Class DtTerrainConfigurationOptions is a readable-writable class holding vantage terrain implementation configuration options. More...

Inheritance diagram for DtTerrainConfigurationOptions:

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Public Member Functions
	DtTerrainConfigurationOptions (const DtTerrainConfigurationOptions &orig, DtReaderWriterRegistry *parentRegistry=NULL)
	copy constructor
DtTerrainConfigurationOptions &	operator= (const DtTerrainConfigurationOptions &orig)
	assignment
virtual	~DtTerrainConfigurationOptions ()
	Destructor.
virtual const unsigned int	triangleThreshold () const
virtual const unsigned int	cacheOnlyMaxLod () const
virtual const int	blockingIntersectPageInPriority () const
virtual const int	intersectPageInPriority () const
virtual const int	pageOutPriority () const
virtual const int	defaultPreloadPriority () const

	DtTerrainConfigurationOptions (const DtString &rwName, DtReaderWriterRegistry *parentRegistry=NULL)
	Constructor.
	DtTerrainConfigurationOptions (const DtSymbolString &rwName, DtReaderWriterRegistry *parentRegistry=NULL)
	Constructor.
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
bool	operator== (const DtReaderWriter &) const
	Equivalence operator.
bool	operator!= (const DtReaderWriter &rhs)
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 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)
	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.

Protected Attributes
DtRwInt	myTriangleThreshold
	Parameter Name: num-triangles-threshold Parameter Description: Maximum number of triangles.
DtRwInt	myCacheOnlyMaxLod
	Parameter Name: cache-only-max-lod Parameter Description: Max level of detail to use when in cache-only mode.
DtRwInt	myBlockingIntersectPageInPriority
	Parameter Name: blocking-intersect-page-in-priority Parameter Description: Priority for paging in data for blocking intersect requests.
DtRwInt	myIntersectPageInPriority
	Parameter Name: intersect-page-in-priority Parameter Description: Priority for paging in data for non-blocking intersect requests.
DtRwInt	myPageOutPriority
	Parameter Name: page-out-priority Parameter Description: Priority for paging out data.
DtRwInt	myDefaultPreloadPriority
	Parameter Name: default-preload-priority Parameter Description: Default priority for preload geometry.
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.

Private Member Functions
	DtTerrainConfigurationOptions ()
	default constructor; not implemented

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
typedef DtReaderWriterFactory (	DtReaderWriterFactoryCreatorFcn )()
Static Public Member Functions inherited from DtReaderWriter
static void	putIndent (FILE *fp, int indentLevel)
static const DtVariableBindingsList &	nullVariableReference ()
static void	setPostGetSelfCallback (DtGetSelfCallbackFcn fcn, void *usrData)
static void	setPrePutSelfCallback (DtPutSelfCallbackFcn fcn, void *usrData)
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 DtReaderWriterFactory *	factory ()
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.
virtual void	putData (FILE *fp, int indentLevel=0)
	Deriving class overrides these to get/put class specific data.
virtual DtlObjPtr	getData (DtlObjPtr args, const DtFilename &searchPath, const DtVariableBindingsList &variableBindings)
	Deriving class overrides these to get/put class specific data.
Static Protected Attributes inherited from DtReaderWriter
static DtString	theUnspecifiedValue
static DtGetSelfCallbackInfo	thePostGetSelfCallback
static DtPutSelfCallbackInfo	thePrePutSelfCallback
static const DtVariableBindingsList	theEmptyVariableBindingsList
static bool	theCreatorFcnSet
static DtReaderWriterFactory *	theFactory
static DtReaderWriterFactoryCreatorFcn	theFactoryCreatorFcn

Detailed Description

Class DtTerrainConfigurationOptions is a readable-writable class holding vantage terrain implementation configuration options.

These configuration options cannot be changed at runtime.

Constructor & Destructor Documentation

DtTerrainConfigurationOptions::DtTerrainConfigurationOptions	(	const DtString &	rwName,
		DtReaderWriterRegistry *	parentRegistry = `NULL`
	)

Constructor.

DtTerrainConfigurationOptions::DtTerrainConfigurationOptions	(	const DtSymbolString &	rwName,
		DtReaderWriterRegistry *	parentRegistry = `NULL`
	)

Constructor.

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

copy constructor

Parameters

orig	DtTerrainConfigurationOptions to copy.
parentRegistry	The registry of the DtReaderWriter object to which this object belongs.

virtual DtTerrainConfigurationOptions::~DtTerrainConfigurationOptions ( )

virtual

Destructor.

DtTerrainConfigurationOptions::DtTerrainConfigurationOptions ( )

private

default constructor; not implemented

Member Function Documentation

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

assignment

virtual const unsigned int DtTerrainConfigurationOptions::triangleThreshold ( ) const

virtual

virtual const unsigned int DtTerrainConfigurationOptions::cacheOnlyMaxLod ( ) const

virtual

virtual const int DtTerrainConfigurationOptions::blockingIntersectPageInPriority ( ) const

virtual

virtual const int DtTerrainConfigurationOptions::intersectPageInPriority ( ) const

virtual

virtual const int DtTerrainConfigurationOptions::pageOutPriority ( ) const

virtual

virtual const int DtTerrainConfigurationOptions::defaultPreloadPriority ( ) const

virtual

Member Data Documentation

DtRwInt DtTerrainConfigurationOptions::myTriangleThreshold

protected

Parameter Name: num-triangles-threshold
Parameter Description: Maximum number of triangles.

Once the number of
triangles exceeds this number, data will be paged out until we are
below this threshold.
Parameter Default Value: 500000

DtRwInt DtTerrainConfigurationOptions::myCacheOnlyMaxLod

protected

Parameter Name: cache-only-max-lod
Parameter Description: Max level of detail to use when in cache-only mode.

Parameter Default Value: 13

DtRwInt DtTerrainConfigurationOptions::myBlockingIntersectPageInPriority

protected

Parameter Name: blocking-intersect-page-in-priority Parameter Description: Priority for paging in data for blocking
intersect requests.

Parameter Default Value: 10

DtRwInt DtTerrainConfigurationOptions::myIntersectPageInPriority

protected

Parameter Name: intersect-page-in-priority Parameter Description: Priority for paging in data for non-blocking
intersect requests.

Parameter Default Value: 20

DtRwInt DtTerrainConfigurationOptions::myPageOutPriority

protected

Parameter Name: page-out-priority
Parameter Description: Priority for paging out data.

Parameter Default Value: 30

DtRwInt DtTerrainConfigurationOptions::myDefaultPreloadPriority

protected

Parameter Name: default-preload-priority
Parameter Description: Default priority for preload geometry.

This
priority will be used if one is not provided by the preload controller.
Parameter Default Value: 40

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

/exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vantageTerrainImplementation/terrainConfigurationOptions.h

Public Member Functions

Protected Attributes

Private Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation