private static void GeoTiffTests(IGeoTiffService geoTiffService, string tiffPath)
{
FileMetadata metaData = geoTiffService.ParseMetadata(tiffPath);
float elevation;
using (GeoTiff tiff = new GeoTiff(tiffPath))
{
elevation = tiff.ParseGeoDataAtPoint(metaData, 122, 122);
}
}
private void PopulateGeoTiffDictionary(GeoTiffDictionary dictionary, FileMetadata mainTile, IGeoTiffService geoTiffService, IEnumerable <FileMetadata> fileMetadataList)
{
// Add main tile
if (!dictionary.ContainsKey(mainTile))
{
dictionary[mainTile] = geoTiffService.OpenFile(mainTile.Filename);
}
foreach (var fileMetadata in fileMetadataList)
{
if (!dictionary.ContainsKey(fileMetadata))
{
dictionary[fileMetadata] = geoTiffService.OpenFile(fileMetadata.Filename);
}
}
}
public ElevationService(IGeoTiffService geoTiffService)
{
_IGeoTiffService = geoTiffService;
}
static void SpatialTrace_GeometryWithDEMGrid(ElevationService elevationService, IGeoTiffService geoTiffService, string wktBbox, DEMDataSet dataSet)
{
SpatialTrace.Enable();
DEM.Net.Lib.BoundingBox bbox = null;
if (wktBbox != null)
{
SqlGeometry geom = GeometryService.ParseWKTAsGeometry(wktBbox);
SpatialTrace.TraceGeometry(geom, "Bbox");
bbox = geom.ToGeography().STBuffer(60).GetBoundingBox();
//SpatialTrace.Indent("Line Segments");
//int i = 0;
//foreach (var seg in geom.Segments())
//{
// i++;
// Color color = (i % 2 == 0) ? Colors.Blue : Colors.Red;
// SpatialTrace.SetLineColor(color);
// SpatialTrace.TraceGeometry(seg, "Seg" + i, "Seg" + i);
//}
SpatialTrace.Unindent();
}
Dictionary <string, DemFileReport> tiles = geoTiffService.GenerateReport(dataSet, bbox);
SpatialTrace.Indent("DEM tiles");
SpatialTrace.SetLineColor(Colors.Black);
foreach (var tile in tiles)
{
SpatialTrace.SetFillColor(tile.Value.IsExistingLocally ? Color.FromArgb(128, 0, 255, 0) : Color.FromArgb(128, 255, 0, 0));
SqlGeometry tileBbox = tile.Value.Source.BBox.AsGeomety();
SpatialTrace.TraceGeometry(tileBbox, $"{tile.ToString()}");
}
SpatialTrace.Unindent();
// View spatial trace in bin\debug with spatial trace viewer
SpatialTrace.ShowDialog();
SpatialTrace.Disable();
}
