Hello,

Using Boost 1.58 on VC9 (MSVC++ 2008) compiling a small program generates warnings in the Geometry headers in Release and Debug modes. Please let me know if this is a Boost.Geometry issue or something I'm not doing correctly.

The program source

=================

#include <boost/geometry.hpp>

#include <boost/geometry/geometries/geometries.hpp>

#include <boost/geometry/geometries/point_xy.hpp>

#include <boost/geometry/geometries/polygon.hpp>

typedef boost::geometry::model::d2::point_xy<double> point;

typedef boost::geometry::model::polygon<point,false> polygon;

typedef boost::geometry::model::linestring<point> polyline;

int main()

{

polygon green, blue;

green.outer().push_back(point(-1.0, 1.0));

green.outer().push_back(point(1.0, 1.0));

green.outer().push_back(point(1.0, -1.0));

green.outer().push_back(point(-1.0, -1.0));

blue.outer().push_back(point(0.5, 0.5));

blue.outer().push_back(point(0.5, 1.5));

blue.outer().push_back(point(1.5, 1.5));

blue.outer().push_back(point(1.5, 0.5));

std::vector<polygon> output;

boost::geometry::intersection(blue, green, output);

}

Warning summary

==============

Warning 1 warning C4244: 'initializing' : conversion from 'const coordinate_type' to 'const promoted_type', possible loss of data c:\releases\lib\boost\boost_1_58_0\include\boost\geometry\strategies\cartesian\side_by_triangle.hpp 96

Warning 2 warning C4244: 'initializing' : conversion from 'const coordinate_type' to 'const promoted_type', possible loss of data c:\releases\lib\boost\boost_1_58_0\include\boost\geometry\strategies\cartesian\side_by_triangle.hpp 97

Warning 3 warning C4244: 'initializing' : conversion from 'const coordinate_type' to 'const promoted_type', possible loss of data c:\releases\lib\boost\boost_1_58_0\include\boost\geometry\strategies\cartesian\side_by_triangle.hpp 98

Warning 4 warning C4244: 'initializing' : conversion from 'const coordinate_type' to 'const promoted_type', possible loss of data c:\releases\lib\boost\boost_1_58_0\include\boost\geometry\strategies\cartesian\side_by_triangle.hpp 99

Warning 5 warning C4244: 'argument' : conversion from '__int64' to 'const double', possible loss of data c:\releases\lib\boost\boost_1_58_0\include\boost\geometry\algorithms\detail\recalculate.hpp 51

Warning 6 warning C4244: 'argument' : conversion from '__int64' to 'const double', possible loss of data c:\releases\lib\boost\boost_1_58_0\include\boost\geometry\algorithms\detail\recalculate.hpp 51

Warning 7 warning C4244: 'initializing' : conversion from '__int64' to 'const coordinate_type', possible loss of data c:\releases\lib\boost\boost_1_58_0\include\boost\geometry\strategies\cartesian\side_by_triangle.hpp 88

Warning 8 warning C4244: 'initializing' : conversion from '__int64' to 'const coordinate_type', possible loss of data c:\releases\lib\boost\boost_1_58_0\include\boost\geometry\strategies\cartesian\side_by_triangle.hpp 89

Warning 9 warning C4244: 'initializing' : conversion from '__int64' to 'const coordinate_type', possible loss of data c:\releases\lib\boost\boost_1_58_0\include\boost\geometry\strategies\cartesian\side_by_triangle.hpp 91

Warning 10 warning C4244: 'initializing' : conversion from '__int64' to 'const coordinate_type', possible loss of data c:\releases\lib\boost\boost_1_58_0\include\boost\geometry\strategies\cartesian\side_by_triangle.hpp 92

Warning 11 warning C4244: 'initializing' : conversion from '__int64' to 'const coordinate_type', possible loss of data c:\releases\lib\boost\boost_1_58_0\include\boost\geometry\strategies\cartesian\side_by_triangle.hpp 93

Warning 12 warning C4244: 'initializing' : conversion from '__int64' to 'const coordinate_type', possible loss of data c:\releases\lib\boost\boost_1_58_0\include\boost\geometry\strategies\cartesian\side_by_triangle.hpp 94

Warnings in more detail

===============

1>------ Build started: Project: boost_geom_warnings, Configuration: Release Win32 ------

1>Compiling...

