Getting Started¶

Install¶

dotnet add package Akeldov.Math.Spatial2D

Namespaces¶

Most core primitives live in Akeldov.Math.Spatial2D.

using Akeldov.Math.Spatial2D;

Feature areas use sub-namespaces:

using Akeldov.Math.Spatial2D.Curves;
using Akeldov.Math.Spatial2D.Fields;
using Akeldov.Math.Spatial2D.Partitioning.Voronoi;
using Akeldov.Math.Spatial2D.Sampling.Point.PoissonDisk;

Coordinates¶

The library uses float for VectorXY and int for VectorXYInt.

var position = new VectorXY(3.5f, 8f);
var cell = new VectorXYInt(3, 8);

VectorXY asFloat = cell;
VectorXYInt truncated = (VectorXYInt)position;
VectorXYInt rounded = position.RoundToInt();

Floating-Point Comparisons¶

Geometry operations often need tolerance-based comparison. Use AlmostEquals and GeometryConstants.GeometryEpsilon when exact component equality is too strict.

var a = new VectorXY(1f, 2f);
var b = new VectorXY(1f + GeometryConstants.GeometryEpsilon / 2f, 2f);

bool closeEnough = a.AlmostEquals(b);