Package es.urjc.etsii.grafo.tsp.model

Class TSPInstanceImporter

java.lang.Object

es.urjc.etsii.grafo.io.InstanceImporter<TSPInstance>

es.urjc.etsii.grafo.tsp.model.TSPInstanceImporter

public class TSPInstanceImporter
extends InstanceImporter<TSPInstance>

Constructor Summary

Constructors

Constructor	Description
TSPInstanceImporter()

Method Summary

Modifier and Type	Method	Description
double	calculateEuclideanDistance(TSPInstance.Coordinate i, TSPInstance.Coordinate j)	Calculate the Euclidian distance of two given coordinates
TSPInstance	importInstance(BufferedReader reader, String filename)	Create an instance from the format used by the problem.

Methods inherited from class es.urjc.etsii.grafo.io.InstanceImporter

importInstance

Methods inherited from class java.lang.Object

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

Constructor Details

TSPInstanceImporter

public TSPInstanceImporter()

Method Details

importInstance

public TSPInstance importInstance(BufferedReader reader,
 String filename)
                           throws IOException

Description copied from class: InstanceImporter

Create an instance from the format used by the problem. After this method finishes executing, the Instance object MUST BE IMMUTABLE.

Specified by:

importInstance in class InstanceImporter<TSPInstance>

Parameters:

reader - Input buffer, managed by the framework

filename - Filename on disk

Returns:

The instance object that represents this object

Throws:

IOException - If an error is encountered while the instance is being parsed

calculateEuclideanDistance

public double calculateEuclideanDistance(TSPInstance.Coordinate i,
 TSPInstance.Coordinate j)

Calculate the Euclidian distance of two given coordinates

Parameters:

i - first coordinate

j - second coordinate

Returns:

the euclidean distance between two coordiantes