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Add PolygonStroker and RemoveSelfIntersections for robust, high-performance stroke normalization #75

Add PolygonStroker and RemoveSelfIntersections for robust, high-performance stroke normalization

Add PolygonStroker and RemoveSelfIntersections for robust, high-performance stroke normalization #75

Triggered via pull request February 16, 2026 12:12
Status Success
Total duration 2m 33s
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build-and-test.yml

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60 warnings
Build (ubuntu-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Feature/Feature.cs#L228
Cannot convert null literal to non-nullable reference type.
Build (ubuntu-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Feature/Feature.cs#L228
Cannot convert null literal to non-nullable reference type.
Build (ubuntu-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Feature/Feature.cs#L271
Nullability of reference types in type of parameter 'other' of 'bool Feature<TGeometry>.Equals(Feature<TGeometry> other)' doesn't match implicitly implemented member 'bool IEquatable<Feature<TGeometry>>.Equals(Feature<TGeometry>? other)' (possibly because of nullability attributes).
Build (ubuntu-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Feature/Feature.cs#L203
Cannot convert null literal to non-nullable reference type.
Build (ubuntu-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Feature/Feature.cs#L198
Cannot convert null literal to non-nullable reference type.
Build (ubuntu-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Feature/Feature.cs#L198
Cannot convert null literal to non-nullable reference type.
Build (ubuntu-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Feature/Feature.cs#L42
Cannot convert null literal to non-nullable reference type.
Build (ubuntu-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Feature/Feature.cs#L35
Cannot convert null literal to non-nullable reference type.
Build (ubuntu-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Feature/Feature.cs#L143
Nullability of reference types in type of parameter 'other' of 'bool Feature<TGeometry, TProps>.Equals(Feature<TGeometry, TProps> other)' doesn't match implicitly implemented member 'bool IEquatable<Feature<TGeometry, TProps>>.Equals(Feature<TGeometry, TProps>? other)' (possibly because of nullability attributes).
Build (ubuntu-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Converters/JsonStringEnumMemberConverter.cs#L19
Cannot convert null literal to non-nullable reference type.
Build (ubuntu-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Feature/Feature.cs#L228
Cannot convert null literal to non-nullable reference type.
Build (ubuntu-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Feature/Feature.cs#L228
Cannot convert null literal to non-nullable reference type.
Build (ubuntu-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Feature/Feature.cs#L271
Nullability of reference types in type of parameter 'other' of 'bool Feature<TGeometry>.Equals(Feature<TGeometry> other)' doesn't match implicitly implemented member 'bool IEquatable<Feature<TGeometry>>.Equals(Feature<TGeometry>? other)' (possibly because of nullability attributes).
Build (ubuntu-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Feature/Feature.cs#L203
Cannot convert null literal to non-nullable reference type.
Build (ubuntu-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Feature/Feature.cs#L198
Cannot convert null literal to non-nullable reference type.
Build (ubuntu-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Feature/Feature.cs#L198
Cannot convert null literal to non-nullable reference type.
Build (ubuntu-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Feature/Feature.cs#L42
Cannot convert null literal to non-nullable reference type.
Build (ubuntu-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Feature/Feature.cs#L35
Cannot convert null literal to non-nullable reference type.
Build (ubuntu-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Feature/Feature.cs#L143
Nullability of reference types in type of parameter 'other' of 'bool Feature<TGeometry, TProps>.Equals(Feature<TGeometry, TProps> other)' doesn't match implicitly implemented member 'bool IEquatable<Feature<TGeometry, TProps>>.Equals(Feature<TGeometry, TProps>? other)' (possibly because of nullability attributes).
Build (ubuntu-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Converters/JsonStringEnumMemberConverter.cs#L19
Cannot convert null literal to non-nullable reference type.
Build (macos-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Converters/JsonStringEnumMemberConverter.cs#L19
Cannot convert null literal to non-nullable reference type.
Build (macos-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Geometry/GeometryCollection.cs#L62
Nullability of reference types in type of parameter 'other' of 'bool GeometryCollection.Equals(GeometryCollection other)' doesn't match implicitly implemented member 'bool IEquatable<GeometryCollection>.Equals(GeometryCollection? other)' (possibly because of nullability attributes).
Build (macos-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Geometry/GeometryCollection.cs#L70
Nullability of reference types in type of parameter 'right' of 'bool GeometryCollection.Equals(GeometryCollection left, GeometryCollection right)' doesn't match implicitly implemented member 'bool IEqualityComparer<GeometryCollection>.Equals(GeometryCollection? x, GeometryCollection? y)' (possibly because of nullability attributes).
Build (macos-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Geometry/GeometryCollection.cs#L70
Nullability of reference types in type of parameter 'left' of 'bool GeometryCollection.Equals(GeometryCollection left, GeometryCollection right)' doesn't match implicitly implemented member 'bool IEqualityComparer<GeometryCollection>.Equals(GeometryCollection? x, GeometryCollection? y)' (possibly because of nullability attributes).
Build (macos-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Feature/Feature.cs#L203
Cannot convert null literal to non-nullable reference type.
Build (macos-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Feature/Feature.cs#L198
Cannot convert null literal to non-nullable reference type.
Build (macos-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Feature/Feature.cs#L198
Cannot convert null literal to non-nullable reference type.
Build (macos-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Feature/Feature.cs#L42
Cannot convert null literal to non-nullable reference type.
Build (macos-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Feature/Feature.cs#L35
Cannot convert null literal to non-nullable reference type.
