public IFeatureSet Union(bool selectedOnlySubject, IFeatureSet featureSetOverlay, bool selectedOnlyOverlay)
{
var sfOverlay = featureSetOverlay.GetInternal();
var sf = _shapefile.Union(selectedOnlySubject, sfOverlay, selectedOnlyOverlay);
return(WrapShapefile(sf));
}
public IFeatureSet Merge(bool selectedOnlyThis, IFeatureSet featureSet, bool selectedOnly)
{
var sf = featureSet.GetInternal();
var result = _shapefile.Merge(selectedOnlyThis, sf, selectedOnly);
return(WrapShapefile(result));
}
public IFeatureSet Intersection(bool selectedOnlyOfThis, IFeatureSet featureSet, bool selectedOnly, GeometryType geometryType)
{
var sf = featureSet.GetInternal();
var shpType = GeometryHelper.GeometryType2ShpType(geometryType);
var result = _shapefile.GetIntersection(selectedOnlyOfThis, sf, selectedOnly, shpType);
return(WrapShapefile(result));
}
public bool SelectByShapefile(IFeatureSet featureSet, SpatialRelation relation, bool selectedOnly, out int[] result)
{
var sf = featureSet.GetInternal();
object indices = null;
if (_shapefile.SelectByShapefile(sf, (tkSpatialRelation)relation, selectedOnly, ref indices))
{
result = indices as int[];
return(true);
}
result = null;
return(false);
}
/// <summary>
/// Changes selection of the feature set adding new shapes using the specified mode
/// </summary>
public static void UpdateSelection(this IFeatureSet fs, IEnumerable <int> indices, SelectionOperation mode)
{
if (fs == null || indices == null)
{
return;
}
if (mode == SelectionOperation.New)
{
fs.ClearSelection();
}
var sf = fs.GetInternal();
switch (mode)
{
case SelectionOperation.New:
foreach (var item in indices)
{
sf.ShapeSelected[item] = true;
}
break;
case SelectionOperation.Add:
foreach (var item in indices)
{
sf.ShapeSelected[item] = true;
}
break;
case SelectionOperation.Exclude:
foreach (var item in indices)
{
sf.ShapeSelected[item] = false;
}
break;
case SelectionOperation.Invert:
foreach (var item in indices)
{
sf.ShapeSelected[item] = !sf.ShapeSelected[item];
}
break;
}
}
public bool ImportLayer(IFeatureSet featureSet, string layerName, string creationOptions = "",
ValidationMode validationMode = ValidationMode.TryFixSkipOnFailure)
{
return(_datasource.ImportShapefile(featureSet.GetInternal(), layerName, creationOptions, (tkShapeValidationMode)validationMode));
}
public Grid ShapefileToGrid(IFeatureSet shapefile, bool useShapefileBounds = true,
GridSourceHeader gridHeader = null, double cellsize = 30, bool useShapeNumber = true, short singleValue = 1)
{
return(_utils.ShapefileToGrid(shapefile.GetInternal(), useShapefileBounds,
gridHeader.GetInternal(), cellsize, useShapeNumber, singleValue));
}
public IGeometry ShapeMerge(IFeatureSet featureSet, int indexOne, int indexTwo)
{
var shape = _utils.ShapeMerge(featureSet.GetInternal(), indexOne, indexTwo);
return(shape != null ? new Geometry(shape) : null);
}
public IFeatureSet ShapeToShapeZ(IFeatureSet shapefile, IGridSource grid)
{
var sf = _utils.ShapeToShapeZ(shapefile.GetInternal(), grid.GetInternal());
return(sf != null ? new FeatureSet(sf) : null);
}
public bool ExportSelection(IFeatureSet fs, string outputFilename, bool overwrite)
{
return(_utils.ExportSelection(fs.GetInternal(), outputFilename, overwrite));
}
public bool RemoveColinearPoints(IFeatureSet feature, double linearTolerance)
{
return(_utils.RemoveColinearPoints(feature.GetInternal(), linearTolerance));
}
public bool ExplodeShapes(IFeatureSet fs, bool selectedOnly, string outputFilename, bool overwrite)
{
return(_utils.ExplodeShapes(fs.GetInternal(), selectedOnly, outputFilename, overwrite));
}
public bool BufferByDistance(IFeatureSet fs, bool selectedOnly, double distance, int numSegments, bool mergeResults,
string outputFilename, bool overwrite)
{
return(_utils.BufferByDistance(fs.GetInternal(), distance, numSegments, selectedOnly, mergeResults,
outputFilename, overwrite));
}
public bool GridStatisticsToShapefile(IGridSource grid, IFeatureSet sf, bool selectedOnly, bool overwriteFields)
{
return(_utils.GridStatisticsToShapefile(grid.GetInternal(), sf.GetInternal(), selectedOnly, overwriteFields));
}
public IFeatureSet ReprojectShapefile(IFeatureSet sf, ISpatialReference source, ISpatialReference target)
{
var result = _utils.ReprojectShapefile(sf.GetInternal(), source.GetInternal(), target.GetInternal());
return(result != null ? new FeatureSet(result) : null);
}
public bool Validate(IFeatureSet featureSet)
{
var sf = featureSet.GetInternal();
return(_operations.Validate(sf));
}
