#include <IfcPolygonalFaceSetAutoImpl.h>

Inheritance diagram for OdIfc4::IfcPolygonalFaceSet:

Public Member Functions
OdDAI::Boolean	getClosed () const

void	setClosed (OdDAI::Boolean Closed)

void	getFaces (OdDAIObjectIds &Faces) const

OdDAI::ListOfOdDAIObjectId &	faces ()

void	getPnIndex (OdArray< int > &PnIndex) const

OdDAI::ListOfInt &	pnIndex ()

virtual OdResult	inFields (OdDAI::OdSpfFilerBase *rdFiler) override

virtual OdResult	outFields (OdDAI::OdSpfFilerBase *wrFiler) override

virtual void	setInverseCounterParts () override

virtual OdDAI::Entity *	getInstanceType () const override

virtual OdRxValue	getAttr (const char *attrName) const override

virtual bool	comparedToEarlyImpl (const OdDAI::ApplicationInstance *pOther, OdRx::Ordering &ordering) const override

virtual void	unsetAttr (const char *explicitAttrName) override

virtual bool	testAttr (const char *explicitAttrName) const override

virtual bool	putAttr (const char *explicitAttrName, const OdRxValue &val) override

virtual bool	isKindOf (OdIfc::OdIfcEntityType entityType) const override

virtual OdIfc::OdIfcEntityType	type () const override

virtual OdRxValue	getAttr (const OdIfc::OdIfcAttribute attrDef) const override

virtual void	unsetAttr (const OdIfc::OdIfcAttribute explicitAttrDef) override

virtual bool	testAttr (const OdIfc::OdIfcAttribute explicitAttrDef) const override

virtual bool	putAttr (const OdIfc::OdIfcAttribute explicitAttrDef, const OdRxValue &val) override

Public Member Functions inherited from OdIfc4::IfcTessellatedFaceSet
const OdDAIObjectId &	getCoordinates () const

void	setCoordinates (const OdDAIObjectId &Coordinates)

void	getInvHasColours (OdDAIObjectIds &HasColours) const

void	getInvHasTextures (OdDAIObjectIds &HasTextures) const

Public Member Functions inherited from OdIfc4::IfcRepresentationItem
void	getInvLayerAssignment (OdDAIObjectIds &LayerAssignment) const

void	getInvStyledByItem (OdDAIObjectIds &StyledByItem) const

Public Member Functions inherited from OdIfc4::OdIfc4Instance
void	setInverseCounterParts () override

Public Member Functions inherited from OdIfc::OdIfcInstance
	ODRX_DECLARE_MEMBERS (OdIfcInstance)

	OdIfcInstance ()

	~OdIfcInstance ()

bool	isInstanceOf (OdIfcEntityType entityType) const

IfcOpResult	resolved ()

void	resolve (IfcOpResult resolved, void *resPtr)

void	unresolve ()

virtual void	setGsNode (OdGsCache *pGsNode)

virtual OdGsCache *	gsNode () const

virtual OdUInt32	subSetAttributes (OdGiDrawableTraits *traits) const

virtual bool	subWorldDraw (OdGiWorldDraw *wd) const

virtual OdDbStub *	ownerId () const

Protected Attributes
OdDAI::Boolean	m_Closed

OdDAI::ListOfOdDAIObjectId	m_Faces

OdDAI::ListOfInt	m_PnIndex

Protected Attributes inherited from OdIfc4::IfcTessellatedFaceSet
OdDAIObjectId	m_Coordinates

Protected Attributes inherited from OdIfc::OdIfcInstance
void *	m_resPtr

IfcOpResult	m_resolved

Additional Inherited Members
Static Public Member Functions inherited from OdIfc::OdIfcInstance
static const OdGePoint3d *	asPoint3d (const OdIfcInstance *inst)

static const OdGePoint2d *	asPoint2d (const OdIfcInstance *inst)

static const OdGeVector3d *	asVector3d (const OdIfcInstance *inst)

static const OdGeVector2d *	asVector2d (const OdIfcInstance *inst)

static const OdGeMatrix2d *	asMatrix2d (const OdIfcInstance *inst)

static const OdGeMatrix3d *	asMatrix3d (const OdIfcInstance *inst)

static OdIfcCompoundPtr	asCompound (OdSmartPtr< OdIfcInstance > inst)

static const OdCmEntityColor *	asRgbColor (const OdIfcInstance *inst)

Detailed Description

The IfcPolygonalFaceSet is a tessellated face set with all faces being bound by polygons.

