remove

Description

Returns a new sequence, with all the elements of the original sequence, except those of a given type.

Synopsis

template<
    typename T,
    typename Sequence
    >
typename result_of::remove<Sequence const, T>::type remove(Sequence const& seq);

Table 1.72. Parameters

Parameter	Requirement	Description
`seq`	A model of Forward Sequence	Operation's argument
`T`	Any type	Type to remove

Expression Semantics

remove<T>(seq);

Return type:

A model of Forward Sequence.
A model of Associative Sequence if Sequence implements the Associative Sequence model.

Semantics: Returns a new sequence, containing all the elements of seq, in their original order, except those of type T. Equivalent to remove_if<boost::is_same<_,T> >(seq).

Complexity

Constant. Returns a view which is lazily evaluated.

Header

#include <boost/fusion/algorithm/transformation/remove.hpp>
#include <boost/fusion/include/remove.hpp>

Example

const vector<int,double> vec(1,2.0);
assert(remove<double>(vec) == make_vector(1));