Package org.opendaylight.algo

Interface PathComputationAlgorithm

All Known Implementing Classes:

AbstractPathComputation, ConstrainedShortestPathFirst, Samcra, ShortestPathFirst

public interface PathComputationAlgorithm

This class provides entry for various Path Computation Algorithms.

Author:

Olivier Dugeon

Method Summary

Modifier and Type	Method	Description
@NonNull ConstrainedPath	computeP2pPath(VertexKey source, VertexKey destination, PathConstraints constraints)	Compute Point to Point Path from source to destination taking into account constraints.

Method Details

computeP2pPath

@NonNull ConstrainedPath computeP2pPath(VertexKey source,
 VertexKey destination,
 PathConstraints constraints)

Compute Point to Point Path from source to destination taking into account constraints.

Parameters:

source - Source Vertex Key

destination - Destination Vertex Key

constraints - Constraints (Metric, TE Metric, Delay, Jitter, Loss, Bandwidth)

Returns:

A Path that meet constraints or empty path otherwise. ConstrainedPath.Status indicates the result of the path computation (Completed or Failed)