38 lines
1.2 KiB
C#
38 lines
1.2 KiB
C#
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using System;
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using System.Collections.Generic;
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namespace Poly2Tri.Triangulation.Util
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{
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public class PointGenerator
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{
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private static readonly Random RNG = new Random();
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public static List<TriangulationPoint> UniformDistribution(int n, double scale)
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{
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List<TriangulationPoint> points = new List<TriangulationPoint>();
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for (int i = 0; i < n; i++)
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{
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points.Add(new TriangulationPoint(scale*(0.5 - RNG.NextDouble()), scale*(0.5 - RNG.NextDouble())));
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}
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return points;
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}
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public static List<TriangulationPoint> UniformGrid(int n, double scale)
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{
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double x = 0;
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double size = scale/n;
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double halfScale = 0.5*scale;
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List<TriangulationPoint> points = new List<TriangulationPoint>();
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for (int i = 0; i < n + 1; i++)
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{
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x = halfScale - i*size;
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for (int j = 0; j < n + 1; j++)
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{
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points.Add(new TriangulationPoint(x, halfScale - j*size));
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}
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}
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return points;
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}
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}
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}
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