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Defaulted another template parameter of dispatch::convert.

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[SVN r75833]
This commit is contained in:
Bruno Lalande
2011-12-07 00:04:53 +00:00
parent 4b0afc334f
commit 1fa8099345
4 changed files with 28 additions and 35 deletions
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1
doc/src/docutils/tools/support_status/support_status.cpp
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@@ -49,7 +49,6 @@ struct check_distance
template <typename G1, typename G2>
struct check_convert
: boost::geometry::dispatch::convert<
boost::is_same<G1, G2>::value && !boost::is_array<G1>::value,
typename boost::geometry::tag_cast<typename boost::geometry::tag<G1>::type, boost::geometry::multi_tag>::type,
typename boost::geometry::tag_cast<typename boost::geometry::tag<G2>::type, boost::geometry::multi_tag>::type,
G1,

1
include/boost/geometry/algorithms/assign.hpp
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@@ -165,7 +165,6 @@ inline void assign(Geometry1& geometry1, Geometry2 const& geometry2)
dispatch::convert
<
false,
typename tag<Geometry2>::type,
typename tag<Geometry1>::type,
Geometry2,

48
include/boost/geometry/algorithms/convert.hpp
View File

@@ -214,10 +214,11 @@ namespace dispatch
template
<
bool UseAssignment,
typename Tag1, typename Tag2,
typename Geometry1, typename Geometry2,
std::size_t DimensionCount = dimension<Geometry1>::type::value
std::size_t DimensionCount = dimension<Geometry1>::type::value,
bool UseAssignment = boost::is_same<Geometry1, Geometry2>::value
&& !boost::is_array<Geometry1>::value
>
struct convert: boost::geometry::not_implemented<Geometry1, Geometry2>
{};
@@ -229,7 +230,7 @@ template
typename Geometry1, typename Geometry2,
std::size_t DimensionCount
>
struct convert<true, Tag, Tag, Geometry1, Geometry2, DimensionCount>
struct convert<Tag, Tag, Geometry1, Geometry2, DimensionCount, true>
{
// Same geometry type -> copy whole geometry
static inline void apply(Geometry1 const& source, Geometry2& destination)
@@ -244,7 +245,7 @@ template
typename Geometry1, typename Geometry2,
std::size_t DimensionCount
>
struct convert<false, point_tag, point_tag, Geometry1, Geometry2, DimensionCount>
struct convert<point_tag, point_tag, Geometry1, Geometry2, DimensionCount, false>
: detail::conversion::point_to_point<Geometry1, Geometry2, 0, DimensionCount>
{};
@@ -254,7 +255,7 @@ template
typename Box1, typename Box2,
std::size_t DimensionCount
>
struct convert<false, box_tag, box_tag, Box1, Box2, DimensionCount>
struct convert<box_tag, box_tag, Box1, Box2, DimensionCount, false>
: detail::conversion::indexed_to_indexed<Box1, Box2, 0, DimensionCount>
{};
@@ -264,19 +265,19 @@ template
typename Segment1, typename Segment2,
std::size_t DimensionCount
>
struct convert<false, segment_tag, segment_tag, Segment1, Segment2, DimensionCount>
struct convert<segment_tag, segment_tag, Segment1, Segment2, DimensionCount, false>
: detail::conversion::indexed_to_indexed<Segment1, Segment2, 0, DimensionCount>
{};
template <typename Segment, typename LineString, std::size_t DimensionCount>
struct convert<false, segment_tag, linestring_tag, Segment, LineString, DimensionCount>
struct convert<segment_tag, linestring_tag, Segment, LineString, DimensionCount, false>
: detail::conversion::segment_to_range<Segment, LineString>
{};
template <typename Ring1, typename Ring2, std::size_t DimensionCount>
struct convert<false, ring_tag, ring_tag, Ring1, Ring2, DimensionCount>
struct convert<ring_tag, ring_tag, Ring1, Ring2, DimensionCount, false>
: detail::conversion::range_to_range
<
Ring1,
@@ -287,17 +288,17 @@ struct convert<false, ring_tag, ring_tag, Ring1, Ring2, DimensionCount>
{};
template <typename LineString1, typename LineString2, std::size_t DimensionCount>
struct convert<false, linestring_tag, linestring_tag, LineString1, LineString2, DimensionCount>
struct convert<linestring_tag, linestring_tag, LineString1, LineString2, DimensionCount, false>
: detail::conversion::range_to_range<LineString1, LineString2>
{};
template <typename Polygon1, typename Polygon2, std::size_t DimensionCount>
struct convert<false, polygon_tag, polygon_tag, Polygon1, Polygon2, DimensionCount>
struct convert<polygon_tag, polygon_tag, Polygon1, Polygon2, DimensionCount, false>
: detail::conversion::polygon_to_polygon<Polygon1, Polygon2>
{};
template <typename Box, typename Ring>
struct convert<false, box_tag, ring_tag, Box, Ring, 2>
struct convert<box_tag, ring_tag, Box, Ring, 2, false>
: detail::conversion::box_to_range
<
Box,
@@ -309,7 +310,7 @@ struct convert<false, box_tag, ring_tag, Box, Ring, 2>
template <typename Box, typename Polygon>
struct convert<false, box_tag, polygon_tag, Box, Polygon, 2>
struct convert<box_tag, polygon_tag, Box, Polygon, 2, false>
{
static inline void apply(Box const& box, Polygon& polygon)
{
@@ -317,15 +318,16 @@ struct convert<false, box_tag, polygon_tag, Box, Polygon, 2>
convert
<
false, box_tag, ring_tag,
Box, ring_type, 2
box_tag, ring_tag,
Box, ring_type,
2, false
>::apply(box, exterior_ring(polygon));
}
};
template <typename Point, typename Box, std::size_t DimensionCount>
struct convert<false, point_tag, box_tag, Point, Box, DimensionCount>
struct convert<point_tag, box_tag, Point, Box, DimensionCount, false>
{
static inline void apply(Point const& point, Box& box)
{
@@ -342,22 +344,23 @@ struct convert<false, point_tag, box_tag, Point, Box, DimensionCount>
template <typename Ring, typename Polygon, std::size_t DimensionCount>
struct convert<false, ring_tag, polygon_tag, Ring, Polygon, DimensionCount>
struct convert<ring_tag, polygon_tag, Ring, Polygon, DimensionCount, false>
{
static inline void apply(Ring const& ring, Polygon& polygon)
{
typedef typename ring_type<Polygon>::type ring_type;
convert
<
false, ring_tag, ring_tag,
Ring, ring_type, DimensionCount
ring_tag, ring_tag,
Ring, ring_type,
DimensionCount, false
>::apply(ring, exterior_ring(polygon));
}
};
template <typename Polygon, typename Ring, std::size_t DimensionCount>
struct convert<false, polygon_tag, ring_tag, Polygon, Ring, DimensionCount>
struct convert<polygon_tag, ring_tag, Polygon, Ring, DimensionCount, false>
{
static inline void apply(Polygon const& polygon, Ring& ring)
{
@@ -365,9 +368,9 @@ struct convert<false, polygon_tag, ring_tag, Polygon, Ring, DimensionCount>
convert
<
false,
ring_tag, ring_tag,
ring_type, Ring, DimensionCount
ring_type, Ring,
DimensionCount, false
>::apply(exterior_ring(polygon), ring);
}
};
@@ -399,9 +402,6 @@ inline void convert(Geometry1 const& geometry1, Geometry2& geometry2)
dispatch::convert
<
boost::is_same<Geometry1, Geometry2>::value
// && boost::has_assign<Geometry2>::value, -- type traits extensions
&& ! boost::is_array<Geometry1>::value,
typename tag_cast<typename tag<Geometry1>::type, multi_tag>::type,
typename tag_cast<typename tag<Geometry2>::type, multi_tag>::type,
Geometry1,

