step_iterator_adaptor Class Template Reference
[step iterators]
#include <step_iterator.hpp>
List of all members.
Detailed Description
template<typename Derived, typename Iterator, typename SFn>
class boost::gil::detail::step_iterator_adaptor< Derived, Iterator, SFn >
An adaptor over an existing iterator that changes the step unit.
(i.e. distance(it,it+1)) by a given predicate. Instead of calling base's operators ++, --, +=, -=, etc. the adaptor is using the passed policy object SFn for advancing and for computing the distance between iterators.
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Public Types |
typedef iterator_adaptor
< Derived, Iterator,
use_default, use_default,
use_default, typename
SFn::difference_type > | parent_t |
typedef std::iterator_traits
< Iterator >::difference_type | base_difference_type |
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typedef SFn::difference_type | difference_type |
typedef std::iterator_traits
< Iterator >::reference | reference |
Public Member Functions |
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| step_iterator_adaptor (const Iterator &it, SFn step_fn=SFn()) |
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difference_type | step () const |
Protected Attributes |
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SFn | _step_fn |
Friends |
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class | boost::iterator_core_access |
The documentation for this class was generated from the following file:
