DtObjectSensor is a base level sensor component. More...

Inheritance diagram for DtObjectSensor:

Public Types
enum	ContinueDetectingResult { DetectionLost = 0, DetectionContinued = 1, DetectionMissed = 2 }

Public Member Functions
	DtObjectSensor (const DtString &name, DtVrfObject owner, DtSimManager simManager, DtComponentDescriptor desc=0, DtReaderWriterRegistry parentRegistry=0)
	(const DtString&,DtVrfObject,DtSimManager,
virtual	~DtObjectSensor ()
	destructor
virtual bool	init ()
	Calls createPSR(), createDetectableObjectList(), createAndInitSensorMonitor() and initSensorGeometry().
virtual bool	postAddComponentsInit ()
	Called after all components have been created, initialized and added to the component manager.
virtual void	preFirstTickInit ()
	Initializes the component before it is ticked for the first time.
virtual const char *	type () const
	Returns a string identifies the class type of component.
virtual void	tick ()
	Processes only if the simulation is not paused.
virtual bool	tickWhileDestroyed () const
virtual int	sensorType () const
virtual void	setSensorEnabled (bool enabled)
virtual bool	sensorEnabled () const
	Whether this sensor is enabled or disabled.

virtual void	disable ()
	Overridden to clear out the target list and update the monitor so that the sensor contact list will be cleared out in the front-end when the sensor is disabled.
virtual void	setIsEnabled (bool yesNo)

