DtMissileControllerComponent is a controller that contains all of the functionality common to all missile controllers.

Developer Description: Creates the ports needed to control missile actuators.

Uses Descriptor Type: DtComponentDescriptor

Inheritance diagram for DtMissileControllerComponent:

Public Member Functions
	DtMissileControllerComponent (const DtString &name, DtLocalObject owner, DtSimulationServices simManager, DtComponentDescriptor desc=0, DtReaderWriterRegistry parentRegistry=0)

virtual	~DtMissileControllerComponent () override

virtual bool	init () override

virtual const char *	type () const override

virtual double	distanceToTarget () const

virtual double	approximateThrust (double speed) const

virtual void	calculateSteering (const DtVector &relativeVelocity, const DtVector &localPosition, const DtVector &targetVelocity, const DtVector &targetPoint, double &maneuverAccelXOut, double &maneuverAccelYOut, double &maneuverAccelZOut)=0

virtual void	calculateSteeringToPoint (const DtVector &relativeVelocity, const DtVector &localPosition, const DtVector &targetPoint, double &maneuverAccelXOut, double &maneuverAccelYOut, double &maneuverAccelZOut)

virtual void	calculateSteeringUsingPropNav (const DtVector &relativeVelocity, const DtVector &localPosition, const DtVector &targetVelocity, const DtVector &targetPoint, double &maneuverAccelXOut, double &maneuverAccelYOut, double &maneuverAccelZOut)

virtual bool	createMissileControlPortGroup ()

virtual bool	createThrustPort ()

virtual bool	createManeuverAccelXPort ()

virtual bool	createManeuverAccelYPort ()

virtual bool	createManeuverAccelZPort ()

virtual bool	createSelfDestructPort ()

virtual DtConstrainedAnalogOutputPort *	thrustPort ()

virtual DtConstrainedAnalogOutputPort *	maneuverAccelXPort ()

virtual DtConstrainedAnalogOutputPort *	maneuverAccelYPort ()

virtual DtConstrainedAnalogOutputPort *	maneuverAccelZPort ()

virtual DtBooleanOutputPort *	selfDestructPort ()

Public Member Functions inherited from DtSingleTaskControllerComponent
	DtSingleTaskControllerComponent (const DtString &name, DtLocalObject owner, DtSimulationServices simServices, DtComponentDescriptor compDesc=nullptr, DtReaderWriterRegistry parentRegistry=nullptr)

virtual	~DtSingleTaskControllerComponent () override

virtual void	postTick () override

virtual bool	beginProcessingTask (const DtTaskMessage &task, DtSimTaskStatePtr taskState) override

virtual void	taskNotify (const DtSimTask &task) override

virtual void	taskComplete (bool success=true)

virtual void	clearTask () override

virtual void	suspendTask ()

virtual int	sendSubtask (DtSimTask &task)

virtual void	clearSubtask (int subtaskId)

virtual void	addPendingSubtaskId (int subtaskId)

virtual bool	findPendingSubtaskId (int subtaskId)

virtual bool	isSubtasked () const

virtual void	removePendingSubtaskId (int subtaskId)

virtual void	removeAllPendingSubtaskIds ()

virtual std::vector< int >	currentPendingSubstaskIds () const

virtual DtSubtaskStatusEntry *	subtaskStatus (int subtaskId)

virtual void	clearCurrentTaskMessage ()

virtual DtTaskMessage *	currentTaskMessage () const

virtual DtSimTaskStatePtr	currentTaskState () const

virtual bool	decideToGiveUpTask () const

virtual void	giveUpTask ()

virtual bool	taskActive (int taskId) const override

virtual bool	clearTopLevelTasks () override

virtual void	clearConflictingTopLevelTasks (const DtSimTaskMessageType &conflictType) override

virtual void	clearTasksByType (const DtSimTaskMessageType &taskType) override

virtual void	clearTaskById (int taskId) override

virtual DtSuspendedTaskInfo *	suspendTaskById (int taskId) override

virtual DtSuspendedTaskInfo *	suspendSubtaskById (int taskId, int subtaskId) override

virtual std::list < DtTaskMessage * >	currentTaskMessages () const override

virtual DtTaskWithTaskStateListPtr	topLevelTasks () const override

virtual void	disable () override

virtual void	updateImgui () override

virtual void	initializeTaskInformationStateProperty (const DtSimTaskMessageType &taskType)

virtual void	updateCurrentTaskInformationStatusProperty (const DtString &status)

virtual DtString	taskInformationStatusPropertyValue (const DtSimTaskMessageType &taskType) const

virtual DtString	currentTaskInformationStatusPropertyValue () const

virtual DtRwPropertiesStructure *	taskInformationProperty (const DtSimTaskMessageType &taskType)

virtual DtRwPropertiesStructure *	currentTaskInformationProperty ()