Build (macos-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Feature/Feature.cs#L143
Nullability of reference types in type of parameter 'other' of 'bool Feature<TGeometry, TProps>.Equals(Feature<TGeometry, TProps> other)' doesn't match implicitly implemented member 'bool IEquatable<Feature<TGeometry, TProps>>.Equals(Feature<TGeometry, TProps>? other)' (possibly because of nullability attributes).
Build (macos-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Feature/Feature.cs#L203
Cannot convert null literal to non-nullable reference type.
Build (macos-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Feature/Feature.cs#L198
Cannot convert null literal to non-nullable reference type.
Build (macos-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Feature/Feature.cs#L198
Cannot convert null literal to non-nullable reference type.
Build (macos-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Geometry/GeometryCollection.cs#L62
Nullability of reference types in type of parameter 'other' of 'bool GeometryCollection.Equals(GeometryCollection other)' doesn't match implicitly implemented member 'bool IEquatable<GeometryCollection>.Equals(GeometryCollection? other)' (possibly because of nullability attributes).
Build (macos-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Geometry/GeometryCollection.cs#L70
Nullability of reference types in type of parameter 'right' of 'bool GeometryCollection.Equals(GeometryCollection left, GeometryCollection right)' doesn't match implicitly implemented member 'bool IEqualityComparer<GeometryCollection>.Equals(GeometryCollection? x, GeometryCollection? y)' (possibly because of nullability attributes).
Build (macos-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Geometry/GeometryCollection.cs#L70
Nullability of reference types in type of parameter 'left' of 'bool GeometryCollection.Equals(GeometryCollection left, GeometryCollection right)' doesn't match implicitly implemented member 'bool IEqualityComparer<GeometryCollection>.Equals(GeometryCollection? x, GeometryCollection? y)' (possibly because of nullability attributes).
Build (macos-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Feature/Feature.cs#L42
Cannot convert null literal to non-nullable reference type.
Build (macos-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Feature/Feature.cs#L35
Cannot convert null literal to non-nullable reference type.
Build (macos-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Feature/Feature.cs#L143
Nullability of reference types in type of parameter 'other' of 'bool Feature<TGeometry, TProps>.Equals(Feature<TGeometry, TProps> other)' doesn't match implicitly implemented member 'bool IEquatable<Feature<TGeometry, TProps>>.Equals(Feature<TGeometry, TProps>? other)' (possibly because of nullability attributes).
Build (macos-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Converters/JsonStringEnumMemberConverter.cs#L19
Cannot convert null literal to non-nullable reference type.
Build (windows-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Feature/Feature.cs#L228
Cannot convert null literal to non-nullable reference type.
Build (windows-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Feature/Feature.cs#L228
Cannot convert null literal to non-nullable reference type.
Build (windows-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Feature/Feature.cs#L271
Nullability of reference types in type of parameter 'other' of 'bool Feature<TGeometry>.Equals(Feature<TGeometry> other)' doesn't match implicitly implemented member 'bool IEquatable<Feature<TGeometry>>.Equals(Feature<TGeometry>? other)' (possibly because of nullability attributes).
Build (windows-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Feature/Feature.cs#L203
Cannot convert null literal to non-nullable reference type.
Build (windows-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Feature/Feature.cs#L198
Cannot convert null literal to non-nullable reference type.
Build (windows-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Feature/Feature.cs#L198
Cannot convert null literal to non-nullable reference type.
Build (windows-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Feature/Feature.cs#L42
Cannot convert null literal to non-nullable reference type.
Build (windows-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Feature/Feature.cs#L35
Cannot convert null literal to non-nullable reference type.
Build (windows-latest, net9.0, 9.0.x, true, -x64, false): tests/GeoJson/Feature/Feature.cs#L143
Nullability of reference types in type of parameter 'other' of 'bool Feature<TGeometry, TProps>.Equals(Feature<TGeometry, TProps> other)' doesn't match implicitly implemented member 'bool IEquatable<Feature<TGeometry, TProps>>.Equals(Feature<TGeometry, TProps>? other)' (possibly because of nullability attributes).
Build (windows-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Feature/Feature.cs#L228
Cannot convert null literal to non-nullable reference type.
Build (windows-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Feature/Feature.cs#L228
Cannot convert null literal to non-nullable reference type.
Build (windows-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Feature/Feature.cs#L271
Nullability of reference types in type of parameter 'other' of 'bool Feature<TGeometry>.Equals(Feature<TGeometry> other)' doesn't match implicitly implemented member 'bool IEquatable<Feature<TGeometry>>.Equals(Feature<TGeometry>? other)' (possibly because of nullability attributes).
Build (windows-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Feature/Feature.cs#L203
Cannot convert null literal to non-nullable reference type.
Build (windows-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Feature/Feature.cs#L198
Cannot convert null literal to non-nullable reference type.
Build (windows-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Feature/Feature.cs#L198
Cannot convert null literal to non-nullable reference type.
Build (windows-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Feature/Feature.cs#L42
Cannot convert null literal to non-nullable reference type.
Build (windows-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Feature/Feature.cs#L35
Cannot convert null literal to non-nullable reference type.
Build (windows-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Converters/JsonStringEnumMemberConverter.cs#L19
Cannot convert null literal to non-nullable reference type.
Build (windows-latest, net8.0, 8.0.x, -x64, false): tests/GeoJson/Feature/Feature.cs#L143
Nullability of reference types in type of parameter 'other' of 'bool Feature<TGeometry, TProps>.Equals(Feature<TGeometry, TProps> other)' doesn't match implicitly implemented member 'bool IEquatable<Feature<TGeometry, TProps>>.Equals(Feature<TGeometry, TProps>? other)' (possibly because of nullability attributes).