectedvirtualinherited

Return the fully-qualified Python module that should be imported to guarantee that its factory is registered.

Must be less than ArchiveIndexSchema::MAX_MODULE_LENGTH characters.

Will be ignored if empty.

Reimplemented in lsst::afw::image::FilterLabel, lsst::afw::cameraGeom::Detector, lsst::afw::cameraGeom::DetectorCollection, lsst::afw::cameraGeom::TransformMap, lsst::afw::detection::Footprint, lsst::afw::detection::GaussianPsf, lsst::afw::geom::SkyWcs, lsst::afw::geom::SpanSet, lsst::afw::geom::Transform< FromEndpoint, ToEndpoint >, lsst::afw::geom::Transform< afw::geom::Point2Endpoint, afw::geom::GenericEndpoint >, lsst::afw::image::ApCorrMap, lsst::afw::image::CoaddInputs, lsst::afw::image::TransmissionCurve, lsst::afw::math::ChebyshevBoundedField, lsst::afw::math::Function< double >, lsst::afw::math::Function< Kernel::Pixel >, lsst::afw::math::Function< Pixel >, lsst::afw::math::Function< ReturnT >, lsst::afw::math::Kernel, lsst::afw::math::PixelAreaBoundedField, lsst::afw::math::ProductBoundedField, lsst::afw::math::TransformBoundedField, lsst::afw::math::LanczosWarpingKernel, lsst::afw::math::BilinearWarpingKernel, lsst::afw::math::NearestWarpingKernel, lsst::afw::math::WarpingControl, lsst::afw::typehandling::StorableHelper< Base >, lsst::meas::algorithms::CoaddBoundedField, lsst::meas::algorithms::CoaddPsf, lsst::meas::algorithms::KernelPsf, lsst::meas::algorithms::WarpedPsf, lsst::meas::extensions::psfex::PsfexPsf, and lsst::meas::modelfit::Mixture.

Definition at line 36 of file Persistable.cc.

36{ return std::string(); }

◆ integrate()

double lsst::afw::math::BoundedField::integrate ( ) const
virtual

Compute the integral of this function over its bounding-box.

Returns
The value of the integral.

Reimplemented in lsst::afw::math::ChebyshevBoundedField.

Definition at line 49 of file BoundedField.cc.

49{ throw LSST_EXCEPT(pex::exceptions::LogicError, "Not Implemented"); }
#define LSST_EXCEPT(type,...)
Create an exception with a given type.
Definition Exception.h:48

◆ isPersistable()

virtual bool lsst::afw::table::io::Persistable::isPersistable ( ) const
inlinevirtualnoexceptinherited

Return true if this particular object can be persisted using afw::table::io.

Reimplemented in lsst::afw::cameraGeom::Camera, lsst::afw::cameraGeom::Detector, lsst::afw::cameraGeom::DetectorCollection, lsst::afw::cameraGeom::TransformMap, lsst::afw::detection::Footprint, lsst::afw::detection::GaussianPsf, lsst::afw::geom::polygon::Polygon, lsst::afw::geom::SkyWcs, lsst::afw::geom::SpanSet, lsst::afw::geom::Transform< FromEndpoint, ToEndpoint >, lsst::afw::geom::Transform< afw::geom::Point2Endpoint, afw::geom::GenericEndpoint >, lsst::afw::image::ApCorrMap, lsst::afw::image::CoaddInputs, lsst::afw::image::FilterLabel, lsst::afw::image::PhotoCalib, lsst::afw::image::VisitInfo, lsst::afw::math::ChebyshevBoundedField, lsst::afw::math::GaussianFunction2< ReturnT >, lsst::afw::math::DoubleGaussianFunction2< ReturnT >, lsst::afw::math::PolynomialFunction2< ReturnT >, lsst::afw::math::Chebyshev1Function2< ReturnT >, lsst::afw::math::FixedKernel, lsst::afw::math::AnalyticKernel, lsst::afw::math::DeltaFunctionKernel, lsst::afw::math::LinearCombinationKernel, lsst::afw::math::PixelAreaBoundedField, lsst::afw::math::ProductBoundedField, lsst::afw::math::TransformBoundedField, lsst::afw::math::LanczosWarpingKernel, lsst::afw::math::BilinearWarpingKernel, lsst::afw::math::NearestWarpingKernel, lsst::afw::math::WarpingControl, lsst::afw::typehandling::StorableHelper< Base >, lsst::meas::algorithms::CoaddBoundedField, lsst::meas::algorithms::CoaddPsf, lsst::meas::algorithms::DoubleGaussianPsf, lsst::meas::algorithms::KernelPsf, lsst::meas::algorithms::SingleGaussianPsf, lsst::meas::algorithms::WarpedPsf, lsst::meas::extensions::psfex::PsfexPsf, and lsst::meas::modelfit::Mixture.