Public Member Functions inherited from DtTaskControllerComponent
	DtTaskControllerComponent (const DtString &name, DtLocalObject owner, DtSimulationServices simServices, DtComponentDescriptor compDesc=nullptr, DtReaderWriterRegistry parentRegistry=nullptr)

virtual	~DtTaskControllerComponent () override

virtual AcceptLevel	acceptTask (const DtTaskMessage &task)

virtual bool	showCurrentTaskInGui () const

virtual void	setRadio (DtSimRadio *radio) override

virtual void	registerTaskMsgCallbacks ()

virtual void	addTaskProcessorCallback (const DtSimTaskMessageType &taskType, DtTaskMessageCallbackFcn fcn, void *usr)

virtual void	addTaskProcessorCallback (const DtSimTaskMessageType &taskType, DtMessageCallbackFcn fcn, void *usr)

virtual void	removeTaskProcessorCallback (const DtSimTaskMessageType &taskType, DtMessageCallbackFcn fcn, void *usr)

virtual void	removeTaskProcessorCallback (const DtSimTaskMessageType &taskType, DtTaskMessageCallbackFcn fcn, void *usr)

virtual void	enable () override

virtual void	sendTaskCanceled (DtTaskMessage *taskMsg)

virtual bool	taskVisualizationsActive () const override

virtual void	setTasked (bool tasked)

virtual bool	tasked () const

Public Member Functions inherited from DtControllerComponent
	DtControllerComponent (const DtString &name, DtLocalObject owner, DtSimulationServices simServices, DtComponentDescriptor desc=0, DtReaderWriterRegistry parentRegistry=0)

virtual	~DtControllerComponent () override

virtual DtSimRadio *	radio ()

virtual void	enableTaskTypes ()

virtual void	enableScriptedTask (const DtString &scriptId)

virtual void	disableTaskTypes ()

Public Member Functions inherited from DtSimComponent
	DtSimComponent (const DtString &name, DtLocalObject owner, DtSimulationServices simServices, DtComponentDescriptor desc=0, DtReaderWriterRegistry parentRegistry=0)

virtual	~DtSimComponent () override

virtual void	setParentSystem (DtComponentSystem *system)

DtComponentSystem *	parentSystem () const

virtual void	registerAttributeFunctions ()

virtual void	preFirstTickInit ()

virtual void	tick ()

virtual void	timedTick ()

virtual void	setMinTickPeriod (double minTickPeriod, double minTickPeriodVariance)

virtual void	setupFirstTickTime ()

virtual void	setEntity (DtLocalObject *entity)

virtual DtSimComponent *	nextComponent ()

virtual DtSimComponent *	prevComponent ()

virtual void	setListItem (DtListItem *item)

virtual DtListItem *	listItem ()

virtual void	putData (std::string &fp, int indentLevel=0) override

virtual DtlObjPtr	getData (DtlObjPtr args, const DtReaderWriter::SearchPaths &searchPaths, const DtVariableBindingsList &variableBindings) override

virtual void	addInputPort (DtInputPort *port)

virtual void	removeInputPort (DtInputPort *port)

virtual DtInputPort *	lookupInputPort (const DtString &portName)

virtual DtList	inputPortList () const

virtual void	addOutputPort (DtOutputPort *port)

virtual void	removeOutputPort (DtOutputPort *port)

virtual DtOutputPort *	lookupOutputPort (const DtString &portName)

virtual DtList	outputPortList () const

virtual void	addInputPortGroup (DtInputPortGroup *group)

virtual void	removeInputPortGroup (DtInputPortGroup *group)

virtual DtInputPortGroup *	lookupInputPortGroup (const DtString &groupName)

virtual DtList	inputPortGroupList () const

virtual void	addOutputPortGroup (DtOutputPortGroup *group)

virtual void	removeOutputPortGroup (DtOutputPortGroup *group)

virtual DtOutputPortGroup *	lookupOutputPortGroup (const DtString &groupName)

virtual DtList	outputPortGroupList () const

virtual int	priority () const

virtual void	setPriority (int priority)

double	dT () const

virtual void	setDT (double deltaT)

virtual void	setComponentDescriptor (DtComponentDescriptor *componentDescriptor)

