GeomPP 0.1.1

.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher. .NET Framework 4.8 This package targets .NET Framework 4.8. The package is compatible with this framework or higher.
There is a newer version of this package available.
See the version list below for details. 
dotnet add package GeomPP --version 0.1.1
                    


                    

                
NuGet\Install-Package GeomPP -Version 0.1.1
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="GeomPP" Version="0.1.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="GeomPP" Version="0.1.1" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="GeomPP" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add GeomPP --version 0.1.1
                    


                    

                
#r "nuget: GeomPP, 0.1.1"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package GeomPP@0.1.1
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=GeomPP&version=0.1.1
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=GeomPP&version=0.1.1
                    


                            Install as a Cake Tool

C# bindings for geompp, a C++20 geometry library.
     Provides Point2D/3D, Vector2D/3D, Line2D/3D, Ray2D/3D, LineSegment2D/3D,
     Polyline2D/3D, Triangle2D/3D, Polygon2D/3D, BBox2D/3D, Plane — with full
     operator support, intersection queries, WKT serialization, and file I/O.
     Built with C++/CLI for Windows x64. Targets both .NET 10 and .NET Framework 4.8.

Product Compatible and additional computed target framework versions.
.NET net10.0-windows7.0 is compatible. 
.NET Framework net48 is compatible.  net481 was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

  • .NETFramework 4.8

    • No dependencies.

  • net10.0-windows7.0

    • No dependencies.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
0.17.3 100 8/15/2026
0.17.2 94 8/14/2026
0.16.2 89 8/6/2026
0.15.1 121 7/24/2026
0.14.0 106 7/21/2026
0.13.0 118 7/9/2026
0.12.0 105 7/8/2026
0.11.0 113 7/4/2026
0.10.1 127 6/23/2026
0.9.1 224 6/17/2026
0.8.2 118 5/18/2026
0.8.0 111 5/18/2026
0.7.0 104 5/6/2026
0.6.0 106 5/4/2026
0.5.0 104 5/1/2026
0.4.0 115 4/27/2026
0.1.2 124 4/13/2026
0.1.1 123 4/13/2026
0.1.0 125 4/9/2026

### Fixed

**C++ core**
- `Line3D::Intersection(sc, tc)`: parameter `tc` was passed by value instead of
 by reference, leaving the caller's variable uninitialized in Debug builds
 (MSVC Run-Time Check Failure #3).
- `Line2D::Intersection(Line2D const&, double& sc, double& tc)` and
 `Line3D::Intersection(Line3D const&, double& sc, double& tc)` now wrap their
 computation in a `try/catch(...)` block; unexpected exceptions log a warning
 and return `std::nullopt` with `sc = tc = NaN` instead of propagating.

**C# (GeomPP NuGet)**
- Updated to geompp core 0.1.1. Exposes the corrected `Line3D.IntersectionWithParams`
 which now correctly returns the `tc` out-parameter.
- Fixed `0xC0000005` crash when loading `GeomPP.dll` under .NET 5+: geompp core
 is now recompiled inside the C++/CLI project with `GEOMPP_NO_THREAD_LOCAL`,
 replacing `thread_local` globals with plain globals (the .NET 5+ CLR does not
 call `DllMain` for C++/CLI assemblies, preventing TLS slot allocation).
- Added C# smoke tests (`geompp_csharp/tests/`) covering `Precision`, `Point2D`,
 `Point3D`, `Vector3D`, `Line2D`, `Line3D`, and `LineSegment2D`; run via
 `dotnet run --project geompp_csharp\tests\GeomPPTests.csproj`.

**Python (geompp PyPI)**
- Updated to geompp core 0.1.1. `line3d.intersection_with_params()` now correctly
 returns the `tc` value.

### Build / CI
- `enable_testing()` added to root `CMakeLists.txt` so `ctest` finds tests from
 the root build directory on all generators.
- CI `ctest` steps now point at `build/geompp_tests` to avoid running glog's own
 internal test suite alongside geompp's tests.

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