public void GetColorNaNTest()
{
IProjectionGridMap projectionGridMap = new MockClasses.MockProjectionGridMap();
ImageColorMap target = new ImageColorMap(projectionGridMap);
Color actual = target.GetColor(double.NaN, double.NaN);
Assert.AreEqual(Color.Transparent, actual);
}
public void GetColorNaNTest()
{
IProjectionGridMap projectionGridMap = new MockClasses.MockProjectionGridMap();
ImageColorMap target = new ImageColorMap(projectionGridMap);
Color actual = target.GetColor(double.NaN, double.NaN);
Assert.AreEqual(Color.Transparent, actual);
}
/// <summary>
/// Processes the input equirectangular image.
/// </summary>
/// <param name="inputImage">
/// Input image path.
/// </param>
/// <param name="outputDir">
/// Output directory where pyramid is generated.
/// </param>
/// <param name="projection">
/// Projection type.
/// </param>
private static void ProcessEquirectangularImage(string inputImage, string outputDir, ProjectionTypes projection)
{
Trace.TraceInformation("{0}: Reading image..", DateTime.Now.TimeOfDay.ToString(@"hh\:mm\:ss", CultureInfo.InvariantCulture));
ImageFormat imageFormat = ImageFormat.Png;
// Set the grid boundaries
var imageBoundary = new Boundary(-180, -90, 180, 90);
// Build an image grid using the input image
var imageGrid = new ImageGrid(inputImage, true);
// Build the grid map for equirectangular projection using the image grid and boundary co-ordinates
var equirectangularGridMap = new EquirectangularGridMap(imageGrid, imageBoundary);
// Build the color map using equirectangular projection grid map
var imageColorMap = new ImageColorMap(equirectangularGridMap);
var maximumLevelsOfDetail = TileHelper.CalculateMaximumLevel(imageGrid.Height, imageGrid.Width, imageBoundary);
// Define ITileCreator instance for creating image tiles.
ITileCreator tileCreator = TileCreatorFactory.CreateImageTileCreator(imageColorMap, projection, outputDir);
// Define plumbing for looping through all the tiles to be created for base image and pyramid.
var tileGenerator = new TileGenerator(tileCreator);
// Start building base image and the pyramid.
Trace.TraceInformation("{0}: Building base and parent levels...", DateTime.Now.TimeOfDay.ToString(@"hh\:mm\:ss", CultureInfo.InvariantCulture));
tileGenerator.Generate(maximumLevelsOfDetail);
string fileName = Path.GetFileNameWithoutExtension(inputImage);
// Generate Plate file.
Trace.TraceInformation("{0}: Building Plate file...", DateTime.Now.TimeOfDay.ToString(@"hh\:mm\:ss", CultureInfo.InvariantCulture));
ImageTileSerializer pyramid = new ImageTileSerializer(TileHelper.GetDefaultImageTilePathTemplate(outputDir), ImageFormat.Png);
PlateFileGenerator plateGenerator = new PlateFileGenerator(
Path.Combine(outputDir, fileName + ".plate"),
maximumLevelsOfDetail,
ImageFormat.Png);
plateGenerator.CreateFromImageTile(pyramid);
// Generate Thumbnail Images.
Trace.TraceInformation("{0}: Building Thumbnail image..", DateTime.Now.TimeOfDay.ToString(@"hh\:mm\:ss", CultureInfo.InvariantCulture));
string thumbnailFile = Path.Combine(outputDir, fileName + ".jpeg");
TileHelper.GenerateThumbnail(inputImage, 96, 45, thumbnailFile, ImageFormat.Jpeg);
// Get the path of image tiles created and save it in WTML file.
Trace.TraceInformation("{0}: Building WTML file..", DateTime.Now.TimeOfDay.ToString(@"hh\:mm\:ss", CultureInfo.InvariantCulture));
string pyramidPath = WtmlCollection.GetWtmlTextureTilePath(TileHelper.GetDefaultImageTilePathTemplate(outputDir), imageFormat.ToString());
// Create and save WTML collection file.