virtual const DtComponentDescriptor *	componentDescriptor () const

virtual bool	tickWhileDestroyed () const

DtVrfProcessStateRepositoryManager *	psrManager ()

virtual const DtSymbolString &	componentFullName () const

DtPhysicalWorld *	physicalWorld ()

const DtPhysicalWorld *	physicalWorld () const

const DtAttachedTerrain *	terrainAttachedTo () const

DtLocalObject *	entity ()

const DtLocalObject *	entity () const

DtSimulationServices *	simulationServices ()

const DtSimulationServices *	simulationServices () const

const Coordinate_System *	coordinateSystem () const

virtual void	isClutterChanged ()

virtual bool	taskVisualizationsEnabled () const

makVrf::DtTaskVisualizationMap &	taskVisualizations ()

virtual bool	debugActive () const

virtual bool	isEnabled ()

virtual void	setIsEnabled (bool yesNo)

virtual DtOutputStream &	objectConsoleDebug (const DtString &channel="") const

virtual DtOutputStream &	objectConsoleVerbose (const DtString &channel="") const

virtual DtOutputStream &	objectConsoleInfo (const DtString &channel="") const

virtual DtOutputStream &	objectConsoleWarn (const DtString &channel="") const

virtual DtOutputStream &	objectConsoleError (const DtString &channel="") const

virtual int	notifyLevel () const

virtual DtSimResourceManager &	resourceManager ()

virtual const DtSimResourceManager &	resourceManager () const

VRF4API_METHOD const DtSimulationServices *	simManager () const

Public Member Functions inherited from DtReaderWriter
	DtReaderWriter ()

	DtReaderWriter (const DtString &name, DtReaderWriterRegistry *parentRegistry=NULL, bool readonly=false)

	DtReaderWriter (const DtSymbolString &name, DtReaderWriterRegistry *parentRegistry=NULL, bool readonly=false)

	DtReaderWriter (const DtString &name, const DtReaderWriter &orig, DtReaderWriterRegistry *parentRegistry=NULL)

	DtReaderWriter (const DtSymbolString &name, const DtReaderWriter &orig, DtReaderWriterRegistry *parentRegistry=NULL)

	DtReaderWriter (const DtReaderWriter &, DtReaderWriterRegistry *parentRegistry=NULL)

const DtReaderWriter &	operator= (const DtReaderWriter &orig)

bool	operator== (const DtReaderWriter &) const

bool	operator!= (const DtReaderWriter &rhs) const

virtual	~DtReaderWriter ()

virtual void	putSelf (std::string &fp, int indentLevel=0, bool writeUnspecified=false, const DtFilename &path=DtFilename::nullFilename())

virtual void	postPutSelf ()

virtual void	prePutSelf ()

virtual void	getSelf (DtlObjPtr args, const DtReaderWriter::SearchPaths &searchPaths=SearchPaths(), const DtVariableBindingsList &variableBindings=nullVariableReference())

virtual void	postGetSelf ()

virtual void	preGetSelf ()

virtual void	writeSelf (std::string &fp, int indentLevel=0, bool writeUnspecified=false, const DtFilename &path=DtFilename::nullFilename())

virtual DtSymbolString	name () const

virtual void	addAlias (const DtSymbolString &alias)

virtual void	addAlias (const DtString &alias)

virtual bool	hasAlias (const DtSymbolString &alias)

virtual const aliasContainer &	aliases () const

virtual void	setReadonly (bool flag)

bool	isReadonly () const

virtual void	reset ()

virtual int	alignment () const

virtual bool	variableIsBound () const

virtual void	unbindVariable ()

virtual void	setName (const DtString &)

virtual const char *	readerWriterType () const

virtual const char *	xmlType () const

virtual DtString	prettyPrint () const

std::string	debugText () const

virtual void	bindVariables (DtVariableBindingsList variableBindings)

virtual std::list < DtVariableNameType >	unboundVariables () const

bool	invalid () const

virtual bool	hasChild (const DtReaderWriter *p) const

virtual bool	hasVariableReference () const

virtual void	bindLocalVariables (const DtVariableBindingsList &variableBindings)

virtual void	recordUpdateTime () const

virtual bool	changedSinceLastChecked ()

virtual bool	peekChangedSinceLastChecked () const

virtual void	setValueSpecified (bool specified, bool recurse=false)

virtual bool	valueSpecified () const

virtual bool	isVariableReference () const

virtual void	setIsVariableReference (bool value)

virtual void	clearAllVariableReferenceFlags ()

