DtRailMovementControllerPSR Class Reference

Instances of DtRailMovementControllerPSR are used to hold the shared/checkpointable data for a rail movement system. More...

Inheritance diagram for DtRailMovementControllerPSR:

Public Member Functions
	DtRailMovementControllerPSR (DtVrfObject *vrfObject, const DtString &rwName=DtString::nullString(), DtReaderWriterRegistry *parentRegistry=0)
	constructor
	DtRailMovementControllerPSR (const DtRailMovementControllerPSR &orig, const DtString &rwName=DtString::nullString(), DtReaderWriterRegistry *parentRegistry=0)
	copy constructor
virtual	~DtRailMovementControllerPSR ()
	destructor
DtRailMovementControllerPSR &	operator= (const DtRailMovementControllerPSR &orig)
	assignment operator
virtual DtVrfProcessStateRepository *	clone (const DtString &rwName=DtString::nullString(), DtReaderWriterRegistry *parentRegistry=0) const
	returns a newly created copy of this object
virtual DtString	type () const
	Returns the string type of the repository, as defined in procSRTypes.h.
virtual void	setCurrentMovementState (DtRailMovementState state)
virtual DtRailMovementState	currentMovementState () const
virtual double	offsetFromLaneCenterline () const
	The lateral offset from the current lane's center line.
virtual void	setOffsetFromLaneCenterline (const double offset)
virtual double	laneChangeWidth () const
	Indicates the total distance between lane centerlines of the lane change maneuver being performed.
virtual void	setLaneChangeWidth (const double f)
void	setConvoyUseCatchUpSpeed (const bool useCatchUpSpeed)
const bool	convoyUseCatchUpSpeed () const
virtual void	setUseHighFidelityGroundClamping (bool yesOrNo)
	When clamping the entity to the ground, using high fidelity ground clamping will cause the entity to use all four support points when determining the plane on which the entity is positioned.
virtual bool	useHighFidelityGroundClamping () const
virtual void	resetSegmentIndex ()
virtual void	incrementSegmentIndex ()
virtual const int	segmentIndex () const
virtual void	setSegmentIndex (const int)
virtual double	positionAlongLane () const
	The linear position pf the turn center (rear axle) along the current road segment.
virtual void	setPositionAlongLane (const double p)
virtual double	speedAlongLane () const
	The 1-dimensional speed of the entity along the lane.
virtual void	setSpeedAlongLane (const double s)
virtual double	accelerationAlongLane () const
	The 1-dimensional acceleration of the entity along the lane.
virtual void	setAccelerationAlongLane (const double a)
virtual void	setCurrentLanePosition (const int lane)
	This is the lane we are currently traveling in, or moving to in a lane-change maneuver.
virtual const int	currentLanePosition () const
virtual void	setCurrentLaneNumber (const int lane)
	The function to use:
virtual const int	currentLaneNumber () const
virtual void	setPassingLanePosition (const int lane)
	This is the lane the entity is going to in a lane-change maneuver.
virtual const int	passingLanePosition () const
virtual void	setTurning (bool turn)
virtual bool	turning () const
virtual void	setAllowPassing (bool canPass)
virtual bool	allowPassing () const
virtual void	setPassing (bool pass)
virtual bool	passing () const
virtual void	setAvoidingCollision (bool avoid)
virtual bool	avoidingCollision () const
virtual void	setNeedSwitchLanes (bool switchLane)
virtual bool	needSwitchLanes () const
virtual void	setConvoyTargetSpecified (bool following)
virtual bool	convoyTargetSpecified () const
virtual void	setConvoyFollowTarget (const DtUUID &)
virtual const DtRwVrfObjectReference &	convoyFollowTarget () const
	Was: convoyFollowTargetName.
virtual DtRwVrfObjectReference &	convoyFollowTarget ()
virtual void	setConvoyFollowDistance (const double dist)
virtual const double	convoyFollowDistance () const
virtual const double	maxFollowThreshold () const
virtual void	setMaxFollowThreshold (const double threshold)
Public Member Functions inherited from DtVrfProcessStateRepository
	DtVrfProcessStateRepository (DtVrfObject *vrfObject, const DtString &rwName=DtString::nullString(), DtReaderWriterRegistry *parentRegistry=0)
	DtVrfProcessStateRepository (const DtVrfProcessStateRepository &orig, const DtString &rwName=DtString::nullString(), DtReaderWriterRegistry *parentRegistry=0)
const DtVrfProcessStateRepository &	operator= (const DtVrfProcessStateRepository &orig)
virtual	~DtVrfProcessStateRepository ()
virtual bool	init ()
	Used for virtual construction. This base method simply returns true.
virtual bool	loadedFromMTL () const
virtual void	getSelf (DtlObjPtr args, const DtReaderWriter::SearchPaths &searchPaths, const DtVariableBindingsList &variableBindings)
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 iriginal 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 void	putData (std::string &fp, int indentLevel=0)
	Deriving class overrides these to get/put class specific data.
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 &)
	Restires 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 DtVrfProcessStateRepository *	creator (const DtString &rwName, DtVrfObject *vrfObject, DtReaderWriterRegistry *parentRegistry)
	Returns a newly created instance of this class.
Static Public Member Functions inherited from DtVrfProcessStateRepository
static DtVrfProcessStateRepositoryFactory *	factory ()
	a DtVrfProcessStateRepositoryFactory is allocated by the DtSimCreator, and this pointer is set.
static void	setFactory (DtVrfProcessStateRepositoryFactory *factory)
static void	addVrfProcessStateRepositoryCreatorFcn (const DtString &type, DtVrfProcessStateRepositoryCreatorFcn fcn)
static DtVrfProcessStateRepository *	createRepository (const DtString &name, const DtString &type, DtVrfObject *vrfObject, DtReaderWriterRegistry *parentRegistry=0)
	Creates a new state repository object, using the factory.
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 ()

Protected Attributes
DtRwInt	myCurrentMovementState
DtRwBoolean	myUseHighFidelityGroundClamping
	Used by the rail updater when determining the orientation of the entity on the terrain.
DtRwInt	mySegmentIndex
	Keep track of which segment we're on.
DtRwReal	myPositionAlongLane
	The current linear position along the segment in the current lane.
DtRwReal	myLateralOffset
	The current offset from the current lane centerline.
DtRwReal	myLaneChangeWidth
	Indicates what the distance is between lane centerlines of the lanes the entity is between in a lane change maneuver.
DtRwInt	myCurrentLanePosition
	Current lane number.
DtRwInt	myPassingLanePosition
	Lane number of lane we are moving to.
DtRwBoolean	myTurning
	Keep track of whether we were in a turn or not.
DtRwBoolean	myAllowPassing
	Were we passing *** Not used in road movement controller; only in old rail move controller.
DtRwBoolean	myPassing
	Were we passing *** Not used in road movement controller; only in old rail move controller.
DtRwBoolean	myAvoidingCollision
	*** Not used in road movement controller; only in old rail move controller.
DtRwBoolean	myNeedToSwitchLanes
	Keep track if we need to switch lanes.
DtRwBoolean	myConvoyTargetSpecified
	Quick check to know if we have target to follow.
DtRwVrfObjectReference	myConvoyFollowTarget
	Keep track of who we're following if anybody. Used for convoys.
DtRwReal	myConvoyFollowDistance
	Keep track of how far behind convoy target we should follow.
DtRwBoolean	myConvoyUseCatchUpSpeed
	*** Not used in road movement controller; only in old rail move controller. ***
DtRwReal	myMaxFollowThreshold
	If entity is following another entity while moving along a rail route, this is the maximum delta they can have off of the follow distance before the rail controller will change the speed.
DtRwReal	mySpeedAlongLane
	Since kinematics are based on the rail, and not on motion in space, we need speed and acceleration along the lane as state; these are not saved in the entity State Repository.
DtRwReal	myAccelerationAlongLane
Protected Attributes inherited from DtVrfProcessStateRepository
DtVrfObject *	myVrfObject
bool	myLoadedFromMTL
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.

Additional Inherited Members
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 )()
Protected Member Functions inherited from DtVrfProcessStateRepository
	DtVrfProcessStateRepository ()
Static Protected Attributes inherited from DtVrfProcessStateRepository
static DtVrfProcessStateRepositoryFactory *	theFactory

Detailed Description

Instances of DtRailMovementControllerPSR are used to hold the shared/checkpointable data for a rail movement system.

Constructor & Destructor Documentation

DtRailMovementControllerPSR::DtRailMovementControllerPSR	(	DtVrfObject *	vrfObject,
		const DtString &	rwName = DtString::nullString(),
		DtReaderWriterRegistry *	parentRegistry = 0
	)

constructor

DtRailMovementControllerPSR::DtRailMovementControllerPSR	(	const DtRailMovementControllerPSR &	orig,
		const DtString &	rwName = DtString::nullString(),
		DtReaderWriterRegistry *	parentRegistry = 0
	)

copy constructor

virtual DtRailMovementControllerPSR::~DtRailMovementControllerPSR ( )

virtual

destructor

Member Function Documentation

DtRailMovementControllerPSR& DtRailMovementControllerPSR::operator=

(

const DtRailMovementControllerPSR &

orig

)

assignment operator

virtual DtVrfProcessStateRepository* DtRailMovementControllerPSR::clone ( const DtString &  rwName = DtString::nullString(), DtReaderWriterRegistry *  parentRegistry = 0  ) const

virtual

returns a newly created copy of this object

Implements DtVrfProcessStateRepository.

virtual DtString DtRailMovementControllerPSR::type ( ) const

virtual

Returns the string type of the repository, as defined in procSRTypes.h.

