observer¶
- observer … end_observer¶
observer enable <EVENT_TYPE> [ <user defined script name> ] disable <EVENT_TYPE> [ <user defined script name> ] end_observer
Overview¶
The observer block allows the user to capture specific platform interaction data at the simulation level. It can be used as an alternative to capturing events using the event log to create user defined output information (such as comma delimited data). It is up to the user to create the necessary scripts to capture the desired interaction information as well as the output format. The observer block and scripts are defined outside of any platform definitions.
Commands¶
- enable <EVENT_TYPE> [ <user defined script name> ]¶
- disable <EVENT_TYPE> [ <user defined script name> ]¶
Enable or disable a script observer for the specified <EVENT_TYPE>. If the <user defined script name> is the same as the <EVENT_TYPE> actual script name, the <user defined script name> is not required. Not all of the information that is printed with the event_output command is available to the observer.
Note
Multiple scripts can be enabled for the same <EVENT_TYPE>
Events¶
The following are the values for <EVENT_TYPE> that can be enabled or disabled, and the corresponding script signature:
Core¶
Event |
Script Signature |
|---|---|
COMMENT |
script void Comment(WsfPlatform aPlatform, string aCommentString) end_script |
COMM_ADDED_TO_MANAGER |
script void CommAddedToManager(WsfComm aComm) end_script |
COMM_REMOVED_FROM_MANAGER |
script void CommRemovedFromManager(WsfComm aComm) end_script |
COMM_ADDED_TO_LOCAL |
script void CommAddedToLocal(WsfCommRouter aRouter, string aProtocolType, WsfAddress aAddedAddress) end_script |
COMM_REMOVED_FROM_LOCAL |
script void CommRemovedFromLocal(WsfCommRouter aRouter, string aProtocolType, WsfAddress aRemovedAddress) end_script |
COMM_FREQUENCY_CHANGED |
script void CommFrequencyChanged(WsfComm aComm) end_script |
COMM_TURNED_OFF |
script void CommTurnedOff(WsfComm aComm) end_script |
COMM_TURNED_ON |
script void CommTurnedOn(WsfComm aComm) end_script |
CRASHED_INTO_GROUND |
script void CrashedIntoGround(WsfPlatform aPlatform) end_script |
EXECUTE_CALLBACK |
script void ExecuteCallback(WsfPlatform aPlatform, string aCallbackName) end_script |
FUEL_EVENT |
script void FuelEvent(WsfPlatform aPlatform, WsfFuel aFuel, string aEventName) end_script |
IMAGE_CREATED |
script void ImageCreated(WsfSensor aSensor, WsfImage aImage) end_script |
LINK_ADDED_TO_MANAGER |
script void LinkAddedToManager(WsfComm aSourceComm, WsfComm aDestinationComm) end_script |
LINK_REMOVED_FROM_MANAGER |
script void LinkRemovedFromManager(WsfComm aSourceComm, WsfComm aDestinationComm) end_script |
LINK_ENABLED_ON_MANAGER |
script void LinkEnabledOnManager(WsfComm aSourceComm, WsfComm aDestinationComm) end_script |
LINK_DISABLED_ON_MANAGER |
script void LinkDisabledOnManager(WsfComm aSourceComm, WsfComm aDestinationComm) end_script |
LINK_ADDED_TO_LOCAL |
script void LinkAddedToLocal(WsfCommRouter aRouter, string aProtocolType, WsfAddress aSourceAddress, WsfAddress aDestinationAddress) end_script |
LINK_REMOVED_FROM_LOCAL |
script void LinkRemovedFromLocal(WsfCommRouter aRouter, string aProtocolType, WsfAddress aSourceAddress, WsfAddress aDestinationAddress) end_script |
LINK_ENABLED_ON_LOCAL |
script void LinkEnabledOnLocal(WsfCommRouter aRouter, string aProtocolType, WsfAddress aSourceAddress, WsfAddress aDestinationAddress) end_script |
