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oracle.spatial.network.lod
Class DefaultLinkCostCalculator

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

All Implemented Interfaces:

LinkCostCalculator

public class DefaultLinkCostCalculator

extends java.lang.Object

implements LinkCostCalculator

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

    LinkCostCalculator lcc = DefaultLinkCostCalculator.getLinkCostCalculator();
  

Since:

11gR1

Method Summary

double	getLinkCost(LODAnalysisInfo analysisInfo) Computes the cost of the next link in the analysis info.
static LinkCostCalculator	getLinkCostCalculator()
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

getLinkCostCalculator

public static LinkCostCalculator getLinkCostCalculator()

getLinkCost

public double getLinkCost(LODAnalysisInfo analysisInfo)

Description copied from interface: LinkCostCalculator

Computes the cost of the next link in the analysis info.

Specified by:

getLinkCost in interface LinkCostCalculator

Parameters:

analysisInfo - analysis info

Returns:

link cost

getUserDataCategories

public int[] getUserDataCategories()

Description copied from interface: LinkCostCalculator

Returns the required user data categories.

Specified by:

getUserDataCategories in interface LinkCostCalculator

Returns:

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