private double[] GetVolumeBox(double[] actualTilesetBox, double[] actualTransform)
{
var transform = new double[] { actualTransform[12], actualTransform[13], actualTransform[14] };
var bb = new BoundingBox3D(actualTilesetBox);
var transformback = bb.TransformZToY();
var from = BoundingBoxCalculator.RotateXTranslate(transformback.FromPoint(), transform, Math.PI * -1 / 2);
var to = BoundingBoxCalculator.RotateXTranslate(transformback.ToPoint(), transform, Math.PI * -1 / 2);
var bbox3d = new BoundingBox3D((double)from.X, (double)from.Y, (double)from.Z, (double)to.X, (double)to.Y, (double)to.Z);
var center = bbox3d.GetCenter();
var actualVolumeBox = new double[] { (double)center.X, (double)center.Y, (double)center.Z, (bbox3d.ExtentX() / 2), 0, 0, 0, bbox3d.ExtentY() / 2, 0, 0, 0, bbox3d.ExtentZ() / 2 };
return(actualVolumeBox);
}
public static void CalculateBoundingVolume()
{
// values for table delaware_buildings_4978
var translation = new double[] { 1238070.0029833354 * -1, -4795867.9075041208 * -1, 4006102.3617460253 * -1 };
var bbox3d = new BoundingBox3D(1231256.4091099831, -4800453.896456448, 4000024.663498499, 1244883.5968566877, -4791281.918551793, 4012180.059993551);
var boundingboxAllFeatures = BoundingBoxCalculator.TranslateRotateX(bbox3d, translation, Math.PI / 2);
var box = boundingboxAllFeatures.GetBox();
var expectedBox = new double[] { 0.0, 0.0, 0.0, 6813.593873352278, 0.0, 0.0, 0.0, 4585.98895, 0.0, 0.0, 0.0, 6077.69825 };
for (var i = 0; i < box.Length; i++)
{
Assert.IsTrue(box[i].Equals(expectedBox[i]));
}
}
private static void CalculateBoundingBoxes(double[] translation, List <Tile> tiles, double minZ, double maxZ)
{
foreach (var t in tiles)
{
var bb = t.BoundingBox;
var bvol = new BoundingBox3D(bb.XMin, bb.YMin, minZ, bb.XMax, bb.YMax, maxZ);
var bvolRotated = BoundingBoxCalculator.TranslateRotateX(bvol, Reverse(translation), Math.PI / 2);
if (t.Children != null)
{
CalculateBoundingBoxes(translation, t.Children, minZ, maxZ);
}
t.Boundingvolume = TileCutter.GetBoundingvolume(bvolRotated);
}
}
public void BoundingBoxCalculatorTest()
{
// arrange
var bboxes = new List <BoundingBox3D>();
var bbox1 = new BoundingBox3D(0, 0, 0, 1, 1, 1);
bboxes.Add(bbox1);
// act
var box = BoundingBoxCalculator.GetBoundingBox(bboxes);
// assert
Assert.IsTrue(box.XMin == 0);
Assert.IsTrue(box.YMin == 0);
Assert.IsTrue(box.XMax == 1);
Assert.IsTrue(box.YMax == 1);
}
static void Main(string[] args)
{
var version = Assembly.GetEntryAssembly().GetName().Version;
Console.WriteLine($"tool: pg2b3dm {version}");
Parser.Default.ParseArguments <Options>(args).WithParsed(o => {
o.User = string.IsNullOrEmpty(o.User) ? Environment.UserName : o.User;
o.Database = string.IsNullOrEmpty(o.Database) ? Environment.UserName : o.Database;
var connectionString = $"Host={o.Host};Username={o.User};Database={o.Database};Port={o.Port}";
var istrusted = TrustedConnectionChecker.HasTrustedConnection(connectionString);
if (!istrusted)
{
Console.Write($"password for user {o.User}: ");
password = PasswordAsker.GetPassword();
connectionString += $";password={password}";
Console.WriteLine();
}
Console.WriteLine($"start processing....");
var stopWatch = new Stopwatch();
stopWatch.Start();
var output = o.Output;