virtual DtSymbolString	variableName () const

virtual void	setVariableName (const DtSymbolString variableName)

virtual const DtReaderWriter *	defaultRWValue () const

virtual DtReaderWriter *	defaultRWValue ()

virtual void	setDefaultRWValue (DtReaderWriter *)

virtual bool	checkAndSetDefaultRWValue (DtlObjPtr args, const DtReaderWriter::SearchPaths &searchPaths=SearchPaths(), const DtVariableBindingsList &variableBindings=nullVariableReference())

const DtReaderWriterRegistry &	registry () const

DtReaderWriterRegistry &	registry ()

virtual DtPropertyInterface *	property ()

virtual const DtPropertyInterface *	property () const

virtual DtString	toXml () const

virtual DtRwVariableBindings *	generateVariableBindings () const

virtual bool	toXml (const DtFilename &) const

virtual bool	fromXml (const DtString &)

virtual bool	fromXmlFile (const DtFilename &)

virtual void	putSelf (DtEnvironmentSP, DtEnvValueSP parent) const

virtual void	putData (DtEnvironmentSP, DtEnvValueSP value) const

virtual void	putVariableReference (DtEnvironmentSP, DtEnvValueSP value) const

virtual void	getSelf (const DtEnvironmentSP, const DtEnvValueSP root, const SearchPaths &searchPaths=SearchPaths(), const DtVariableBindingsList &bindings=DtVariableBindingsList())

virtual void	getData (const DtEnvironmentSP, const DtEnvValueSP, const SearchPaths &searchPaths=SearchPaths(), const DtVariableBindingsList &bindings=DtVariableBindingsList())

virtual void	unrecognizedItem (const DtEnvironmentSP env, const DtEnvValueSP root, const SearchPaths &searchPaths, const DtVariableBindingsList &varBindings)

virtual void	getVariableReference (DtEnvironmentSP, DtEnvValueSP value)

Protected Member Functions
virtual bool	createPortGroups () override

virtual bool	createPorts () override

virtual void	calculateTargetErrorOffset ()

virtual void	lookupAndCacheProcessSR ()

virtual bool	postAddComponentsInit () override

virtual void	addRangeItems ()

	DtMissileControllerComponent ()

	DtMissileControllerComponent (const DtMissileControllerComponent &orig)

const DtMissileControllerComponent &	operator= (const DtMissileControllerComponent &orig)

Protected Member Functions inherited from DtSingleTaskControllerComponent
virtual void	clearPendingSubtasks ()

virtual void	clearSubtasksByType (const DtSimTaskMessageType &taskType)

virtual void	cleanupInactiveSubtaskStatus ()

Protected Member Functions inherited from DtTaskControllerComponent
virtual void	suspendSubtasksOfTask (int taskId, DtSuspendedTaskInfo *suspendInfo)

virtual void	suspendSubtaskOfTask (int taskId, int subtaskId, DtSuspendedTaskInfo *suspendInfo)

virtual DtSimTaskMessageType	remapScriptId (const DtSimTaskMessageType &) const

Protected Member Functions inherited from DtControllerComponent
	DtControllerComponent ()

	DtControllerComponent (const DtControllerComponent &orig)

const DtControllerComponent &	operator= (const DtControllerComponent &orig)

virtual void	onRestore () override

virtual void	initializeTargetingControlTableFromDescriptor (const DtReaderWriter *)

virtual void	sendCapableSetsAndTasks ()

Protected Member Functions inherited from DtSimComponent
virtual void	setupTimedTickLogic (double minTickPeriod, double minTickPeriodVariance)

virtual double	computeCurrentTime ()

bool	testInvariant () const

DtVrfProcessStateRepository *	createComponentPsr (const DtString &defaultPsrType, const DtString &defaultPsrName, bool useDescriptorParams=true)

virtual void	updateTaskVisualizations ()

virtual void	destroyTaskVisualizations ()

virtual void	destroyTaskVisualization (const DtString &name)

virtual makVrf::DtPointTaskVisualizationPtr	pointTaskVisualization (const DtString &name)

virtual makVrf::DtLineTaskVisualizationPtr	lineTaskVisualization (const DtString &name)

virtual makVrf::DtAreaTaskVisualizationPtr	areaTaskVisualization (const DtString &name)

virtual makVrf::DtTextTaskVisualizationPtr	textTaskVisualization (const DtString &name)

double	calculateNextTaskVisTickTime () const

DtVrfObjectStateRepository *	localStateRepository ()