(DtVrfAutomotiveProcessStateRepositoryType).

Implements DtVrfProcessStateRepository.

virtual void DtRailMovementControllerPSR::setCurrentMovementState ( DtRailMovementState  state )

virtual

virtual DtRailMovementState DtRailMovementControllerPSR::currentMovementState ( ) const

virtual

virtual void DtRailMovementControllerPSR::setUseHighFidelityGroundClamping ( bool  yesOrNo )

virtual

When clamping the entity to the ground, using high fidelity ground clamping will cause the entity to use all four support points when determining the plane on which the entity is positioned.

When not using high fidelity, the entity will only use a single support point, the center, to determine the normal. Defaults to true, as that is the safer initial value.

Note

This can lead to errors if the support points lie on different polygons, as the entity will appear to be clamped to the polygon on which the center lies.

virtual bool DtRailMovementControllerPSR::useHighFidelityGroundClamping ( ) const

virtual

virtual void DtRailMovementControllerPSR::resetSegmentIndex ( )

virtual

resets to -1

virtual void DtRailMovementControllerPSR::incrementSegmentIndex ( )

virtual

virtual const int DtRailMovementControllerPSR::segmentIndex ( ) const

virtual

virtual void DtRailMovementControllerPSR::setSegmentIndex ( const int  )

virtual

virtual double DtRailMovementControllerPSR::positionAlongLane ( ) const

virtual

The linear position pf the turn center (rear axle) along the current road segment.

virtual void DtRailMovementControllerPSR::setPositionAlongLane ( const double  p )

virtual

virtual double DtRailMovementControllerPSR::speedAlongLane ( ) const

virtual

The 1-dimensional speed of the entity along the lane.

virtual void DtRailMovementControllerPSR::setSpeedAlongLane ( const double  s )

virtual

virtual double DtRailMovementControllerPSR::accelerationAlongLane ( ) const

virtual

The 1-dimensional acceleration of the entity along the lane.

virtual void DtRailMovementControllerPSR::setAccelerationAlongLane ( const double  a )

virtual

virtual double DtRailMovementControllerPSR::offsetFromLaneCenterline ( ) const

virtual

The lateral offset from the current lane's center line.

Positive to the right.

virtual void DtRailMovementControllerPSR::setOffsetFromLaneCenterline ( const double  offset )

virtual

virtual double DtRailMovementControllerPSR::laneChangeWidth ( ) const

virtual

Indicates the total distance between lane centerlines of the lane change maneuver being performed.

Set when the lane change is begun.

virtual void DtRailMovementControllerPSR::setLaneChangeWidth ( const double  f )

virtual

virtual void DtRailMovementControllerPSR::setCurrentLanePosition ( const int  lane )

virtual

This is the lane we are currently traveling in, or moving to in a lane-change maneuver.

This is a 1-based lane number.

Deprecated:

virtual const int DtRailMovementControllerPSR::currentLanePosition ( ) const

virtual

virtual void DtRailMovementControllerPSR::setCurrentLaneNumber ( const int  lane )

virtual

The function to use:

virtual const int DtRailMovementControllerPSR::currentLaneNumber ( ) const

virtual

virtual void DtRailMovementControllerPSR::setPassingLanePosition ( const int  lane )

virtual

This is the lane the entity is going to in a lane-change maneuver.

This is a 1-based lane number. Not used in road movement controller.

virtual const int DtRailMovementControllerPSR::passingLanePosition ( ) const

virtual

virtual void DtRailMovementControllerPSR::setTurning ( bool  turn )

virtual

virtual bool DtRailMovementControllerPSR::turning ( ) const

virtual

virtual void DtRailMovementControllerPSR::setAllowPassing ( bool  canPass )

virtual

virtual bool DtRailMovementControllerPSR::allowPassing ( ) const

virtual

virtual void DtRailMovementControllerPSR::setPassing ( bool  pass )

virtual

virtual bool DtRailMovementControllerPSR::passing ( ) const

virtual

virtual void DtRailMovementControllerPSR::setAvoidingCollision ( bool  avoid )

virtual

virtual bool DtRailMovementControllerPSR::avoidingCollision ( ) const

virtual

virtual void DtRailMovementControllerPSR::setNeedSwitchLanes ( bool  switchLane )

virtual

virtual bool DtRailMovementControllerPSR::needSwitchLanes ( ) const

virtual

virtual void DtRailMovementControllerPSR::setConvoyTargetSpecified ( bool  following )

virtual

virtual bool DtRailMovementControllerPSR::convoyTargetSpecified ( ) const

virtual

virtual void DtRailMovementControllerPSR::setConvoyFollowTarget ( const DtUUID &  )

virtual

Was: setConvoyFollowTargetName

virtual const DtRwVrfObjectReference& DtRailMovementControllerPSR::convoyFollowTarget ( ) const

virtual

Was: convoyFollowTargetName.