var outputTiles = $"{output}{Path.DirectorySeparatorChar}tiles";
if (!Directory.Exists(output))
{
Directory.CreateDirectory(output);
}
if (!Directory.Exists(outputTiles))
{
Directory.CreateDirectory(outputTiles);
}
Console.WriteLine($"input table: {o.GeometryTable}");
if (o.Query != String.Empty)
{
Console.WriteLine($"query: {o.Query}");
}
Console.WriteLine($"input geometry column: {o.GeometryColumn}");
Console.WriteLine($"output directory: {outputTiles}");
var geometryTable = o.GeometryTable;
var geometryColumn = o.GeometryColumn;
var idcolumn = o.IdColumn;
var lodcolumn = o.LodColumn;
var query = o.Query;
var geometricErrors = Array.ConvertAll(o.GeometricErrors.Split(','), double.Parse);;
var conn = new NpgsqlConnection(connectionString);
var lods = (lodcolumn != string.Empty ? LodsRepository.GetLods(conn, geometryTable, lodcolumn, query) : new List <int> {
0
});
if ((geometricErrors.Length != lods.Count + 1) && lodcolumn == string.Empty)
{
Console.WriteLine($"lod levels: [{ String.Join(',', lods)}]");
Console.WriteLine($"geometric errors: {o.GeometricErrors}");
Console.WriteLine("error: parameter -g --geometricerrors is wrongly specified...");
Console.WriteLine("end of program...");
Environment.Exit(0);
}
if (lodcolumn != String.Empty)
{
Console.WriteLine($"lod levels: {String.Join(',', lods)}");
if (lods.Count >= geometricErrors.Length)
{
Console.WriteLine($"calculating geometric errors starting from {geometricErrors[0]}");
geometricErrors = GeometricErrorCalculator.GetGeometricErrors(geometricErrors[0], lods);
}
}
;
Console.WriteLine("geometric errors: " + String.Join(',', geometricErrors));
var bbox3d = BoundingBoxRepository.GetBoundingBox3DForTable(conn, geometryTable, geometryColumn, query);
// Console.WriteLine($"3D Boundingbox {geometryTable}.{geometryColumn}: [{bbox3d.XMin}, {bbox3d.YMin}, {bbox3d.ZMin},{bbox3d.XMax},{bbox3d.YMax}, {bbox3d.ZMax}]");
var translation = bbox3d.GetCenter().ToVector();
// Console.WriteLine($"translation {geometryTable}.{geometryColumn}: [{string.Join(',', translation) }]");
var boundingboxAllFeatures = BoundingBoxCalculator.TranslateRotateX(bbox3d, Reverse(translation), Math.PI / 2);
var box = boundingboxAllFeatures.GetBox();
var sr = SpatialReferenceRepository.GetSpatialReference(conn, geometryTable, geometryColumn, query);
Console.WriteLine($"spatial reference: {sr}");
var tiles = TileCutter.GetTiles(0, conn, o.ExtentTile, geometryTable, geometryColumn, bbox3d, sr, 0, lods, geometricErrors.Skip(1).ToArray(), lodcolumn, query);
Console.WriteLine();
var nrOfTiles = RecursiveTileCounter.CountTiles(tiles.tiles, 0);
Console.WriteLine($"tiles with features: {nrOfTiles} ");
CalculateBoundingBoxes(translation, tiles.tiles, bbox3d.ZMin, bbox3d.ZMax);
Console.WriteLine("writing tileset.json...");
var json = TreeSerializer.ToJson(tiles.tiles, translation, box, geometricErrors[0], o.Refinement);
File.WriteAllText($"{o.Output}/tileset.json", json);
WriteTiles(conn, geometryTable, geometryColumn, idcolumn, translation, tiles.tiles, sr, o.Output, 0, nrOfTiles, o.RoofColorColumn, o.AttributesColumn, o.LodColumn, query);
stopWatch.Stop();
Console.WriteLine();
Console.WriteLine($"elapsed: {stopWatch.ElapsedMilliseconds / 1000} seconds");
Console.WriteLine("program finished.");
});
}