1>main.cpp

1>c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/strategies/cartesian/side_by_triangle.hpp(96) : warning C4244: 'initializing' : conversion from 'const coordinate_type' to 'const promoted_type', possible loss of data

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/strategies/cartesian/side_by_triangle.hpp(138) : see reference to function template instantiation 'PromotedType boost::geometry::strategy::side::side_by_triangle<>::side_value<CoordinateType,PromotedType,P1,P2,P,EpsPolicy>(const P1 &,const P2 &,const P &,EpsPolicy &)' being compiled

1>        with

1>        [

1>            PromotedType=promoted_type,

1>            CoordinateType=coordinate_type,

1>            P1=robust_point_type,

1>            P2=robust_point_type,

1>            P=robust_point_type,

1>            EpsPolicy=boost::geometry::strategy::side::side_by_triangle<>::eps_policy<boost::geometry::math::detail::equals_factor_policy<promoted_type>>

1>        ]

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/strategies/cartesian/side_by_triangle.hpp(234) : see reference to function template instantiation 'PromotedType boost::geometry::strategy::side::side_by_triangle<>::compute_side_value<CoordinateType,PromotedType,AreAllIntegralCoordinates>::apply<P1,P2,P,boost::geometry::strategy::side::side_by_triangle<>::eps_policy<Policy>>(const P1 &,const P2 &,const P &,EpsPolicy &)' being compiled

1>        with

1>        [

1>            PromotedType=promoted_type,

1>            CoordinateType=coordinate_type,

1>            AreAllIntegralCoordinates=true,

1>            P1=robust_point_type,

1>            P2=robust_point_type,

1>            P=robust_point_type,

1>            Policy=boost::geometry::math::detail::equals_factor_policy<promoted_type>,

1>            EpsPolicy=boost::geometry::strategy::side::side_by_triangle<>::eps_policy<boost::geometry::math::detail::equals_factor_policy<promoted_type>>

1>        ]

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/algorithms/detail/point_is_spike_or_equal.hpp(51) : see reference to function template instantiation 'int boost::geometry::strategy::side::side_by_triangle<>::apply<Point1,Point2,Point3>(const P1 &,const P2 &,const P &)' being compiled

1>        with

1>        [

1>            Point1=robust_point_type,

1>            Point2=robust_point_type,

1>            Point3=robust_point_type,

1>            P1=robust_point_type,

1>            P2=robust_point_type,

1>            P=robust_point_type

1>        ]

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/algorithms/detail/point_is_spike_or_equal.hpp(117) : see reference to function template instantiation 'bool boost::geometry::detail::point_is_spike_or_equal<robust_point_type,robust_point_type,robust_point_type>(const Point1 &,const Point2 &,const Point3 &)' being compiled

1>        with

1>        [

1>            Point1=robust_point_type,

1>            Point2=robust_point_type,

1>            Point3=robust_point_type

1>        ]

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/algorithms/detail/overlay/append_no_dups_or_spikes.hpp(95) : see reference to function template instantiation 'bool boost::geometry::detail::point_is_spike_or_equal<Point,boost::geometry::model::d2::point_xy<CoordinateType>,boost::geometry::model::d2::point_xy<CoordinateType>,RobustPolicy>(const Point1 &,const Point2 &,const Point3 &,const RobustPolicy &)' being compiled

1>        with

1>        [

1>            Point=point_type,

1>            CoordinateType=double,

1>            RobustPolicy=rescale_policy_type,

1>            Point1=point_type,

1>            Point2=boost::geometry::model::d2::point_xy<double>,

1>            Point3=boost::geometry::model::d2::point_xy<double>

1>        ]

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/algorithms/detail/overlay/traverse.hpp(289) : see reference to function template instantiation 'void boost::geometry::detail::overlay::append_no_dups_or_spikes<ring_type,Point,RobustPolicy>(Range &,const Point &,const RobustPolicy &)' being compiled

1>        with

1>        [

1>            Point=point_type,

1>            RobustPolicy=rescale_policy_type,

1>            Range=ring_type

1>        ]