const DtVrfObjectStateRepository *	localStateRepository () const

DtPropertyInterface *	cachedNextFrameStateProperty (DtPropertyInterface **prop, const DtString &propName)

template<typename ValType >
void	setCachedNextFrameStatePropertyValue (DtPropertyInterface **prop, const DtString &propName, ValType value)

const DtPropertyInterface *	cachedCurrentFrameStateProperty (const DtPropertyInterface **prop, const DtString &propName) const

template<typename ValType >
bool	getCachedCurrentFrameStatePropertyValue (const DtPropertyInterface **prop, const DtString &propName, ValType &value) const

void	addSimObjectPredicateCallback (DtSimObjectReference, DtVrfObjectPredicateCallbackFunction function, const DtVrfObjectPredicate &predicate, DtTime evaluationPeriod=0, void *userData=0)

void	removeSimObjectPredicateCallback (const DtSimObject , DtVrfObjectPredicateCallbackFunction function, const DtVrfObjectPredicate &predicate, DtTime evaluationPeriod=0, void userData=0)

void	invokeSimObjectPredicateCallbacks ()

virtual void	clearPredicateCallbacks ()

Protected Member Functions inherited from DtReaderWriter
virtual void	bindToRwAsVariable (const DtReaderWriter *rw)

Protected Attributes
DtMissileStateRepository *	myMissileState

double	myDistanceToTarget

DtVector	myTargetErrorOffset

DtMissileFlightPSR *	myProcessState

DtMissileLocalObjectFacade	myMissileLocalObjectFacade

Ports and Port Groups
DtOutputPortGroup *	myMissileControlPortGroup

DtConstrainedAnalogOutputPort *	myThrustPort

DtConstrainedAnalogOutputPort *	myManeuverAccelXPort

DtConstrainedAnalogOutputPort *	myManeuverAccelYPort

DtConstrainedAnalogOutputPort *	myManeuverAccelZPort

DtBooleanOutputPort *	mySelfDestructPort

Protected Attributes inherited from DtTaskControllerComponent
DtTaskCallbackMap	myTaskCallbackMap

std::list < DtTaskProcessorCallbackInfo * >	myTaskProcessorCallbackInfoList

bool	myTaskIsRunning

Protected Attributes inherited from DtControllerComponent
DtSimRadio *	myRadio

bool	myTaskTypesEnabled

bool	myInitialized

Protected Attributes inherited from DtSimComponent
DtLocalObject *	myEntity

DtComponentSystem *	mySystem

DtListItem *	myListItem

DtInputPortMap	myInputPortList

DtOutputPortMap	myOutputPortList

DtInputPortGroupMap	myInputPortGroupList

DtOutputPortGroupMap	myOutputPortGroupList

int	myPriority

double	myLastTickSimTime

std::unique_ptr< DtTimedTickLogic >	myTimedTickLogic

double	myDT

bool	myIsEnabled

bool	myFirstTick

const DtComponentDescriptor *	myComponentDescriptor

std::list < DtVrfProcessStateRepository * >	myComponentPsrs

makVrf::DtTaskVisualizationMap	myTaskVisualizations

double	myNextTaskVisTickTime

DtSymbolString	myFullComponentName

DtSimulationServices *	mySimServices

DtPredicateCallbackManager *	myPredicateCallbackManager

boost::signals2::scoped_connection	myIsClutterChangedConnection

bool	myLocalDebug

Protected Attributes inherited from DtReaderWriter
const DtSymbolString	myName

DtReaderWriterRegistry	myRegistry

DtReaderWriterRegistry *	myParentRegistry

bool	myValueSpecified

bool	myReadOnlyFlag

bool	myIsVariableReference

DtSymbolString	myVariableName

bool	myVariableIsBound

DtReaderWriter *	myDefaultValue

aliasContainer	myAliases

bool	myInvalid

bool	myChangedFlag

Additional Inherited Members
Public Types inherited from DtTaskControllerComponent
enum	AcceptLevel { AcceptLevel_Accept = 0, AcceptLevel_Partial = 1, AcceptLevel_Error = 2, AcceptLevel_NoAccept = 99 }

Public Types inherited from DtReaderWriter
typedef std::vector < DtSymbolString >	aliasContainer

typedef std::vector < DtSymbolString >::iterator	aliasIter

typedef std::vector < DtSymbolString > ::const_iterator	aliasConstIter

typedef std::vector< DtFilename >	SearchPaths

typedef std::pair < DtSymbolString, DtString >	DtVariableNameType

typedef DtReaderWriterFactory (	DtReaderWriterFactoryCreatorFcn )()

