本文整理汇总了C#中DotSpatial.Data.FeatureSet.Dispose方法的典型用法代码示例。如果您正苦于以下问题:C# FeatureSet.Dispose方法的具体用法?C# FeatureSet.Dispose怎么用?C# FeatureSet.Dispose使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DotSpatial.Data.FeatureSet
的用法示例。
在下文中一共展示了FeatureSet.Dispose方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: MapRasterToTriangulation
//.........这里部分代码省略.........
if (m > -1)
{
rasterWaterSurfaceMapping[i][j] = k;
mapping[j * xSize + i] = k;
rasterTriangleMapping[i][j] = m;
}
}
}
}
}
coordinates.Add(coordinate);
}
}
using(IFeatureSet set = new FeatureSet(FeatureType.MultiPoint))
{
foreach(var p in coordinates)
set.AddFeature(new MultiPoint(p));
set.SaveAs(localWorkspace + "\\" + name + "_point.shp", true);
}
//);
OSGeo.GDAL.Driver driver = Gdal.GetDriverByName(rasterDriver);
Dataset newRaster = driver.Create(localWorkspace + "\\" + name + "_mapping.tif", xSize, ySize, 1, dataType, new string[] { "TFW=YES", "COMPRESS=LZW" });
newRaster.GetRasterBand(1).SetNoDataValue(noData);
newRaster.SetGeoTransform(geoTransformation);
newRaster.SetProjection(projection);
Band newRasterBand = newRaster.GetRasterBand(1);
newRasterBand.WriteRaster(0, 0, xSize, ySize, mapping, xSize, ySize, 0, 0);
double min, max, mean, stdev;
newRasterBand.GetStatistics(0, 1, out min, out max, out mean, out stdev);
newRasterBand.FlushCache();
newRaster.FlushCache();
newRaster.Dispose();
newRaster = null;
driver.Dispose();
driver = null;
using (IFeatureSet fs = new FeatureSet(DotSpatial.Topology.FeatureType.Polygon))
{
fs.DataTable.Columns.AddRange(new DataColumn[]
{
new DataColumn("Identifier" , typeof(int)),
});
int tcount = 0;
for (int k = 0; k < waterSurfacePolygons.Count; k++)
{
WaterSurfacePolygon surface = waterSurfacePolygons[k];
foreach (TriangleNet.Data.Triangle pgon in surface.Triangles)
{
TriangleNet.Data.Triangle ts = pgon;
List<Coordinate> vertices = new List<Coordinate>();
Point p0 = surface.Points[ts.P0];
Point p1 = surface.Points[ts.P1];
Point p2 = surface.Points[ts.P2];
Coordinate c1 = new Coordinate(p0.X, p0.Y, p0.Z);
Coordinate c2 = new Coordinate(p1.X, p1.Y, p1.Z);
Coordinate c3 = new Coordinate(p2.X, p2.Y, p2.Z);
vertices.Add(c1);
vertices.Add(c2);
vertices.Add(c3);
Polygon polygon = new Polygon(vertices);
IFeature fset = fs.AddFeature(polygon);
fset.DataRow.BeginEdit();
fset.DataRow["Identifier"] = k;
fset.DataRow.EndEdit();
tcount++;
}
}
fs.SaveAs(localWorkspace + "\\" + name + "_polygon.shp", true);
fs.Close();
fs.Dispose();
}
double temp = 100;
Console.SetCursorPosition(0, Console.CursorTop);
Console.WriteLine("Progress => " + temp.ToString("###") + " % \n");
temp = foundCount * 100.0 / (xSize * ySize * 1.0);
Console.WriteLine(temp.ToString("###.0") + " % of pixels were found in triangulation \n");
Console.WriteLine("Finished mapping elevation raster pixels to triangulation !\n");
}