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LSST Data Management Base Package
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lsst::gauss2d::fit::Prior Class Referenceabstract

Interface for a prior probability function. More...

#include <prior.h>

Inheritance diagram for lsst::gauss2d::fit::Prior:
lsst::gauss2d::Object lsst::gauss2d::fit::GaussianPrior lsst::gauss2d::fit::ShapePrior

Public Member Functions

virtual std::vector< double > get_loglike_const_terms () const =0
 Return the constant terms of the log likelihood (dependent on stddevs only)
 
virtual PriorEvaluation evaluate (bool calc_jacobians=false, bool normalize_loglike=true) const =0
 Evaluate the log likelihood and residual-dependent terms.
 
virtual size_t size () const =0
 
virtual ~Prior ()=default
 
virtual std::string repr (bool name_keywords=false, std::string_view namespace_separator=CC_NAMESPACE_SEPARATOR) const =0
 Return a full, callable string representation of this.
 
virtual std::string str () const =0
 Return a brief, human-readable string representation of this.
 

Static Public Member Functions

static std::string_view null_str (const std::string_view &namespace_separator)
 

Static Public Attributes

static constexpr std::string_view CC_NAMESPACE_SEPARATOR = "::"
 The C++ namespace separator.
 
static constexpr std::string_view NULL_STR_GENERAL = "None"
 
static constexpr std::string_view PY_NAMESPACE_SEPARATOR = "."
 

Detailed Description

Interface for a prior probability function.

Definition at line 38 of file prior.h.

Constructor & Destructor Documentation

◆ ~Prior()

virtual lsst::gauss2d::fit::Prior::~Prior ( )
virtualdefault

Member Function Documentation

◆ evaluate()

virtual PriorEvaluation lsst::gauss2d::fit::Prior::evaluate ( bool calc_jacobians = false,
bool normalize_loglike = true ) const
pure virtual

Evaluate the log likelihood and residual-dependent terms.

Parameters
calc_jacobiansWhether to compute the Jacobian and residual terms.
normalize_loglikeWhether to add the constant (sigma-dependent) factors to the log likehood.
Returns
The result of the evaluation.

Implemented in lsst::gauss2d::fit::GaussianPrior, and lsst::gauss2d::fit::ShapePrior.

◆ get_loglike_const_terms()

virtual std::vector< double > lsst::gauss2d::fit::Prior::get_loglike_const_terms ( ) const
pure virtual

Return the constant terms of the log likelihood (dependent on stddevs only)

Implemented in lsst::gauss2d::fit::GaussianPrior, and lsst::gauss2d::fit::ShapePrior.

◆ null_str()

static std::string_view lsst::gauss2d::Object::null_str ( const std::string_view & namespace_separator)
inlinestaticinherited

Definition at line 49 of file object.h.

49 {
50 return namespace_separator == CC_NAMESPACE_SEPARATOR ? "nullptr" : NULL_STR_GENERAL;
51 }
static constexpr std::string_view CC_NAMESPACE_SEPARATOR
The C++ namespace separator.
Definition object.h:45
static constexpr std::string_view NULL_STR_GENERAL
Definition object.h:46

◆ repr()

virtual std::string lsst::gauss2d::Object::repr ( bool name_keywords = false,
std::string_view namespace_separator = CC_NAMESPACE_SEPARATOR ) const
pure virtualinherited

Return a full, callable string representation of this.

Parameters
name_keywordsWhether to prefix arguments with "{name}=", where name is the arg name in the header (as with keyword arguments in Python).
namespace_separatorThe string to use to delimit namespaces, i.e. :: in C++ and . in Python.
Returns
A callable string representation of this, which should return an an identical object to this.
Note
The representation with name_keywords=false must be callable in C++. The representation with name_keywords=true should be callable in Python, if there are any bindings.

