using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Windows.Media;



namespace Microsoft.Research.DynamicDataDisplay.Common.Palettes

{

	/// <summary>

	/// Contains some predefined linear palettes.

	/// </summary>

	public static class LinearPalettes

	{

		private const double geoHeight = 8845 + 400;

		private static LinearPalette geoHeightsPalette = new LinearPalette(

			Color.FromRgb(1, 99, 69), Colors.White,

			new LinearPaletteColorStep(Color.FromRgb(28, 128, 52), (50 + 400) / geoHeight),

			new LinearPaletteColorStep(Color.FromRgb(229, 209, 119), (200 + 400) / geoHeight),

			new LinearPaletteColorStep(Color.FromRgb(160, 66, 1), (1000 + 400) / geoHeight),

			new LinearPaletteColorStep(Color.FromRgb(129, 32, 32), (2000 + 400) / geoHeight),

			new LinearPaletteColorStep(Color.FromRgb(119, 119, 119), (4000 + 400) / geoHeight),

			new LinearPaletteColorStep(Color.FromRgb(244, 244, 244), (6000 + 400) / geoHeight));



		/// <summary>

		/// Gets the palette for geo height map visualization.

		/// </summary>

		/// <value>The geo heights palette.</value>

		public static LinearPalette GeoHeightsPalette { get { return geoHeightsPalette; } }

	}

}