/// <summary>
/// Gets or creates a new node on the branch by splitting the branch
/// </summary>
private static INode GetOrCreateNodeOnBranch(double offset, IBranchFeature node, IBranch branch)
{
var splitNode = SplitBranchAtNode(branch, offset);
if (null != splitNode)
{
splitNode.Name = node.ToString();
}
else
{
//no split so it must be the end or the start of the node
//find out if it was start or end using geometry of the startNode
splitNode = (branch.Source.Geometry.Equals(node.Geometry)) ? branch.Source : branch.Target;
}
splitNode.Attributes["OriginalFeature"] = node;
return(splitNode);
}
/// <summary>
/// Gets or creates a new node on the branch by splitting the branch
///
/// HACK, TODO: node is of type IBranchFeature?!? node / branch feature are messed-up here.
/// </summary>
private static INode GetOrCreateNodeOnBranch(double chainage, IBranchFeature node, IBranch branch)
{
var splitResult = SplitBranchAtNode(branch, chainage);
var splitNode = (splitResult != null) ? splitResult.NewNode : null;
if (null != splitNode)
{
splitNode.Name = node.ToString();
splitResult.NewBranch.Network = branch.Network;
}
else
{
//no split so it must be the end or the start of the node
//find out if it was start or end using geometry of the startNode
var isSource = branch.Source.Geometry.Coordinate.X == node.Geometry.Coordinate.X &&
branch.Source.Geometry.Coordinate.Y == node.Geometry.Coordinate.Y;
splitNode = isSource ? branch.Source : branch.Target;
}
splitNode.Attributes["OriginalFeature"] = node;
return(splitNode);
}