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/algorithms/detail/overlay/overlay.hpp(232) : see reference to function template instantiation 'void boost::geometry::detail::overlay::traverse<Reverse1,Reverse2,Geometry1,Geometry2>::apply<RobustPolicy,container_type,ring_container_type>(const Geometry1 &,const Geometry2 &,boost::geometry::detail::overlay::operation_type,const RobustPolicy &,Turns &,Rings &)' being compiled

1>        with

1>        [

1>            Reverse1=true,

1>            Reverse2=true,

1>            Geometry1=polygon,

1>            Geometry2=polygon,

1>            RobustPolicy=rescale_policy_type,

1>            Turns=container_type,

1>            Rings=ring_container_type

1>        ]

1>        c:\releases\lib\boost\boost_1_58_0\include\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

1>        with

1>        [

1>            OutputIterator=std::back_insert_iterator<std::vector<polygon>>,

1>            Geometry1=polygon,

1>            Geometry2=polygon,

1>            Reverse1=true,

1>            Reverse2=true,

1>            ReverseOut=true,

1>            GeometryOut=OneOut,

1>            Direction=overlay_intersection,

1>            RobustPolicy=rescale_policy_type,

1>            _Container=std::vector<polygon>,

1>            Strategy=boost::geometry::strategy_intersection<boost::geometry::cartesian_tag,polygon,polygon,boost::geometry::model::d2::point_xy<double>,rescale_policy_type>

1>        ]

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/algorithms/detail/intersection/interface.hpp(138) : 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

1>        with

1>        [

1>            Geometry1=polygon,

1>            Geometry2=polygon,

1>            GeometryOut=std::vector<polygon>,

1>            Tag=boost::geometry::cartesian_tag,

1>            IntersectionPoint=boost::geometry::model::d2::point_xy<double>,

1>            RobustPolicy=rescale_policy_type,

1>            Strategy=boost::geometry::strategy_intersection<boost::geometry::cartesian_tag,polygon,polygon,boost::geometry::model::d2::point_xy<double>,rescale_policy_type>

1>        ]

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/algorithms/detail/intersection/interface.hpp(302) : see reference to function template instantiation 'bool boost::geometry::resolve_variant::intersection<Geometry1,Geometry2>::apply<GeometryOut>(const Geometry1 &,const Geometry2 &,GeometryOut &)' being compiled

1>        with

1>        [

1>            Geometry1=polygon,

1>            Geometry2=polygon,

1>            GeometryOut=std::vector<polygon>

1>        ]

1>        .\main.cpp(24) : see reference to function template instantiation 'bool boost::geometry::intersection<polygon,polygon,std::vector<_Ty>>(const Geometry1 &,const Geometry2 &,GeometryOut &)' being compiled

1>        with

1>        [

1>            _Ty=polygon,

1>            Geometry1=polygon,

1>            Geometry2=polygon,

1>            GeometryOut=std::vector<polygon>

1>        ]

1>c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/strategies/cartesian/side_by_triangle.hpp(97) : warning C4244: 'initializing' : conversion from 'const coordinate_type' to 'const promoted_type', possible loss of data

1>c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/strategies/cartesian/side_by_triangle.hpp(98) : warning C4244: 'initializing' : conversion from 'const coordinate_type' to 'const promoted_type', possible loss of data

1>c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/strategies/cartesian/side_by_triangle.hpp(99) : warning C4244: 'initializing' : conversion from 'const coordinate_type' to 'const promoted_type', possible loss of data

1>c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/algorithms/detail/recalculate.hpp(51) : warning C4244: 'argument' : conversion from '__int64' to 'const double', possible loss of data

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/algorithms/detail/recalculate.hpp(224) : see reference to function template instantiation 'void boost::geometry::detail::recalculate::recalculate_point<Dimension>::apply<Geometry1,Geometry2,Strategy>(Point1 &,const Point2 &,const Strategy &)' being compiled

1>        with

1>        [

1>            Dimension=2,

1>            Geometry1=boost::geometry::model::d2::point_xy<double>,

1>            Geometry2=boost::geometry::model::d2::point_xy<double>,

1>            Strategy=rescale_policy_type,

1>            Point1=boost::geometry::model::d2::point_xy<double>,

1>            Point2=boost::geometry::model::d2::point_xy<double>

1>        ]

