org.opentrafficsim.demo.ntm

Class ShapeFileReader

java.lang.Object

org.opentrafficsim.demo.ntm.ShapeFileReader

public class ShapeFileReader
extends Object

Copyright (c) 2013-2014 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See OpenTrafficSim License.

Version:

Sep 11, 2014

Author:

Alexander Verbraeck, Guus Tamminga

Constructor Summary

Constructors

Constructor and Description
ShapeFileReader()

Method Summary

Methods

Modifier and Type	Method and Description
static Long	InspectNodeCentroid(String number)
static Map<Long,Area>	ReadAreas(String shapeFileName, Map<Long,ShpNode> centroids)
static void	ReadLinks(String shapeFileName, Map<Long,ShpLink> links, Map<Long,ShpLink> connectors, Map<Long,ShpNode> nodes, Map<Long,ShpNode> centroids)
static Map<Long,ShpNode>	ReadNodes(String shapeFileName, String numberType, boolean returnCentroid, boolean allCentroids)
static void	shapeFileInfo(String shapeFileName)
static boolean	testGeometry(com.vividsolutions.jts.geom.Coordinate coordinate, com.vividsolutions.jts.geom.Point centroid)

Methods inherited from class java.lang.Object

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

Constructor Detail

ShapeFileReader

public ShapeFileReader()

Method Detail

ReadAreas

public static Map<Long,Area> ReadAreas(String shapeFileName,
                       Map<Long,ShpNode> centroids)
                                throws IOException

Parameters:

shapeFileName - the areas shapefile to read

centroids - the map of centroids

Returns:

map of areas with areanr as the key

Throws:

IOException - on error

ReadNodes

public static Map<Long,ShpNode> ReadNodes(String shapeFileName,
                          String numberType,
                          boolean returnCentroid,
                          boolean allCentroids)
                                   throws IOException

Parameters:

shapeFileName - the nodes shapefile to read

numberType -

returnCentroid - if true only loop through the centroid/zones (in case of mixed nodes and centroids)

allCentroids - if true: the file contains centroids (a centroid file)

Returns:

map of (shape file) nodes with nodenr as the key

Throws:

IOException - on error

InspectNodeCentroid

public static Long InspectNodeCentroid(String number)

Parameters:

number -

Returns:

nr: the number of the Node without characters

ReadLinks

public static void ReadLinks(String shapeFileName,
             Map<Long,ShpLink> links,
             Map<Long,ShpLink> connectors,
             Map<Long,ShpNode> nodes,
             Map<Long,ShpNode> centroids)
                      throws IOException

Parameters:

shapeFileName - the nodes shapefile to read

links - : returns the file with real links

connectors - returns the file with artificial links to a centroid/zone

nodes - the map of nodes to retrieve start and end node

centroids - the centroids to check start and end Node

Throws:

IOException - on error

testGeometry

public static boolean testGeometry(com.vividsolutions.jts.geom.Coordinate coordinate,
                   com.vividsolutions.jts.geom.Point centroid)

Parameters:

coordinate -

centroid -

Returns:

if TRUE: the points match geographically

shapeFileInfo

public static void shapeFileInfo(String shapeFileName)
                          throws IOException

Parameters:

shapeFileName - the areas shapefile to read

Throws:

IOException - on error