org.opentripplanner.graph_builder.module.ned

Class NEDGridCoverageFactoryImpl

java.lang.Object

org.opentripplanner.graph_builder.module.ned.NEDGridCoverageFactoryImpl

All Implemented Interfaces:

ElevationGridCoverageFactory

public class NEDGridCoverageFactoryImpl
extends Object
implements ElevationGridCoverageFactory

A coverage factory that works off of the NED caches from NEDDownloader.

Field Summary

Fields

Modifier and Type	Field and Description
NEDTileSource	tileSource

Constructor Summary

Constructors

Constructor and Description
NEDGridCoverageFactoryImpl(File cacheDirectory)

Method Summary

Modifier and Type	Method and Description
void	checkInputs()
org.opengis.coverage.Coverage	getGridCoverage()
void	setGraph(Graph graph) Set the graph that will be used to determine the extent of the NED.

Methods inherited from class java.lang.Object

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

Field Detail

tileSource

public NEDTileSource tileSource

Constructor Detail

NEDGridCoverageFactoryImpl

public NEDGridCoverageFactoryImpl(File cacheDirectory)

Method Detail

getGridCoverage

public org.opengis.coverage.Coverage getGridCoverage()

Specified by:

getGridCoverage in interface ElevationGridCoverageFactory

Returns:

a GeoTools grid coverage for the entire area of interest, lazy-creating it on the first call.

checkInputs

public void checkInputs()

Specified by:

checkInputs in interface ElevationGridCoverageFactory

setGraph

public void setGraph(Graph graph)

Set the graph that will be used to determine the extent of the NED.

Specified by:

setGraph in interface ElevationGridCoverageFactory