Static Public Member Functions inherited from DtTaskControllerComponent
static void	deprecatedTaskProcessorCallbackAdapter (DtSimMessage msg, void usr, DtSimTaskStatePtr taskState)

Static Public Member Functions inherited from DtSimComponent
static DtSimComponentFactory *	factory ()

static void	setFactory (DtSimComponentFactory *factory)

static DtSimComponent *	createComponent (const DtString &name, const DtString &type, DtLocalObject owner, DtSimulationServices simManager, DtComponentSystem parentSystem, DtComponentDescriptor desc=0, DtReaderWriterRegistry *parentRegistry=0)

static void	addSimComponentCreatorFcn (const DtString &type, DtSimComponentCreatorFcn fcn)

static VRF4API_METHOD DtSimComponent *	MarkThreadSafe (DtSimComponent *comp)

Static Public Member Functions inherited from DtReaderWriter
static void	putIndent (std::string &fp, int indentLevel)

static const DtVariableBindingsList &	nullVariableReference ()

static void	setPostGetSelfCallback (DtGetSelfCallbackFcn fcn, void *usrData)

static void	setPrePutSelfCallback (DtPutSelfCallbackFcn fcn, void *usrData)

static void	setPutIndent (bool)

static bool	putIndent ()

static const char *	theXmlType ()

static const DtFilename &	appPath ()

static void	setFactoryCreatorFunction (DtReaderWriterFactoryCreatorFcn fcn)

static void	createReaderWriterFactory ()

static void	cleanupFactory ()

static DtReaderWriterFactory *	factory ()

static void	setOutputStream (DtOutputStream *stream)

static DtOutputStream &	outputStream ()

static DtReaderWriter *	createFromXmlFile (const DtFilename &, bool createAsProperty=false)

static DtReaderWriter *	createFromXml (const DtString &, bool createAsProperty=false)

static DtReaderWriter *	createFromEnvironment (DtEnvironmentSP, bool createAsProperty=false)

static DtString	getAttribute (DtEnvironmentSP env, const DtString &name, DtEnvValueSP root)

Public Attributes inherited from DtSingleTaskControllerComponent
const DtString	TaskStatusRunning = "TaskRunning"

const DtString	TaskStatusNotActive = "TaskNotActive"

Protected Types inherited from DtTaskControllerComponent
typedef std::pair < DtTaskMessageCallbackFcn, void * >	DtTaskCallbackMapPair

typedef std::map < DtSimTaskMessageType, DtTaskCallbackMapPair >	DtTaskCallbackMap

Protected Types inherited from DtSimComponent
typedef std::map< DtString, DtInputPort * >	DtInputPortMap

typedef std::map< DtString, DtOutputPort * >	DtOutputPortMap

typedef std::map< DtString, DtInputPortGroup * >	DtInputPortGroupMap

typedef std::map< DtString, DtOutputPortGroup * >	DtOutputPortGroupMap

Static Protected Attributes inherited from DtSimComponent
static DtSimComponentFactory *	myFactory

Static Protected Attributes inherited from DtReaderWriter
static DtString	theUnspecifiedValue

static DtGetSelfCallbackInfo	thePostGetSelfCallback

static DtPutSelfCallbackInfo	thePrePutSelfCallback

static const DtVariableBindingsList	theEmptyVariableBindingsList

static bool	theCreatorFcnSet

static DtReaderWriterFactory *	theFactory

static DtReaderWriterFactoryCreatorFcn	theFactoryCreatorFcn

static bool	thePutIndent

static DtOutputStream *	theOutputStream

Constructor & Destructor Documentation

DtMissileControllerComponent::DtMissileControllerComponent	(	const DtString &	name,
		DtLocalObject *	owner,
		DtSimulationServices *	simManager,
		DtComponentDescriptor *	desc = `0`,
		DtReaderWriterRegistry *	parentRegistry = `0`
	)

Parameters

name	Reader writer name of this component.
owner	The DtLocalObject that owns this component
simManager	The simulation manager (provides access to terrain, message interface, simulation clock).
desc	The component descriptor used to initialize this component.
parentRegistry	Pointer to the parent reader writer registry (the containing object that reads/writes this object).

virtual DtMissileControllerComponent::~DtMissileControllerComponent ( )

overridevirtual

destructor

DtMissileControllerComponent::DtMissileControllerComponent ( )

protected

default constructor; not implemented

DtMissileControllerComponent::DtMissileControllerComponent ( const DtMissileControllerComponent & orig )

protected

copy constructor; not implemented

Member Function Documentation

virtual bool DtMissileControllerComponent::init ( )

overridevirtual

Overridden to initialze myMissileState and call calculateTargetErrorOffset.

