/// <summary>
/// Completes the building of the input subgraphs by depth-labelling them,
/// and adds them to the PolygonBuilder.
/// </summary>
/// <remarks>
/// The subgraph list must be sorted in rightmost-coordinate order.
/// </remarks>
/// <param name="subgraphList"> the subgraphs to build</param>
/// <param name="polyBuilder"> the PolygonBuilder which will build the final polygons</param>
private static void BuildSubgraphs(IEnumerable <BufferSubgraph> subgraphList, PolygonBuilder polyBuilder)
{
var processedGraphs = new List <BufferSubgraph>();
foreach (var subgraph in subgraphList)
{
Coordinate p = subgraph.RightMostCoordinate;
// int outsideDepth = 0;
// if (polyBuilder.containsPoint(p))
// outsideDepth = 1;
var locater = new SubgraphDepthLocater(processedGraphs);
int outsideDepth = locater.GetDepth(p);
// try {
subgraph.ComputeDepth(outsideDepth);
// }
// catch (RuntimeException ex) {
// // debugging only
// //subgraph.saveDirEdges();
// throw ex;
// }
subgraph.FindResultEdges();
processedGraphs.Add(subgraph);
polyBuilder.Add(new List <EdgeEnd>(
Utilities.Caster.Upcast <DirectedEdge, EdgeEnd>(subgraph.DirectedEdges)), subgraph.Nodes);
}
}
private void checkContract(
SubgraphDepthLocater.DepthSegment ds0,
SubgraphDepthLocater.DepthSegment ds1)
{
// should never have ds1 < ds2 && ds2 < ds1
int cmp0 = ds0.CompareTo(ds1);
int cmp1 = ds1.CompareTo(ds0);
var isFail = cmp0 != 0 && cmp0 == cmp1;
Assert.IsTrue(!isFail);
}
/// <summary>
/// Completes the building of the input subgraphs by depth-labelling them,
/// and adds them to the PolygonBuilder.
/// </summary>
/// <remarks>
/// The subgraph list must be sorted in rightmost-coordinate order.
/// </remarks>
/// <param name="subgraphList"> the subgraphs to build</param>
/// <param name="polyBuilder"> the PolygonBuilder which will build the final polygons</param>
private static void BuildSubgraphs(IEnumerable<BufferSubgraph> subgraphList, PolygonBuilder polyBuilder)
{
var processedGraphs = new List<BufferSubgraph>();
foreach (var subgraph in subgraphList)
{
Coordinate p = subgraph.RightMostCoordinate;
// int outsideDepth = 0;
// if (polyBuilder.containsPoint(p))
// outsideDepth = 1;
var locater = new SubgraphDepthLocater(processedGraphs);
int outsideDepth = locater.GetDepth(p);
// try {
subgraph.ComputeDepth(outsideDepth);
// }
// catch (RuntimeException ex) {
// // debugging only
// //subgraph.saveDirEdges();
// throw ex;
// }
subgraph.FindResultEdges();
processedGraphs.Add(subgraph);
polyBuilder.Add(new List<EdgeEnd>(
Utilities.Caster.Upcast<DirectedEdge, EdgeEnd>(subgraph.DirectedEdges)), subgraph.Nodes);
}
}