boostorg / geometry

Boost.Geometry - Generic Geometry Library | Requires C++14 since Boost 1.75

http://boost.org/libs/geometry

boostorg/geometry Issues

Negative buffer on MultiPolygon loses precision in area calculation
Updated 18 days ago5
Type/Value mismatch in the point_xy.hpp file
Updated 19 days ago3
Union of a multipolygon and a polygon outputs empty multipolygon
Closed 20 days ago4
Cannot make 'point_on_surface' compile
Closed 23 days ago4
Incorrect results for geometries or inputs in geographic coordinate system at the edges longitude-latitude range
Updated 24 days ago7
Test libraries and executables should be declared EXCLUDE_FROM_ALL
Updated 25 days ago
1.80+ - Buffer out-then-in for round polygon produces multiple polygons with small "stubs"
Updated a month ago2
rtree extern template instantiation with interprocess compile error
Updated a month ago
VS2015(C++14 partly) cannot use this geometry
Updated 2 months ago1
wkt do not duplicate first point at the end for "non closed" ring
Updated 2 months ago3
union_ returns invalid polygon
Updated 2 months ago3
Convex hull: wrong results (counter-example on 4 points)
Closed 8 months ago4
Difference returns wrong result if hole touch the boundary of subtrahend
Closed 2 months ago2
invalid intersection for CCW polygons
Closed 2 months ago3
Difference failed on two simple integer multi polygons (integral geometries cannot represent non-integral vertices/intersections)
Closed 2 months ago7
Buffer gives incorrect result for negative distance
Closed 2 months ago2
difference returns wrong results if double is the data type
Updated 2 months ago1
Intersection gives incorrect result for polygon and line
Updated 2 months ago1
Compilation Error with Boost.Geometry and NVCC (CUDA 12.4): '__T0' does not name a type
Closed 2 months ago3
`boost::geometry::buffer()` of linestring returns inner polygon
Closed 3 months ago3
Union producing self intersections after 1.78
Closed 3 months ago3
union_ perturbs a point and returns wrong result
Closed 3 months ago
Can't build with geometry.hpp in CLR project
Updated 4 months ago2
[Question] Get edges intersected with bounding boxes using boost::geometry::index::intersects
Closed 4 months ago2
static assertion failed: Not implemented for this Geometry's coordinate system
Closed 4 months ago1
within returns a wrong result with multi-linestrings
Updated 4 months ago
Combination of within and difference return wrong result
Updated 4 months ago
intersection returns an extra point in the output
Updated 4 months ago
buffer returns an invalid result
Updated 4 months ago1
Wrong result in difference of linestrings
Updated 4 months ago
Mandate C++17 by default
Closed 6 months ago6
MSVC CI may not take effect
Updated 6 months ago2
Why doesn't dynamic_rstar have default constructor?
Closed 6 months ago2
large distance errors appearing in the short-range case by Andoyer and Thomas formulas
Updated 6 months ago7
Difference with rectilinear multipolygon with integer coordinates produces invalid polygon with disconnected interior
Updated 6 months ago
sym_difference with rectilinear integer coordinate polygons produces wrong result.
Updated 6 months ago
Incorrect results for overlaps (and possibly other functions) for spherical polygons with an edge on a pole
Updated 6 months ago3
Incorrect results of boost::geometry::difference (using mpq_rational)
Updated 6 months ago6
boost::geometry::intersection wrong result
Updated 6 months ago4
Offcpu 15ms during boost::geometry::distance in tbb::parallel_for
Closed 6 months ago2
Static analyzer feedback on library for interested in.
Updated 6 months ago
bg::intersection result is the second input polygon instead of empty polygon
Updated 6 months ago1
MSVC 2022 warning about stdfloat not available till c++23
Updated 7 months ago
bg::intersection() always returns true for some combinations of geometries
Updated 8 months ago
multipolygon buffer result either invalid geometry or valid geometry but wrong
Updated 9 months ago6
boost::geometry::intersection algorithm creates spike
Closed 9 months ago5
union_ discards result because of improper inner ring assignment
Closed 9 months ago5
union_ returns incomplete result polygon
Closed 9 months ago5
boost::geometry::intersection not working as expected for BBox intersection.
Closed 9 months ago2
Union result of polygons seems not right
Closed 10 months ago3