Daviddoria at 19:24, 29 July 2011

2011-07-29T19:24:20Z

Daviddoria: Created page with 'Can't pass a point_xy as the point argument of within()? ==PointInPolygon.cpp== #include #include
2011-07-29T19:16:17Z

Created page with 'Can't pass a point_xy as the point argument of within()? ==PointInPolygon.cpp== <source lang="cpp"> #include <boost/geometry.hpp> #include <boost/geometry/geometries/point_xy.hp…'

New page
Can't pass a point_xy as the point argument of within()?

==PointInPolygon.cpp==
<source lang="cpp">
#include <boost/geometry.hpp>
#include <boost/geometry/geometries/point_xy.hpp>
#include <boost/geometry/geometries/polygon.hpp>

//using namespace boost::geometry;

#include <iostream>

int main ()
{
double points[][2] = {{2.0, 1.3}, {4.1, 3.0}, {5.3, 2.6}, {2.9, 0.7}, {2.0, 1.3}};
boost::geometry::model::polygon<boost::geometry::model::d2::point_xy<double> > poly;
boost::geometry::append(poly, points);
//boost::tuple<double, double> p = boost::make_tuple(3.7, 2.0);
boost::geometry::model::d2::point_xy<double> p(3.7, 2.0);
std::cout << "Point p is in polygon? " << std::boolalpha << boost::geometry::within(p, poly) << std::endl;

return 0;
}

</source>

==CMakeLists.txt==
<source lang="cmake">
cmake_minimum_required(VERSION 2.6)

Project(PointInPolygon)

set(Boost_USE_MULTITHREADED ON)
FIND_PACKAGE(Boost 1.38 COMPONENTS required)

INCLUDE_DIRECTORIES(${INCLUDE_DIRECTORIES} ${Boost_INCLUDE_DIRS})
LINK_DIRECTORIES(${LINK_DIRECTORIES} ${Boost_LIBRARY_DIRS})

ADD_EXECUTABLE(PointInPolygon PointInPolygon.cpp)

</source>

← Older revision		Revision as of 19:24, 29 July 2011
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	Can't pass a point_xy as the point argument of within()?		Can't pass a point_xy as the point argument of within()?
		+
		+	error: no matching function for call to ‘assertion_failed(mpl_::failed********** (boost::geometry::traits::point_type<double [2]>::NOT_IMPLEMENTED_FOR_THIS_POINT_TYPE::**********)(mpl_::assert_::types<double [2], mpl_::na, mpl_::na, mpl_::na>))’

	==PointInPolygon.cpp==		==PointInPolygon.cpp==