DtRotaryWingActuatorDescriptor Class Reference

DtRotaryWingActuatorDescriptor; descriptor for the DtRotaryWingActuatorComponent component. More...

Inheritance diagram for DtRotaryWingActuatorDescriptor:

Public Member Functions
	DtRotaryWingActuatorDescriptor (const DtString &name, DtReaderWriterRegistry *parentRegistry=NULL)
	real constructor
	DtRotaryWingActuatorDescriptor (const DtSymbolString &name, DtReaderWriterRegistry *parentRegistry=NULL)
	DtRotaryWingActuatorDescriptor (const DtRotaryWingActuatorDescriptor &orig, DtReaderWriterRegistry *parentRegistry=NULL)
	copy constructor
DtRotaryWingActuatorDescriptor &	operator= (const DtRotaryWingActuatorDescriptor &orig)
	assignment
virtual	~DtRotaryWingActuatorDescriptor ()
virtual DtString	type () const
	Returns the type of component this descriptor describes.
virtual DtComponentDescriptor *	clone (DtReaderWriterRegistry *parentRegistry=NULL) const
virtual void	setDefaults ()
	Set default values.
virtual void	copyValues (const DtRotaryWingActuatorDescriptor &orig)
virtual void	setDragCoefficient (double dc)
	Accessor/mutator for myDragCoefficient.
virtual double	dragCoefficient () const
virtual DtReal	maxSpeedAttitude () const
	Accessor/mutator for myMaxSpeedAttitude.
virtual void	setMaxSpeedAttitude (DtReal attitude)
	Accessor/mutator for myMaxSpeedAttitude.
virtual DtReal	crashVelocity () const
	Accessor/mutator for myCrashVelocity.
virtual void	setCrashVelocity (DtReal value)
	Accessor/mutator for myCrashVelocity.
virtual DtReal	landingPositionThreshold () const
	Accessor/mutator for myLandingPositionThreshold.
virtual void	setLandingPositionThreshold (DtReal value)
	Accessor/mutator for myLandingPositionThreshold.
virtual DtReal	landingVelocityThreshold () const
	Accessor/mutator for myLandingVelocityThreshold.
virtual void	setLandingVelocityThreshold (DtReal value)
	Accessor/mutator for myLandingVelocityThreshold.
virtual DtReal	landingHeightThreshold () const
	Accessor/mutator for myLandingHeightThreshold.
virtual void	setLandingHeightThreshold (DtReal value)
	Accessor/mutator for myLandingHeightThreshold.
virtual DtReal	clampedFrameRate () const
	Accessor/mutator for myClampedFrameRate.
virtual void	setClampedFrameRate (DtReal clampedFrameRate)
	Accessor/mutator for myClampedFrameRate.
Public Member Functions inherited from DtActuatorComponentDescriptor
	DtActuatorComponentDescriptor (const DtString &componentName, DtReaderWriterRegistry *parentRegistry=NULL)
	constructor
	DtActuatorComponentDescriptor (const DtSymbolString &componentName, DtReaderWriterRegistry *parentRegistry=NULL)
	DtActuatorComponentDescriptor (const DtActuatorComponentDescriptor &orig, DtReaderWriterRegistry *parentRegistry=NULL)
	copy constructor
DtActuatorComponentDescriptor &	operator= (const DtActuatorComponentDescriptor &orig)
	assignment
virtual	~DtActuatorComponentDescriptor ()
	destructor
virtual void	setArtPartDescriptorList (const DtSimArtPartDescriptorList &artPartDescriptorList)
	Accessor/mutator for myArtPartDescriptorList.
virtual const DtSimArtPartDescriptorList &	artPartDescriptorList () const
	Accessor/mutator for myArtPartDescriptorList.
Public Member Functions inherited from DtComponentDescriptor
	DtComponentDescriptor (const DtComponentDescriptor &orig, DtReaderWriterRegistry *parentRegistry=NULL)
	copy constructor
DtComponentDescriptor &	operator= (const DtComponentDescriptor &orig)
	assignment
virtual	~DtComponentDescriptor ()
virtual void	putData (FILE *fp, int indentLevel=0)
	Overrides base class putData to output our type.
virtual DtlObjPtr	getData (DtlObjPtr args, const DtFilename &searchPath, const DtVariableBindingsList &variableBindings)
	getData is just used to get us past the type in the data stream, since it's not actually stored.
virtual bool	init ()
	Base class init does nothing, but will be called by createComponentDescriptor(), allowing derived classes to do memory allocation if necessary.
	DtComponentDescriptor (const DtString &componentName, DtReaderWriterRegistry *parentRegistry=NULL)
	DtComponentDescriptor (const DtSymbolString &componentName, DtReaderWriterRegistry *parentRegistry=NULL)
virtual void	setComponentType (const DtString &componentType)
	Type of DtSimComponent this descriptor is associated with.
virtual const DtString &	componentType () const
	Type of DtSimComponent this descriptor is associated with.
virtual void	setMinTickPeriod (DtReal minTickPeriod)
virtual DtReal	minTickPeriod () const
virtual void	setMinTickPeriodVariance (DtReal minTickPeriodVariance)
virtual DtReal	minTickPeriodVariance () const
virtual void	setTickPeriodUsesRealTime (bool value)
	Accessor/mutator for myTickPeriodUsesRealTime.
virtual bool	tickPeriodUsesRealTime () const
	Accessor/mutator for myTickPeriodUsesRealTime.
virtual const DtString &	processStateRepositoryName () const
	Name which this component will assign to its PSR.
virtual void	setProcessStateRepositoryName (const DtString &name)
	Name which this component will assign to its PSR.
virtual const DtString &	processStateRepositoryType () const
	Type of PSR this component will create.
virtual void	setProcessStateRepositoryType (const DtString &type)
	Type of PSR this component will create.
virtual void	setIsEnabled (bool yesNo)
	Is the component enabled or not.
virtual bool	isEnabled () const
	Is the component enabled or not.
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)
	copy constructor
	DtReaderWriter (const DtSymbolString &name, const DtReaderWriter &orig, DtReaderWriterRegistry *parentRegistry=NULL)
const DtReaderWriter &	operator= (const DtReaderWriter &orig)
	assignment operator
virtual	~DtReaderWriter ()
	destructor
virtual void	putSelf (FILE *fp, int indentLevel=0, bool writeUnspecified=false, const DtFilename &path=DtFilename::nullFilename())
	Top level call to write itself to file.
virtual void	getSelf (DtlObjPtr args, const DtFilename &searchPath=DtFilename::nullFilename(), const DtVariableBindingsList &variableBindings=nullVariableReference())
	Top level to read itself from an input stream.
virtual void	writeSelf (FILE *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 bool	hasAlias (const DtSymbolString &alias)
virtual const aliasContainer &	aliases () const
virtual void	setReadonly (bool flag)
	Set read-only flag.
virtual bool	isReadonly () const
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 DtString	prettyPrint () const
	Routine to return a human readable form of the reader/writer variable.
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 void	setValueSpecified (bool specified, bool recurse=false)
	The specified flags are used for optional values.
virtual bool	valueSpecified () const
	The specified flags are used for optional values.
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 DtSymbolString	variableName () const
	The variable name, if this object is a variable reference.
virtual void	setVariableName (const DtSymbolString variableName)
	The variable name, if this object is a variable reference.
const DtReaderWriterRegistry &	registry () const
	Collection of child DtReaderWriter nodes owned by this object.
DtReaderWriterRegistry &	registry ()
	Collection of child DtReaderWriter nodes owned by this object.

Static Public Member Functions
static DtComponentDescriptor *	creator ()

Protected Member Functions
	DtRotaryWingActuatorDescriptor ()
	default constructor; not implemented
Protected Member Functions inherited from DtActuatorComponentDescriptor
	DtActuatorComponentDescriptor ()
	default constructor; not implemented
Protected Member Functions inherited from DtComponentDescriptor
	DtComponentDescriptor ()
	default constructor; not implemented
Protected Member Functions inherited from DtReaderWriter
virtual void	bindToRwAsVariable (const DtReaderWriter *rw)
	Copies values from the specified DtReaderWriter.
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.

Protected Attributes
Parameters
These parameters are available for setting in the OPD files.
DtRwReal	myMaxSpeedAttitude
	Parameter Name: max-speed-attitude Parameter Description: The downward pitch required to fly at max speed.
DtRwReal	myCrashVelocity
	Parameter Name: crash-velocity Parameter Description: The crash velocity.
DtRwReal	myLandingPositionThreshold
	Parameter Name: landing-position-threshold Parameter Description: Landing position threshold.
DtRwReal	myLandingVelocityThreshold
	Parameter Name: landing-velocity-threshold Parameter Description: Landing velocity threshold.
DtRwReal	myLandingHeightThreshold
	Parameter Name: landing-height-threshold Parameter Description: The landing height threshold.
DtRwReal	myClampedFrameRate
	Parameter Name: clamped-frame-rate Parameter Description: The clamped frame rate.
DtRwReal	myDragCoefficient
	Parameter Name: drag-coefficient Parameter Description: This is amount of drag associated with this entity.
Protected Attributes inherited from DtActuatorComponentDescriptor
DtSimArtPartDescriptorList	myArtPartDescriptorList
	Parameter Name: art-part-list Parameter Description: List of articulated parts associated with this actuator.
Protected Attributes inherited from DtComponentDescriptor
DtRwBoolean	myIsEnabled
DtRwString	myComponentType
	Parameter Name: component-type Parameter Description: String identifying type of component.
DtRwReal	myMinTickPeriod
	Parameter Name: min-tick-period Parameter Description: Minimum tick period for this component.
DtRwReal	myMinTickPeriodVariance
	Parameter Name: min-tick-period-variance Parameter Description: Minimum tick period for this component.
DtRwBoolean	myTickPeriodUsesRealTime
	Parameter Name: tick-period-uses-real-time Parameter Description: Specified whether the min-tick-period and min-tick-period-variance parameters are based on real time or simulation time.
DtRwString	myProcessStateRepositoryName
	Parameter Name: process-state-repository-name Parameter Description: Name of the process state repository associated with this component.
DtRwString	myProcessStateRepositoryType
	Parameter Name: process-state-repository-type Parameter Description: Type of the process state repository assoicated with this component.
Protected Attributes inherited from DtReaderWriter
const DtSymbolString	myName
DtReaderWriterRegistry	myRegistry
bool	myValueSpecified
bool	myReadOnlyFlag
bool	myIsVariableReference
DtSymbolString	myVariableName
bool	myVariableIsBound
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::pair < DtSymbolString, DtString >	DtVariableNameType
Static Protected Attributes inherited from DtComponentDescriptor
static DtComponentDescriptorFactory *	myFactory

Detailed Description

DtRotaryWingActuatorDescriptor; descriptor for the DtRotaryWingActuatorComponent component.

A DtActuatorComponentDescriptor that has additional information needed for providing parameters to the kinematics-based rotary wing model – maximum lift, yaw, pitch, and roll scalar accelerations.

Constructor & Destructor Documentation

DtRotaryWingActuatorDescriptor::DtRotaryWingActuatorDescriptor	(	const DtString &	name,
		DtReaderWriterRegistry *	parentRegistry = NULL
	)

real constructor

DtRotaryWingActuatorDescriptor::DtRotaryWingActuatorDescriptor	(	const DtSymbolString &	name,
		DtReaderWriterRegistry *	parentRegistry = NULL
	)

DtRotaryWingActuatorDescriptor::DtRotaryWingActuatorDescriptor	(	const DtRotaryWingActuatorDescriptor &	orig,
		DtReaderWriterRegistry *	parentRegistry = NULL
	)

copy constructor

virtual DtRotaryWingActuatorDescriptor::~DtRotaryWingActuatorDescriptor ( )

virtual

DtRotaryWingActuatorDescriptor::DtRotaryWingActuatorDescriptor ( )

protected

default constructor; not implemented

Member Function Documentation

DtRotaryWingActuatorDescriptor& DtRotaryWingActuatorDescriptor::operator=

(

const DtRotaryWingActuatorDescriptor &

orig

)

assignment

virtual DtString DtRotaryWingActuatorDescriptor::type ( ) const

virtual

Returns the type of component this descriptor describes.

Used to create the descriptor on read from an mtl file. Component descriptor type strings are defined in compDescTypes.h.

Returns

DtRotaryWingActuatorDescriptorType

Reimplemented from DtActuatorComponentDescriptor.

virtual DtComponentDescriptor* DtRotaryWingActuatorDescriptor::clone ( DtReaderWriterRegistry *  parentRegistry = NULL ) const

virtual

Reimplemented from DtActuatorComponentDescriptor.

virtual void DtRotaryWingActuatorDescriptor::setDefaults ( )

virtual

Set default values.

virtual void DtRotaryWingActuatorDescriptor::copyValues ( const DtRotaryWingActuatorDescriptor &  orig )

virtual

virtual DtReal DtRotaryWingActuatorDescriptor::maxSpeedAttitude ( ) const

virtual

Accessor/mutator for myMaxSpeedAttitude.

virtual void DtRotaryWingActuatorDescriptor::setMaxSpeedAttitude ( DtReal  attitude )

virtual

Accessor/mutator for myMaxSpeedAttitude.

virtual DtReal DtRotaryWingActuatorDescriptor::crashVelocity ( ) const

virtual

Accessor/mutator for myCrashVelocity.

virtual void DtRotaryWingActuatorDescriptor::setCrashVelocity ( DtReal  value )

virtual

Accessor/mutator for myCrashVelocity.

virtual DtReal DtRotaryWingActuatorDescriptor::landingPositionThreshold ( ) const

virtual

Accessor/mutator for myLandingPositionThreshold.

virtual void DtRotaryWingActuatorDescriptor::setLandingPositionThreshold ( DtReal  value )

virtual

Accessor/mutator for myLandingPositionThreshold.

virtual DtReal DtRotaryWingActuatorDescriptor::landingVelocityThreshold ( ) const

virtual

Accessor/mutator for myLandingVelocityThreshold.

virtual void DtRotaryWingActuatorDescriptor::setLandingVelocityThreshold ( DtReal  value )

virtual

Accessor/mutator for myLandingVelocityThreshold.

virtual DtReal DtRotaryWingActuatorDescriptor::landingHeightThreshold ( ) const

virtual

Accessor/mutator for myLandingHeightThreshold.

virtual void DtRotaryWingActuatorDescriptor::setLandingHeightThreshold ( DtReal  value )

virtual

Accessor/mutator for myLandingHeightThreshold.

virtual DtReal DtRotaryWingActuatorDescriptor::clampedFrameRate ( ) const

virtual

Accessor/mutator for myClampedFrameRate.

virtual void DtRotaryWingActuatorDescriptor::setClampedFrameRate ( DtReal  clampedFrameRate )

virtual

Accessor/mutator for myClampedFrameRate.

virtual void DtRotaryWingActuatorDescriptor::setDragCoefficient ( double  dc )

virtual

Accessor/mutator for myDragCoefficient.

This controls the amount of drag this entity experiences.

virtual double DtRotaryWingActuatorDescriptor::dragCoefficient ( ) const

virtual

static DtComponentDescriptor* DtRotaryWingActuatorDescriptor::creator ( )

static

Returns

Newly created instance of this class, with an empty DtReaderWriter name. Creation methods are registered with a DtComponentDescriptorFactory, so they can be created on demand as they are read in from a parameter database file.

Reimplemented from DtActuatorComponentDescriptor.

Member Data Documentation

DtRwReal DtRotaryWingActuatorDescriptor::myMaxSpeedAttitude

protected

Parameter Name: max-speed-attitude
Parameter Description: The downward pitch required to fly at max speed.

Parameter Default Value: 0.1768 (10. degrees)
Parameter Units: radians

DtRwReal DtRotaryWingActuatorDescriptor::myCrashVelocity

protected

Parameter Name: crash-velocity
Parameter Description: The crash velocity.

If the helicopter hits the ground harder than this, it is destroyed.
Parameter Default Value: 4.0
Parameter Units: meters/second

DtRwReal DtRotaryWingActuatorDescriptor::myLandingPositionThreshold

protected

Parameter Name: landing-position-threshold
Parameter Description: Landing position threshold.

If the x-y delta between actual and desired position is less than this value, landing can occur.
Parameter Default Value: 10.0

DtRwReal DtRotaryWingActuatorDescriptor::myLandingVelocityThreshold

protected

Parameter Name: landing-velocity-threshold
Parameter Description: Landing velocity threshold.

If the x-y value of desired velocity is less than this value, landing can occur.
Parameter Default Value: 5.0
Parameter Units: meters

DtRwReal DtRotaryWingActuatorDescriptor::myLandingHeightThreshold

protected

Parameter Name: landing-height-threshold
Parameter Description: The landing height threshold.

If the helicopter is closer to the terrain than this (z-value), landing can occur.
Parameter Default Value: 2.0
Parameter Units: meters

DtRwReal DtRotaryWingActuatorDescriptor::myClampedFrameRate

protected

Parameter Name: clamped-frame-rate
Parameter Description: The clamped frame rate.

If the frame rate (1 / dT) drops below this value, dT will be set to force this frame rate. Special Case: A frame rate of 0.0 means "Do not clamp." Parameter Default Value: 5.0
Parameter Units: Hertz

DtRwReal DtRotaryWingActuatorDescriptor::myDragCoefficient

protected

Parameter Name: drag-coefficient
Parameter Description: This is amount of drag associated with this entity.

Parameter Default Value: 0.1

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

• include/vrfobjparam/rotWngActDesc.h