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[distance] Support different variant type

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Add support for different variant type as parameters
This commit is contained in:
Samuel Debione
2014-05-23 14:09:23 +02:00
parent 82abc509df
commit 79cd3df923
1 changed files with 8 additions and 8 deletions
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16
include/boost/geometry/algorithms/detail/distance/interface.hpp
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@@ -360,16 +360,16 @@ struct distance<Geometry1, variant<BOOST_VARIANT_ENUM_PARAMS(T)> >
};
template <BOOST_VARIANT_ENUM_PARAMS(typename T)>
struct distance<variant<BOOST_VARIANT_ENUM_PARAMS(T)>, variant<BOOST_VARIANT_ENUM_PARAMS(T)> >
template <BOOST_VARIANT_ENUM_PARAMS(typename A), BOOST_VARIANT_ENUM_PARAMS(typename B)>
struct distance<variant<BOOST_VARIANT_ENUM_PARAMS(A)>, variant<BOOST_VARIANT_ENUM_PARAMS(B)> >
{
template <typename Strategy>
struct visitor: static_visitor
<
typename result_of::distance
<
variant<BOOST_VARIANT_ENUM_PARAMS(T)>,
variant<BOOST_VARIANT_ENUM_PARAMS(T)>,
variant<BOOST_VARIANT_ENUM_PARAMS(A)>,
variant<BOOST_VARIANT_ENUM_PARAMS(B)>,
Strategy
>
::type
@@ -400,14 +400,14 @@ struct distance<variant<BOOST_VARIANT_ENUM_PARAMS(T)>, variant<BOOST_VARIANT_ENU
template <typename Strategy>
static inline typename result_of::distance
<
variant<BOOST_VARIANT_ENUM_PARAMS(T)>,
variant<BOOST_VARIANT_ENUM_PARAMS(T)>,
variant<BOOST_VARIANT_ENUM_PARAMS(A)>,
variant<BOOST_VARIANT_ENUM_PARAMS(B)>,
Strategy
>
::type
apply(
const variant<BOOST_VARIANT_ENUM_PARAMS(T)>& geometry1,
const variant<BOOST_VARIANT_ENUM_PARAMS(T)>& geometry2,
const variant<BOOST_VARIANT_ENUM_PARAMS(A)>& geometry1,
const variant<BOOST_VARIANT_ENUM_PARAMS(B)>& geometry2,
Strategy const& strategy)
{
return apply_visitor(visitor<Strategy>(strategy), geometry1, geometry2);