LINK_DISABLED_ON_LOCAL |
script void LinkDisabledOnLocal(WsfCommRouter aRouter, string aProtocolType, WsfAddress aSourceAddress, WsfAddress aDestinationAddress) end_script |
LOCAL_TRACK_CORRELATION |
script void LocalTrackCorrelation(WsfPlatform aPlatform, WsfTrackId aLocalTrackId, WsfTrackId aNonLocalTrackId) end_script |
LOCAL_TRACK_DECORRELATION |
script void LocalTrackDecorrelation(WsfPlatform aPlatform, WsfTrackId aLocalTrackId, WsfTrackId aNonLocalTrackId) end_script |
LOCAL_TRACK_DROPPED |
script void LocalTrackDropped(WsfPlatform aPlatform, WsfLocalTrack aLocalTrack) end_script |
LOCAL_TRACK_INITIATED |
script void LocalTrackInitiated(WsfPlatform aPlatform, WsfLocalTrack aLocalTrack, WsfTrack aTrack) end_script |
LOCAL_TRACK_UPDATED |
script void LocalTrackUpdated(WsfPlatform aPlatform, WsfLocalTrack aLocalTrack, WsfTrack aTrack) end_script |
MESSAGE_DELIVERY_ATTEMPT |
script void MessageDeliveryAttempt(WsfComm aXmtr, WsfComm aRcvr, WsfMessage aMsg, WsfCommInteraction aResult) end_script |
MESSAGE_DISCARDED |
script void MessageDiscarded(WsfComm aComm, WsfMessage aMsg, string aReason) end_script |
MESSAGE_FAILED_ROUTING |
script void MessageFailedRouting(WsfComm aComm, WsfPlatform aReceivingPlatform, WsfMessage aMsg) end_script |
MESSAGE_HOP |
script void MessageHop(WsfComm aRcvrPtr, WsfComm aDstPtr, WsfMessage aMsg) end_script |
MESSAGE_UPDATED |
script void MessageUpdated(WsfComm aComm, WsfMessage aOldMsg, WsfMessage aNewMsg) end_script |
MESSAGE_QUEUED |
script void MessageQueued(WsfComm aComm, WsfMessage aMsg, int aQueueSize) end_script |
MESSAGE_RECEIVED |
script void MessageReceived(WsfComm aXmtr, WsfComm aRcvr, WsfMessage aMsg, WsfCommInteraction aResult) end_script |
MESSAGE_TRANSMITTED |
script void MessageTransmitted(WsfComm aComm, WsfMessage aMsg) end_script |
MESSAGE_TRANSMITTED_HEARTBEAT |
script void MessageTransmittedHeartbeat(WsfComm aComm, WsfMessage aMsg) end_script |
MESSAGE_TRANSMIT_ENDED |
script void MessageTransmitEnded(WsfComm aComm, WsfMessage aMsg) end_script |
MOVER_BROKEN |
script void MoverBroken(WsfPlatform aPlatform, WsfMover aMover) end_script |
MOVER_BURNED_OUT |
script void MoverBurnedOut(WsfPlatform aPlatform, WsfMover aMover) end_script |
MOVER_STAGED |
script void MoverStaged(WsfPlatform aPlatform, WsfMover aMover) end_script |
MOVER_UPDATED |
script void MoverUpdated(WsfPlatform aPlatform, WsfMover aMover) end_script |
NETWORK_ADDED |
script void NetworkAdded(WsfNetwork aNetwork) end_script |
NETWORK_REMOVED |
script void NetworkRemoved(WsfNetwork aNetwork) end_script |
OPERATING_LEVEL_CHANGED |
script void OperatingLevelChanged(WsfPlatform aPlatform, WsfProcessor aProcessor, string aName, int aLevel) end_script |
PLATFORM_ADDED |
script void PlatformAdded(WsfPlatform aPlatform) end_script |
PLATFORM_APPEARANCE_CHANGED |
script void PlatformApperanceChanged(WsfPlatform aPlatform, string aItemType) end_script |
PLATFORM_BROKEN |
script void PlatformBroken(WsfPlatform aPlatform) end_script |
PLATFORM_CAPABILITY_CHANGED |
script void PlatformCapabilityChanged(WsfPlatform aPlatform, string aCapabilityId, bool aIsGained) end_script |
PLATFORM_DELETED |
script void PlatformDeleted(WsfPlatform aPlatform) end_script |
PLATFORM_INITIALIZED |
script void PlatformInitialized(WsfPlatform aPlatform) end_script |
PLATFORM_OMITTED |
script void PlatformOmitted(WsfPlatform aPlatform) end_script |
PROCESSOR_TURNED_OFF |
script void ProcessorTurnedOff(WsfPlatform aPlatform, WsfProcessor aProcessor) end_script |
PROCESSOR_TURNED_ON |
script void ProcessorTurnedOn(WsfPlatform aPlatform, WsfProcessor aProcessor) end_script |
ROUTER_TURNED_OFF |
script void RouterTurnedOff(WsfPlatform aPlatform, WsfCommRouter aRouter) end_script |
ROUTER_TURNED_ON |
script void RouterTurnedOn(WsfPlatform aPlatform, WsfCommRouter aRouter) end_script |
SENSOR_DETECTION_ATTEMPT |
script void SensorDetectionAttempt(WsfPlatform aPlatform, WsfSensor aSensor, WsfPlatform aTarget, WsfSensorInteraction aResult) end_script |
SENSOR_DETECTION_CHANGED |
script void SensorDetectionChanged(WsfPlatform aPlatform, WsfSensor aSensor, int aTgtIdx, WsfSensorInteraction aResult) end_script |
SENSOR_FREQUENCY_CHANGED |
script void SensorFrequencyChanged(WsfPlatform aPlatform, WsfSensor aSensor) end_script |
SENSOR_MODE_ACTIVATED |
script void SensorModeActivated(WsfPlatform aPlatform, WsfSensor aSensor) end_script |
SENSOR_MODE_DEACTIVATED |
script void SensorModeDeactivated(WsfPlatform aPlatform, WsfSensor aSensor) end_script |
SENSOR_REQUEST_CANCELED |
script void SensorRequestCanceled(WsfPlatform aPlatform, WsfSensor aSensor, WsfTrack aTrack) end_script |
SENSOR_REQUEST_INITIATED |
script void SensorRequestInitiated(WsfPlatform aPlatform, WsfSensor aSensor, WsfTrack aTrack) end_script |
SENSOR_REQUEST_UPDATED |
script void SensorRequestUpdated(WsfPlatform aPlatform, WsfSensor aSensor, WsfTrack aTrack) end_script |
SENSOR_TRACK_COASTED |
script void SensorTrackCoasted(WsfPlatform aPlatform, WsfSensor aSensor, WsfTrack aTrack) end_script |
SENSOR_TRACK_DROPPED |
script void SensorTrackDropped(WsfPlatform aPlatform, WsfSensor aSensor, WsfTrack aTrack) end_script |
SENSOR_TRACK_INITIATED |
script void SensorTrackInitiated(WsfPlatform aPlatform, WsfSensor aSensor, WsfTrack aTrack) end_script |
SENSOR_TRACK_UPDATED |
script void SensorTrackUpdated(WsfPlatform aPlatform, WsfSensor aSensor, WsfTrack aTrack) end_script |
SENSOR_TURNED_OFF |
script void SensorTurnedOff(WsfPlatform aPlatform, WsfSensor aSensor) end_script |
SENSOR_TURNED_ON |
script void SensorTurnedOn(WsfPlatform aPlatform, WsfSensor aSensor) end_script |
SIMULATION_COMPLETE |
script void SimulationComplete() end_script |
SIMULATION_INITIALIZING |
script void SimulationInitializing() end_script # This is called during the initialization of a simulation run just prior to adding the initial platforms. |
SIMULATION_STARTING |
script void SimulationStarting() end_script # This is called just prior to starting the main time loop of a simulation run. |
STATE_ENTRY |
script void StateEntry(WsfPlatform aPlatform, WsfProcessor aProcessor, WsfTrack aTrack, string aStateName) end_script |
STATE_EXIT |
script void StateExit(WsfPlatform aPlatform, WsfProcessor aProcessor, WsfTrack aTrack, string aStateName) end_script |
TANKING_EVENT |
script void TankingEvent(WsfPlatform aSupplyPlatform, WsfPlatform aRcvrPlatform, string aEvent) end_script |
TASK_ASSIGNED |
script void TaskAssigned(WsfTask aTask, WsfTrack aTrack) end_script |
TASK_CANCELED |
script void TaskCanceled(WsfTask aTask) end_script |
TASK_COMPLETED |
script void TaskCompleted(WsfTask aTask, string aStatus) end_script |
TEAM_NAME_DEFINITION |
script void TeamNameDefinition(WsfPlatform aPlatform) end_script |
Weapon¶
Deprecated since version 2.9: PLATFORM_KILLED event is deprecated and will be removed in a future release. Use PLATFORM_BROKEN instead.
Event |
Script Signature |
|---|---|
DIRECTED_ENERGY_WEAPON_BEGIN_SHOT |
script void DirectedEnergyWeaponBeginShot(WsfDirectedEnergyWeapon aWeapon, WsfWeaponEngagement aEngagement) end_script |
DIRECTED_ENERGY_WEAPON_UPDATE_SHOT |
script void DirectedEnergyWeaponUpdateShot(WsfDirectedEnergyWeapon aWeapon, WsfWeaponEngagement aEngagement) end_script |
DIRECTED_ENERGY_WEAPON_ABORT_SHOT |
script void DirectedEnergyWeaponAbortShot(WsfDirectedEnergyWeapon aWeapon, WsfWeaponEngagement aEngagement) end_script |
DIRECTED_ENERGY_WEAPON_COOLDOWN_COMPLETE |
script void DirectedEnergyWeaponCooldownComplete(WsfWeapon aWeapon) end_script |
DIRECTED_ENERGY_WEAPON_END_SHOT |
script void DirectedEnergyWeaponEndShot(WsfDirectedEnergyWeapon aWeapon, WsfWeaponEngagement aEngagement) end_script |
IMPLICIT_WEAPON_BEGIN_ENGAGEMENT |
script void ImplicitWeaponBeginEngagement(WsfImplicitWeapon aWeapon, WsfWeaponEngagement aWeaponEngagement) end_script |
IMPLICIT_WEAPON_END_ENGAGEMENT |
script void ImplicitWeaponEndEngagement(WsfImplicitWeapon aWeapon, WsfWeaponEngagement aWeaponEngagement) end_script |
JAMMING_ATTEMPT |
script void JammingAttempt(WsfPlatform aXmtr, WsfPlatform aRcvr, WsfEM_Interaction aResult) end_script |
JAMMING_REQUEST_CANCELED |
script void JammingRequestCanceled(WsfPlatform aPlatform, WsfWeapon aWeapon, double aFreq, double aBW, int aTgtIdx) end_script |
JAMMING_REQUEST_INITIATED |
script void JammingRequestInitiated(WsfPlatform aPlatform, WsfWeapon aWeapon, double aFreq, double aBW, string aTechniqueName, int aTgtIdx) end_script |
JAMMING_REQUEST_UPDATED |
script void JammingRequestUpdated(WsfPlatform aPlatform, WsfWeapon aWeapon, double aFreq, double aBW, string aTechniqueName, int aTgtIdx) end_script |
PLATFORM_KILLED (Deprecated) |
script void PlatformKilled(WsfPlatform aPlatform) end_script |
UPLINK_DROPPED |
script void UplinkDropped(WsfPlatform aSenderPlatform, WsfPlatform aReceiverPlatform, WsfTrack aTrack) |
UPLINK_INITIATED |
script void UplinkInitiated(WsfPlatform aSenderPlatform, WsfPlatform aReceiverPlatform, WsfTrack aTrack) |
WEAPON_FIRE_ABORTED |
script void WeaponFireAborted(WsfWeapon aWeapon, WsfTrack aTrack, double aQuantity) end_script |
WEAPON_FIRE_REQUESTED |
script void WeaponFireRequested(WsfWeapon aWeapon, WsfTrack aTrack, double aQuantity) end_script |
WEAPON_FIRED |
script void WeaponFired(WsfWeaponEngagement aWeaponEngagement, WsfTrack aTargetTrack) end_script |
WEAPON_HIT |
script void WeaponHit(WsfWeaponEngagement aWeaponEngagement, WsfPlatform aTargetPlatform) end_script |
WEAPON_KILLED |
script void WeaponKilled(WsfWeapon aWeapon) end_script |
WEAPON_MISSED |
script void WeaponMissed(WsfWeaponEngagement aWeaponEngagement, WsfPlatform aTargetPlatform) end_script |
WEAPON_MODE_ACTIVATED |
script void WeaponModeActivated(WsfPlatform aPlatform, WsfWeapon aWeapon) end_script |
WEAPON_MODE_DEACTIVATED |
script void WeaponModeDeactivated(WsfPlatform aPlatform, WsfWeapon aWeapon) end_script |
WEAPON_RELOAD_STARTED |
script void WeaponReloadStarted(WsfWeapon aWeapon) end_script |
WEAPON_RELOAD_ENDED |
script void WeaponReloadEnded(WsfWeapon aWeapon) end_script |
WEAPON_TERMINATED |
script void WeaponTerminated(WsfWeaponEngagement aWeaponEngagement) end_script |
WEAPON_TURNED_OFF |
script void WeaponTurnedOff(WsfPlatform aPlatform, WsfWeapon aWeapon) end_script |
