boost::gil::deref_compose

Composes two dereference function objects. Similar to std::unary_compose but needs to pull some aliases from the component types. Models: PixelDereferenceAdaptorConcept

Synopsis

Declared in <boost/gil/utilities.hpp>

template<
    typename D1,
    typename D2>
class deref_compose
    : public deref_base<deref_compose<D1::const_t, D2::const_t>, D1::value_type, D1::reference, D1::const_reference, D2::argument_type, D1::result_type, D1::is_mutable && D2::is_mutable>

Base Classes

Name

Description

deref_base<deref_compose<D1::const_t, D2::const_t>, D1::value_type, D1::reference, D1::const_reference, D2::argument_type, D1::result_type, D1::is_mutable && D2::is_mutable>

Helper base class for pixel dereference adaptors.

Type Aliases

Name

argument_type

const_reference

const_t

reference

result_type

value_type

Member Functions

Name

Description

deref_compose [constructor]

Constructors

operator()

Function call operators

Data Members

Name

_fn1

_fn2

Static Data Members

Name

is_mutable

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