Implemented in lsst::gauss2d::Centroid, lsst::gauss2d::CentroidData, lsst::gauss2d::CentroidValues, lsst::gauss2d::ConvolvedGaussian, lsst::gauss2d::ConvolvedGaussians, lsst::gauss2d::CoordinateSystem, lsst::gauss2d::Covariance, lsst::gauss2d::detail::GradientsExtra< t, Data, Indices >, lsst::gauss2d::Ellipse, lsst::gauss2d::EllipseData, lsst::gauss2d::EllipseMajor, lsst::gauss2d::EllipseValues, lsst::gauss2d::fit::CentroidParameters, lsst::gauss2d::fit::Channel, lsst::gauss2d::fit::Data< T, I, M >, lsst::gauss2d::fit::Data< T, Image, Mask >, lsst::gauss2d::fit::Data< T, Image, Mask >, lsst::gauss2d::fit::EllipticalComponent, lsst::gauss2d::fit::FractionalIntegralModel, lsst::gauss2d::fit::GaussianComponent, lsst::gauss2d::fit::GaussianModelIntegral, lsst::gauss2d::fit::GaussianParametricEllipse, lsst::gauss2d::fit::GaussianPrior, lsst::gauss2d::fit::IntegralSize, lsst::gauss2d::fit::LinearIntegralModel, lsst::gauss2d::fit::LinearSersicMixInterpolator, lsst::gauss2d::fit::Model< T, Image, Indices, Mask >, lsst::gauss2d::fit::Observation< T, I, M >, lsst::gauss2d::fit::ParametricGaussian1D, lsst::gauss2d::fit::PriorEvaluation, lsst::gauss2d::fit::PsfModel, lsst::gauss2d::fit::SersicEllipseData, lsst::gauss2d::fit::SersicMixComponent, lsst::gauss2d::fit::SersicMixValues, lsst::gauss2d::fit::SersicModelIntegral, lsst::gauss2d::fit::SersicParametricEllipse, lsst::gauss2d::fit::ShapePrior, lsst::gauss2d::fit::ShapePriorOptions, lsst::gauss2d::fit::Source, lsst::gauss2d::Gaussian, lsst::gauss2d::GaussianEvaluator< T, Data, Indices >, lsst::gauss2d::GaussianEvaluator< T, Image, Indices >, lsst::gauss2d::GaussianEvaluator< T, Image, Indices >, lsst::gauss2d::GaussianIntegral, lsst::gauss2d::GaussianIntegralValue, lsst::gauss2d::Gaussians, lsst::gauss2d::Image< T, C >, lsst::gauss2d::Image< bool, M >, lsst::gauss2d::Image< bool, M >, lsst::gauss2d::Image< idx_type, Indices >, lsst::gauss2d::Image< idx_type, Indices >, lsst::gauss2d::Image< T, Data >, lsst::gauss2d::Image< T, Data >, lsst::gauss2d::Image< t, Data >, lsst::gauss2d::Image< T, I >, lsst::gauss2d::Image< T, I >, lsst::gauss2d::Image< T, Image< T > >, lsst::gauss2d::Image< T, VectorImage< T > >, lsst::gauss2d::ImageArray< T, C >, lsst::gauss2d::ImageArray< double, Image >, lsst::gauss2d::ImageArray< double, Image >, lsst::gauss2d::ImageArray< T, Data >, lsst::gauss2d::ImageArray< T, Data >, and lsst::gauss2d::ImageArray< t, Data >.

◆ size()

virtual size_t lsst::gauss2d::fit::Prior::size ( ) const
pure virtual

◆ str()

virtual std::string lsst::gauss2d::Object::str ( ) const
pure virtualinherited

Return a brief, human-readable string representation of this.