Definition at line 102 of file Persistable.h.

102{ return false; }

◆ mean()

double lsst::afw::math::BoundedField::mean ( ) const
virtual

Compute the mean of this function over its bounding-box.

Returns
The value of the mean.

Reimplemented in lsst::afw::math::ChebyshevBoundedField.

Definition at line 51 of file BoundedField.cc.

51{ throw LSST_EXCEPT(pex::exceptions::LogicError, "Not Implemented"); }

◆ multiplyImage()

template<typename T >
template void lsst::afw::math::BoundedField::multiplyImage ( image::Image< T > & image,
bool overlapOnly = false,
int xStep = 1,
int yStep = 1 ) const

Multiply an image by the field in-place.

Parameters
[out]imageImage to fill.
[in]overlapOnlyIf true, only modify the region in the intersection of image.getBBox(image::PARENT) and this->getBBox().
[in]xStepDistance between grid points in X to evaluate; values between grid points will be linearly interpolated.
[in]yStepDistance between grid points in Y to evaluate; values between grid points will be linearly interpolated.
Exceptions
pex::exceptions::RuntimeErrorif the bounding boxes do not overlap and overlapOnly=false.

Definition at line 270 of file BoundedField.cc.

270 {
271 applyToImage(*this, img, Multiply(), overlapOnly, xStep, yStep);
272}

◆ operator!=()

bool lsst::afw::math::BoundedField::operator!= ( BoundedField const & rhs) const
inline

BoundedFields (of the same sublcass) are equal if their bounding boxes and parameters are equal.

Definition at line 195 of file BoundedField.h.

195{ return !(*this == rhs); };

◆ operator*()

virtual std::shared_ptr< BoundedField > lsst::afw::math::BoundedField::operator* ( double const scale) const
pure virtual

◆ operator/()

std::shared_ptr< BoundedField > lsst::afw::math::BoundedField::operator/ ( double scale) const
inline

Definition at line 190 of file BoundedField.h.

190{ return (*this) * (1.0 / scale); }
scale(algorithm, min, max=None, frame=None)
Definition ds9.py:108

◆ operator=() [1/2]

BoundedField & lsst::afw::math::BoundedField::operator= ( BoundedField && )
delete

◆ operator=() [2/2]

BoundedField & lsst::afw::math::BoundedField::operator= ( BoundedField const & )
delete

◆ operator==()

virtual bool lsst::afw::math::BoundedField::operator== ( BoundedField const & rhs) const
pure virtual

BoundedFields (of the same sublcass) are equal if their bounding boxes and parameters are equal.

Implemented in lsst::afw::math::ChebyshevBoundedField, lsst::afw::math::PixelAreaBoundedField, lsst::afw::math::ProductBoundedField, and lsst::afw::math::TransformBoundedField.

◆ readFits() [1/3]

static std::shared_ptr< BoundedField > lsst::afw::table::io::PersistableFacade< BoundedField >::readFits ( fits::Fits & fitsfile)
inlinestaticinherited

Read an object from an already open FITS object.

Parameters
[in]fitsfileFITS object to read from, already positioned at the desired HDU.

Definition at line 183 of file Persistable.h.

◆ readFits() [2/3]

static std::shared_ptr< BoundedField > lsst::afw::table::io::PersistableFacade< BoundedField >::readFits ( fits::MemFileManager & manager,
int hdu = fits::DEFAULT_HDU )
inlinestaticinherited

Read an object from a FITS file in memory.

Parameters
[in]managerManager for the memory to read from.
[in]hduHDU to read, where 0 is the primary. The special value of afw::fits::DEFAULT_HDU skips the primary HDU if it is empty.

Definition at line 205 of file Persistable.h.

◆ readFits() [3/3]

static std::shared_ptr< BoundedField > lsst::afw::table::io::PersistableFacade< BoundedField >::readFits ( std::string const & fileName,
int hdu = fits::DEFAULT_HDU )
inlinestaticinherited

Read an object from a regular FITS file.

Parameters
[in]fileNameName of the file to read.
[in]hduHDU to read, where 0 is the primary. The special value of afw::fits::DEFAULT_HDU skips the primary HDU if it is empty.

Definition at line 194 of file Persistable.h.

◆ toString()

virtual std::string lsst::afw::math::BoundedField::toString ( ) const
privatepure virtual

◆ write()

void lsst::afw::table::io::Persistable::write ( OutputArchiveHandle & handle) const
protectedvirtualinherited

Write the object to one or more catalogs.