WEAPON_TURNED_ON |
script void WeaponTurnedOn(WsfPlatform aPlatform, WsfWeapon aWeapon) end_script |
Cyber¶
Event |
Script Signature |
|---|---|
CYBER_ATTACK_INITIATED |
script void CyberAttackInitiated(WsfCyberEngagement aEngagement) end_script |
CYBER_ATTACK_SUCCEEDED |
script void CyberAttackSucceeded(WsfCyberEngagement aEngagement) end_script |
CYBER_ATTACK_FAILED |
script void CyberAttackFailed(WsfCyberEngagement aEngagement) end_script |
CYBER_ATTACK_DETECTED |
script void CyberAttackDetected(WsfCyberEngagement aEngagement) end_script |
CYBER_ATTACK_ATTRIBUTED |
script void CyberAttackAttributed(WsfCyberEngagement aEngagement) end_script |
CYBER_ATTACK_RECOVERY |
script void CyberAttackRecovery(WsfCyberEngagement aEngagement) end_script |
CYBER_SCAN_INITIATED |
script void CyberScanInitiated(WsfCyberEngagement aEngagement) end_script |
CYBER_SCAN_SUCCEEDED |
script void CyberScanSucceeded(WsfCyberEngagement aEngagement) end_script |
CYBER_SCAN_FAILED |
script void CyberScanFailed(WsfCyberEngagement aEngagement) end_script |
CYBER_SCAN_DETECTED |
script void CyberScanDetected(WsfCyberEngagement aEngagement) end_script |
CYBER_SCAN_ATTRIBUTED |
script void CyberScanAttributed(WsfCyberEngagement aEngagement) end_script |
CYBER_TRIGGER_EVALUATION |
script void CyberTriggerEvaluation(WsfCyberTrigger aTrigger, bool aResult) end_script |
CYBER_TRIGGER_EXECUTION |
script void CyberTriggerExecution(WsfCyberTrigger aTrigger) end_script |
Space¶
Event |
Script Signature |
|---|---|
ECLIPSE_ENTRY |
script void EclipseEntry(WsfPlatform aPlatform, WsfSpaceMover aSpaceMover) end_script |
ECLIPSE_EXIT |
script void EclipseExit(WsfPlatform aPlatform, WsfSpaceMover aSpaceMover) end_script |
ORBITAL_MANEUVER_INITIATED |
script void OrbitalManeuverInitiated(WsfPlatform aPlatform, WsfSpaceMover aSpaceMover, WsfOrbitalManeuver aManeuver) end_script |
ORBITAL_MANEUVER_UPDATED |
script void OrbitalManeuverUpdated(WsfPlatform aPlatform, WsfSpaceMover aSpaceMover, WsfOrbitalManeuver aManeuver) end_script |
ORBITAL_MANEUVER_CANCELED |
script void OrbitalManeuverCanceled(WsfPlatform aPlatform, WsfSpaceMover aSpaceMover, WsfOrbitalManeuver aManeuver) end_script |
ORBITAL_MANEUVER_COMPLETED |
script void OrbitalManeuverCompleted(WsfPlatform aPlatform, WsfSpaceMover aSpaceMover, WsfOrbitalManeuver aManeuver) end_script |
ORBIT_DETERMINATION_INITIATED |
script void OrbitDeterminationInitiated(WsfPlatform aPlatform, WsfLocalTrack aLocalTrack) end_script |
ORBIT_DETERMINATION_UPDATED |
script void OrbitDeterminationUpdated(WsfPlatform aPlatform, WsfLocalTrack aLocalTrack) end_script |
IADS C2¶
Event |
Script Signature |
|---|---|
BM_ASSIGNMENT_CREATION |
script void BMAssignmentCreation(double aSimTime, WsfBMEvalAssignment aEvalAssignment, string aAssignmentFlag) end_script |
BM_ASSIGNMENT_STATUS |
script void BMAssignmentStatus(double aSimTime, WsfBMAssignmentStatusMessage aStatusMessage, WsfBMEvalAssignment aEvalAssignment) end_script |
BM_ASSIGNMENT_CANCEL |
script void BMAssignmentCancel(double aSimTime, WsfPlatform aPlatform, WsfBMEvalAssignment aEvalAssignment, string aCancelReason) end_script |
BM_CANTCO_ASSIGNMENT |
script void BMCantcoAssignment(double aSimTime, WsfPlatform aPlatform, WsfBMAssignmentMessage aAssignmentMessage, WsfLocalTrack aTrack, string aReason) end_script |
