## Function template scatter_if

boost::compute::scatter_if

## Synopsis

template<typename InputIterator, typename MapIterator,
typename StencilIterator, typename OutputIterator,
typename Predicate>
void scatter_if(InputIterator first, InputIterator last, MapIterator map,
StencilIterator stencil, OutputIterator result,
Predicate predicate,
command_queue & queue = system::default_queue());

## Description

Copies the elements from the range [`first`

, `last`

) to the range beginning at `result`

using the output indices from the range beginning at `map`

if stencil is resolved to true. By default the predicate is an identity

Space complexity: \Omega(1)