virtual void	setTypesToDetectForTask (const DtRwObjectTypeList &objectTypes)
	Set or clear the dynamic list of object types to detect.
virtual void	clearTypesToDetectForTask ()
	Clear all types. Should be called when the task is done.
virtual const DtRwObjectTypeList &	typesToDetectForTask () const
	Gets the type list.
Public Member Functions inherited from DtSimComponent
	DtSimComponent (const DtString &name, DtVrfObject owner, DtSimManager simManager, DtComponentDescriptor desc=0, DtReaderWriterRegistry parentRegistry=0)
virtual	~DtSimComponent ()
	destructor
void	setParentSystem (DtComponentSystem *system)
	Sets the parent system of this component.
virtual void	registerAttributeFunctions ()
	Called to register functions that provide system attribute values.
virtual void	postTick ()
	This function is called immediately after tick() is called.
virtual void	timedTick ()
	This version of tick checks to see if the time to tick has arrived.
virtual void	setMinTickPeriod (double minTickPeriod)
	specifies a minimum tick period (which can also be thought of as
virtual double	minTickPeriod () const
	access the minimum tick period
virtual void	setMinTickPeriodVariance (double minTickPeriodVariance)
	set the variance in the minimum tick time
virtual double	minTickPeriodVariance () const
	access the variance in the minimum tick period
virtual void	setNextTickTime (double nextTickTime)
	The next tick time is normally calculated internally.
virtual double	nextTickTime () const
	access the next tick time
virtual double	calculateNextTickTime () const
	The next tick time is equal to mySimManager->exerciseClock()-> approximateElapsedRealTime() + myMinTickPeriod + a random # between -myMinTickPeriodVariance/2.
virtual double	calculateFirstTickTime () const
	Returns the first time value that the component should tick at.
virtual void	setEntity (DtVrfObject *entity)
	The entity's state repository is the place that actuator components make updates and other components look to see our current state.
virtual DtSimComponent *	nextComponent ()
	List management functions.
virtual DtSimComponent *	prevComponent ()
virtual void	setListItem (DtListItem *item)
	Used by DtComponentList.
virtual DtListItem *	listItem ()
virtual void	putData (std::string &fp, int indentLevel=0)
	putData writes our type, which is provided by the virtual type accessor of the deriving class.
virtual DtlObjPtr	getData (DtlObjPtr args, const DtReaderWriter::SearchPaths &searchPaths, const DtVariableBindingsList &variableBindings)
	getData is just used to get us past the type in the data stream, since it's not actual stored.
virtual void	addInputPort (DtInputPort *port)
	Adds this input port to the components input port list so that other components can look it up and attach to it.
virtual void	removeInputPort (DtInputPort *port)
virtual DtInputPort *	lookupInputPort (const DtString &portName)
	Returns a pointer to the input port registered on this component with the specified name.
virtual DtList	inputPortList () const
	Returns the list of DtInputPorts registered on this component.
virtual void	addOutputPort (DtOutputPort *port)
	Adds this output port to the components output port list so that other components can look it up and attach to it.
virtual void	removeOutputPort (DtOutputPort *port)
virtual DtOutputPort *	lookupOutputPort (const DtString &portName)
	Returns a pointer to the output port registered on this component with the specified name.
virtual DtList	outputPortList () const
	Returns the list of DtOutputPorts registered on this component.
virtual void	addInputPortGroup (DtInputPortGroup *group)
	Adds this input port to the components input port list so that other components can look it up and attach to it.
virtual void	removeInputPortGroup (DtInputPortGroup *group)
virtual DtInputPortGroup *	lookupInputPortGroup (const DtString &groupName)
	Returns a pointer the input port group registered on this component with the specified name.
virtual DtList	inputPortGroupList () const
	Returns the list of DtInputPortGroups registered on this component.
virtual void	addOutputPortGroup (DtOutputPortGroup *group)
	Adds this output port group to the components output port group list so that other components can look it up and attach to it.
virtual void	removeOutputPortGroup (DtOutputPortGroup *group)
virtual DtOutputPortGroup *	lookupOutputPortGroup (const DtString &groupName)
	Returns a pointer the output port group registered on this component with the specified name.
virtual DtList	outputPortGroupList () const
	Returns the list of DtOutputPortGroups registered on this component.
virtual int	priority () const
	Return the current connection priority for this component.
virtual void	setPriority (int priority)
	Sets a new connection priority for this component, and changes all current outgoing connections from this component to the new value.
double	dT () const
	This is the delta-t for this component, which may or may not be the same as the exerciseClock dT.
virtual void	setDT (double deltaT)
	Note that while dT is calculated internally, this makes it possible to 'lie' to the component about dT if necessary.
virtual void	setComponentDescriptor (DtComponentDescriptor *componentDescriptor)
	The component descriptor specified in the order of battle file or parameter file that was used to create this component.
virtual const DtComponentDescriptor *	componentDescriptor () const
DtVrfProcessStateRepositoryManager *	psrManager ()
virtual DtString	componentFullName () const
virtual DtPhysicalWorld *	physicalWorld ()
	Gets the physical world that this component's entity exists in.
virtual const DtPhysicalWorld *	physicalWorld () const
virtual DtAttachedTerrain *	terrainAttachedTo ()
	Gets the terrain that this component's entity is attached to, if any.
virtual const DtAttachedTerrain *	terrainAttachedTo () const
virtual DtVrfObject *	entity ()
	Gets the entity.
virtual const DtVrfObject *	entity () const
virtual DtSimManager *	simManager ()
	Gets the sim manager.
virtual const DtSimManager *	simManager () const
virtual const Coordinate_System *	coordinateSystem () const
	Gets the coordinate system, as it should always exist if the physical world is in a valid state!
virtual Coordinate_System *	coordinateSystem ()
virtual DtVrfObjectStateRepository *	localStateRepository ()
	Gets the local state repository.
virtual const DtVrfObjectStateRepository *	localStateRepository () const
virtual DtTaskVisualizationMap &	taskVisualizations ()
	Returns the list of task visualizations for this component.
virtual bool	taskVisualizationsActive () const
	Returns true if task visualizations are currently active for this component.
virtual bool	taskVisualizationsEnabled () const
	Returns true if task visualizations are enabled for this component.
virtual void	enable ()
	Is this component enabled or not.
virtual bool	isEnabled ()
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 DtSimResourceManager &	resourceManager ()
virtual const DtSimResourceManager &	resourceManager () const
Public Member Functions inherited from DtReaderWriter
	DtReaderWriter ()
	default constructor
	DtReaderWriter (const DtString &name, DtReaderWriterRegistry *parentRegistry=NULL, bool readonly=false)
	real constructor Setting the readonly flag prevents object from writing itself to the stream.
	DtReaderWriter (const DtSymbolString &name, DtReaderWriterRegistry *parentRegistry=NULL, bool readonly=false)
	DtReaderWriter (const DtString &name, const DtReaderWriter &orig, DtReaderWriterRegistry *parentRegistry=NULL)
	pseudo-copy constructor
	DtReaderWriter (const DtSymbolString &name, const DtReaderWriter &orig, DtReaderWriterRegistry *parentRegistry=NULL)
	DtReaderWriter (const DtReaderWriter &, DtReaderWriterRegistry *parentRegistry=NULL)
	copy constructor
const DtReaderWriter &	operator= (const DtReaderWriter &orig)
	assignment operator
bool	operator== (const DtReaderWriter &) const
	Equivalence operator.
bool	operator!= (const DtReaderWriter &rhs)
virtual	~DtReaderWriter ()
	destructor
virtual void	putSelf (std::string &fp, int indentLevel=0, bool writeUnspecified=false, const DtFilename &path=DtFilename::nullFilename())
	Top level call to write itself to file.
virtual void	postPutSelf ()
	Called after either version of put self (file or environment). Default is no-op.
virtual void	prePutSelf ()
	Called before either version of put self (file or environment). Default is no-op.
virtual void	getSelf (DtlObjPtr args, const DtReaderWriter::SearchPaths &searchPaths=SearchPaths(), const DtVariableBindingsList &variableBindings=nullVariableReference())
	Top level to read itself from an input stream.
virtual void	postGetSelf ()
	Called after either version of getSelf (mtl or environment). Default is no-op.
virtual void	preGetSelf ()
	Called before either version of get self (file or environment). Default is no-op.
virtual void	writeSelf (std::string &fp, int indentLevel=0, bool writeUnspecified=false, const DtFilename &path=DtFilename::nullFilename())
	Called from putSelf, calls myRegistry.putSelf which in turn calls putSelf on each reader/writer in the registry.
virtual DtSymbolString	name () const
	Accessor for name of this readable/writable object.
virtual void	addAlias (const DtSymbolString &alias)
	Add an alias as an alternative name for this object.
virtual void	addAlias (const DtString &alias)
virtual bool	hasAlias (const DtSymbolString &alias)
virtual const aliasContainer &	aliases () const
virtual void	setReadonly (bool flag)
	Set read-only flag.
bool	isReadonly () const
virtual void	reset ()
	For those reader/writer items that support it, resets the reader/writer value to original state Default is no-op.
virtual int	alignment () const
	For those items that are sent over the network via HLA, this will give the network alignment.
virtual bool	variableIsBound () const
virtual void	unbindVariable ()
	Sets the myVariableIsBound flag to false.
virtual void	setName (const DtString &)
	Set the name of the object.
virtual const char *	readerWriterType () const
	Used to supply a string type that this reader writer type is.
virtual const char *	xmlType () const
virtual DtString	prettyPrint () const
	Routine to return a human readable form of the reader/writer variable.
std::string	debugText () const
virtual void	bindVariables (DtVariableBindingsList variableBindings)
	Runs a variable binding pass on this reader writer and any of its children.
virtual std::list < DtVariableNameType >	unboundVariables () const
bool	invalid () const
virtual bool	hasChild (const DtReaderWriter *p) const
	Returns true if this variable has a child p in it's chain.
virtual bool	hasVariableReference () const
	Returns true if this item or any item in the registry (recursive) is a variable reference.
virtual void	bindLocalVariables (const DtVariableBindingsList &variableBindings)
	Checks to see if this RW object is a variable reference that can be bound using the provided bindings.
virtual void	recordUpdateTime () const
	Can be implemented in subclasses to stamp the time when updated.
virtual bool	wasUpdatedSince (DtTime t) const
	Can be implemented in subclasses to return true if an update occurred after the specified time.
virtual bool	changedSinceLastChecked ()
	Returns true if this objects value has changed since the last time this function was called.
virtual bool	peekChangedSinceLastChecked () const
	Returns the value that changedSinceLastChecked would return but does not reset the internal flag.
virtual DtlObjPtr	getData (DtlObjPtr args, const SearchPaths &searchPaths, const DtVariableBindingsList &variableBindings)
virtual void	setValueSpecified (bool specified, bool recurse=false)
	The specified flags are used for optional values.
virtual bool	valueSpecified () const
virtual bool	isVariableReference () const
	Specifies whether or not this reader writer is really a variable that is specified elsewhere.
virtual void	setIsVariableReference (bool value)
virtual void	clearAllVariableReferenceFlags ()
	Clears out all variable reference flags from all readerwriter items in registry recursively.
virtual DtSymbolString	variableName () const
	The variable name, if this object is a variable reference.
virtual void	setVariableName (const DtSymbolString variableName)
virtual const DtReaderWriter *	defaultRWValue () const
	The default value to use if the reader/writer object is a variable and that variable is not specified.
virtual DtReaderWriter *	defaultRWValue ()
virtual void	setDefaultRWValue (DtReaderWriter *)
	Previous default value, if exists, will be removed and replaced with a clone of the supplied variable.
virtual bool	checkAndSetDefaultRWValue (DtlObjPtr args, const DtReaderWriter::SearchPaths &searchPaths=SearchPaths(), const DtVariableBindingsList &variableBindings=nullVariableReference())
	Give the stream, if the stream contains a default value then set it here.
const DtReaderWriterRegistry &	registry () const
	Collection of child DtReaderWriter nodes owned by this object.
DtReaderWriterRegistry &	registry ()
virtual DtPropertyInterface *	property ()
virtual const DtPropertyInterface *	property () const
virtual DtString	toXml () const
virtual bool	toXml (const DtFilename &) const
	Writes contents of xml result to the given filename.
virtual bool	fromXml (const DtString &)
	Restores object from given xml string. Returns true if valid.
virtual bool	fromXmlFile (const DtFilename &)
	Restores object from given xml file.
virtual void	putSelf (DtEnvironmentSP, DtEnvValueSP parent) const
virtual void	putData (DtEnvironmentSP, DtEnvValueSP value) const
	Override to add attributes of actual data.
virtual void	putVariableReference (DtEnvironmentSP, DtEnvValueSP value) const
	Called when the item is a variable reference.
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())
	Gets data from the environment value.
virtual void	unrecognizedItem (const DtEnvironmentSP env, const DtEnvValueSP root, const SearchPaths &searchPaths, const DtVariableBindingsList &varBindings)
	Called when the xml reader tries to parse an unknown reader/writer item. Default is a no-op.
virtual void	getVariableReference (DtEnvironmentSP, DtEnvValueSP value)
	Called when the item is a variable reference.

