lsst::afw::table::detail::SchemaMapperImpl Class Reference

A private implementation class to hide the messy details of SchemaMapper. More...

#include <SchemaMapperImpl.h>

Classes
struct	MakeKeyPair
	Boost.MPL metafunction that returns a std::pair< Key<T>, Key<T> > given a T. More...
struct	VisitorWrapper
	A functor-wrapper used in the implementation of SchemaMapper::forEach. More...

Public Types
typedef boost::mpl::transform < FieldTypes, MakeKeyPair > ::type	KeyPairTypes
	An MPL sequence of all the allowed pair templates. More...
typedef boost::make_variant_over < KeyPairTypes >::type	KeyPairVariant
	A Boost.Variant type that can hold any one of the allowed pair types. More...
typedef std::vector < KeyPairVariant >	KeyPairMap
	A std::vector whose elements can be any of the allowed pair types. More...

Public Member Functions
	SchemaMapperImpl (Schema const &input, Schema const &output)
	Constructor from the given input and output schemas. More...

Private Attributes
Schema	_input
Schema	_output
KeyPairMap	_map

Friends
class	table::SchemaMapper
class	detail::Access

Detailed Description

A private implementation class to hide the messy details of SchemaMapper.

This class is very similar in spirit to SchemaImpl, from the reason it's not a real pimpl (forEach) to Citizen; look there for more information (though SchemaMapper is not copy-on-write).

Definition at line 30 of file SchemaMapperImpl.h.

Member Typedef Documentation

typedef std::vector<KeyPairVariant> lsst::afw::table::detail::SchemaMapperImpl::KeyPairMap

A std::vector whose elements can be any of the allowed pair types.

Definition at line 48 of file SchemaMapperImpl.h.

typedef boost::mpl::transform<FieldTypes,MakeKeyPair>::type lsst::afw::table::detail::SchemaMapperImpl::KeyPairTypes

An MPL sequence of all the allowed pair templates.

Definition at line 44 of file SchemaMapperImpl.h.

typedef boost::make_variant_over<KeyPairTypes>::type lsst::afw::table::detail::SchemaMapperImpl::KeyPairVariant

A Boost.Variant type that can hold any one of the allowed pair types.

Definition at line 46 of file SchemaMapperImpl.h.

Constructor & Destructor Documentation

lsst::afw::table::detail::SchemaMapperImpl::SchemaMapperImpl ( Schema const &  input, Schema const &  output  )

inlineexplicit

Constructor from the given input and output schemas.

Definition at line 51 of file SchemaMapperImpl.h.

: _input(input), _output(output) {}

Friends And Related Function Documentation

friend class detail::Access

friend

Definition at line 90 of file SchemaMapperImpl.h.

friend class table::SchemaMapper

friend

Definition at line 89 of file SchemaMapperImpl.h.

Member Data Documentation

Schema lsst::afw::table::detail::SchemaMapperImpl::_input

private

Definition at line 92 of file SchemaMapperImpl.h.

KeyPairMap lsst::afw::table::detail::SchemaMapperImpl::_map

private

Definition at line 94 of file SchemaMapperImpl.h.

Schema lsst::afw::table::detail::SchemaMapperImpl::_output

private

Definition at line 93 of file SchemaMapperImpl.h.

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

• /home/lsstsw/stack/Linux64/afw/11.0-2-g04d2804/include/lsst/afw/table/detail/SchemaMapperImpl.h