The handle object passed to this function provides an interface for adding new catalogs and adding nested objects to the same archive (while checking for duplicates). See OutputArchiveHandle for more information.

Reimplemented in lsst::afw::math::GaussianFunction2< ReturnT >, lsst::afw::math::DoubleGaussianFunction2< ReturnT >, lsst::afw::math::PolynomialFunction2< ReturnT >, lsst::afw::math::Chebyshev1Function2< ReturnT >, lsst::meas::extensions::psfex::PsfexPsf, lsst::afw::cameraGeom::Camera, lsst::afw::cameraGeom::Detector, lsst::afw::cameraGeom::DetectorCollection, lsst::afw::cameraGeom::TransformMap, lsst::afw::detection::Footprint, lsst::afw::detection::GaussianPsf, lsst::afw::detection::HeavyFootprint< ImagePixelT, MaskPixelT, VariancePixelT >, lsst::afw::geom::polygon::Polygon, lsst::afw::geom::SkyWcs, lsst::afw::geom::SpanSet, lsst::afw::geom::Transform< FromEndpoint, ToEndpoint >, lsst::afw::geom::Transform< afw::geom::Point2Endpoint, afw::geom::GenericEndpoint >, lsst::afw::image::ApCorrMap, lsst::afw::image::CoaddInputs, lsst::afw::image::PhotoCalib, lsst::afw::image::VisitInfo, lsst::afw::math::ChebyshevBoundedField, lsst::afw::math::FixedKernel, lsst::afw::math::AnalyticKernel, lsst::afw::math::DeltaFunctionKernel, lsst::afw::math::LinearCombinationKernel, lsst::afw::math::PixelAreaBoundedField, lsst::afw::math::ProductBoundedField, lsst::afw::math::TransformBoundedField, lsst::afw::math::LanczosWarpingKernel, lsst::afw::math::BilinearWarpingKernel, lsst::afw::math::NearestWarpingKernel, lsst::afw::math::WarpingControl, lsst::meas::algorithms::CoaddBoundedField, lsst::meas::algorithms::CoaddPsf, lsst::meas::algorithms::DoubleGaussianPsf, lsst::meas::algorithms::KernelPsf, lsst::meas::algorithms::SingleGaussianPsf, lsst::meas::algorithms::WarpedPsf, lsst::meas::modelfit::Mixture, lsst::afw::image::FilterLabel, and lsst::afw::typehandling::StorableHelper< Base >.

Definition at line 38 of file Persistable.cc.

38 {
39 assert(!isPersistable());
40 throw LSST_EXCEPT(pex::exceptions::LogicError,
41 "afw::table-based persistence is not supported for this object.");
42}
virtual bool isPersistable() const noexcept
Return true if this particular object can be persisted using afw::table::io.

◆ writeFits() [1/3]

void lsst::afw::table::io::Persistable::writeFits ( fits::Fits & fitsfile) const
inherited

Write the object to an already-open FITS object.

Parameters
[in]fitsfileOpen FITS object to write to.

Definition at line 18 of file Persistable.cc.

18 {
19 OutputArchive archive;
20 archive.put(this);
21 archive.writeFits(fitsfile);
22}

◆ writeFits() [2/3]

void lsst::afw::table::io::Persistable::writeFits ( fits::MemFileManager & manager,
std::string const & mode = "w" ) const
inherited

Write the object to a FITS image in memory.

Parameters
[in]managerName of the file to write to.
[in]modeIf "w", any existing file with the given name will be overwritten. If "a", new HDUs will be appended to an existing file.

Definition at line 29 of file Persistable.cc.

29 {
30 fits::Fits fitsfile(manager, mode, fits::Fits::AUTO_CLOSE | fits::Fits::AUTO_CHECK);
31 writeFits(fitsfile);
32}
void writeFits(std::string const &fileName, std::string const &mode="w") const
Write the object to a regular FITS file.

◆ writeFits() [3/3]

void lsst::afw::table::io::Persistable::writeFits ( std::string const & fileName,
std::string const & mode = "w" ) const
inherited

Write the object to a regular FITS file.

Parameters
[in]fileNameName of the file to write to.
[in]modeIf "w", any existing file with the given name will be overwritten. If "a", new HDUs will be appended to an existing file.

Definition at line 24 of file Persistable.cc.

24 {
25 fits::Fits fitsfile(fileName, mode, fits::Fits::AUTO_CLOSE | fits::Fits::AUTO_CHECK);
26 writeFits(fitsfile);
27}

Friends And Related Symbol Documentation

◆ operator<<

std::ostream & operator<< ( std::ostream & os,
BoundedField const & bf )
friend

Definition at line 203 of file BoundedField.h.

203 {
204 return os << bf.toString() << " on " << bf.getBBox();
205 }

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