suvi.alg.policies
Class OptimalNodePositioningPolicy
java.lang.Object
|
+--suvi.alg.policies.OptimalNodePositioningPolicy
- All Implemented Interfaces:
- GraphLayoutAttrConsumer, NodePositioningPolicy
- public class OptimalNodePositioningPolicy
- extends java.lang.Object
- implements NodePositioningPolicy
Assigns optimal node positions minimizing the weighted sum
of deviations from the main flow trend. Uses the
network-simplex algorithm described in [Gansner1993].
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
DEFAULT_REAL_REAL_WEIGHT
public static final double DEFAULT_REAL_REAL_WEIGHT
- See Also:
- Constant Field Values
DEFAULT_REAL_VIRTUAL_WEIGHT
public static final double DEFAULT_REAL_VIRTUAL_WEIGHT
- See Also:
- Constant Field Values
DEFAULT_VIRTUAL_VIRTUAL_WEIGHT
public static final double DEFAULT_VIRTUAL_VIRTUAL_WEIGHT
- See Also:
- Constant Field Values
OptimalNodePositioningPolicy
public OptimalNodePositioningPolicy()
OptimalNodePositioningPolicy
public OptimalNodePositioningPolicy(double realRealWeight,
double realVirtualWeight,
double virtualVirtualWeight)
defaultAttrs
public GraphLayoutAttr[] defaultAttrs()
This policy uses the following attributes:
- Specified by:
defaultAttrs
in interface GraphLayoutAttrConsumer
nodePositioning
public NodePositioning nodePositioning(javautils.graph.adt.AugmentedGraph original,
javautils.graph.adt.AugmentedGraph preprocessed,
GraphTopology topology,
GraphLayoutAttrMap attrMap,
AugmentedNodeRanking ranking,
AugmentedNodeOrdering ordering)
- Description copied from interface:
NodePositioningPolicy
A node positioning for the graph.
- Specified by:
nodePositioning
in interface NodePositioningPolicy