Static Public Member Functions
static DtSimComponent *	creator (const DtString &name, DtVrfObject owner, DtSimManager simManager, DtComponentDescriptor desc=0, DtReaderWriterRegistry parentRegistry=0)
	(const DtString&,DtVrfObject,DtSimManager,
Static Public Member Functions inherited from DtSimComponent
static DtSimComponent *	MarkThreadSafe (DtSimComponent *)
static DtSimComponentFactory *	factory ()
	A DtSimComponentFactory is allocated by the DtSimCreator, and this pointer is set.
static void	setFactory (DtSimComponentFactory *factory)
static DtSimComponent *	createComponent (const DtString &name, const DtString &type, DtVrfObject owner, DtSimManager simManager, DtComponentSystem parentSystem, DtComponentDescriptor desc=0, DtReaderWriterRegistry *parentRegistry=0)
	Creates a DtSimComponent using the factory, then initializes it via the MTL stream.
static void	addSimComponentCreatorFcn (const DtString &type, DtSimComponentCreatorFcn fcn)
	Adds a DtSimComponent creation function to the DtSimComponentFactory, using the given type as the key.
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 ()
	The type that is used when archiving to an XML stream.
static const DtFilename &	appPath ()
	Gets the current working directory.
static void	setFactoryCreatorFunction (DtReaderWriterFactoryCreatorFcn fcn)
	Sets the function to create the DtReaderWriterFactory.
static void	createReaderWriterFactory ()
static void	cleanupFactory ()
static DtReaderWriter *	createFromXmlFile (const DtFilename &, bool createAsProperty=false)
	Given a filename, returns a newly created reader/writer object from the object found within.
static DtReaderWriter *	createFromXml (const DtString &, bool createAsProperty=false)
	Given a xml string, returns a newly created reader/writer object from the object found within.
static DtReaderWriter *	createFromEnvironment (DtEnvironmentSP, bool createAsProperty=false)
	Given a xml environment, returns a newly created reader/writer object from the object found within.
static DtString	getAttribute (DtEnvironmentSP env, const DtString &name, DtEnvValueSP root)
	Gets the named attribute from a DtEnvValueSP.
Static Public Member Functions inherited from DtObjectDebugger< DtReaderWriter >
static DtObjectCounter::CounterType	ObjectCount ()
static const DtObjectContainer *	ObjectContainer ()
Static Public Member Functions inherited from DtObjectDebugger< DtSimComponent >
static DtObjectCounter::CounterType	ObjectCount ()
static const DtObjectContainer *	ObjectContainer ()