BM_ALLOCATE |
script void BMAllocate(double aSimTime, WsfPlatform aPlatform, WsfBMAssessmentRecord aAssessmentRecord) end_script |
BM_SENSOR_CUE |
script void BMSensorCue(double aSimTime, WsfBMAssetRecord aAssetRecord, WsfLocalTrack aTrack, WsfBMAssignmentMessage aAssignmentMessage, WsfSensor aSensor) end_script |
BM_SENSOR_DROP_CUE |
script void BMSensorDropCue(double aSimTime, WsfBMAssetRecord aAssetRecord, WsfLocalTrack aTrack, WsfBMAssignmentMessage aAssignmentMessage, WsfSensor aSensor) end_script |
BM_SENSOR_TRACKING |
script void BMSensorTracking(double aSimTime, WsfLocalTrack aTrack, WsfSensor aSensor) end_script |
BM_AI_ADD_BEHAVIOR |
script void BMAiAddBehavior(double aSimTime, string aBehavior, WsfLocalTrack aTrack, WsfBMAssetRecord aAssetRecord, double aRange, double aRangeToZone) end_script |
BM_AI_TAKE_ACTION |
script void BMAiTakeAction(double aSimTime, WsfLocalTrack aTrack, WsfBMAssetRecord aAssetRecord, string aActionType, double aEndTime, double aRange, double aRangeToZone) end_script |
BM_AI_EGRESS |
script void BMAiEgress(double aSimTime, WsfBMAssetRecord aAssetRecord, string aEgressMethod, string aCorridorName, double aSpeed) end_script |
Examples¶
This is an example of enabling PlatformBroken and writing information. The script is named platformBroken instead of PlatformBroken (case difference) so the name had to be supplied after the “enable PLATFORM_BROKEN”. The writes will only result if the platform broken was “my_jet” in the simulation.:
script void platformBroken(WsfPlatform aPlatform)
double platformalt = aPlatform.Altitude();
WsfGeoPoint location = aPlatform.Location();
if (aPlatform.Name() == "my_jet")
{
writeln("*T=,", TIME_NOW,
",Platform=,", aPlatform.Name(),
",PlatformAlt=,", platformalt,
",PlatformSpeed=,", aPlatform.Speed(),
",PlatformHeading=,", aPlatform.Heading(),
",PlatformLat=,", location.Latitude(),
",PlatformLon=,", location.Longitude(),
",PlatformXpos,", aPlatform.X(),
",PlatformYpos,", aPlatform.Y(),
",PlatformZpos,", aPlatform.Z());
}
end_script
observer
enable PLATFORM_BROKEN platformBroken
end_observer
This is another example of using the observer block to update a global variable used in the simulation as well as writing information:
script_variables
global Map< int, double > mMessages = Map< int, double >();
end_script_variables
script void MessageReceived(WsfMessage aMsg)
extern Map< int, double > mMessages;
mMessages[GetPlatformIndex()] = GetMessageTime(aMsg);
end_script
observer
enable MESSAGE_RECEIVED
end_observer
This example prints out comma delimited information from all sensors that tracked a platform name “300_drone” or “301_drone”. The information is limited to when a track was initiated and when a track got updated. Two observers are enabled which call a single user defined script called sensorinfo():
script void sensorinfo(WsfPlatform aPlatform, WsfSensor aSensor, WsfTrack aTrack)
WsfPlatform target = aTrack.Target();
WsfGeoPoint sensorpoint = aPlatform.Location();
double RelativeAzimuthAspectAngle = target.RelativeAzimuthOf(sensorpoint); # target to sensor az aspect angle
double RelativeElevationAspectAngle = target.RelativeElevationOf(sensorpoint); # target to sensor el aspect angle
if ((aTrack.TargetName() == "300_drone") || (aTrack.TargetName() == "301_drone"))
