dime3DFace Class Reference

The dime3DFace class handles a 3DFACE entity. More...

#include <dime/entities/3DFace.h>

Inheritance diagram for dime3DFace:

Public Types
enum	Flags { EDGE1_INVISIBLE = 0x0001, EDGE2_INVISIBLE = 0x0002, EDGE3_INVISIBLE = 0x0004, EDGE4_INVISIBLE = 0x0008 }
Public Types inherited from dimeEntity
enum	GeometryType { NONE, POLYGONS, LINES, POINTS }
Public Types inherited from dimeBase
enum	{   dimeBaseType = 1, dimeRecordType, dimeStringRecordType, dimeFloatRecordType,   dimeDoubleRecordType, dimeInt8RecordType, dimeInt16RecordType, dimeInt32RecordType,   dimeHexRecordType, dimeRecordHolderType, dimeClassType, dimeUnknownClassType,   dimeObjectType, dimeUnknownObjectType, dimeEntityType, dimeUnknownEntityType,   dimePolylineType, dimeVertexType, dimeFaceEntityType, dimeExtrusionEntityType,   dime3DFaceType, dimeSolidType, dimeTraceType, dimeLineType,   dimeTextType, dimePointType, dimeBlockType, dimeInsertType,   dimeCircleType, dimeArcType, dimeLWPolylineType, dimeEllipseType,   dimeSplineType, dimeSectionType, dimeUnknownSectionType, dimeEntitiesSectionType,   dimeBlocksSectionType, dimeTablesSectionType, dimeHeaderSectionType, dimeClassesSectionType,   dimeObjectsSectionType, dimeTableType, dimeTableEntryType, dimeUnknownTableType,   dimeUCSTableType, dimeLayerTableType, dimeLastTypeTag }

Public Member Functions
	dime3DFace ()
virtual dimeEntity *	copy (dimeModel *const model) const
virtual bool	getRecord (const int groupcode, dimeParam &param, const int index=0) const
virtual const char *	getEntityName () const
void	setFlags (const int16 flags)
int16	getFlags () const
virtual void	print () const
virtual bool	write (dimeOutput *const out)
virtual int	typeId () const
virtual int	countRecords () const
Public Member Functions inherited from dimeFaceEntity
bool	isQuad () const
void	setVertex (const int idx, const dimeVec3f &v)
void	setTriangle (const dimeVec3f &v0, const dimeVec3f &v1, const dimeVec3f &v2)
void	setQuad (const dimeVec3f &v0, const dimeVec3f &v1, const dimeVec3f &v2, const dimeVec3f &v3)
const dimeVec3f &	getVertex (const int idx) const
void	getVertices (dimeVec3f &v0, dimeVec3f &v1, dimeVec3f &v2, dimeVec3f &v3) const
virtual dxfdouble	getThickness () const
virtual void	getExtrusionDir (dimeVec3f &ed) const
GeometryType	extractGeometry (dimeArray< dimeVec3f > &verts, dimeArray< int > &indices, dimeVec3f &extrusionDir, dxfdouble &thickness)
virtual bool	isOfType (const int thetypeid) const
Public Member Functions inherited from dimeEntity
	dimeEntity ()
virtual	~dimeEntity ()
int16	getEntityFlags () const
void	setEntityFlags (const int16 flags)
int16	getColorNumber () const
void	setColorNumber (const int16 c)
virtual void	setLayer (const dimeLayer *const layer)
const dimeLayer *	getLayer () const
const char *	getLayerName () const
virtual bool	read (dimeInput *const in)
bool	isDeleted () const
void	setDeleted (const bool onOff=true)
bool	isTagged () const
void	setTagged (const bool onOff=true)
Public Member Functions inherited from dimeRecordHolder
	dimeRecordHolder (const int separator)
virtual	~dimeRecordHolder ()
void	setRecord (const int groupcode, const dimeParam &value, dimeMemHandler *const memhandler=NULL)
void	setRecords (const int *const groupcodes, const dimeParam *const params, const int numrecords, dimeMemHandler *const memhandler=NULL)
void	setIndexedRecord (const int groupcode, const dimeParam &value, const int index, dimeMemHandler *const memhandler=NULL)
dimeRecord *	findRecord (const int groupcode, const int index=0)
int	getNumRecordsInRecordHolder (void) const
dimeRecord *	getRecordInRecordHolder (const int idx) const
Public Member Functions inherited from dimeBase
	dimeBase (void)
virtual	~dimeBase ()
void *	operator new (size_t size, dimeMemHandler *memhandler=NULL, const int alignment=4)
void	operator delete (void *ptr)

Public Attributes
class dimeBlock *	block

Protected Member Functions
virtual bool	handleRecord (const int groupcode, const dimeParam &param, dimeMemHandler *const memhandler)
Protected Member Functions inherited from dimeFaceEntity
virtual bool	swapQuadCoords () const
void	copyCoords (const dimeFaceEntity *const entity)
bool	writeCoords (dimeOutput *const file)
Protected Member Functions inherited from dimeEntity
bool	preWrite (dimeOutput *const file)
virtual bool	traverse (const dimeState *const state, dimeCallback callback, void *userdata)
virtual void	fixReferences (dimeModel *const model)
virtual bool	shouldWriteRecord (const int groupcode) const
bool	copyRecords (dimeEntity *const entity, dimeModel *const model) const
Protected Member Functions inherited from dimeRecordHolder
bool	copyRecords (dimeRecordHolder *const rh, dimeMemHandler *const memhandler) const

Protected Attributes
int16	flags
Protected Attributes inherited from dimeFaceEntity
dimeVec3f	coords [4]
Protected Attributes inherited from dimeRecordHolder
dimeRecord **	records
int	numRecords

Additional Inherited Members
Static Public Member Functions inherited from dimeEntity
static dimeEntity *	createEntity (const char *const name, dimeMemHandler *const memhandler=NULL)
static bool	readEntities (dimeInput *const file, dimeArray< dimeEntity *> &array, const char *const stopat)
static bool	copyEntityArray (const dimeEntity *const *const array, const int nument, dimeModel *const model, dimeArray< dimeEntity *> &destarray)
static dimeEntity **	copyEntityArray (const dimeEntity *const *const array, int &nument, dimeModel *const model)
static void	arbitraryAxis (const dimeVec3f &givenaxis, dimeVec3f &newaxis)
static void	generateUCS (const dimeVec3f &givenaxis, dimeMatrix &m)

Detailed Description

The dime3DFace class handles a 3DFACE entity.

Constructor & Destructor Documentation

dime3DFace()

dime3DFace::dime3DFace

(

)

Constructor.

Member Function Documentation

copy()

dimeEntity * dime3DFace::copy ( dimeModel *const  model ) const

virtual

Must be implemented by subclasses to return a copy of the entity. model is the model the new entity should belong to.

Implements dimeEntity.

getRecord()

bool dime3DFace::getRecord ( const int  groupcode, dimeParam &  param, const int  index = 0  ) const

virtual

Will return the value of the record with group code groupcode. false is returned if the record could not be found. Subclasses should overload this method if one or several records are stored in the class. If the groupcode queried is not stored internally, the subclass should call its parent's method.

Reimplemented from dimeFaceEntity.

getEntityName()

const char * dime3DFace::getEntityName ( ) const

virtual

Must be implemented by subclasses to return the entity name; e.g. POLYLINE, 3DFACE, etc.

Implements dimeEntity.

write()

bool dime3DFace::write ( dimeOutput *const  file )

virtual

Will write the records to file.

Reimplemented from dimeEntity.

typeId()

int dime3DFace::typeId ( ) const

virtual

Must be implemented by all subclasses, and should return an unique id for that class.

Reimplemented from dimeFaceEntity.

countRecords()

int dime3DFace::countRecords ( ) const

virtual

Returns the number of records in the record holder. Should be overloaded by subclasses which should count their records, and then call the parent's method. This method is used to precalculate the number of records to be written. Very useful when progress information is needed during write().

Reimplemented from dimeFaceEntity.

handleRecord()

bool dime3DFace::handleRecord ( const int  groupcode, const dimeParam &  param, dimeMemHandler *const  memhandler  )

protectedvirtual

Must be overloaded by entities that directly supports a record type. During dimeRecordHolder::read(), dimeRecordHolder::setRecord and dimeRecordHolder::setRecords, this function is called for every record found, and it is up to the subclass if the record should be stored internally, or if a generic record should be created and stored in this superclass. A subclass should return true when it will handle the record, false otherwise. Default function does nothing, and returns false.

For entities, records with group codes 8 (layer name) and 62 (color number) are automatically handled by the dimeEntity class.

See also

dimeRecordHolder::read()

dimeRecordHolder::setRecord()

Reimplemented from dimeFaceEntity.

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

• 3DFace.h
• 3DFace.cpp