Protected Member Functions
virtual bool	createPortGroups ()
	Creates and initializes port groups.
virtual bool	createPorts ()
	Creates the target list port.
virtual DtObjectSensorPSR *	createPSR ()
	Creates myProcessState data member, and adds it to our process state repository manager.
virtual const char *	defaultPSRType () const
virtual void	initSensorRangeRing ()
	Adds a sensor range ring to the range rings published for this object with the system-name.sensor-name as the title.
virtual void	updateDetectableObjectsList ()
	Sets up myDetectableObjectList as a list that contains all entity types/forces specified in both the descriptor and the myObjectsToDetectInputPort input port.
virtual bool	initSensorGeometry ()
	Creates the geometry evaluator based on the sensor-geometry entry in the descriptor, and the sensor geometry evaluator factory.
virtual void	setupGeometryForDetection ()
	Sets up the current sensor geometry evaluator with the current position and orientation of the sensor.
virtual DtVector	localSensorPosition () const
virtual DtVector	bodySensorPosition () const
virtual DtTaitBryan	localSensorOrientation () const
virtual DtTaitBryan	bodySensorOrientation () const
virtual DtUUID	targetObject () const
virtual DtVector	targetLocation () const
virtual DtSensorTrackingMode	trackingMode () const
virtual bool	processObjects ()
	Checks detectability of each of the detectable objects.
virtual bool	detectObject (DtVrfObject object, DtRwSensorContactInfo contactInfo)
virtual ContinueDetectingResult	continueDetectingObject (DtVrfObject object, DtRwSensorContactInfo contactInfo, bool &contactInfoModified)
virtual bool	objectWithinSensorGeometry (DtVrfObject *object) const
virtual double	rangeSquaredToObject (const DtVrfObject *object) const
virtual double	rangeToObject (const DtVrfObject *object) const
virtual void	clearObjectRangeCache () const
	Invalidates the current object range cache.
virtual void	printTargets () const
	Prints the current target list to the console.
virtual void	updateDetectedObjectListPort ()
	Clears the list port, then adds all target infos from the previous target list in the PSR, and sends the data.
virtual bool	createAndInitSensorMonitor ()
	Creates a DtObjectSensorMonitor, and calls init() on it.
virtual bool	objectInDetectableList (DtVrfObject *) const
	Returns true if the object is in the myDetectableObjectList.
virtual void	processHostilitiesChanged (DtU8 force)
virtual DtTaitBryan	worldOrientationOfObject (DtVrfObject *object) const
	Given the object, if this is a single point object return the orientation in the vrfState() else return orientation as calculated for multi-point objects (closed figure is origin to first point, non-closed is origin to last point).
virtual bool	canDetectForceOfObject (DtVrfObject *)
	Return false if the force of the object supplied cannot be detected by this force.
virtual void	processSetSensorEnabledRequestMessage (DtSimMessage *msg)
	Calls setSensorEnabled() with the value specified in the message if the message matches our sensor name.

DtCompositePredicate	objectTypeForcePredicate (const DtObjectType &, const DtNLengthIntegerVector &forceTypes)
	Specifies force types as s DtNLenghtIntegerVector.
DtCompositePredicate	objectTypeForcePredicate (const DtObjectType &, const std::list< DtU8 > &forceTypes)
	Specifies force types as a std::list.
Protected Member Functions inherited from DtSimComponent
virtual double	computeCurrentTime ()
	Compute current time and myDT.
bool	testInvariant () const
DtVrfProcessStateRepository *	createComponentPsr (const DtString &defaultPsrType, const DtString &defaultPsrName, bool useDescriptorParams=true)
	Creates a PSR for this component and registers it with the PSR manager.
virtual void	updateTaskVisualizations ()
	Called to update task visualizations after every tick.
virtual void	destroyTaskVisualizations ()
	Destroys all task visualizations for this component.
virtual void	destroyTaskVisualization (const DtString &name)
	Destroys an existing task visualization.
virtual DtPointTaskVisualizationPtr	pointTaskVisualization (const DtString &name)
	Finds an existing or creates a new point task visualization with the given name.
virtual DtLineTaskVisualizationPtr	lineTaskVisualization (const DtString &name)
	Finds an existing or creates a new line task visualization with the given name.
virtual DtAreaTaskVisualizationPtr	areaTaskVisualization (const DtString &name)
	Finds an existing or creates a new area task visualization with the given name.
virtual DtTextTaskVisualizationPtr	textTaskVisualization (const DtString &name)
	Finds an existing or creates a new text task visualization with the given name.
double	calculateNextTaskVisTickTime () const
	Determines the next time the task visualizations should be ticked.
Protected Member Functions inherited from DtReaderWriter
virtual void	bindToRwAsVariable (const DtReaderWriter *rw)
	Copies values from the specified DtReaderWriter.
Protected Member Functions inherited from DtObjectDebugger< DtReaderWriter >
	DtObjectDebugger ()
	DtObjectDebugger (const DtObjectDebugger &)
	~DtObjectDebugger ()
Protected Member Functions inherited from DtObjectDebugger< DtSimComponent >
	DtObjectDebugger ()
	DtObjectDebugger (const DtObjectDebugger &)
	~DtObjectDebugger ()

Static Protected Member Functions
static void	hostilitiesChangedCallback (DtU8 force, void *usr)
	If who were hostile towards has changed we will need to update our myDetectableObjectList.
static void	setSensorEnabledRequestCallback (DtSimMessage msg, void usrData)
	Static callback method for setSensorEnabled messages.