Reimplemented from DtControllerComponent.

Reimplemented in DtLasingMissileTrackController.

virtual const char* DtMissileControllerComponent::type ( ) const

overridevirtual

Returns a string identifies the class type of component. Type values are defined in compTypes.h. DtSimComponent creation functions are registered with the DtSimComponentFactory using the type values as the key. Warning: this function should always return the same pointer and it should be valid forever. This means the data should be static.

Returns: DtMissileMovementControllerType

Implements DtTaskControllerComponent.

Reimplemented in DtJavelinMissileFlightController, DtMissileMoveToControllerComponent, and DtLasingMissileTrackController.

virtual double DtMissileControllerComponent::distanceToTarget ( ) const

virtual

virtual double DtMissileControllerComponent::approximateThrust ( double speed ) const

virtual

We use this to approximate the correct thrust for a given speed. Takes speed as an argument and returns a thrust value (a value between 0.0 and 1.0, with 1 corresponding to maximum thrust).

virtual void DtMissileControllerComponent::calculateSteering	(	const DtVector &	relativeVelocity,
		const DtVector &	localPosition,
		const DtVector &	targetVelocity,
		const DtVector &	targetPoint,
		double &	maneuverAccelXOut,
		double &	maneuverAccelYOut,
		double &	maneuverAccelZOut
	)

pure virtual

Calculates the maneuvering thrust necessary to aim at the target. Usually calls either calculateSteeringToPoint or calculateSteeringWithPropNav. Takes the local velocity and local position of the missile, along with the target point, and generates a vector of maneuver acceleration inputs needed to maneuver the missile toward the target. The output maneuver acceleration vector is perpendicular to the missile�s velocity vector, scaled to put the missile on a course with the target point. The acceleration vector is limited by the max maneuver Gs (a parameter of the missile entity). To calculate the steering: Start with two vectors in database coordinates: myVelocity and the target point. Change the target point vector into a vector from myPosition to the target. Let velocity vector be V, and the position-to-target vector P. P � V gives a perpendicular vector. If the result has no length, the missile is already heading in the right direction, so return zeros for maneuvering. If V is crossed with the above result, the result is a vector in the direction of our maneuver acceleration (V � (P � V)). With the direction set, normalize the new acceleration vector. To set the acceleration size, scale the normalized vector by the sine of the angle between the vectors. The resulting equation is V � (P � V) / (|V|^2 |P|). Scale the vector by the maximum maneuver Gs to get the missile turned as quickly as possible.

Implemented in DtJavelinMissileFlightController, and DtMissileMoveToControllerComponent.

virtual void DtMissileControllerComponent::calculateSteeringToPoint	(	const DtVector &	relativeVelocity,
		const DtVector &	localPosition,
		const DtVector &	targetPoint,
		double &	maneuverAccelXOut,
		double &	maneuverAccelYOut,
		double &	maneuverAccelZOut
	)

virtual

Uses a simple algorithm to aim the missile at a static or slowly-moving target point. This algorithm will still work even if the target is way off the velocity vector, however it will not work well for fast-moving target points.

virtual void DtMissileControllerComponent::calculateSteeringUsingPropNav	(	const DtVector &	relativeVelocity,
		const DtVector &	localPosition,
		const DtVector &	targetVelocity,
		const DtVector &	targetPoint,
		double &	maneuverAccelXOut,
		double &	maneuverAccelYOut,
		double &	maneuverAccelZOut
	)

virtual

Uses proportional navigation to steer at an entity that may be moving at a high velocity. This algorithm does not work well for targets 80 degrees or more away from the relativeVelocity vector. In fact, if the missile misses the target, this algorithm will aim the missile directly AWAY from the target, which is usually the desired behavior anyway.

virtual bool DtMissileControllerComponent::createMissileControlPortGroup ( )

virtual

These are called in init to create the ports used to communicate with the actuator.

