lsst::gauss2d::fit::Data< T, I, M > Class Template Reference

A list of Observation instances that can be modelled. More...

#include <data.h>

Inheritance diagram for lsst::gauss2d::fit::Data< T, I, M >:

Public Types
using	Observation = lsst::gauss2d::fit::Observation<T, I, M>
using	ObservationCRef = std::reference_wrapper<const Observation>

Public Member Functions
	Data (std::vector< std::shared_ptr< const Observation > > observations)
auto	at (size_t i) const
auto	begin () const
auto	end () const
auto	cbegin () const
auto	cend () const
std::vector< std::reference_wrapper< const Channel > >	get_channels () const override
	Get the set of channels this instance is applicable for.
ParamRefs &	get_parameters (ParamRefs &params, ParamFilter *filter=nullptr) const override
ParamCRefs &	get_parameters_const (ParamCRefs &params, ParamFilter *filter=nullptr) const override
	Same as get_parameters(), but for const refs.
size_t	size () const
	Get the number of member Observation.
std::string	repr (bool name_keywords=false, std::string_view namespace_separator=Object::CC_NAMESPACE_SEPARATOR) const override
std::string	str () const override
Public Member Functions inherited from lsst::gauss2d::fit::Parametric
ParamRefs	get_parameters_new (ParamFilter *filter=nullptr) const
	Same as get_parameters(), but returning a new vector.
ParamCRefs	get_parameters_const_new (ParamFilter *filter=nullptr) const
	Same as get_parameters_const(), but returning a new vector.

Detailed Description

template<typename T, typename I, typename M>
class lsst::gauss2d::fit::Data< T, I, M >

A list of Observation instances that can be modelled.

A Data is a list of Observation instances that can have associated Model instances. Multiple Observation instances may have the same Channel, but one should not include the same Observation multiple time.

Template Parameters

T	The type of the Observation Image (usually float or double)
I	The type of the Observation indices (usually size_t)
M	The type of the Observation Mask (usually bool)

Constructor & Destructor Documentation

Data()

template<typename T, typename I, typename M>

lsst::gauss2d::fit::Data< T, I, M >::Data ( std::vector< std::shared_ptr< const Observation > > observations )

inlineexplicit

Construct a Data instance

Parameters

observations

The Observation pointers to include. Must not be null.

Member Function Documentation

get_channels()

template<typename T, typename I, typename M>

std::vector< std::reference_wrapper< const Channel > > lsst::gauss2d::fit::Data< T, I, M >::get_channels ( ) const

inlineoverridevirtual

Get the set of channels this instance is applicable for.

Note

Implementers must return a set (all unique items). This cannot be enforced (yet).

Implements lsst::gauss2d::fit::Chromatic.

get_parameters()

template<typename T, typename I, typename M>

ParamRefs & lsst::gauss2d::fit::Data< T, I, M >::get_parameters ( ParamRefs & params, ParamFilter * filter = nullptr ) const

inlineoverridevirtual

Add Parameter refs matching the filter to a vector, in order.

Parameters

params	The vector to add to.
filter	The filter to apply to this Object's parameters.

Returns

A ref to params (for method chaining)

Implements lsst::gauss2d::fit::Parametric.

get_parameters_const()

template<typename T, typename I, typename M>

ParamCRefs & lsst::gauss2d::fit::Data< T, I, M >::get_parameters_const ( ParamCRefs & params, ParamFilter * filter = nullptr ) const

inlineoverridevirtual

Same as get_parameters(), but for const refs.

Implements lsst::gauss2d::fit::Parametric.

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

• include/lsst/gauss2d/fit/data.h