Protected Attributes
DtManagedObjectListConstPtr	myDetectableObjectList
const DtObjectSensorDescriptor *	myObjectSensorDescriptor
DtObjectSensorPSR *	myProcessState
	Container for state data associated with this component.
DtObjectSensorMonitor *	myMonitor
	Sends out sensor contact information to the GUI if the GUI or other application has requested the information.
DtSpatialFilterEvaluator *	mySensorGeometryEvaluator
DtForceType	myForceType
	The force type the last time the detectable object list was updated.
const DtVrfObject *	myMutableObjectCached
	The VrfObject whose range is currently cached.
bool	myMutableObjectRangeCalculated
	Keeps track of whether the range has been calculated for the current cached object.
double	myMutableObjectRangeCache
	The current range to the cached object, if calculated.
bool	myMutableObjectRangeSquaredCalculated
	Keeps track of whether the range squared has been calculated for the current cached object.
double	myMutableObjectRangeSquaredCache
	The current range squared to the cached object, if calculated.
bool	myGeometrySetup
	Whether setupGeometryForDetection() has been called yet.
bool	myPrep_detectedObjectsChangesMade
bool	myPrep_invokeNewContactCallbacks
Ports and Port Groups
DtSensorContactListOutputPort *	myDetectedObjectListPort
	Outputs: Output Port Name: detected-objects Output Port Description: The list of contacts detected by this sensor.
DtObjectTypesListMultiInputPort *	myObjectsToDetectInputPort
	Inputs: DtObjectTypesListMultiInputPort : object-types-to-detect Input Port Name: object-types-to-detect Input Port Description: List of contacts to be considered for target selection.
DtInputPortGroup *	mySensorOffsetInputPortGroup
	Input Port Group Name: sensor-offset Input Port Group Description: Allows an external controller to provide position and orientation of the sensor relative to the entity's position.
DtOrientationInputPort *	myOrientationInputPort
	Input Port Name: orientation Input Port Description: Specifies the orientation of the sensor relative to the entity on which it is mounted.
DtVectorInputPort *	myPositionInputPort
	Input Port Name: position Input Port Description: Specifies the position of the sensor in body coordinates relative to the entity which it is mounted on.
DtStringInputPort *	myTargetObjectInputPort
	Input Port Name: target-object Input Port Description: Specifies the name of the object be targeted by this sensor.
DtVectorInputPort *	myTargetLocationInputPort
	Input Port Name: target-location Input Port Description: Specifies the location to be targeted by this sensor.
DtIntegerInputPort *	myTrackingModeInputPort
	Input Port Name: tracking-mode Input Port Description: Specifies the tracking mode of the sensor.
DtBooleanInputPort *	myTargetAcquiredInputPort
	Input Port Name: target-acquired Input Port Description: Specifies whether the sensor was able to acquire the target.
Protected Attributes inherited from DtSimComponent
DtVrfObject *	myEntity
DtVrfObjectStateRepository *	myLocalStateRepository
DtSimManager *	mySimManager
DtComponentSystem *	mySystem
	Pointer to the DtComponentSystem that this component belongs.
DtListItem *	myListItem
DtInputPortMap	myInputPortList
DtOutputPortMap	myOutputPortList
DtInputPortGroupMap	myInputPortGroupList
DtOutputPortGroupMap	myOutputPortGroupList
int	myPriority
double	myMinTickPeriod
double	myMinTickPeriodVariance
double	myNextTickTime
double	myLastTickSimTime
double	myDT
bool	myIsEnabled
	Indicates whether this component should be enabled for ticking or not.
bool	myFirstTick
	Initialized to true in the constructor, set to false by the first call to postTick.
bool	myIsThreadSafe
	Whether this component can be use the DtCriticalSection versions of the tick functions and be ticked in parallel with other components Defaults to false.
const DtComponentDescriptor *	myComponentDescriptor
std::list < DtVrfProcessStateRepository * >	myComponentPsrs
	List of PSRs made using createComponentPsr() that will be deleted by this component when it is destroyed.
bool	myTickEveryFrame
	Flag indicating that tickPeriod is set to 0, and the component will tick every frame.
DtTaskVisualizationMap	myTaskVisualizations
	The visualization objects to be drawn for this component.
double	myNextTaskVisTickTime
	The next tick time for updating the task visualizations.
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
	Container for the aliases which represent alternative names for the object.
bool	myInvalid
	Set to true if there is a problem reading this item.
bool	myChangedFlag
	Set to true when value changes Set to false when value checked with changedSinceLastChecked.

Private Member Functions
	DtObjectSensor ()
	default constructor; not implemented
	DtObjectSensor (const DtObjectSensor &orig)
	copy constructor; not implemented
const DtObjectSensor &	operator= (const DtObjectSensor &orig)
	assignment operator; not implemented
virtual bool	setTypesToDetectAttribute (DtReaderWriter *val)
static bool	setTypesToDetectAttribute (void ctrlr, DtReaderWriter val)
	Attribute set functions to accept types to detect or clear the list of task-specific types.
virtual bool	clearTypesToDetect (DtReaderWriter *val)
static bool	clearTypesToDetect (void ctrlr, DtReaderWriter val)
	This function ignores the value passed in.

Additional Inherited Members
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

Detailed Description

DtObjectSensor is a base level sensor component.

End User Description: Manages a filtered list of detectable targets, as specified in the descriptor, and sets up infrastructure for specific sensor types to run their algorithms on the list. Manages sending of sensor data to the GUI though messages. Manages sensor geometry. Configuring a DtObjectSensor on an entity will cause it to detect all entities of types specified in the descriptor within the geometric region specified by the sensor geometry. No tests for terrain obstruction or sensor signatures will be done. For this functionality, use a DtSignatureObjectSensor.

Uses Descriptor Type: DtObjectSensorDescriptor.

Member Enumeration Documentation

enum DtObjectSensor::ContinueDetectingResult

Enumerator:

DetectionLost
DetectionContinued
DetectionMissed

Constructor & Destructor Documentation

DtObjectSensor::DtObjectSensor ( )

private

default constructor; not implemented

DtObjectSensor::DtObjectSensor ( const DtObjectSensor & orig )

private

copy constructor; not implemented

DtObjectSensor::DtObjectSensor	(	const DtString &	name,
		DtVrfObject *	owner,
		DtSimManager *	simManager,
		DtComponentDescriptor *	desc = `0`,
		DtReaderWriterRegistry *	parentRegistry = `0`
	)

(const DtString&,DtVrfObject*,DtSimManager*,

Parameters

name	Reader writer name of this component.
owner	The DtVrfObject 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).

(const DtString&,DtVrfObject*,DtSimManager*, DtComponentDescriptor*,DtReaderWriterRegistry* parentRegistry)

virtual DtObjectSensor::~DtObjectSensor ( )

virtual

destructor

Member Function Documentation

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

private

assignment operator; not implemented

virtual bool DtObjectSensor::init ( )

virtual

Calls createPSR(), createDetectableObjectList(), createAndInitSensorMonitor() and initSensorGeometry().

This must be called after construction and before the sensor is used on an entity.

Reimplemented from DtSimComponent.

Reimplemented in DtRadarObjectSensor, DtSignatureObjectSensor, DtPassiveSonarSensor, DtActiveSonarSensor, DtNbcSensor, and DtEngineeringObjectSensor.

virtual bool DtObjectSensor::postAddComponentsInit ( )

virtual

Called after all components have been created, initialized and added to the component manager.

Ensures output ports have been activated and pre-populated before any other components looks for the data on their input ports.

Reimplemented from DtSimComponent.

virtual void DtObjectSensor::preFirstTickInit ( )

virtual

Initializes the component before it is ticked for the first time.