virtual DtRwVrfObjectReference& DtRailMovementControllerPSR::convoyFollowTarget ( )

virtual

virtual void DtRailMovementControllerPSR::setConvoyFollowDistance ( const double  dist )

virtual

virtual const double DtRailMovementControllerPSR::convoyFollowDistance ( ) const

virtual

void DtRailMovementControllerPSR::setConvoyUseCatchUpSpeed

(

const bool

useCatchUpSpeed

)

const bool DtRailMovementControllerPSR::convoyUseCatchUpSpeed

(

)

const

virtual const double DtRailMovementControllerPSR::maxFollowThreshold ( ) const

virtual

virtual void DtRailMovementControllerPSR::setMaxFollowThreshold ( const double  threshold )

virtual

static DtVrfProcessStateRepository* DtRailMovementControllerPSR::creator ( const DtString &  rwName, DtVrfObject *  vrfObject, DtReaderWriterRegistry *  parentRegistry  )

static

Returns a newly created instance of this class.

Member Data Documentation

DtRwInt DtRailMovementControllerPSR::myCurrentMovementState

protected

DtRwBoolean DtRailMovementControllerPSR::myUseHighFidelityGroundClamping

protected

Used by the rail updater when determining the orientation of the entity on the terrain.

DtRwInt DtRailMovementControllerPSR::mySegmentIndex

protected

Keep track of which segment we're on.

This index corresponds to the order of rail segments, although the rail segments are not kept in a vector. The index is incremented in parallel with advancing to the next() segment.

DtRwReal DtRailMovementControllerPSR::myPositionAlongLane

protected

The current linear position along the segment in the current lane.

This is the distance along the lane centerline from the start of the entry curve for the lane. This is the position of the turn center (rear axle), not the origin.

DtRwReal DtRailMovementControllerPSR::mySpeedAlongLane

protected

Since kinematics are based on the rail, and not on motion in space, we need speed and acceleration along the lane as state; these are not saved in the entity State Repository.

DtRwReal DtRailMovementControllerPSR::myAccelerationAlongLane

protected

DtRwReal DtRailMovementControllerPSR::myLateralOffset

protected

The current offset from the current lane centerline.

Positive is to the right.

DtRwReal DtRailMovementControllerPSR::myLaneChangeWidth

protected

Indicates what the distance is between lane centerlines of the lanes the entity is between in a lane change maneuver.

DtRwInt DtRailMovementControllerPSR::myCurrentLanePosition

protected

Current lane number.

DtRwInt DtRailMovementControllerPSR::myPassingLanePosition

protected

Lane number of lane we are moving to.

*** Not used in road movement controller; only in old rail move controller. ***

DtRwBoolean DtRailMovementControllerPSR::myTurning

protected

Keep track of whether we were in a turn or not.

*** Not used in road movement controller; only in old rail move controller. ***

DtRwBoolean DtRailMovementControllerPSR::myAllowPassing

protected

Were we passing *** Not used in road movement controller; only in old rail move controller.

---

DtRwBoolean DtRailMovementControllerPSR::myPassing

protected

Were we passing *** Not used in road movement controller; only in old rail move controller.

---

DtRwBoolean DtRailMovementControllerPSR::myAvoidingCollision

protected

*** Not used in road movement controller; only in old rail move controller.

---

DtRwBoolean DtRailMovementControllerPSR::myNeedToSwitchLanes

protected

Keep track if we need to switch lanes.

This could be due to an upcoming turn, need to pass someone, user told us to switch. *** Not used in road movement controller; only in old rail move controller. ***

DtRwBoolean DtRailMovementControllerPSR::myConvoyTargetSpecified

protected

Quick check to know if we have target to follow.

DtRwVrfObjectReference DtRailMovementControllerPSR::myConvoyFollowTarget

protected

Keep track of who we're following if anybody. Used for convoys.

DtRwReal DtRailMovementControllerPSR::myConvoyFollowDistance

protected

Keep track of how far behind convoy target we should follow.

DtRwBoolean DtRailMovementControllerPSR::myConvoyUseCatchUpSpeed

protected

*** Not used in road movement controller; only in old rail move controller. ***

DtRwReal DtRailMovementControllerPSR::myMaxFollowThreshold

protected

If entity is following another entity while moving along a rail route, this is the maximum delta they can have off of the follow distance before the rail controller will change the speed.

This will help prevent jerky following if the target entity's speed is changing only briefly say at a curve if using acceleration. *** Not used in road movement controller; only in old rail move controller. ***

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrfobjcore/railMovementControllerPSR.h