private void AddConnectivity(GdbObjectReference objRef,
int fromNodeIndex, int toNodeIndex, float weight,
bool respectLineOrientation,
ICollection <AdjacentNode> connectedNodesAtFrom,
ICollection <AdjacentNode> connectedNodesAtTo)
{
// adjacency:
int edgeIndex = EdgeReferences.Count;
EdgeReferences.Add(objRef);
// Allow adding the edge, even if its to point is outside the AOI and no connection can
// be made. It is still relevant for the node degree count (number of edges at from).
if (fromNodeIndex >= 0)
{
var fromToEdge = new AdjacentNode(toNodeIndex, weight, edgeIndex);
connectedNodesAtFrom.Add(fromToEdge);
}
if (!respectLineOrientation && toNodeIndex >= 0)
{
var toFromEdge = new AdjacentNode(fromNodeIndex, weight, edgeIndex);
connectedNodesAtTo.Add(toFromEdge);
}
}
public void Reset()
{
Nodes.Clear();
NodeIndexesByNode.Clear();
Connections.Clear();
EdgeReferences.Clear();
EdgeInteriorNodesByEdge.Clear();
}
