report
Class ContactTimesReport

java.lang.Object
  report.Report
      report.ContactTimesReport

All Implemented Interfaces:

ConnectionListener

Direct Known Subclasses:

InterContactTimesReport, TotalContactTimeReport

public class ContactTimesReport
extends Report
implements ConnectionListener

Reports the node contact time (i.e., how long they were in the range of each other) distribution. Report file contains the count of connections that lasted for certain amount of time. Syntax:
time nrofContacts

Nested Class Summary

protected class

ContactTimesReport.ConnectionInfo Objects of this class store time information about contacts.

Field Summary

protected java.util.HashMap<ContactTimesReport.ConnectionInfo,ContactTimesReport.ConnectionInfo>	connections
protected double	granularity How many seconds are grouped in one group
static java.lang.String	GRANULARITY Granularity -setting id ("granularity").

Fields inherited from class report.Report

DEF_PRECISION, INTERVAL_SETTING, INTERVALLED_FORMAT, NAN, out, OUT_SUFFIX, OUTPUT_SETTING, PRECISION_SETTING, REPORT_NS, REPORTDIR_SETTING, WARMUP_S, warmupIDs, warmupTime

Constructor Summary

ContactTimesReport()
Constructor.

Method Summary

protected void	addConnection(DTNHost host1, DTNHost host2)
void	done() Called when the simulation is done, user requested premature termination or intervalled report generating decided that it's time for the next report.
void	hostsConnected(DTNHost host1, DTNHost host2) Method is called when two hosts are connected.
void	hostsDisconnected(DTNHost host1, DTNHost host2) Method is called when connection between hosts is disconnected.
protected void	increaseTimeCount(double time) Increases the amount of times a certain time value has been seen.
protected void	init() Intializes the report output.
protected ContactTimesReport.ConnectionInfo	removeConnection(DTNHost host1, DTNHost host2)

Methods inherited from class report.Report

addWarmupID, format, getAverage, getIntAverage, getIntMedian, getMedian, getScenarioName, getSettings, getSimTime, isWarmup, isWarmupID, newEvent, setPrefix, write

Methods inherited from class java.lang.Object

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

Field Detail

connections

protected java.util.HashMap<ContactTimesReport.ConnectionInfo,ContactTimesReport.ConnectionInfo> connections

GRANULARITY

public static final java.lang.String GRANULARITY

Granularity -setting id ("granularity"). Defines how many simulated seconds are grouped in one reported interval.

See Also:

Constant Field Values

granularity

protected double granularity

How many seconds are grouped in one group

Constructor Detail

ContactTimesReport

public ContactTimesReport()

Constructor.

Method Detail

init

protected void init()

Description copied from class: Report

Intializes the report output. Method is called in the beginning of every new report file. Subclasses must call this method first in their own implementations of init().

Overrides:

init in class Report

hostsConnected

public void hostsConnected(DTNHost host1,
                           DTNHost host2)

Description copied from interface: ConnectionListener

Method is called when two hosts are connected.

Specified by:

hostsConnected in interface ConnectionListener

Parameters:

host1 - Host that initiated the connection

host2 - Host that was connected to

hostsDisconnected

public void hostsDisconnected(DTNHost host1,
                              DTNHost host2)

Description copied from interface: ConnectionListener

Method is called when connection between hosts is disconnected.

Specified by:

hostsDisconnected in interface ConnectionListener

Parameters:

host1 - Host that initiated the disconnection

host2 - Host at the other end of the connection

addConnection

protected void addConnection(DTNHost host1,
                             DTNHost host2)

removeConnection

protected ContactTimesReport.ConnectionInfo removeConnection(DTNHost host1,
                                                             DTNHost host2)

increaseTimeCount

protected void increaseTimeCount(double time)

Increases the amount of times a certain time value has been seen.

Parameters:

time - The time value that was seen

done

public void done()

Description copied from class: Report

Called when the simulation is done, user requested premature termination or intervalled report generating decided that it's time for the next report.

Overrides:

done in class Report