Implemented in lsst::gauss2d::Centroid, lsst::gauss2d::CentroidData, lsst::gauss2d::CentroidValues, lsst::gauss2d::ConvolvedGaussian, lsst::gauss2d::ConvolvedGaussians, lsst::gauss2d::CoordinateSystem, lsst::gauss2d::Covariance, lsst::gauss2d::detail::GradientsExtra< t, Data, Indices >, lsst::gauss2d::Ellipse, lsst::gauss2d::EllipseData, lsst::gauss2d::EllipseMajor, lsst::gauss2d::EllipseValues, lsst::gauss2d::fit::CentroidParameters, lsst::gauss2d::fit::Channel, lsst::gauss2d::fit::Data< T, I, M >, lsst::gauss2d::fit::Data< T, Image, Mask >, lsst::gauss2d::fit::Data< T, Image, Mask >, lsst::gauss2d::fit::EllipticalComponent, lsst::gauss2d::fit::FractionalIntegralModel, lsst::gauss2d::fit::GaussianComponent, lsst::gauss2d::fit::GaussianModelIntegral, lsst::gauss2d::fit::GaussianParametricEllipse, lsst::gauss2d::fit::GaussianPrior, lsst::gauss2d::fit::IntegralSize, lsst::gauss2d::fit::LinearIntegralModel, lsst::gauss2d::fit::LinearSersicMixInterpolator, lsst::gauss2d::fit::Model< T, Image, Indices, Mask >, lsst::gauss2d::fit::Observation< T, I, M >, lsst::gauss2d::fit::ParametricGaussian1D, lsst::gauss2d::fit::PriorEvaluation, lsst::gauss2d::fit::PsfModel, lsst::gauss2d::fit::SersicEllipseData, lsst::gauss2d::fit::SersicMixComponent, lsst::gauss2d::fit::SersicMixValues, lsst::gauss2d::fit::SersicModelIntegral, lsst::gauss2d::fit::SersicParametricEllipse, lsst::gauss2d::fit::ShapePrior, lsst::gauss2d::fit::ShapePriorOptions, lsst::gauss2d::fit::Source, lsst::gauss2d::Gaussian, lsst::gauss2d::GaussianEvaluator< T, Data, Indices >, lsst::gauss2d::GaussianEvaluator< T, Image, Indices >, lsst::gauss2d::GaussianEvaluator< T, Image, Indices >, lsst::gauss2d::GaussianIntegral, lsst::gauss2d::GaussianIntegralValue, lsst::gauss2d::Gaussians, lsst::gauss2d::Image< T, C >, lsst::gauss2d::Image< bool, M >, lsst::gauss2d::Image< bool, M >, lsst::gauss2d::Image< idx_type, Indices >, lsst::gauss2d::Image< idx_type, Indices >, lsst::gauss2d::Image< T, Data >, lsst::gauss2d::Image< T, Data >, lsst::gauss2d::Image< t, Data >, lsst::gauss2d::Image< T, I >, lsst::gauss2d::Image< T, I >, lsst::gauss2d::Image< T, Image< T > >, lsst::gauss2d::Image< T, VectorImage< T > >, lsst::gauss2d::ImageArray< T, C >, lsst::gauss2d::ImageArray< double, Image >, lsst::gauss2d::ImageArray< double, Image >, lsst::gauss2d::ImageArray< T, Data >, lsst::gauss2d::ImageArray< T, Data >, and lsst::gauss2d::ImageArray< t, Data >.

Member Data Documentation

◆ CC_NAMESPACE_SEPARATOR

std::string_view lsst::gauss2d::Object::CC_NAMESPACE_SEPARATOR = "::"
staticconstexprinherited

The C++ namespace separator.

Definition at line 45 of file object.h.

◆ NULL_STR_GENERAL

std::string_view lsst::gauss2d::Object::NULL_STR_GENERAL = "None"
staticconstexprinherited

Definition at line 46 of file object.h.

◆ PY_NAMESPACE_SEPARATOR

std::string_view lsst::gauss2d::Object::PY_NAMESPACE_SEPARATOR = "."
staticconstexprinherited

Definition at line 47 of file object.h.


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