Details - The planar faces are constructed by implicit polylines defined by three or more Cartesian points. Each planar face is defined by an instance of IfcIndexedPolygonalFace, or in case of faces with inner loops by IfcIndexedPolygonalFaceWithVoids. Depending on the value of the inherited attribute Closed the instance of IfcPolygonalFaceSet represents: if TRUE, a boundary representation (or B-rep); if FALSE, a face based surface representation;

The attribute Faces refers to a list of IfcIndexedPolygonalFace's having an one-based CoordIndex that provides three or more indices. If the face has inner loops, the IfcIndexedPolygonalFaceWithVoids has a two-dimensional, one-based list, where: the first dimension of the two-dimensional list addresses the list of inner loops; the second dimension of the two-dimensional list provides three or more indices each being a vertex of the planar polygon representing the inner loop.

Depending on the provision of PnIndex the indices point either directly into the IfcCartesianPointList3D referenced by Coordinates defined at the supertype IfcTessellatedFaceSet, or they point to the PnIndex where the integer values at that position provides the location of the coordinate values within the IfcCartesianPointList3D. The image below shows an example for the handling of point index.

The image below shows an IfcFacetedFaceSet represented by:

#1 IfcIndexedPolygonalFace: ((1, 2, 6, 5)
#2 IfcIndexedPolygonalFace: ((6, 2, 3, 7)
#3 IfcIndexedPolygonalFace: ((7, 3, 4, 8)
#4 IfcIndexedPolygonalFace: ((8, 4, 1, 5)
#5 IfcIndexedPolygonalFace: ((1, 4, 3, 2)
#6 IfcIndexedPolygonalFace: ((6, 7, 8, 5)
#7 IfcCartesianPointList3D:
((0.,0.,0.), (1.,0.,0.), (1.,1.,0.), (0.,1.,0.), (0.,0.,2.), (1.,0.,2.), (1.,1.,2.), (0.,1.,2.))

Definition at line 72 of file Ifc4/IfcPolygonalFaceSetAutoImpl.h.

Member Function Documentation

◆ comparedToEarlyImpl()

virtual bool OdIfc4::IfcPolygonalFaceSet::comparedToEarlyImpl	(	const OdDAI::ApplicationInstance *	pOther,
		OdRx::Ordering &	ordering ) const

overridevirtual

Early-bound version of instances comparison.

Parameters

pOther	[in] Other application instance.
ordering	[out] Receives the ordering (comparison) status.

Returns: true if comparison was performed, false if method has no implementation, so late-bound version could be applied.

Remarks

If the method returns true, the ordering parameter can receive one of the following statuses:

Value Description kLessThan -1 This object < Other Object. kEqual 0 This object = Other Object. kGreaterThan 1 This object > Other Object. kNotOrderable 2 This class is not orderable.

Reimplemented from OdIfc4::IfcTessellatedFaceSet.

◆ faces()

OdDAI::ListOfOdDAIObjectId & OdIfc4::IfcPolygonalFaceSet::faces ( )

Returns the value of Faces attribute. This attribute represents the list of polygonal faces (with or without inner loops) that bound the faceted face set.

Returns: Returns the value of Faces attribute.

◆ getAttr() [1/2]

virtual OdRxValue OdIfc4::IfcPolygonalFaceSet::getAttr ( const char * attrName ) const

overridevirtual

Returns an attribute value for the specified attribute name.

Parameters

attrName [in] Name of an attribute to query.

Returns: OdRxValue object that represents a generic variant type value.

Reimplemented from OdIfc4::IfcTessellatedFaceSet.

◆ getAttr() [2/2]

virtual OdRxValue OdIfc4::IfcPolygonalFaceSet::getAttr ( const OdIfc::OdIfcAttribute attrDef ) const

overridevirtual

Returns an attribute value for the specified attribute definition.

Parameters

attrDef [in] Attribute definition to query.

Returns: OdRxValue object that represents a generic variant type value.

