public static void GeneratesMinimumSpacedPoints(float width, float height, float minRadius)
{
var points = PoissonDiscSampling.BuildSamples(width, height, minRadius);
var rSqr = minRadius * minRadius;
var smallestDist = float.PositiveInfinity;
var point1 = new float2(0f, 0f);
var point2 = new float2(0f, 0f);
for (var i = 0; i < points.Length; i++)
{
for (var j = i + 1; j < points.Length; j++)
{
var dist = math.distancesq(points[i], points[j]);
if (dist >= smallestDist)
{
continue;
}
smallestDist = dist;
point1 = points[i];
point2 = points[j];
}
}
points.Dispose();
Assert.GreaterOrEqual(smallestDist, rSqr,
$"The points { point1 } and { point2 } are spaced less than the minimum square distance allowed");
}
public static void InvalidArguments(
float width, float height, float minRadius, uint seed, int samplingResolution)
{
Assert.Throws <ArgumentException>(delegate
{
PoissonDiscSampling.BuildSamples(width, height, minRadius, seed, samplingResolution);
});
}