It is called by timedTick if myFirstTick is true.

Reimplemented from DtSimComponent.

Reimplemented in DtRadarObjectSensor, and DtSignatureObjectSensor.

virtual const char* DtObjectSensor::type ( ) const

virtual

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: DtObjectSensorType

Implements DtSimComponent.

Reimplemented in DtSignatureObjectSensor, DtRadarObjectSensor, DtPassiveSonarSensor, DtActiveSonarSensor, DtNbcSensor, and DtEngineeringObjectSensor.

virtual void DtObjectSensor::tick ( )

virtual

Processes only if the simulation is not paused.

Calls attemptToActivate() on myDetectedObjectListPort. Calls clearObjectRangeCache(). Calls setupGeometryForDetection() Calls processObjects(). When processObjects() returns true, calls notifyTargetsChanged() on the DtObjectSensorModitor. Calls updateDetectedObjectListPort().

Reimplemented from DtSimComponent.

Reimplemented in DtSignatureObjectSensor, DtRadarObjectSensor, DtActiveSonarSensor, DtNbcSensor, and DtEngineeringObjectSensor.

virtual bool DtObjectSensor::tickWhileDestroyed ( ) const

virtual

Returns: true. This sensor ticks when the entity is destroyed so that it can notify any subscribed GUIs that it is no longer detecting objects.

Reimplemented from DtSimComponent.

virtual int DtObjectSensor::sensorType ( ) const

virtual

Returns: an enumeration indicating what type of sensor this is. (Visual, radar, etc) Types specified in ifSensorData.h

Reimplemented in DtSignatureObjectSensor, DtRadarObjectSensor, DtPassiveSonarSensor, DtActiveSonarSensor, DtNbcSensor, and DtEngineeringObjectSensor.

virtual void DtObjectSensor::disable ( )

virtual

Overridden to clear out the target list and update the monitor so that the sensor contact list will be cleared out in the front-end when the sensor is disabled.

Reimplemented from DtSimComponent.

virtual void DtObjectSensor::setIsEnabled ( bool yesNo )

virtual

Reimplemented from DtSimComponent.

virtual void DtObjectSensor::setTypesToDetectForTask ( const DtRwObjectTypeList & objectTypes )

virtual

Set or clear the dynamic list of object types to detect.

This is useful for a task that wants to look for a type of object; the task should clear this when it is done.

Set types. The types are saved in the PSR. Calls updateDetectbaleObjectsList.

virtual void DtObjectSensor::clearTypesToDetectForTask ( )

virtual

Clear all types. Should be called when the task is done.

virtual const DtRwObjectTypeList& DtObjectSensor::typesToDetectForTask ( ) const

virtual

Gets the type list.

static bool DtObjectSensor::setTypesToDetectAttribute	(	void *	ctrlr,
		DtReaderWriter *	val
	)

static

Attribute set functions to accept types to detect or clear the list of task-specific types.

The static functions are registered as callbacks, and the virtual functions perform the set.

This function accepts a value that is a single string representing a list of types. Each type is a colon-separated set of 8 integers (object types), and types are separated by commas.

virtual bool DtObjectSensor::setTypesToDetectAttribute ( DtReaderWriter * val )

virtual

static bool DtObjectSensor::clearTypesToDetect	(	void *	ctrlr,
		DtReaderWriter *	val
	)

static

This function ignores the value passed in.

It clears the list of types.

virtual bool DtObjectSensor::clearTypesToDetect ( DtReaderWriter * val )

virtual

virtual void DtObjectSensor::setSensorEnabled ( bool enabled )

virtual

Enables or disables this sensor.

Reimplemented in DtSignatureObjectSensor, DtRadarObjectSensor, and DtActiveSonarSensor.

virtual bool DtObjectSensor::sensorEnabled ( ) const

virtual

Whether this sensor is enabled or disabled.

static DtSimComponent* DtObjectSensor::creator	(	const DtString &	name,
		DtVrfObject *	owner,
		DtSimManager *	simManager,
		DtComponentDescriptor *	desc = `0`,
		DtReaderWriterRegistry *	parentRegistry = `0`
	)

static

(const DtString&,DtVrfObject*,DtSimManager*,

Parameters

name	Reader writer name of this component.
owner	The DtVrfObject 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).

(const DtString&,DtVrfObject*,DtSimManager*, DtComponentDescriptor*,DtReaderWriterRegistry* parentRegistry)

Returns: New instance of this class.

Reimplemented in DtSignatureObjectSensor, DtRadarObjectSensor, DtPassiveSonarSensor, DtActiveSonarSensor, DtNbcSensor, and DtEngineeringObjectSensor.

virtual bool DtObjectSensor::createPortGroups ( )

protectedvirtual

Creates and initializes port groups.

Reimplemented from DtSimComponent.

virtual bool DtObjectSensor::createPorts ( )

protectedvirtual

Creates the target list port.

Reimplemented from DtSimComponent.

Reimplemented in DtSignatureObjectSensor.

virtual DtObjectSensorPSR* DtObjectSensor::createPSR ( )

protectedvirtual

Creates myProcessState data member, and adds it to our process state repository manager.

Passes in the name and type specified in the component descriptor (if they exist) to the DtVrfProcessStateRepository::createRepository factory method. If name and/or type is not specified, uses the appropriate default strings defined in procSRTypes.h.

virtual const char* DtObjectSensor::defaultPSRType ( ) const

protectedvirtual

Returns: DtVrfObjectSensorProcessStateRepositoryType. Derived classes may override this to return their own default PSR type, if a different PSR type is desired.

Reimplemented in DtRadarObjectSensor, DtPassiveSonarSensor, DtActiveSonarSensor, and DtSignatureObjectSensor.

virtual void DtObjectSensor::initSensorRangeRing ( )

protectedvirtual

Adds a sensor range ring to the range rings published for this object with the system-name.sensor-name as the title.

If there is no range evaluator for this sensor in the sensor geometry (max range) then a ring for this sensor will not be added

virtual void DtObjectSensor::updateDetectableObjectsList ( )

protectedvirtual

Sets up myDetectableObjectList as a list that contains all entity types/forces specified in both the descriptor and the myObjectsToDetectInputPort input port.