WtmlCollection wtmlCollection = new WtmlCollection(fileName, thumbnailFile, pyramidPath, maximumLevelsOfDetail, projection);
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 GetColorTest()
{
IProjectionGridMap projectionGridMap = new MockClasses.MockProjectionGridMap();
ImageColorMap target = new ImageColorMap(projectionGridMap);
double longitude = 200;
double latitude = 400;
Color expected = Color.FromArgb(0, 0, 2, 88);
Color actual = target.GetColor(longitude, latitude);
Assert.AreEqual(expected, actual);
}
public void GetColorTest()
{
IProjectionGridMap projectionGridMap = new MockClasses.MockProjectionGridMap();
ImageColorMap target = new ImageColorMap(projectionGridMap);
double longitude = 200;
double latitude = 400;
Color expected = Color.FromArgb(0, 0, 2, 88);
Color actual = target.GetColor(longitude, latitude);
Assert.AreEqual(expected, actual);
}
/// <summary>
/// Processes a list of input image tiles and generates pyramid for level N.
/// </summary>
/// <param name="inputFilePath">Xml file with list of image tile information.</param>
/// <param name="outputDir">Output directory where the image tiles of pyramid has to be stored.</param>
/// <param name="projection">Projection to be used.</param>
/// <param name="inputBoundary">Input image boundary.</param>
private static void ProcessMultipartEquirectangularImage(string inputFilePath, string outputDir, ProjectionTypes projection, Boundary inputBoundary)
{
ImageFormat imageFormat = ImageFormat.Png;
Trace.TraceInformation("{0}: Reading image..", DateTime.Now.TimeOfDay.ToString(@"hh\:mm\:ss", CultureInfo.InvariantCulture));
// Get the list of equirectangular images input.
string[,] imageTiles = Program.GetInputImageList(inputFilePath);
// Check if the image is circular.
double longitudeDelta = inputBoundary.Right - inputBoundary.Left;
bool circular = (360.0 - longitudeDelta) < 0.000001;
// Build an image grid using the input images
var imageGrid = new ImageGrid(imageTiles, circular);
// Build the grid map for equirectangular projection using the image grid and boundary co-ordinates
var equirectangularGridMap = new EquirectangularGridMap(imageGrid, inputBoundary);
// Build the color map using equirectangular projection grid map
var imageColorMap = new ImageColorMap(equirectangularGridMap);
var maximumLevelsOfDetail = TileHelper.CalculateMaximumLevel(imageGrid.Height, imageGrid.Width, inputBoundary);
// Define ITileCreator instance for creating image tiles.
ITileCreator tileCreator = TileCreatorFactory.CreateImageTileCreator(imageColorMap, projection, outputDir);
// Define bounds of the image. Image is assumed to cover the entire world.
// If not, change the coordinates accordingly.
// For Mercator projection, longitude spans from -180 to +180 and latitude from 90 to -90.
Boundary gridBoundary = new Boundary(inputBoundary.Left, inputBoundary.Top, inputBoundary.Right, inputBoundary.Bottom);
if (projection == ProjectionTypes.Toast)
{
// For Toast projection, longitude spans from 0 to +360 and latitude from 90 to -90.
gridBoundary.Left += 180;
gridBoundary.Right += 180;
}
// Define plumbing for looping through all the tiles to be created for base image and pyramid.
var tileGenerator = new TileGenerator(tileCreator);
// Start building base image and the pyramid.
Trace.TraceInformation("{0}: Building base and parent levels...", DateTime.Now.TimeOfDay.ToString(@"hh\:mm\:ss", CultureInfo.InvariantCulture));
tileGenerator.Generate(maximumLevelsOfDetail, gridBoundary);
string fileName = Path.GetFileNameWithoutExtension(inputFilePath);
// Generate Plate file.
Trace.TraceInformation("{0}: Building Plate file...", DateTime.Now.TimeOfDay.ToString(@"hh\:mm\:ss", CultureInfo.InvariantCulture));
ImageTileSerializer pyramid = new ImageTileSerializer(TileHelper.GetDefaultImageTilePathTemplate(outputDir), ImageFormat.Png);
PlateFileGenerator plateGenerator = new PlateFileGenerator(
Path.Combine(outputDir, fileName + ".plate"),
maximumLevelsOfDetail,
ImageFormat.Png);
plateGenerator.CreateFromImageTile(pyramid);
// Generate Thumbnail Images.
Trace.TraceInformation("{0}: Building Thumbnail image..", DateTime.Now.TimeOfDay.ToString(@"hh\:mm\:ss", CultureInfo.InvariantCulture));
string thumbnailFile = Path.Combine(outputDir, fileName + ".jpeg");
TileHelper.GenerateThumbnail(pyramid.GetFileName(0, 0, 0), 96, 45, thumbnailFile, ImageFormat.Jpeg);
// Get the path of image tiles created and save it in WTML file.