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/algorithms/detail/overlay/handle_tangencies.hpp(109) : see reference to function template instantiation 'void boost::geometry::recalculate<boost::geometry::model::d2::point_xy<CoordinateType>,boost::geometry::model::d2::point_xy<CoordinateType>,const RobustPolicy>(Geometry1 &,const Geometry2 &,const Strategy &)' being compiled

1>        with

1>        [

1>            CoordinateType=double,

1>            RobustPolicy=rescale_policy_type,

1>            Geometry1=boost::geometry::model::d2::point_xy<double>,

1>            Geometry2=boost::geometry::model::d2::point_xy<double>,

1>            Strategy=rescale_policy_type

1>        ]

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/algorithms/detail/overlay/handle_tangencies.hpp(96) : while compiling class template member function 'void boost::geometry::detail::overlay::sort_in_cluster<TurnPoints,Indexed,Geometry1,Geometry2,RobustPolicy,Reverse1,Reverse2,Strategy>::get_situation_map(const Indexed &,const Indexed &,boost::geometry::model::d2::point_xy<CoordinateType> &,boost::geometry::model::d2::point_xy<CoordinateType> &,boost::geometry::model::d2::point_xy<CoordinateType> &,boost::geometry::model::d2::point_xy<CoordinateType> &,boost::geometry::model::d2::point_xy<CoordinateType> &,boost::geometry::model::d2::point_xy<CoordinateType> &) const'

1>        with

1>        [

1>            TurnPoints=container_type,

1>            Indexed=indexed_turn_operation,

1>            Geometry1=polygon,

1>            Geometry2=polygon,

1>            RobustPolicy=const rescale_policy_type,

1>            Reverse1=true,

1>            Reverse2=true,

1>            Strategy=boost::geometry::strategy::side::side_by_triangle<>,

1>            CoordinateType=double

1>        ]

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/algorithms/detail/overlay/handle_tangencies.hpp(742) : see reference to class template instantiation 'boost::geometry::detail::overlay::sort_in_cluster<TurnPoints,Indexed,Geometry1,Geometry2,RobustPolicy,Reverse1,Reverse2,Strategy>' being compiled

1>        with

1>        [

1>            TurnPoints=container_type,

1>            Indexed=indexed_turn_operation,

1>            Geometry1=polygon,

1>            Geometry2=polygon,

1>            RobustPolicy=const rescale_policy_type,

1>            Reverse1=true,

1>            Reverse2=true,

1>            Strategy=boost::geometry::strategy::side::side_by_triangle<>

1>        ]

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/algorithms/detail/overlay/enrich_intersection_points.hpp(290) : see reference to function template instantiation 'void boost::geometry::detail::overlay::handle_cluster<IndexType,true,true,nc_iterator,TurnPoints,Geometry1,Geometry2,const RobustPolicy,Strategy>(Iterator,Iterator,TurnPoints &,boost::geometry::detail::overlay::operation_type,const Geometry1 &,const Geometry2 &,RobustPolicy &,const Strategy &)' being compiled

1>        with

1>        [

1>            IndexType=indexed_turn_operation,

1>            TurnPoints=container_type,

1>            Geometry1=polygon,

1>            Geometry2=polygon,

1>            RobustPolicy=rescale_policy_type,

1>            Strategy=boost::geometry::strategy::side::side_by_triangle<>,

1>            Iterator=nc_iterator

1>        ]

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/algorithms/detail/overlay/enrich_intersection_points.hpp(533) : see reference to function template instantiation 'void boost::geometry::detail::overlay::enrich_sort<indexed_turn_operation,true,true,_Ty2,TurnPoints,Geometry1,Geometry2,RobustPolicy,Strategy>(Container &,TurnPoints &,boost::geometry::detail::overlay::operation_type,const Geometry1 &,const Geometry2 &,const RobustPolicy &,const Strategy &)' being compiled

