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oracle.spatial.network.lod
Class DefaultNodeCostCalculator

java.lang.Object
oracle.spatial.network.lod.DefaultNodeCostCalculator

All Implemented Interfaces:

NodeCostCalculator

public class DefaultNodeCostCalculator

extends java.lang.Object

implements NodeCostCalculator

This is the default node cost calculator implementation. It uses the cost attribute of the node as the node cost. This class is implemented as a singleton. To get the singleton instance use

    NodeCostCalculator lcc = DefaultNodeCostCalculator.getNodeCostCalculator();
  

Since:

11gR1

Method Summary

double	getNodeCost(LODAnalysisInfo analysisInfo) Computes the cost of the current node in the analysis info.
static NodeCostCalculator	getNodeCostCalculator()
int[]	getUserDataCategories() Returns the required user data categories.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getNodeCostCalculator

public static NodeCostCalculator getNodeCostCalculator()

getNodeCost

public double getNodeCost(LODAnalysisInfo analysisInfo)

Description copied from interface: NodeCostCalculator

Computes the cost of the current node in the analysis info.

Specified by:

getNodeCost in interface NodeCostCalculator

Parameters:

analysisInfo - analysis info

Returns:

node cost

getUserDataCategories

public int[] getUserDataCategories()

Description copied from interface: NodeCostCalculator

Returns the required user data categories.

Specified by:

getUserDataCategories in interface NodeCostCalculator

Returns:

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