Trace.TraceInformation("{0}: Building WTML file..", DateTime.Now.TimeOfDay.ToString(@"hh\:mm\:ss", CultureInfo.InvariantCulture));
string pyramidPath = WtmlCollection.GetWtmlTextureTilePath(TileHelper.GetDefaultImageTilePathTemplate(outputDir), imageFormat.ToString());
// Create and save WTML collection file.
WtmlCollection wtmlCollection = new WtmlCollection(fileName, thumbnailFile, pyramidPath, maximumLevelsOfDetail, projection, inputBoundary);
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));
}
/// <summary>
/// Processes a list of input image tiles and generates pyramid for level N.
/// </summary>
/// <param name="inputFilePath">Xml file with list of image tile information.</param>
/// <param name="outputDir">Output directory where the image tiles of pyramid has to be stored.</param>
/// <param name="projection">Projection to be used.</param>
private static void ProcessMultipartEquirectangularImage(string inputFilePath, string outputDir, ProjectionTypes projection)
{
ImageFormat imageFormat = ImageFormat.Png;
Trace.TraceInformation("{0}: Reading image..", DateTime.Now.TimeOfDay.ToString(@"hh\:mm\:ss", CultureInfo.InvariantCulture));
// Get the list of equirectangular images input.
string[,] imageTiles = Program.GetInputImageList(inputFilePath);
// Set the grid boundaries
var imageBoundary = new Boundary(-180, -90, 180, 90);
// Build an image grid using the input images
var imageGrid = new ImageGrid(imageTiles, true);
// Build the grid map for equirectangular projection using the image grid and boundary co-ordinates
var equirectangularGridMap = new EquirectangularGridMap(imageGrid, imageBoundary);
// Build the color map using equirectangular projection grid map
var imageColorMap = new ImageColorMap(equirectangularGridMap);
var maximumLevelsOfDetail = TileHelper.CalculateMaximumLevel(imageGrid.Height, imageGrid.Width, imageBoundary);
// Define ITileCreator instance for creating image tiles.
ITileCreator tileCreator = TileCreatorFactory.CreateImageTileCreator(imageColorMap, projection, outputDir);
// Define plumbing for looping through all the tiles to be created for base image and pyramid.
var tileGenerator = new TileGenerator(tileCreator);
// Start building base image and the pyramid.
Trace.TraceInformation("{0}: Building base and parent levels...", DateTime.Now.TimeOfDay.ToString(@"hh\:mm\:ss", CultureInfo.InvariantCulture));
tileGenerator.Generate(maximumLevelsOfDetail);
string fileName = Path.GetFileNameWithoutExtension(inputFilePath);
// Generate Plate file.
Trace.TraceInformation("{0}: Building Plate file...", DateTime.Now.TimeOfDay.ToString(@"hh\:mm\:ss", CultureInfo.InvariantCulture));
ImageTileSerializer pyramid = new ImageTileSerializer(TileHelper.GetDefaultImageTilePathTemplate(outputDir), ImageFormat.Png);
PlateFileGenerator plateGenerator = new PlateFileGenerator(
Path.Combine(outputDir, fileName + ".plate"),
maximumLevelsOfDetail,
ImageFormat.Png);
plateGenerator.CreateFromImageTile(pyramid);
// Generate Thumbnail Images.
Trace.TraceInformation("{0}: Building Thumbnail image..", DateTime.Now.TimeOfDay.ToString(@"hh\:mm\:ss", CultureInfo.InvariantCulture));
string thumbnailFile = Path.Combine(outputDir, fileName + ".jpeg");
TileHelper.GenerateThumbnail(pyramid.GetFileName(0, 0, 0), 96, 45, thumbnailFile, ImageFormat.Jpeg);
// Get the path of image tiles created and save it in WTML file.
Trace.TraceInformation("{0}: Building WTML file..", DateTime.Now.TimeOfDay.ToString(@"hh\:mm\:ss", CultureInfo.InvariantCulture));
string pyramidPath = WtmlCollection.GetWtmlTextureTilePath(TileHelper.GetDefaultImageTilePathTemplate(outputDir), imageFormat.ToString());
// Create and save WTML collection file.
WtmlCollection wtmlCollection = new WtmlCollection(fileName, thumbnailFile, pyramidPath, maximumLevelsOfDetail, projection);
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));
}
/// <summary>
/// Processes a list of input image tiles and generates pyramid for level N.
