DtTerrainGeometry Class Reference

Inheritance diagram for DtTerrainGeometry:

Public Member Functions
	DtTerrainGeometry ()
	~DtTerrainGeometry ()
	DtTerrainGeometry (const DtTerrainGeometry &orig)
DtTerrainGeometry &	operator= (const DtTerrainGeometry &orig)
bool	operator== (const DtTerrainGeometry &other) const
bool	operator!= (const DtTerrainGeometry &other) const
int	netSize () const
virtual unsigned int	getPaddingSize (DtU64 byteOffset, unsigned int boundary) const
void	writeToBuffer (char *buffer) const
void	fillFromBuffer (const char *buffer, int bufferSize, int offset)
virtual void	printData () const
virtual void	printDataToStream (std::ostream &) const
template<class Variant >
const Variant *	variant () const
	If this Terrain Geometry object matches the given variant type, returns a pointer to this object of the requested variant type.
template<class Variant >
Variant *	variant ()
	If this Terrain Geometry object matches the given variant type, returns a pointer to this object of the requested variant type.
virtual DtTerrainGeometry *	clone () const =0
	Variant specific functions. Must be implemented in derived classes.
virtual DtTerrainAreaTypeEnum32	terrainAreaType () const =0
	Returns the type of the terrain area. This is the discriminant for the network variant record.
virtual bool	approximatelyEqual (const DtTerrainGeometry &other, double tolerance=-1.0) const =0
	Determines if the values that define the geometry are approximately equal (within tolerance).
virtual int	variantNetSize () const =0
	The net size of the variant portion of the record.
virtual int	variantOctetBoundary () const =0
	The octet boundary of the variant portion of the record.
virtual void	writeVariantToBuffer (char *buffer) const =0
	Writes the variant portion of the record to the buffer.
virtual void	fillVariantFromBuffer (const char *buffer, int bufferSize, int offset)=0
	Reads the variant portion of the record from the buffer.

Static Public Member Functions
static DtTerrainAreaTypeEnum32	terrainAreaTypeFromBuffer (const char *buffer, int bufferSize, int offset)
	Returns the terrain area type as encoded into the given buffer.
static int	octetBoundary ()
	The octet boundary for a complete geometry record.
static double	defaultTolerance ()
	Returns the default tolerance value used by approximatelyEqual.
static void	setDefaultTolerance (double tolerance)
	Sets the default tolerance value used by approximatelyEqual.

Static Protected Attributes
static double	theDefaultTolerance

Constructor & Destructor Documentation

DtTerrainGeometry::DtTerrainGeometry

(

)

DtTerrainGeometry::~DtTerrainGeometry

(

)

DtTerrainGeometry::DtTerrainGeometry

(

const DtTerrainGeometry &

orig

)

Member Function Documentation

DtTerrainGeometry& DtTerrainGeometry::operator=

(

const DtTerrainGeometry &

orig

)

bool DtTerrainGeometry::operator==

(

const DtTerrainGeometry &

other

)

const

bool DtTerrainGeometry::operator!=

(

const DtTerrainGeometry &

other

)

const

int DtTerrainGeometry::netSize

(

)

const

virtual unsigned int DtTerrainGeometry::getPaddingSize ( DtU64  byteOffset, unsigned int  boundary  ) const

virtual

void DtTerrainGeometry::writeToBuffer

(

char *

buffer

)

const

void DtTerrainGeometry::fillFromBuffer	(	const char *	buffer,
		int	bufferSize,
		int	offset
	)

template<class Variant >

const Variant* DtTerrainGeometry::variant ( ) const

inline

If this Terrain Geometry object matches the given variant type, returns a pointer to this object of the requested variant type.

If not, returns a null pointer.

Referenced by makVrv::DT_PROTOCOL_NAMESPACE::DtDynamicTerrainStateListener::printGeometry(), and makVrv::DT_PROTOCOL_NAMESPACE::DtDynamicTerrainElement::slot_geometryAndDataAdded().

template<class Variant >

Variant* DtTerrainGeometry::variant ( )

inline

If this Terrain Geometry object matches the given variant type, returns a pointer to this object of the requested variant type.

If not, returns a null pointer.

virtual DtTerrainGeometry* DtTerrainGeometry::clone ( ) const

pure virtual

Variant specific functions. Must be implemented in derived classes.

Makes a copy of this TerrainGeometry

Implemented in DtTerrainLinearGeometry, DtTerrainPolygonalGeometry, DtTerrainCircularGeometry, and DtTerrainUnknownGeometry.

virtual DtTerrainAreaTypeEnum32 DtTerrainGeometry::terrainAreaType ( ) const

pure virtual

Returns the type of the terrain area. This is the discriminant for the network variant record.

Implemented in DtTerrainLinearGeometry, DtTerrainPolygonalGeometry, DtTerrainCircularGeometry, and DtTerrainUnknownGeometry.

virtual bool DtTerrainGeometry::approximatelyEqual ( const DtTerrainGeometry &  other, double  tolerance = -1.0  ) const

pure virtual

Determines if the values that define the geometry are approximately equal (within tolerance).

If tolerance is negative, the value returned by defaultTolerance() is used.

Implemented in DtTerrainLinearGeometry, DtTerrainPolygonalGeometry, DtTerrainCircularGeometry, and DtTerrainUnknownGeometry.

Referenced by makVrv::DT_PROTOCOL_NAMESPACE::DtDynamicTerrainStateInterceptor::processChangedGeometryAndData().

virtual int DtTerrainGeometry::variantNetSize ( ) const

pure virtual

The net size of the variant portion of the record.

Implemented in DtTerrainLinearGeometry, DtTerrainPolygonalGeometry, DtTerrainCircularGeometry, and DtTerrainUnknownGeometry.

virtual int DtTerrainGeometry::variantOctetBoundary ( ) const

pure virtual

The octet boundary of the variant portion of the record.

Implemented in DtTerrainLinearGeometry, DtTerrainPolygonalGeometry, DtTerrainCircularGeometry, and DtTerrainUnknownGeometry.

virtual void DtTerrainGeometry::writeVariantToBuffer ( char *  buffer ) const

pure virtual

Writes the variant portion of the record to the buffer.

Implemented in DtTerrainLinearGeometry, DtTerrainPolygonalGeometry, DtTerrainCircularGeometry, and DtTerrainUnknownGeometry.

virtual void DtTerrainGeometry::fillVariantFromBuffer ( const char *  buffer, int  bufferSize, int  offset  )

pure virtual

Reads the variant portion of the record from the buffer.

Implemented in DtTerrainLinearGeometry, DtTerrainPolygonalGeometry, DtTerrainCircularGeometry, and DtTerrainUnknownGeometry.

virtual void DtTerrainGeometry::printData ( ) const

virtual

Reimplemented in DtTerrainLinearGeometry, DtTerrainPolygonalGeometry, DtTerrainCircularGeometry, and DtTerrainUnknownGeometry.

virtual void DtTerrainGeometry::printDataToStream ( std::ostream &  ) const

virtual

Reimplemented in DtTerrainLinearGeometry, DtTerrainPolygonalGeometry, DtTerrainCircularGeometry, and DtTerrainUnknownGeometry.

static DtTerrainAreaTypeEnum32 DtTerrainGeometry::terrainAreaTypeFromBuffer ( const char *  buffer, int  bufferSize, int  offset  )

static

Returns the terrain area type as encoded into the given buffer.

static int DtTerrainGeometry::octetBoundary ( )

static

The octet boundary for a complete geometry record.

Should be the maximum of all variant octet boundaries.

static double DtTerrainGeometry::defaultTolerance ( )

static

Returns the default tolerance value used by approximatelyEqual.

static void DtTerrainGeometry::setDefaultTolerance ( double  tolerance )

static

Sets the default tolerance value used by approximatelyEqual.

Member Data Documentation

double DtTerrainGeometry::theDefaultTolerance

staticprotected

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

• terrainGeometry.h