private void SnapRound(IList <ISegmentString> segStrings)
{
//Noder sr = new SimpleSnapRounder(pm);
var sr = new MCIndexSnapRounder(_pm);
sr.ComputeNodes(segStrings);
}
/// <summary>
/// Nodes the linework of a set of Geometrys using SnapRounding.
/// </summary>
/// <param name="geoms">A collection of geometries</param>
/// <returns>A collection of LineString geometries representing the noded linework of the input</returns>
public ICollection <IGeometry> Node(ICollection <IGeometry> geoms)
{
// get geometry factory
_geomFact = FunctionsUtil.GetFactoryOrDefault(geoms);
var segStrings = ExtractSegmentStrings(geoms);
//Noder sr = new SimpleSnapRounder(pm);
var sr = new MCIndexSnapRounder(_pm);
sr.ComputeNodes(segStrings);
var nodedLines = GetNodedLines(segStrings);
return(nodedLines);
}
public IGeometry Node(IGeometry geom)
{
var geomList = new List <IGeometry>();
geomList.Add(geom);
var segStrings = ExtractSegmentStrings(geomList);
//Noder sr = new SimpleSnapRounder(pm);
var sr = new MCIndexSnapRounder(_pm);
sr.ComputeNodes(segStrings);
var nodedPtsMap = GetNodedPtsMap(segStrings);
var lineReplacer = new GeometryLineReplacer(nodedPtsMap);
var geomEditor = new GeometryEditor();
var snapped = geomEditor.Edit(geom, lineReplacer);
return(snapped);
}