Reimplemented from OdIfc4::IfcTessellatedFaceSet.

◆ getClosed()

OdDAI::Boolean OdIfc4::IfcPolygonalFaceSet::getClosed ( ) const

Returns the value of Closed attribute. This attribute indicates whether the IfcPolygonalFaceSet is a closed shell.

Returns: Returns the value of Closed attribute.

◆ getFaces()

void OdIfc4::IfcPolygonalFaceSet::getFaces ( OdDAIObjectIds & Faces ) const

Gets the value of Faces attribute. This attribute represents the list of polygonal faces (with or without inner loops) that bound the faceted face set.

Parameters

Faces [out] Receives the faces.

◆ getInstanceType()

virtual OdDAI::Entity * OdIfc4::IfcPolygonalFaceSet::getInstanceType ( ) const

overridevirtual

Returns a type of a class instance.

Returns: Pointer to the <exref target=https://docs.opendesign.com/tkernel_api_cpp/OdDAI__Entity.html>>OdDAI::Entity</exref> type that determines an entity definition within a schema.

Reimplemented from OdIfc4::IfcTessellatedFaceSet.

◆ getPnIndex()

void OdIfc4::IfcPolygonalFaceSet::getPnIndex ( OdArray< int > & PnIndex ) const

Gets the value of PnIndex attribute. This attribute represents the list of integers defining the locations in the IfcCartesianPointList3D to obtain the point coordinates for the indices at the indexed polygonal faces. If the PnIndex is not provided the indices at the indexed polygonal faces point directly to the IfcCartesianPointList3D.

Parameters

PnIndex [out] Receives the PnIndex attribute.

◆ inFields()

virtual OdResult OdIfc4::IfcPolygonalFaceSet::inFields ( OdDAI::OdSpfFilerBase * rdFiler )

overridevirtual

Reads object's data from the specified filer.

Parameters

rdFiler [in] Pointer to a filer from which to read the data.

Returns: A value of OdResult type that contains the result of the method execution.

Reimplemented from OdIfc4::IfcTessellatedFaceSet.

◆ isKindOf()

virtual bool OdIfc4::IfcPolygonalFaceSet::isKindOf ( OdIfc::OdIfcEntityType entityType ) const

overridevirtual

Checks whether the specified instance is the object derived from or belongs to this class.

Parameters

entityType [in] Entity to check.

Returns: true if the specified instance is the object derived from or belongs to this class, false otherwise.

Reimplemented from OdIfc4::IfcTessellatedFaceSet.

◆ outFields()

virtual OdResult OdIfc4::IfcPolygonalFaceSet::outFields ( OdDAI::OdSpfFilerBase * wrFiler )

overridevirtual

Writes object's data the the specified filer.

Parameters

wrFiler [in] Pointer to a filer to which to write the data.

Returns: A value of OdResult type that contains the result of the method execution.

Reimplemented from OdIfc4::IfcTessellatedFaceSet.

◆ pnIndex()

OdDAI::ListOfInt & OdIfc4::IfcPolygonalFaceSet::pnIndex ( )

Returns the value of PnIndex attribute. This attribute represents the list of integers defining the locations in the IfcCartesianPointList3D to obtain the point coordinates for the indices at the indexed polygonal faces. If the PnIndex is not provided the indices at the indexed polygonal faces point directly to the IfcCartesianPointList3D.

Returns: Returns the value of PnIndex attribute.

◆ putAttr() [1/2]

virtual bool OdIfc4::IfcPolygonalFaceSet::putAttr	(	const char *	explicitAttrName,
		const OdRxValue &	val )

overridevirtual

Sets the specified attribute with a given value.

Parameters

explicitAttrName	[in] Explicit name of the attribute to set.
val	[in] Value to set.

Returns: true if the value is successfully set for the specified attribute, false otherwise.

Reimplemented from OdIfc4::IfcTessellatedFaceSet.

◆ putAttr() [2/2]

virtual bool OdIfc4::IfcPolygonalFaceSet::putAttr	(	const OdIfc::OdIfcAttribute	explicitAttrDef,
		const OdRxValue &	val )

overridevirtual

Sets the specified attribute with a given value.

Parameters

explicitAttrDef	[in] Explicit attribute definition to set.
val	[in] Value to set.