virtual bool DtMissileControllerComponent::createThrustPort ( )

virtual

virtual bool DtMissileControllerComponent::createManeuverAccelXPort ( )

virtual

virtual bool DtMissileControllerComponent::createManeuverAccelYPort ( )

virtual

virtual bool DtMissileControllerComponent::createManeuverAccelZPort ( )

virtual

virtual bool DtMissileControllerComponent::createSelfDestructPort ( )

virtual

virtual DtConstrainedAnalogOutputPort* DtMissileControllerComponent::thrustPort ( )

virtual

virtual DtConstrainedAnalogOutputPort* DtMissileControllerComponent::maneuverAccelXPort ( )

virtual

virtual DtConstrainedAnalogOutputPort* DtMissileControllerComponent::maneuverAccelYPort ( )

virtual

virtual DtConstrainedAnalogOutputPort* DtMissileControllerComponent::maneuverAccelZPort ( )

virtual

virtual DtBooleanOutputPort* DtMissileControllerComponent::selfDestructPort ( )

virtual

virtual bool DtMissileControllerComponent::createPortGroups ( )

overrideprotectedvirtual

Overridden to call createMissileControlPortGroup.

Reimplemented from DtSimComponent.

virtual bool DtMissileControllerComponent::createPorts ( )

overrideprotectedvirtual

Overridden to create missile ports.

Reimplemented from DtSimComponent.

virtual void DtMissileControllerComponent::calculateTargetErrorOffset ( )

protectedvirtual

Calculate offset (in target body coordinates) to be applied when steering toward the target. Calculated as a function of the radius CEP. Instead of always maneuvering toward the precise location of a target, it flies to the target position modified by a constant offset. This introduces the possibility of a miss. The radius CEP is the Circular-Error-Probable radius, the radius around the target within which 50% of missiles fired will hit.

virtual void DtMissileControllerComponent::lookupAndCacheProcessSR ( )

protectedvirtual

This function looks up a process state repository in the process state repository manager by name, and caches a pointer to it in myProcessState. The name (if it exists) is given in the component descriptor (DtComponentDescriptor::processStateRepositoryName). If the name does not exist, it uses the appropriate default name defined in psrTypes.h. Another component is responsible for creating and destroying the process state repository.

Reimplemented in DtJavelinMissileFlightController.

virtual bool DtMissileControllerComponent::postAddComponentsInit ( )

overrideprotectedvirtual

Calls lookupAndCacheProcessSR(), to look up our process state repository after all of the components have been created and loaded.

Reimplemented from DtControllerComponent.

virtual void DtMissileControllerComponent::addRangeItems ( )

protectedvirtual

Adds all items that have a range to the object state repository.

const DtMissileControllerComponent& DtMissileControllerComponent::operator= ( const DtMissileControllerComponent & orig )

protected

assignment operator; not implemented

Member Data Documentation

DtMissileStateRepository* DtMissileControllerComponent::myMissileState

protected

double DtMissileControllerComponent::myDistanceToTarget

protected

DtOutputPortGroup* DtMissileControllerComponent::myMissileControlPortGroup

protected

Output Port Group Name: missile-control
Output Port Group Description:

DtConstrainedAnalogOutputPort* DtMissileControllerComponent::myThrustPort

protected

Output Port Name: thrust
Output Port Description:
Output Port Range:
Output Port Default Value:
Output Group Parent: missile-control.

DtConstrainedAnalogOutputPort* DtMissileControllerComponent::myManeuverAccelXPort

protected

Output Port Name: maneuver-accel-x
Output Port Description:
Output Port Range: -100000. to 100000.
Output Port Default Value:
Output Group Parent: missile-control.

DtConstrainedAnalogOutputPort* DtMissileControllerComponent::myManeuverAccelYPort

protected

Output Port Name: maneuver-accel-y
Output Port Description:
Output Port Range: -100000. to 100000.
Output Port Default Value:
Output Group Parent: missile-control.

DtConstrainedAnalogOutputPort* DtMissileControllerComponent::myManeuverAccelZPort

protected

Output Port Name: maneuver-accel-z
Output Port Description:
Output Port Range: -100000. to 100000.
Output Port Default Value:
Output Group Parent: missile-control.

DtBooleanOutputPort* DtMissileControllerComponent::mySelfDestructPort

protected

Output Port Name: self-destruct
Output Port Description:
Output Port Range:
Output Port Default Value:
Output Group Parent: missile-control.

DtVector DtMissileControllerComponent::myTargetErrorOffset

protected

DtMissileFlightPSR* DtMissileControllerComponent::myProcessState

protected

Pointer to a process state repository used to store state data associated with this component. This process state repository is shared with other components. Another component is responsible for creating and destroying the process state repository. This state is saved and restored as part of a scenario (or checkpoint).

DtMissileLocalObjectFacade DtMissileControllerComponent::myMissileLocalObjectFacade

protected

The documentation for this class was generated from the following file:

/data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-2-branch/include/vrfmodel/missileControllerComponent.h

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation