Module org.jgrapht.io

Package org.jgrapht.nio.tsplib

Class TSPLIBImporter.Node

java.lang.Object

org.jgrapht.nio.tsplib.TSPLIBImporter.Node

Enclosing class:

TSPLIBImporter<V,E>

public static class TSPLIBImporter.Node
extends Object

A node imported from the NODE_COORD_SECTION of a TSPLIB95-file.

Author:

Hannes Wellmann

Method Summary

Modifier and Type	Method	Description
double[]	getCoordinates()	Returns a copy of the coordinates of this node.
int	getCoordinatesLength()	Returns the number of elements the coordinates of this node have (either two or three).
double	getCoordinateValue(int i)	Returns the value of the coordinate element with zero-based index i of this node.
int	getNumber()	Returns the number of this node as specified in the source TSPLIB95-file.
String	toString()

Methods inherited from class java.lang.Object

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

Method Details

getNumber

public int getNumber()

Returns the number of this node as specified in the source TSPLIB95-file.

Returns:

the number of this node

getCoordinatesLength

public int getCoordinatesLength()

Returns the number of elements the coordinates of this node have (either two or three).

Returns:

the number of coordinate elements of this node

getCoordinateValue

public double getCoordinateValue(int i)

Returns the value of the coordinate element with zero-based index i of this node.

Parameters:

i - the index of the coordinate element

Returns:

the value of the i-th coordinate element

getCoordinates

public double[] getCoordinates()

Returns a copy of the coordinates of this node.

Returns:

the coordinates of this node

toString

public String toString()

Overrides:

toString in class Object