1>        with

1>        [

1>            _Ty2=std::vector<indexed_turn_operation>,

1>            TurnPoints=container_type,

1>            Geometry1=polygon,

1>            Geometry2=polygon,

1>            RobustPolicy=rescale_policy_type,

1>            Strategy=boost::geometry::strategy::side::side_by_triangle<>,

1>            Container=std::vector<indexed_turn_operation>

1>        ]

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/algorithms/detail/overlay/overlay.hpp(215) : see reference to function template instantiation 'void boost::geometry::enrich_intersection_points<true,true,container_type,Geometry1,Geometry2,RobustPolicy,boost::geometry::strategy::side::side_by_triangle<>>(TurnPoints &,boost::geometry::detail::overlay::operation_type,const Geometry1 &,const Geometry2 &,const RobustPolicy &,const Strategy &)' being compiled

1>        with

1>        [

1>            Geometry1=polygon,

1>            Geometry2=polygon,

1>            RobustPolicy=rescale_policy_type,

1>            TurnPoints=container_type,

1>            Strategy=boost::geometry::strategy::side::side_by_triangle<>

1>        ]

1>c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/algorithms/detail/recalculate.hpp(51) : warning C4244: 'argument' : conversion from '__int64' to 'const double', possible loss of data

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/algorithms/detail/recalculate.hpp(52) : see reference to function template instantiation 'void boost::geometry::detail::recalculate::recalculate_point<Dimension>::apply<Point1,Point2,Strategy>(Point1 &,const Point2 &,const Strategy &)' being compiled

1>        with

1>        [

1>            Dimension=1,

1>            Point1=boost::geometry::model::d2::point_xy<double>,

1>            Point2=boost::geometry::model::d2::point_xy<double>,

1>            Strategy=rescale_policy_type

1>        ]

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/algorithms/detail/recalculate.hpp(224) : see reference to function template instantiation 'void boost::geometry::detail::recalculate::recalculate_point<Dimension>::apply<Geometry1,Geometry2,Strategy>(Point1 &,const Point2 &,const Strategy &)' being compiled

1>        with

1>        [

1>            Dimension=2,

1>            Geometry1=boost::geometry::model::d2::point_xy<double>,

1>            Geometry2=boost::geometry::model::d2::point_xy<double>,

1>            Strategy=rescale_policy_type,

1>            Point1=boost::geometry::model::d2::point_xy<double>,

1>            Point2=boost::geometry::model::d2::point_xy<double>

1>        ]

1>c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/strategies/cartesian/side_by_triangle.hpp(88) : warning C4244: 'initializing' : conversion from '__int64' to 'const coordinate_type', possible loss of data

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/strategies/cartesian/side_by_triangle.hpp(138) : see reference to function template instantiation 'PromotedType boost::geometry::strategy::side::side_by_triangle<CalculationType>::side_value<CoordinateType,PromotedType,P1,P2,P,EpsPolicy>(const P1 &,const P2 &,const P &,EpsPolicy &)' being compiled

1>        with

1>        [

1>            PromotedType=promoted_type,

1>            CalculationType=coordinate_type,

1>            CoordinateType=coordinate_type,

1>            P1=robust_point_type,

1>            P2=robust_point_type,

1>            P=robust_point_type,

1>            EpsPolicy=boost::geometry::strategy::side::side_by_triangle<coordinate_type>::eps_policy<boost::geometry::math::detail::equals_factor_policy<promoted_type>>

1>        ]

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/strategies/cartesian/side_by_triangle.hpp(234) : see reference to function template instantiation 'PromotedType boost::geometry::strategy::side::side_by_triangle<CalculationType>::compute_side_value<CoordinateType,PromotedType,AreAllIntegralCoordinates>::apply<P1,P2,P,boost::geometry::strategy::side::side_by_triangle<CalculationType>::eps_policy<Policy>>(const P1 &,const P2 &,const P &,EpsPolicy &)' being compiled

1>        with

1>        [

1>            PromotedType=promoted_type,

1>            CalculationType=coordinate_type,

1>            CoordinateType=coordinate_type,

1>            AreAllIntegralCoordinates=true,

1>            P1=robust_point_type,

1>            P2=robust_point_type,

1>            P=robust_point_type,

1>            Policy=boost::geometry::math::detail::equals_factor_policy<promoted_type>,