DtTargetSelectionController and DtSpotReportGeneratorController are examples of controllers that provide lists of types of objects to detect. Uses objectTypeForcePredicate() to create the predicate for each type/force specified.

DtCompositePredicate DtObjectSensor::objectTypeForcePredicate	(	const DtObjectType &	,
		const DtNLengthIntegerVector &	forceTypes
	)

protected

Specifies force types as s DtNLenghtIntegerVector.

Returns: A predicate that will match the specified object type and force types. If the force types list is empty, the predicate will not include any check for force types, and will therefore match all force types.

DtCompositePredicate DtObjectSensor::objectTypeForcePredicate	(	const DtObjectType &	,
		const std::list< DtU8 > &	forceTypes
	)

protected

Specifies force types as a std::list.

virtual bool DtObjectSensor::initSensorGeometry ( )

protectedvirtual

Creates the geometry evaluator based on the sensor-geometry entry in the descriptor, and the sensor geometry evaluator factory.

virtual void DtObjectSensor::setupGeometryForDetection ( )

protectedvirtual

Sets up the current sensor geometry evaluator with the current position and orientation of the sensor.

Called once per detection cycle.

Reimplemented in DtSignatureObjectSensor.

virtual DtVector DtObjectSensor::localSensorPosition ( ) const

protectedvirtual

Returns: The position of the sensor in local coordinates. If myPositionInputPort is active, this offset it used, otherwise it returns the entity's origin position.

Reimplemented in DtSignatureObjectSensor.

virtual DtVector DtObjectSensor::bodySensorPosition ( ) const

protectedvirtual

Returns: The position of the sensor in body coordinates. If myPositionInputPort is active, this offset it used, otherwise it returns the entity's origin position (i.e. 0,0,0).

Reimplemented in DtSignatureObjectSensor.

virtual DtTaitBryan DtObjectSensor::localSensorOrientation ( ) const

protectedvirtual

Returns: The orientation of the sensor in local coordinates. If myOrientationInputPort is active, this orientation is used, otherwise it is just the entity's orientation.

virtual DtTaitBryan DtObjectSensor::bodySensorOrientation ( ) const

protectedvirtual

Returns: The orientation of the sensor in body coordinates. If myOrientationInputPort is active, this orientation is used, otherwise it is just the entity's orientation (i.e. 0,0,0).

virtual DtUUID DtObjectSensor::targetObject ( ) const

protectedvirtual

Returns: The name of the target object of the sensor. If myTargetObjectInputPort is not active, no target is assumed.

virtual DtVector DtObjectSensor::targetLocation ( ) const

protectedvirtual

Returns: The target location of the sensor. If myTargetLocationInputPort is not active, no target is assumed.

virtual DtSensorTrackingMode DtObjectSensor::trackingMode ( ) const

protectedvirtual

Returns: The tracking mode of the sensor. If #myTrackingModePort is not active, assume FixedAngle.

virtual bool DtObjectSensor::processObjects ( )

protectedvirtual

Checks detectability of each of the detectable objects.

This is done by calling continueDetectingObject() for all objects previously detected. For any that return false, they are removed from the list. For all objects that weren't previously detected, detectObject() is called. For any where the return value is true, they are added to the detected objects list in the PSR.

Reimplemented in DtRadarObjectSensor.

virtual bool DtObjectSensor::detectObject	(	DtVrfObject *	object,
		DtRwSensorContactInfo *	contactInfo
	)

protectedvirtual

Returns: true if the specified object should be detected by the sensor, when it has not been detected on the previous detection cycle. Deriving classes should override this to implement their own detection constraints. A blank DtRwSensorContactInfo structure is provided, and may be filled in by deriving class code. This implementation returns true if objectWithinSensorGeometry() returns true, and the entity meets the detectDestroyedObjects criteria.

Reimplemented in DtRadarObjectSensor, DtSignatureObjectSensor, DtPassiveSonarSensor, DtActiveSonarSensor, DtNbcSensor, and DtEngineeringObjectSensor.

virtual ContinueDetectingResult DtObjectSensor::continueDetectingObject	(	DtVrfObject *	object,
		DtRwSensorContactInfo *	contactInfo,
		bool &	contactInfoModified
	)

protectedvirtual

Returns: true if the specified object should continue to be detected by the sensor, when it was detected on the previous detection cycle. Deriving classes should override this to implement their own detection constraints. The current DtRwSensorContactInfo structure is provided for this contact, and may be modified in deriving class code. If any modifications are made, contactInfoModified should be set to true for notification of the ObjectSensorMonitor. This implementation returns true if objectWithinSensorGeometry() returns true, and the entity meets the detectDestroyedObjects criteria.

Reimplemented in DtRadarObjectSensor, DtSignatureObjectSensor, DtPassiveSonarSensor, DtActiveSonarSensor, DtNbcSensor, and DtEngineeringObjectSensor.

virtual bool DtObjectSensor::objectWithinSensorGeometry ( DtVrfObject * object ) const

protectedvirtual

Returns: true only if the specified object is within the defined geometry of the sensor. Uses the sensor geometry evaluator. Also checks whether or not this item is invisible. If it is it is not within the geometry

virtual double DtObjectSensor::rangeSquaredToObject ( const DtVrfObject * object ) const

protectedvirtual

Returns: the square of the range from the host object to the specified object. Uses the objectRangeCache to avoid recalculation when possible.

virtual double DtObjectSensor::rangeToObject ( const DtVrfObject * object ) const

protectedvirtual

Returns: the range from the host object to the specified object. Uses the objectRangeCache to avoid recalculation when possible.

virtual void DtObjectSensor::clearObjectRangeCache ( ) const

protectedvirtual

Invalidates the current object range cache.

virtual void DtObjectSensor::printTargets ( ) const

protectedvirtual

Prints the current target list to the console.

virtual void DtObjectSensor::updateDetectedObjectListPort ( )

protectedvirtual

Clears the list port, then adds all target infos from the previous target list in the PSR, and sends the data.

virtual bool DtObjectSensor::createAndInitSensorMonitor ( )

protectedvirtual

Creates a DtObjectSensorMonitor, and calls init() on it.

virtual bool DtObjectSensor::objectInDetectableList ( DtVrfObject * ) const

protectedvirtual

Returns true if the object is in the myDetectableObjectList.

static void DtObjectSensor::hostilitiesChangedCallback	(	DtU8	force,
		void *	usr
	)

staticprotected

If who were hostile towards has changed we will need to update our myDetectableObjectList.

virtual void DtObjectSensor::processHostilitiesChanged ( DtU8 force )

protectedvirtual

virtual DtTaitBryan DtObjectSensor::worldOrientationOfObject ( DtVrfObject * object ) const

protectedvirtual

Given the object, if this is a single point object return the orientation in the vrfState() else return orientation as calculated for multi-point objects (closed figure is origin to first point, non-closed is origin to last point).