13
include/boost/geometry/multi/algorithms/convert.hpp
View File

@@ -74,18 +74,13 @@ namespace dispatch
// version types might be the same and therefore we call boost::is_same again
template <typename Multi1, typename Multi2, std::size_t DimensionCount>
struct convert<false, multi_tag, multi_tag, Multi1, Multi2, DimensionCount>
struct convert<multi_tag, multi_tag, Multi1, Multi2, DimensionCount, false>
: detail::conversion::multi_to_multi
<
Multi1,
Multi2,
convert
<
boost::is_same
<
typename boost::range_value<Multi1>::type,
typename boost::range_value<Multi2>::type
>::value,
typename single_tag_of
<
typename tag<Multi1>::type
@@ -102,14 +97,13 @@ struct convert<false, multi_tag, multi_tag, Multi1, Multi2, DimensionCount>
{};
template <typename SingleTag, typename Single, typename Multi, std::size_t DimensionCount>
struct convert<false, SingleTag, multi_tag, Single, Multi, DimensionCount>
struct convert<SingleTag, multi_tag, Single, Multi, DimensionCount, false>
: detail::conversion::single_to_multi
<
Single,
Multi,
convert
<
false,
typename tag<Single>::type,
typename single_tag_of
<
@@ -117,7 +111,8 @@ struct convert<false, SingleTag, multi_tag, Single, Multi, DimensionCount>
>::type,
Single,
typename boost::range_value<Multi>::type,
DimensionCount
DimensionCount,
false
>
>
{};