1>            EpsPolicy=boost::geometry::strategy::side::side_by_triangle<coordinate_type>::eps_policy<boost::geometry::math::detail::equals_factor_policy<promoted_type>>

1>        ]

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/strategies/cartesian/cart_intersect.hpp(140) : see reference to function template instantiation 'int boost::geometry::strategy::side::side_by_triangle<CalculationType>::apply<RobustPoint,RobustPoint,RobustPoint>(const P1 &,const P2 &,const P &)' being compiled

1>        with

1>        [

1>            CalculationType=coordinate_type,

1>            RobustPoint=robust_point_type,

1>            P1=robust_point_type,

1>            P2=robust_point_type,

1>            P=robust_point_type

1>        ]

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/strategies/cartesian/cart_intersect.hpp(107) : see reference to function template instantiation 'boost::tuples::tuple<T0,T1> boost::geometry::strategy::intersection::relate_cartesian_segments<Policy,CalculationType>::apply<Segment1,Segment2,RobustPolicy,robust_point_type>(const Segment1 &,const Segment2 &,const RobustPolicy &,const RobustPoint &,const RobustPoint &,const RobustPoint &,const RobustPoint &)' being compiled

1>        with

1>        [

1>            T0=boost::geometry::segment_intersection_points<boost::geometry::model::d2::point_xy<double>,boost::geometry::segment_ratio_type<boost::geometry::model::d2::point_xy<double>,rescale_policy_type>::type>,

1>            T1=boost::geometry::policies::relate::segments_direction::return_type,

1>            Policy=boost::geometry::policies::relate::segments_tupled<boost::geometry::policies::relate::segments_intersection_points<boost::geometry::segment_intersection_points<boost::geometry::model::d2::point_xy<double>,boost::geometry::segment_ratio_type<boost::geometry::model::d2::point_xy<double>,rescale_policy_type>::type>>,boost::geometry::policies::relate::segments_direction>,

1>            CalculationType=void,

1>            Segment1=boost::geometry::model::referring_segment<const boost::geometry::model::d2::point_xy<double>>,

1>            Segment2=boost::geometry::model::referring_segment<const boost::geometry::model::d2::point_xy<double>>,

1>            RobustPolicy=rescale_policy_type,

1>            RobustPoint=robust_point_type

1>        ]

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/algorithms/detail/overlay/get_turn_info_helpers.hpp(220) : see reference to function template instantiation 'boost::tuples::tuple<T0,T1> boost::geometry::strategy::intersection::relate_cartesian_segments<Policy,CalculationType>::apply<boost::geometry::model::referring_segment<ConstOrNonConstPoint>,boost::geometry::model::referring_segment<ConstOrNonConstPoint>,RobustPolicy>(const Segment1 &,const Segment2 &,const RobustPolicy &)' being compiled

1>        with

1>        [

1>            T0=boost::geometry::segment_intersection_points<boost::geometry::model::d2::point_xy<double>,boost::geometry::segment_ratio_type<boost::geometry::model::d2::point_xy<double>,rescale_policy_type>::type>,

1>            T1=boost::geometry::policies::relate::segments_direction::return_type,

1>            Policy=boost::geometry::policies::relate::segments_tupled<boost::geometry::policies::relate::segments_intersection_points<boost::geometry::segment_intersection_points<boost::geometry::model::d2::point_xy<double>,boost::geometry::segment_ratio_type<boost::geometry::model::d2::point_xy<double>,rescale_policy_type>::type>>,boost::geometry::policies::relate::segments_direction>,

1>            CalculationType=void,

1>            ConstOrNonConstPoint=const boost::geometry::model::d2::point_xy<double>,

1>            RobustPolicy=rescale_policy_type,

1>            Segment1=boost::geometry::model::referring_segment<const boost::geometry::model::d2::point_xy<double>>,

1>            Segment2=boost::geometry::model::referring_segment<const boost::geometry::model::d2::point_xy<double>>

1>        ]

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/algorithms/detail/overlay/get_turn_info_helpers.hpp(214) : while compiling class template member function 'boost::geometry::detail::overlay::intersection_info<Point1,Point2,TurnPoint,RobustPolicy>::intersection_info(const Point1 &,const Point1 &,const Point1 &,const Point2 &,const Point2 &,const Point2 &,const RobustPolicy &)'

