我试图找到两个multi_polygon几何的交集。它没有编译涉及add_rings.hpp和convert_ring.hpp的错误。
这是我试图编译的一些测试代码：
#include "stdafx.h"
#include <vector>
#include <sstream>
#include <iostream>
#include <boost/geometry.hpp>
#include <boost/geometry/geometries/point_xy.hpp>
#include <boost/geometry/geometries/geometries.hpp>
namespace bg = boost::geometry;
// Typedef to simplify our point object declaration.
typedef bg::model::d2::point_xy< double > boostPoint;
// Typedef to simplify our polygon object declaration.
typedef bg::model::polygon<boostPoint,true> boostPolygon;
// Typedef to simplify our polygon object declaration.
typedef bg::model::multi_polygon<boostPolygon> boostMultiPolygon;
int _tmain(int argc, _TCHAR* argv[])
{
std::string multiPolyOne = "MULTIPOLYGON(((2 2,2 12,12 12,12 2,2 2)),((6 6,6 9,9 9,9 6,6 6)))";
std::string multiPolyTwo = "MULTIPOLYGON(((2 2,2 12,12 12,12 2,2 2)),((3 3,3 13,13 13,13 3,3 3)))";
std::string multiPolyThree = "MULTIPOLYGON(((4 4,4 8,8 8,8 4,4 4),(5 5,6 5,6 6,5 6,5 5)))";
boostMultiPolygon mp1, mp2, mp3;
// A deque required by boost.
std::deque<boostMultiPolygon> output;
// boost method we will be using.
using bg::read_wkt;
read_wkt(multiPolyOne,mp1);
read_wkt(multiPolyTwo,mp2);
read_wkt(multiPolyThree,mp3);
// Run the boost intersection.
bg::intersection(mp1, mp2, output);
return 0;
}
这会产生以下错误：
c:\sourcecode\commoncomponents\boost\boost_1_59_0\boost\geometry\algorithms\detail\overlay\convert_ring.hpp(41): error C2664: 'boost::mpl::assertion_failed' : cannot convert parameter 1 from 'boost::mpl::failed ************(__thiscall boost::geometry::detail::overlay::convert_ring<Tag>::NOT_OR_NOT_YET_IMPLEMENTED_FOR_THIS_GEOMETRY_TAG::* ***********)(boost::mpl::assert_::types<T )' to 'boost::mpl::assert<false>::type'
with
[
Tag=tag_out,
T1=tag_out
]
No constructor could take the source type, or constructor overload resolution was ambiguous
c:\sourcecode\commoncomponents\boost\boost_1_59_0\boost\geometry\algorithms\detail\overlay\add_rings.hpp(47) : see reference to class template instantiation 'boost::geometry::detail::overlay::convert_ring<Tag>' being compiled
with
[
Tag=tag_out
]
c:\sourcecode\commoncomponents\boost\boost_1_59_0\boost\geometry\algorithms\detail\overlay\add_rings.hpp(105) : see reference to function template instantiation 'void boost::geometry::detail::overlay::convert_and_add<GeometryOut,Geometry1,Geometry2,RingCollection>(GeometryOut &,const Geometry1 &,const Geometry2 &,const RingCollection &,boost::geometry::ring_identifier,bool,bool)' being compiled
with
[
GeometryOut=OneOut,
Geometry1=boostMultiPolygon,
Geometry2=boostMultiPolygon,
RingCollection=ring_container_type
]
c:\sourcecode\commoncomponents\boost\boost_1_59_0\boost\geometry\algorithms\detail\overlay\overlay.hpp(268) : see reference to function template instantiation 'OutputIterator boost::geometry::detail::overlay::add_rings<GeometryOut,std::map<_Kty,_Ty>,Geometry1,Geometry2,ring_container_type,OutputIterator>(const SelectionMap &,const Geometry1 &,const Geometry2 &,const RingCollection &,OutputIterator)' being compiled
with
[
OutputIterator=std::back_insert_iterator<std::deque<boostMultiPolygon>>,
GeometryOut=OneOut,
_Kty=boost::geometry::ring_identifier,
_Ty=properties,
Geometry1=boostMultiPolygon,
Geometry2=boostMultiPolygon,
SelectionMap=std::map<boost::geometry::ring_identifier,properties>,
RingCollection=ring_container_type
]
c:\sourcecode\commoncomponents\boost\boost_1_59_0\boost\geometry\algorithms\detail\intersection\interface.hpp(57) : see reference to function template instantiation 'OutputIterator boost::geometry::detail::overlay::overlay<Geometry1,Geometry2,Reverse1,Reverse2,ReverseOut,GeometryOut,Direction>::apply<RobustPolicy,std::back_insert_iterator<_Container>,Strategy>(const Geometry1 &,const Geometry2 &,const RobustPolicy &,OutputIterator,const Strategy &)' being compiled
with
[
