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