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;

		}

	}

}