OutputIterator=std::back_insert_iterator<std::deque<boostMultiPolygon>>,
Geometry1=boostMultiPolygon,
Geometry2=boostMultiPolygon,
Reverse1=false,
Reverse2=false,
ReverseOut=false,
GeometryOut=OneOut,
Direction=overlay_intersection,
RobustPolicy=rescale_policy_type,
_Container=std::deque<boostMultiPolygon>,
Strategy=boost::geometry::strategy_intersection<boost::geometry::cartesian_tag,boostMultiPolygon,boostMultiPolygon,boost::geometry::model::d2::point_xy<double>,rescale_policy_type>
]
c:\sourcecode\commoncomponents\boost\boost_1_59_0\boost\geometry\algorithms\detail\intersection\interface.hpp(139) : see reference to function template instantiation 'bool boost::geometry::dispatch::intersection<Geometry1,Geometry2>::apply<rescale_policy_type,GeometryOut,boost::geometry::strategy_intersection<Tag,Geometry1,Geometry2,IntersectionPoint,RobustPolicy>>(const Geometry1 &,const Geometry2 &,const RobustPolicy &,GeometryOut &,const Strategy &)' being compiled
with
[
Geometry1=boostMultiPolygon,
Geometry2=boostMultiPolygon,
GeometryOut=std::deque<boostMultiPolygon>,
Tag=boost::geometry::cartesian_tag,
IntersectionPoint=boost::geometry::model::d2::point_xy<double>,
RobustPolicy=rescale_policy_type,
Strategy=boost::geometry::strategy_intersection<boost::geometry::cartesian_tag,boostMultiPolygon,boostMultiPolygon,boost::geometry::model::d2::point_xy<double>,rescale_policy_type>
]
c:\sourcecode\commoncomponents\boost\boost_1_59_0\boost\geometry\algorithms\detail\intersection\interface.hpp(300) : see reference to function template instantiation 'bool boost::geometry::resolve_variant::intersection<Geometry1,Geometry2>::apply<GeometryOut>(const Geometry1 &,const Geometry2 &,GeometryOut &)' being compiled
with
[
Geometry1=boostMultiPolygon,
Geometry2=boostMultiPolygon,
GeometryOut=std::deque<boostMultiPolygon>
]
c:\boost_test\test1\runtest2\runtest2.cpp(65) : see reference to function template instantiation 'bool boost::geometry::intersection<boostMultiPolygon,boostMultiPolygon,std::deque<_Ty>>(const Geometry1 &,const Geometry2 &,GeometryOut &)' being compiled
with
[
_Ty=boostMultiPolygon,
Geometry1=boostMultiPolygon,
Geometry2=boostMultiPolygon,
GeometryOut=std::deque<boostMultiPolygon>
]
c:\sourcecode\commoncomponents\boost\boost_1_59_0\boost\geometry\algorithms\detail\overlay\convert_ring.hpp(41): error C2866: 'boost::geometry::detail::overlay::convert_ring<Tag>::mpl_assertion_in_line_80' : a const static data member of a managed type must be initialized at the point of declaration
with
[
Tag=tag_out
]
c:\sourcecode\commoncomponents\boost\boost_1_59_0\boost\geometry\algorithms\detail\overlay\add_rings.hpp(47): error C2039: 'apply' : is not a member of 'boost::geometry::detail::overlay::convert_ring<Tag>'
with
[
Tag=tag_out
]
c:\sourcecode\commoncomponents\boost\boost_1_59_0\boost\geometry\algorithms\detail\overlay\add_rings.hpp(47): error C3861: 'apply': identifier not found
c:\sourcecode\commoncomponents\boost\boost_1_59_0\boost\geometry\algorithms\detail\overlay\add_rings.hpp(53): error C2039: 'apply' : is not a member of 'boost::geometry::detail::overlay::convert_ring<Tag>'
with
[
Tag=tag_out
]
c:\sourcecode\commoncomponents\boost\boost_1_59_0\boost\geometry\algorithms\detail\overlay\add_rings.hpp(53): error C3861: 'apply': identifier not found
c:\sourcecode\commoncomponents\boost\boost_1_59_0\boost\geometry\algorithms\detail\overlay\add_rings.hpp(59): error C2039: 'apply' : is not a member of 'boost::geometry::detail::overlay::convert_ring<Tag>'
with
[
Tag=tag_out
]
c:\sourcecode\commoncomponents\boost\boost_1_59_0\boost\geometry\algorithms\detail\overlay\add_rings.hpp(59): error C3861: 'apply': identifier not found
答案 0 :(得分：1)
您的评论是错误的：
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// A deque required by boost.，std::vector，std::deque或{{ 1}}，或者是输出几何（例如盒子）
boost::geometry::multi*修复它