1>        with

1>        [

1>            Point1=boost::geometry::model::d2::point_xy<double>,

1>            Point2=boost::geometry::model::d2::point_xy<double>,

1>            TurnPoint=boost::geometry::model::d2::point_xy<double>,

1>            RobustPolicy=rescale_policy_type

1>        ]

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/algorithms/detail/overlay/get_turn_info.hpp(926) : see reference to class template instantiation 'boost::geometry::detail::overlay::intersection_info<Point1,Point2,TurnPoint,RobustPolicy>' being compiled

1>        with

1>        [

1>            Point1=boost::geometry::model::d2::point_xy<double>,

1>            Point2=boost::geometry::model::d2::point_xy<double>,

1>            TurnPoint=boost::geometry::model::d2::point_xy<double>,

1>            RobustPolicy=rescale_policy_type

1>        ]

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/algorithms/detail/overlay/get_turns.hpp(297) : see reference to function template instantiation 'OutputIterator boost::geometry::detail::overlay::get_turn_info<AssignPolicy>::apply<boost::geometry::model::d2::point_xy<CoordinateType>,boost::geometry::model::d2::point_xy<CoordinateType>,turn_info,RobustPolicy,std::back_insert_iterator<_Container>>(const Point1 &,const Point1 &,const Point1 &,const Point2 &,const Point2 &,const Point2 &,bool,bool,bool,bool,const TurnInfo &,const RobustPolicy &,OutputIterator)' being compiled

1>        with

1>        [

1>            OutputIterator=std::back_insert_iterator<container_type>,

1>            AssignPolicy=boost::geometry::detail::overlay::assign_null_policy,

1>            CoordinateType=double,

1>            RobustPolicy=rescale_policy_type,

1>            _Container=container_type,

1>            Point1=boost::geometry::model::d2::point_xy<double>,

1>            Point2=boost::geometry::model::d2::point_xy<double>,

1>            TurnInfo=turn_info

1>        ]

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/algorithms/detail/overlay/get_turns.hpp(426) : see reference to function template instantiation 'bool boost::geometry::detail::get_turns::get_turns_in_sections<Geometry1,Geometry2,Reverse1,Reverse2,Section1,Section2,TurnPolicy>::apply<Turns,RobustPolicy,InterruptPolicy>(int,const Geometry1 &,const Section1 &,int,const Geometry2 &,const Section2 &,bool,const RobustPolicy &,Turns &,InterruptPolicy &)' being compiled

1>        with

1>        [

1>            Geometry1=polygon,

1>            Geometry2=polygon,

1>            Reverse1=true,

1>            Reverse2=true,

1>            Section1=boost::geometry::section<box_type,2>,

1>            Section2=boost::geometry::section<box_type,2>,

1>            TurnPolicy=TurnPolicy,

1>            Turns=container_type,

1>            RobustPolicy=rescale_policy_type,

1>            InterruptPolicy=boost::geometry::detail::get_turns::no_interrupt_policy

1>        ]

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/algorithms/detail/partition.hpp(641) : see reference to function template instantiation 'bool boost::geometry::detail::get_turns::section_visitor<Geometry1,Geometry2,Reverse1,Reverse2,Turns,TurnPolicy,RobustPolicy,InterruptPolicy>::apply<boost::geometry::section<Box,DimensionCount>>(const Section &,const Section &)' being compiled

1>        with

1>        [

1>            Geometry1=polygon,

1>            Geometry2=polygon,

1>            Reverse1=true,

1>            Reverse2=true,

1>            Turns=container_type,

1>            TurnPolicy=TurnPolicy,

1>            RobustPolicy=rescale_policy_type,

1>            InterruptPolicy=boost::geometry::detail::get_turns::no_interrupt_policy,

1>            Box=box_type,

1>            DimensionCount=2,

1>            Section=boost::geometry::section<box_type,2>

1>        ]

