strided_iterator(
const strided_iterator<OtherIterator, Category>& other,
typename enable_if_convertible<
OtherIterator,
base_iterator
>::type* = 0
)
: m_it(other.base())
, m_last(other.base_end())
, m_stride(other.get_stride())
{
}
bool equal(
const strided_iterator<
OtherIterator,
bidirectional_traversal_tag
>& other,
typename enable_if_convertible<
OtherIterator,
base_iterator
>::type* = 0) const
{
return (m_index + m_offset) ==
(other.get_index() + other.get_offset());
}
strided_iterator(
const strided_iterator<
OtherIterator,
random_access_traversal_tag
>& other,
typename enable_if_convertible<
OtherIterator,
base_iterator
>::type* = 0
)
: m_it(other.base())
, m_first(other.base_begin())
, m_index(other.get_index())
, m_stride(other.get_stride())
{
}
strided_iterator(
const strided_iterator<
OtherIterator,
bidirectional_traversal_tag
>& other,
typename enable_if_convertible<
OtherIterator,
base_iterator
>::type* = 0
)
: m_it(other.base())
, m_offset(other.get_offset())
, m_index(other.get_index())
, m_stride(other.get_stride())
{
}
difference_type
distance_to(const strided_iterator& other) const
{
return std::distance(this->base_reference(), other.base_reference()) / m_stride;
}
bool equal(const strided_iterator<Iterator> &other) const
{
return (other.m_stride == m_stride)
&& (other.base_reference() == this->base_reference());
}
strided_iterator(const strided_iterator<Iterator> &other)
: super_type(other.base()),
m_stride(other.m_stride)
{
}
