source: branches/HeuristicLab.Problems.GrammaticalOptimization/DynamicDataDisplay/DataSources/MultiDimensional/DataSource2DHelper.cs @ 13757

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;

namespace Microsoft.Research.DynamicDataDisplay.DataSources.MultiDimensional
{
  public static class DataSource2DHelper
  {
    public static Point[,] CreateUniformGrid(int width, int height, double gridWidth, double gridHeight)
    {
      return CreateUniformGrid(width, height, 0, 0, gridWidth / width, gridHeight / height);
    }

    public static Point[,] CreateUniformGrid(int width, int height, double xStart, double yStart, double xStep, double yStep)
    {
      Point[,] result = new Point[width, height];

      double x = xStart;
      for (int ix = 0; ix < width; ix++)
      {
        double y = yStart;
        for (int iy = 0; iy < height; iy++)
        {
          result[ix, iy] = new Point(x, y);

          y += yStep;
        }
        x += xStep;
      }

      return result;
    }

    public static Vector[,] CreateVectorData(int width, int height, Func<int, int, Vector> generator)
    {
      Vector[,] result = new Vector[width, height];

      for (int ix = 0; ix < width; ix++)
      {
        for (int iy = 0; iy < height; iy++)
        {
          result[ix, iy] = generator(ix, iy);
        }
      }

      return result;
    }
  }
}