{
writeln(TIME_NOW,",",
aTrack.StartTime(),",",
aTrack.SensorName(),",",
aTrack.TargetName(),",",
RelativeAzimuthAspectAngle,",",
RelativeElevationAspectAngle,",",
aTrack.Range());
}
end_script
observer
enable SENSOR_TRACK_INITIATED sensorinfo
enable SENSOR_TRACK_UPDATED sensorinfo
end_observer
This example writes out comma delimited information to a file instead of to standard (screen) output.:
script void sensorinfo(WsfPlatform aPlatform, WsfSensor aSensor, WsfTrack aTrack)
if (aTrack.TargetName() == "300_drone")
{
string mystring = write_str(TIME_NOW, ",", aTrack.StartTime(), ",", aTrack.SensorName(), ",", aTrack.TargetName(),
",", aTrack.Range());
string outputfilename = "output.txt";
FileIO myfile = FileIO();
myfile.Open(outputfilename, "append");
myfile.Writeln(mystring);
}
end_script
observer
enable SENSOR_TRACK_INITIATED sensorinfo
enable SENSOR_TRACK_DROPPED sensorinfo
end_observer
This example writes out information for every successful message receipt.:
script void MessageReceived(WsfMessage aMsg)
writeln(GetMessageTime(aMsg));
end_script
observer
enable MESSAGE_RECEIVED
end_observer
This example writes out information for every successful sensor detection, and accesses the bandwidth and frequency of the transmitter involved in the interaction, if it is valid.:
script void SensorDetectionAttempt(WsfPlatform aPlatform, WsfSensor aSensor, WsfPlatform aTarget, WsfSensorInteraction aResult)
if(aResult.Detected())
{
writeln(aSensor.Name(), " ", aResult.ModeName(), " ", aResult.SignalToNoise());
}
WsfEM_Xmtr xmtr = aResult.Xmtr();
if (xmtr.IsValid())
{
double freq = xmtr.Frequency();
double bw = xmtr.Bandwidth();
}
else
{
writeln("Invalid Xmtr in SensorDetectionAttempt");
}
end_script
observer
enable SENSOR_DETECTION_ATTEMPT
end_observer
This is another example of using the observer block to update a global variable used in the simulation as well as writing information:
script_variables
global Map< int, double > mPlatformDamageFactor = Map< int, double >();
end_script_variables
script void WeaponTerminated(WsfWeaponEngagement aWeaponEngagement)
extern Map< int, double > mPlatformDamageFactor;
// Save the platform damage truth information
WsfPlatform platform = aWeaponEngagement.TargetPlatform();
if (platform.IsValid() && platform.Name() == "target3")
{
int platformIndex = platform.Index();
mPlatformDamageFactor[platformIndex] = platform.DamageFactor();
writeln(",Platform Damage=," , platform.DamageFactor(),
",Platform Name=," , platform.Name(),
",Platform Speed=," , platform.Speed(),
",Platform Heading=," , platform.Heading());
}
end_script
observer
enable WEAPON_TERMINATED
end_observer
This example writes out information for every successful (HIT) weapon engagement.:
script void WeaponHit(WsfWeaponEngagement aWeaponEngagement, WsfPlatform aTargetPlatform)
WsfPlatform weapon = aWeaponEngagement.WeaponPlatform();
WsfGeoPoint launchpoint = aWeaponEngagement.WeaponLocationAtLaunch();
WsfGeoPoint weaponpoint = aWeaponEngagement.WeaponLocation();
double groundrange = launchpoint.GroundRangeTo(weaponpoint);
double timeofflight = aWeaponEngagement.TimeSinceStarted();
writeln(weapon.MachNumber(), " ", weapon.Speed(), " ", weapon.Pitch(), " ", groundrange, " ",timeofflight);
end_script
observer
enable WEAPON_HIT
end_observer