Returns: true if the value is successfully set for the specified attribute, false otherwise.

Reimplemented from OdIfc4::IfcTessellatedFaceSet.

◆ setClosed()

void OdIfc4::IfcPolygonalFaceSet::setClosed ( OdDAI::Boolean Closed )

Sets the value of Closed attribute. This attribute indicates whether the IfcPolygonalFaceSet is a closed shell.

Parameters

Closed [in] Closed to set.

◆ setInverseCounterParts()

virtual void OdIfc4::IfcPolygonalFaceSet::setInverseCounterParts ( )

overridevirtual

Sets the object ID of this instance to inverse attributes of related instances according to schema specification of inverse attributes.

◆ testAttr() [1/2]

virtual bool OdIfc4::IfcPolygonalFaceSet::testAttr ( const char * explicitAttrName ) const

overridevirtual

Checks whether the specified attribute is set.

Parameters

explicitAttrName [in] Explicit name of the attribute to test.

Returns: true if the specified attribute is set, false otherwise.

Reimplemented from OdIfc4::IfcTessellatedFaceSet.

◆ testAttr() [2/2]

virtual bool OdIfc4::IfcPolygonalFaceSet::testAttr ( const OdIfc::OdIfcAttribute explicitAttrDef ) const

overridevirtual

Checks whether the specified attribute is set.

Parameters

explicitAttrDef [in] Attribute definition to test.

Returns: true if the specified attribute is set, false otherwise.

Reimplemented from OdIfc4::IfcTessellatedFaceSet.

◆ type()

virtual OdIfc::OdIfcEntityType OdIfc4::IfcPolygonalFaceSet::type ( ) const

overridevirtual

Returns the type of this entity.

Returns: A value of the <exref target=https://docs.opendesign.com/tkernel_api_cpp/OdIfc__OdIfcEntityType.html>>OdIfc::OdIfcEntityType</exref> type that represents type of this entity.

Reimplemented from OdIfc4::IfcTessellatedFaceSet.

◆ unsetAttr() [1/2]

virtual void OdIfc4::IfcPolygonalFaceSet::unsetAttr ( const char * explicitAttrName )

overridevirtual

Resets a value for the specified attribute.

Parameters

explicitAttrName [in] Explicit name of the attribute to reset.

Reimplemented from OdIfc4::IfcTessellatedFaceSet.

◆ unsetAttr() [2/2]

virtual void OdIfc4::IfcPolygonalFaceSet::unsetAttr ( const OdIfc::OdIfcAttribute explicitAttrDef )

overridevirtual

Resets a value for the specified attribute.

Parameters

explicitAttrDef [in] Explicit definition that represents an attribute to reset.

Reimplemented from OdIfc4::IfcTessellatedFaceSet.

Member Data Documentation

◆ m_Closed

OdDAI::Boolean OdIfc4::IfcPolygonalFaceSet::m_Closed

protected

Definition at line 264 of file Ifc4/IfcPolygonalFaceSetAutoImpl.h.

◆ m_Faces

OdDAI::ListOfOdDAIObjectId OdIfc4::IfcPolygonalFaceSet::m_Faces

protected

Definition at line 265 of file Ifc4/IfcPolygonalFaceSetAutoImpl.h.

◆ m_PnIndex

OdDAI::ListOfInt OdIfc4::IfcPolygonalFaceSet::m_PnIndex

protected

Definition at line 266 of file Ifc4/IfcPolygonalFaceSetAutoImpl.h.

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

Ifc4/IfcPolygonalFaceSetAutoImpl.h

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ comparedToEarlyImpl()

◆ faces()

◆ getAttr() [1/2]

◆ getAttr() [2/2]

◆ getClosed()

◆ getFaces()

◆ getInstanceType()

◆ getPnIndex()

◆ inFields()

◆ isKindOf()

◆ outFields()

◆ pnIndex()

◆ putAttr() [1/2]

◆ putAttr() [2/2]

◆ setClosed()

◆ setInverseCounterParts()

◆ testAttr() [1/2]

◆ testAttr() [2/2]

◆ type()

◆ unsetAttr() [1/2]

◆ unsetAttr() [2/2]

Member Data Documentation

◆ m_Closed

◆ m_Faces

◆ m_PnIndex