/// </summary>
/// <param name="inputFilePath">Xml file with list of image tile information.</param>
/// <param name="outputDir">Output directory where the image tiles of pyramid has to be stored.</param>
/// <param name="projection">Projection to be used.</param>
/// <param name="inputBoundary">Input image boundary.</param>
private static void ProcessMultipartEquirectangularImage(string inputFilePath, string outputDir, ProjectionTypes projection, Boundary inputBoundary)
{
ImageFormat imageFormat = ImageFormat.Png;
Trace.TraceInformation("{0}: Reading image..", DateTime.Now.TimeOfDay.ToString(@"hh\:mm\:ss", CultureInfo.InvariantCulture));
// Get the list of equirectangular images input.
string[,] imageTiles = Program.GetInputImageList(inputFilePath);
// Check if the image is circular.
double longitudeDelta = inputBoundary.Right - inputBoundary.Left;
bool circular = (360.0 - longitudeDelta) < 0.000001;
// Build an image grid using the input images
var imageGrid = new ImageGrid(imageTiles, circular);
// Build the grid map for equirectangular projection using the image grid and boundary co-ordinates
var equirectangularGridMap = new EquirectangularGridMap(imageGrid, inputBoundary);
// Build the color map using equirectangular projection grid map
var imageColorMap = new ImageColorMap(equirectangularGridMap);
var maximumLevelsOfDetail = TileHelper.CalculateMaximumLevel(imageGrid.Height, imageGrid.Width, inputBoundary);
// Define ITileCreator instance for creating image tiles.
ITileCreator tileCreator = TileCreatorFactory.CreateImageTileCreator(imageColorMap, projection, outputDir);
// Define bounds of the image. Image is assumed to cover the entire world.
// If not, change the coordinates accordingly.
// For Mercator projection, longitude spans from -180 to +180 and latitude from 90 to -90.
Boundary gridBoundary = new Boundary(inputBoundary.Left, inputBoundary.Top, inputBoundary.Right, inputBoundary.Bottom);
if (projection == ProjectionTypes.Toast)
{
// For Toast projection, longitude spans from 0 to +360 and latitude from 90 to -90.
gridBoundary.Left += 180;
gridBoundary.Right += 180;
}
// Define plumbing for looping through all the tiles to be created for base image and pyramid.
var tileGenerator = new TileGenerator(tileCreator);
// Start building base image and the pyramid.
Trace.TraceInformation("{0}: Building base and parent levels...", DateTime.Now.TimeOfDay.ToString(@"hh\:mm\:ss", CultureInfo.InvariantCulture));
tileGenerator.Generate(maximumLevelsOfDetail, gridBoundary);
string fileName = Path.GetFileNameWithoutExtension(inputFilePath);
// Generate Plate file.
Trace.TraceInformation("{0}: Building Plate file...", DateTime.Now.TimeOfDay.ToString(@"hh\:mm\:ss", CultureInfo.InvariantCulture));
ImageTileSerializer pyramid = new ImageTileSerializer(TileHelper.GetDefaultImageTilePathTemplate(outputDir), ImageFormat.Png);
PlateFileGenerator plateGenerator = new PlateFileGenerator(
Path.Combine(outputDir, fileName + ".plate"),
maximumLevelsOfDetail,
ImageFormat.Png);
plateGenerator.CreateFromImageTile(pyramid);
// Generate Thumbnail Images.
Trace.TraceInformation("{0}: Building Thumbnail image..", DateTime.Now.TimeOfDay.ToString(@"hh\:mm\:ss", CultureInfo.InvariantCulture));
string thumbnailFile = Path.Combine(outputDir, fileName + ".jpeg");
TileHelper.GenerateThumbnail(pyramid.GetFileName(0, 0, 0), 96, 45, thumbnailFile, ImageFormat.Jpeg);
// Get the path of image tiles created and save it in WTML file.
Trace.TraceInformation("{0}: Building WTML file..", DateTime.Now.TimeOfDay.ToString(@"hh\:mm\:ss", CultureInfo.InvariantCulture));
string pyramidPath = WtmlCollection.GetWtmlTextureTilePath(TileHelper.GetDefaultImageTilePathTemplate(outputDir), imageFormat.ToString());
// Create and save WTML collection file.
WtmlCollection wtmlCollection = new WtmlCollection(fileName, thumbnailFile, pyramidPath, maximumLevelsOfDetail, projection, inputBoundary);
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));
}