The resultant orientation is a geocentric orientation

virtual bool DtObjectSensor::canDetectForceOfObject ( DtVrfObject * )

protectedvirtual

Return false if the force of the object supplied cannot be detected by this force.

Currently will only return false if an intelligence object that cannot be detected by this force

static void DtObjectSensor::setSensorEnabledRequestCallback	(	DtSimMessage *	msg,
		void *	usrData
	)

staticprotected

Static callback method for setSensorEnabled messages.

Calls processSetSensorEnabledRequestMessage().

virtual void DtObjectSensor::processSetSensorEnabledRequestMessage ( DtSimMessage * msg )

protectedvirtual

Calls setSensorEnabled() with the value specified in the message if the message matches our sensor name.

Member Data Documentation

DtSensorContactListOutputPort* DtObjectSensor::myDetectedObjectListPort

protected

Outputs: Output Port Name: detected-objects
Output Port Description: The list of contacts detected by this sensor.

Output Port Range:
Output Port Default Value:
Output Group Parent:

DtObjectTypesListMultiInputPort* DtObjectSensor::myObjectsToDetectInputPort

protected

Inputs: DtObjectTypesListMultiInputPort : object-types-to-detect Input Port Name: object-types-to-detect
Input Port Description: List of contacts to be considered for target selection.

As many contact lists as desired can be connected and work simultaneously.
Input Port Range:
Input Port Default Value:
Input Group Parent: object-types-to-detect

DtInputPortGroup* DtObjectSensor::mySensorOffsetInputPortGroup

protected

Input Port Group Name: sensor-offset
Input Port Group Description: Allows an external controller to provide position and orientation of the sensor relative to the entity's position.

DtOrientationInputPort* DtObjectSensor::myOrientationInputPort

protected

Input Port Name: orientation
Input Port Description: Specifies the orientation of the sensor relative to the entity on which it is mounted.

Input Port Range:
Input Port Default Value: 0,0,0
Input Group Parent: sensor-offset

DtVectorInputPort* DtObjectSensor::myPositionInputPort

protected

Input Port Name: position
Input Port Description: Specifies the position of the sensor in body coordinates relative to the entity which it is mounted on.

If this port is not connected localSensorPosition() simply returns the local position of the entity.
Input Port Range:
Input Port Default Value: 0,0,0
Input Group Parent: sensor-offset

DtStringInputPort* DtObjectSensor::myTargetObjectInputPort

protected

Input Port Name: target-object
Input Port Description: Specifies the name of the object be targeted by this sensor.

Can give context to sensor orientation.
Input Port Range:
Input Port Default Value: ""
Input Group Parent:

DtVectorInputPort* DtObjectSensor::myTargetLocationInputPort

protected

Input Port Name: target-location
Input Port Description: Specifies the location to be targeted by this sensor.

Can give context to sensor orientation.
Input Port Range:
Input Port Default Value: ""
Input Group Parent:

DtIntegerInputPort* DtObjectSensor::myTrackingModeInputPort

protected

Input Port Name: tracking-mode
Input Port Description: Specifies the tracking mode of the sensor.

Input Port Range: Values specified by DtSensorTrackingMode enum
Input Port Default Value: ""
Input Group Parent:

DtBooleanInputPort* DtObjectSensor::myTargetAcquiredInputPort

protected

Input Port Name: target-acquired
Input Port Description: Specifies whether the sensor was able to acquire the target.

Input Port Range:
Input Port Default Value: ""
Input Group Parent:

DtManagedObjectListConstPtr DtObjectSensor::myDetectableObjectList

protected

const DtObjectSensorDescriptor* DtObjectSensor::myObjectSensorDescriptor

protected

DtObjectSensorPSR* DtObjectSensor::myProcessState

protected

Container for state data associated with this component.

This state is saved and restored as part of a scenario (or checkpoint).

DtObjectSensorMonitor* DtObjectSensor::myMonitor

protected

Sends out sensor contact information to the GUI if the GUI or other application has requested the information.

DtSpatialFilterEvaluator* DtObjectSensor::mySensorGeometryEvaluator

protected

DtForceType DtObjectSensor::myForceType

protected

The force type the last time the detectable object list was updated.

const DtVrfObject* DtObjectSensor::myMutableObjectCached

mutableprotected

The VrfObject whose range is currently cached.

bool DtObjectSensor::myMutableObjectRangeCalculated

mutableprotected

Keeps track of whether the range has been calculated for the current cached object.

double DtObjectSensor::myMutableObjectRangeCache

mutableprotected

The current range to the cached object, if calculated.

bool DtObjectSensor::myMutableObjectRangeSquaredCalculated

mutableprotected

Keeps track of whether the range squared has been calculated for the current cached object.

double DtObjectSensor::myMutableObjectRangeSquaredCache

mutableprotected

The current range squared to the cached object, if calculated.

bool DtObjectSensor::myGeometrySetup

protected

Whether setupGeometryForDetection() has been called yet.

bool DtObjectSensor::myPrep_detectedObjectsChangesMade

protected

bool DtObjectSensor::myPrep_invokeNewContactCallbacks

protected

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

/exports/nfedora7-1/nightly/docs/vrforcesDevelopment.vrf4-6-branch/include/vrfmodel/objectSensor.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Private Member Functions

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation