The dimeTrace class handles a TRACE entity. More...

#include <dime/entities/Trace.h>

Inheritance diagram for dimeTrace:

Public Member Functions
	dimeTrace ()

virtual dimeEntity *	copy (dimeModel *const model) const

virtual int	countRecords () const

virtual const char *	getEntityName () const

virtual void	getExtrusionDir (dimeVec3f &ed) const

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

virtual dxfdouble	getThickness () const

void	setExtrusionDir (const dimeVec3f &ed)

void	setThickness (const dxfdouble &thickness)

virtual int	typeId () const

virtual bool	write (dimeOutput *const out)

Public Member Functions inherited from dimeFaceEntity
GeometryType	extractGeometry (dimeArray< dimeVec3f > &verts, dimeArray< int > &indices, dimeVec3f &extrusionDir, dxfdouble &thickness)

const dimeVec3f &	getVertex (const int idx) const

void	getVertices (dimeVec3f &v0, dimeVec3f &v1, dimeVec3f &v2, dimeVec3f &v3) const

virtual bool	isOfType (const int thetypeid) const

bool	isQuad () const

void	setQuad (const dimeVec3f &v0, const dimeVec3f &v1, const dimeVec3f &v2, const dimeVec3f &v3)

void	setTriangle (const dimeVec3f &v0, const dimeVec3f &v1, const dimeVec3f &v2)

void	setVertex (const int idx, const dimeVec3f &v)

Public Member Functions inherited from dimeEntity
	dimeEntity ()

virtual	~dimeEntity ()

int16	getColorNumber () const

int16	getEntityFlags () const

const dimeLayer *	getLayer () const

const char *	getLayerName () const

bool	isDeleted () const

bool	isTagged () const

virtual void	print () const

virtual bool	read (dimeInput *const in)

void	setColorNumber (const int16 c)

void	setDeleted (const bool onOff=true)

void	setEntityFlags (const int16 flags)

virtual void	setLayer (const dimeLayer *const layer)

void	setTagged (const bool onOff=true)

Public Member Functions inherited from dimeRecordHolder
	dimeRecordHolder (const int separator)

virtual	~dimeRecordHolder ()

dimeRecord *	findRecord (const int groupcode, const int index=0)

int	getNumRecordsInRecordHolder (void) const

dimeRecord *	getRecordInRecordHolder (const int idx) const

void	setIndexedRecord (const int groupcode, const dimeParam &value, const int index, dimeMemHandler *const memhandler=NULL)

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)

Public Member Functions inherited from dimeBase
	dimeBase (void)

virtual	~dimeBase ()

void	operator delete (void *ptr)

void *	operator new (size_t size, dimeMemHandler *memhandler=NULL, const int alignment=4)

Protected Member Functions
virtual bool	handleRecord (const int groupcode, const dimeParam &param, dimeMemHandler *const memhandler)

virtual bool	swapQuadCoords () const

Protected Member Functions inherited from dimeFaceEntity
void	copyCoords (const dimeFaceEntity *const entity)

bool	writeCoords (dimeOutput *const file)

Protected Member Functions inherited from dimeEntity
bool	copyRecords (dimeEntity const entity, dimeModel const model) const

virtual void	fixReferences (dimeModel *const model)

bool	preWrite (dimeOutput *const file)

virtual bool	shouldWriteRecord (const int groupcode) const

virtual bool	traverse (const dimeState const state, dimeCallback callback, void userdata)

Protected Member Functions inherited from dimeRecordHolder
bool	copyRecords (dimeRecordHolder const rh, dimeMemHandler const memhandler) const

Additional Inherited Members
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 }

Static Public Member Functions inherited from dimeEntity
static void	arbitraryAxis (const dimeVec3f &givenaxis, dimeVec3f &newaxis)

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 dimeEntity *	createEntity (const char const name, dimeMemHandler const memhandler=NULL)

static void	generateUCS (const dimeVec3f &givenaxis, dimeMatrix &m)

static bool	readEntities (dimeInput const file, dimeArray< dimeEntity > &array, const char *const stopat)

Protected Attributes inherited from dimeFaceEntity
dimeVec3f	coords [4]

Protected Attributes inherited from dimeRecordHolder
int	numRecords

dimeRecord **	records

Detailed Description

The dimeTrace class handles a TRACE entity.

Constructor & Destructor Documentation

◆ dimeTrace()

dimeTrace::dimeTrace ( )

Constructor.

Member Function Documentation

◆ copy()

dimeEntity * dimeTrace::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.

◆ countRecords()

int dimeTrace::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.

◆ getEntityName()

const char * dimeTrace::getEntityName ( ) const

virtual

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

Implements dimeEntity.

◆ getExtrusionDir()

void dimeTrace::getExtrusionDir ( dimeVec3f & ed ) const

virtual

Default method returns (0,0,1). Should be overloaded if this is not correct for all cases.

Reimplemented from dimeFaceEntity.

◆ getRecord()

bool dimeTrace::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 group code queried is not stored internally, the subclass should call its parent's method.

Reimplemented from dimeFaceEntity.

◆ getThickness()

dxfdouble dimeTrace::getThickness ( ) const

virtual

Default method return 0.0. Should be overloaded if this is not correct for all cases.

Reimplemented from dimeFaceEntity.

◆ handleRecord()

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

protectedvirtual

Must be overloaded by entities that directly support 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.

◆ swapQuadCoords()

bool dimeTrace::swapQuadCoords ( ) const

protectedvirtual

Default function returns false. If true is returned, the last two vertices will be swapped before returning geometry in extractGeometry().

Reimplemented from dimeFaceEntity.

◆ typeId()

int dimeTrace::typeId ( ) const

virtual

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

Reimplemented from dimeFaceEntity.

◆ write()

bool dimeTrace::write ( dimeOutput *const file )

virtual

Will write the records to file.

Reimplemented from dimeEntity.

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

Trace.h
Trace.cpp

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ dimeTrace()

Member Function Documentation

◆ copy()

◆ countRecords()

◆ getEntityName()

◆ getExtrusionDir()

◆ getRecord()

◆ getThickness()

◆ handleRecord()

◆ swapQuadCoords()

◆ typeId()

◆ write()