public void GetColorTest()
{
string colorMapFile = Path.Combine(TestDataPath, "ColorMap.png");
IProjectionGridMap projectionGridMap = new MockClasses.MockProjectionGridMap();
ColorMapOrientation orientation = ColorMapOrientation.Vertical;
double minimumValue = double.MinValue;
double maximumValue = double.MaxValue;
DataColorMap target = new DataColorMap(colorMapFile, projectionGridMap, orientation, minimumValue, maximumValue);
Color expectedColor = Color.FromArgb(255, 164, 169, 230);
Color actual = target.GetColor(200, 400);
Assert.AreEqual(expectedColor, actual);
}
/// <summary>
/// Processes the input equirectangular dataset.
/// </summary>
/// <param name="inputFile">
/// Input File path.
/// </param>
/// <param name="outputDir">
/// Output directory where pyramid is generated.
/// </param>
/// <param name="colorMapPath">
/// Map of color map file.
/// </param>
/// <param name="orientation">
/// Orientation of color map file.
/// </param>
/// <param name="projection">
/// Projection type.
/// </param>
public static void ProcessEquirectangularGrid(string inputFile, string outputDir, string colorMapPath, ColorMapOrientation orientation, ProjectionTypes projection)
{
Trace.TraceInformation("{0}: Reading input dataset...", DateTime.Now.TimeOfDay.ToString(@"hh\:mm\:ss", CultureInfo.InvariantCulture));
// Get grid details from the input file
var dataGridDetails = DataGridHelper.LoadFromFile(inputFile);
// Populate the data grid using grid details
var dataGrid = new DataGrid(dataGridDetails.Data, true);
// Build a equirectangular projection grid map using the data grid and boundary details
var equirectangularGridMap = new EquirectangularGridMap(dataGrid, dataGridDetails.Boundary);
// Build a color map using equirectangular projection grid map
var dataColorMap = new DataColorMap(colorMapPath, equirectangularGridMap, orientation, dataGridDetails.MinimumThreshold, dataGridDetails.MaximumThreshold);
// Define an instance of ITileCreator to create image tiles.
ITileCreator imageTileCreator = TileCreatorFactory.CreateImageTileCreator(dataColorMap, projection, outputDir);
Trace.TraceInformation("{0}: Building base and parent levels...", DateTime.Now.TimeOfDay.ToString(@"hh\:mm\:ss", CultureInfo.InvariantCulture));
TileGenerator tileGenerator = new TileGenerator(imageTileCreator);
int zoomLevels = 5;
tileGenerator.Generate(zoomLevels);
string fileName = Path.GetFileNameWithoutExtension(inputFile);
// Generate Thumbnail Images.
Trace.TraceInformation("{0}: Building Thumbnail image..", DateTime.Now.TimeOfDay.ToString(@"hh\:mm\:ss", CultureInfo.InvariantCulture));
ImageTileSerializer tileSerializer = new ImageTileSerializer(TileHelper.GetDefaultImageTilePathTemplate(outputDir), ImageFormat.Png);
string thumbnailFile = Path.Combine(outputDir, fileName + ".jpeg");
TileHelper.GenerateThumbnail(tileSerializer.GetFileName(0, 0, 0), 96, 45, thumbnailFile, ImageFormat.Jpeg);
// Create and save WTML file.
Trace.TraceInformation("{0}: Generating WTML file...", DateTime.Now.TimeOfDay.ToString(@"hh\:mm\:ss", CultureInfo.InvariantCulture));
string textureTilePath = WtmlCollection.GetWtmlTextureTilePath(TileHelper.GetDefaultImageTilePathTemplate(outputDir), ImageFormat.Png.ToString());
WtmlCollection wtmlCollection = new WtmlCollection(fileName, thumbnailFile, textureTilePath, zoomLevels, projection);
wtmlCollection.IsElevationModel = false;
string path = Path.Combine(outputDir, fileName + ".wtml");
wtmlCollection.Save(path);
Trace.TraceInformation("{0}: Collection successfully generated.", DateTime.Now.TimeOfDay.ToString(@"hh\:mm\:ss", CultureInfo.InvariantCulture));
}
public void GetNaNColorTest()
{
try
{
string colorMapFile = Path.Combine(TestDataPath, "ColorMap.png");
IProjectionGridMap projectionGridMap = new MockClasses.MockProjectionGridMap();
ColorMapOrientation orientation = ColorMapOrientation.Vertical;
double minimumValue = double.MinValue;
double maximumValue = double.MaxValue;
DataColorMap target = new DataColorMap(colorMapFile, projectionGridMap, orientation, minimumValue, maximumValue);
Color color = target.GetColor(double.NaN, double.NaN);
Assert.AreEqual(color, Color.Transparent);
}
catch (Exception ex)
{
Assert.Fail(ex.Message);
}
}