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/algorithms/detail/overlay/get_turns.hpp(485) : see reference to function template instantiation 'void boost::geometry::partition<Box,ExpandPolicy1,OverlapsPolicy1>::apply<sections_type,sections_type,boost::geometry::detail::get_turns::section_visitor<Geometry1,Geometry2,Reverse1,Reverse2,Turns,TurnPolicy,RobustPolicy,InterruptPolicy>>(const InputCollection1 &,const InputCollection2 &,VisitPolicy &,size_t,VisitBoxPolicy)' being compiled

1>        with

1>        [

1>            Box=box_type,

1>            ExpandPolicy1=boost::geometry::detail::section::get_section_box,

1>            OverlapsPolicy1=boost::geometry::detail::section::overlaps_section_box,

1>            Geometry1=polygon,

1>            Geometry2=polygon,

1>            Reverse1=true,

1>            Reverse2=true,

1>            Turns=container_type,

1>            TurnPolicy=TurnPolicy,

1>            RobustPolicy=rescale_policy_type,

1>            InterruptPolicy=boost::geometry::detail::get_turns::no_interrupt_policy,

1>            InputCollection1=sections_type,

1>            InputCollection2=sections_type,

1>            VisitPolicy=boost::geometry::detail::get_turns::section_visitor<polygon,polygon,true,true,container_type,TurnPolicy,rescale_policy_type,boost::geometry::detail::get_turns::no_interrupt_policy>,

1>            VisitBoxPolicy=boost::geometry::detail::partition::visit_no_policy

1>        ]

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/algorithms/detail/overlay/get_turns.hpp(1002) : see reference to function template instantiation 'void boost::geometry::detail::get_turns::get_turns_generic<Geometry1,Geometry2,Reverse1,Reverse2,TurnPolicy>::apply<RobustPolicy,Turns,InterruptPolicy>(int,const Geometry1 &,int,const Geometry2 &,const RobustPolicy &,Turns &,InterruptPolicy &)' being compiled

1>        with

1>        [

1>            Geometry1=polygon,

1>            Geometry2=polygon,

1>            Reverse1=true,

1>            Reverse2=true,

1>            TurnPolicy=TurnPolicy,

1>            RobustPolicy=rescale_policy_type,

1>            Turns=container_type,

1>            InterruptPolicy=boost::geometry::detail::get_turns::no_interrupt_policy

1>        ]

1>        c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/algorithms/detail/overlay/overlay.hpp(203) : see reference to function template instantiation 'void boost::geometry::get_turns<true,true,boost::geometry::detail::overlay::assign_null_policy,Geometry1,Geometry2,RobustPolicy,container_type,boost::geometry::detail::get_turns::no_interrupt_policy>(const Geometry1 &,const Geometry2 &,const RobustPolicy &,Turns &,InterruptPolicy &)' being compiled

1>        with

1>        [

1>            Geometry1=polygon,

1>            Geometry2=polygon,

1>            RobustPolicy=rescale_policy_type,

1>            Turns=container_type,

1>            InterruptPolicy=boost::geometry::detail::get_turns::no_interrupt_policy

1>        ]

1>c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/strategies/cartesian/side_by_triangle.hpp(89) : warning C4244: 'initializing' : conversion from '__int64' to 'const coordinate_type', possible loss of data

1>c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/strategies/cartesian/side_by_triangle.hpp(91) : warning C4244: 'initializing' : conversion from '__int64' to 'const coordinate_type', possible loss of data

1>c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/strategies/cartesian/side_by_triangle.hpp(92) : warning C4244: 'initializing' : conversion from '__int64' to 'const coordinate_type', possible loss of data

1>c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/strategies/cartesian/side_by_triangle.hpp(93) : warning C4244: 'initializing' : conversion from '__int64' to 'const coordinate_type', possible loss of data

1>c:\releases\lib\boost\boost_1_58_0\include\boost/geometry/strategies/cartesian/side_by_triangle.hpp(94) : warning C4244: 'initializing' : conversion from '__int64' to 'const coordinate_type', possible loss of data

1>Build log was saved at "file://c:\cpp\boost_geom_warnings\Release\BuildLog.htm"

1>boost_geom_warnings - 0 error(s), 12 warning(s)

========== Build: 1 succeeded, 0 failed, 0 up-to-date, 0 skipped ==========

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