#include <IfcPositioningElementAutoImpl.h>

Inheritance diagram for OdIfc4x3_add2::IfcPositioningElement:

Public Member Functions
void	getInvContainedInStructure (OdDAIObjectIds &ContainedInStructure) const

void	getInvPositions (OdDAIObjectIds &Positions) const

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

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

virtual OdDAI::Entity *	getInstanceType () 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	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 OdIfc4x3_add2::IfcProduct
const OdDAIObjectId &	getObjectPlacement () const

void	setObjectPlacement (const OdDAIObjectId &ObjectPlacement)

const OdDAIObjectId &	getRepresentation () const

void	setRepresentation (const OdDAIObjectId &Representation)

void	getInvReferencedBy (OdDAIObjectIds &ReferencedBy) const

void	getInvPositionedRelativeTo (OdDAIObjectIds &PositionedRelativeTo) const

void	getInvReferencedInStructures (OdDAIObjectIds &ReferencedInStructures) const

virtual void	setInverseCounterParts () override

Public Member Functions inherited from OdIfc4x3_add2::IfcObject
const OdAnsiString &	getObjectType () const

void	setObjectType (const OdAnsiString &ObjectType)

void	getInvIsDeclaredBy (OdDAIObjectIds &IsDeclaredBy) const

void	getInvDeclares (OdDAIObjectIds &Declares) const

void	getInvIsTypedBy (OdDAIObjectIds &IsTypedBy) const

void	getInvIsDefinedBy (OdDAIObjectIds &IsDefinedBy) const

	IfcObject ()

Public Member Functions inherited from OdIfc4x3_add2::IfcObjectDefinition
void	getInvHasAssignments (OdDAIObjectIds &HasAssignments) const

void	getInvNests (OdDAIObjectIds &Nests) const

void	getInvIsNestedBy (OdDAIObjectIds &IsNestedBy) const

void	getInvHasContext (OdDAIObjectIds &HasContext) const

void	getInvIsDecomposedBy (OdDAIObjectIds &IsDecomposedBy) const

void	getInvDecomposes (OdDAIObjectIds &Decomposes) const

void	getInvHasAssociations (OdDAIObjectIds &HasAssociations) const

Public Member Functions inherited from OdIfc4x3_add2::IfcRoot
OdDAI::CompressedGUID	getGlobalId () const

void	setGlobalId (OdDAI::CompressedGUID GlobalId)

const OdDAIObjectId &	getOwnerHistory () const

void	setOwnerHistory (const OdDAIObjectId &OwnerHistory)

const OdAnsiString &	getName () const

void	setName (const OdAnsiString &Name)

const OdAnsiString &	getDescription () const

void	setDescription (const OdAnsiString &Description)

	IfcRoot ()

Public Member Functions inherited from OdIfc4x3_add2::OdIfc4x3Instance
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 Member Functions
virtual OdRxValue	getAttr (const char *attrName) const override

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

Friends
class	IfcRelContainedInSpatialStructure

class	IfcRelPositions

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)

Protected Attributes inherited from OdIfc4x3_add2::IfcProduct
OdDAIObjectId	m_ObjectPlacement

OdDAIObjectId	m_Representation

Protected Attributes inherited from OdIfc4x3_add2::IfcObject
OdAnsiString	m_ObjectType

Protected Attributes inherited from OdIfc4x3_add2::IfcRoot
OdDAI::CompressedGUID	m_GlobalId

OdDAIObjectId	m_OwnerHistory

OdAnsiString	m_Name

OdAnsiString	m_Description

Protected Attributes inherited from OdIfc::OdIfcInstance
void *	m_resPtr

IfcOpResult	m_resolved

Detailed Description

This abstract entity definition is used for positioning and annotating elements that are used to position other elements relatively. EXAMPLE: A grid is a positioning element to position building components mainly in vertical structures, an alignment is a linear positioning element to position geographic and civil elements mainly in infrastructure works. EXAMPLE: An alignment is a linear positioning element for using a linear referencing method to position other items.

Placement - The local placement for IfcGrid is defined in its supertype IfcProduct. It is defined by the IfcLocalPlacement, which defines the local coordinate system that is referenced by all geometric representations. The PlacementRelTo relationship of IfcLocalPlacement points (if specified) to the local placement of the same IfcSpatialStructureElement, which is used in the ContainedInStructure inverse attribute, or to a spatial structure element at a higher level, referenced by that. If the relative placement is not used, the absolute placement is defined within the world coordinate system.
Footprint Geometry - The 2D geometric representation of IfcGrid is defined using the 'GeometricCurveSet' geometry. The following attribute values should be inserted: IfcShapeRepresentation.RepresentationIdentifier = 'FootPrint' IfcShapeRepresentation.RepresentationType = 'GeometricCurveSet'

The following constraints apply to the 2D representation: The IfcGeometricCurveSet is an Item of the IfcShapeRepresentation. It should contain an IfcGeometricCurveSet containing subtypes of IfcCurve, each representing a grid axis. Applicable subtypes of IfcCurve are: IfcPolyline, IfcCircle, IfcTrimmedCurve (based on BaseCurve referencing IfcLine or IfcCircle) and IfcOffsetCurve2D. Each subtype of IfcCurve can have a curve style assigned with IfcStyledItem referencing IfcCurveStyle. Optionally the grid axis labels can be added as IfcTextLiteral, and they can have text styles assigned with IfcStyledItem referencing IfcTextStyle.

As shown on the image below, the IfcGrid defines a placement coordinate system using the ObjectPlacement. The XY plane of the coordinate system is used to place the 2D grid axes.

As shown on the image below, the attributes UAxes and VAxes define lists of IfcGridAxis within the context of the grid. Each instance of IfcGridAxis refers to the same instance of IfcCurve (here the subtype IfcPolyline) that is contained within the IfcGeometricCurveSet that represents the IfcGrid.

Remarks: This definition cannot be instantiated.

Definition at line 76 of file Ifc4x3/IfcPositioningElementAutoImpl.h.

Member Function Documentation

◆ comparedToEarlyImpl()

virtual bool OdIfc4x3_add2::IfcPositioningElement::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 OdIfc4x3_add2::IfcProduct.

Reimplemented in OdIfc4x3_add2::IfcAlignment, OdIfc4x3_add2::IfcGrid, OdIfc4x3_add2::IfcLinearPositioningElement, and OdIfc4x3_add2::IfcReferent.

◆ getAttr() [1/2]

virtual OdRxValue OdIfc4x3_add2::IfcProduct::getAttr ( const char * attrName ) const

overrideprotectedvirtual

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 OdIfc4x3_add2::IfcProduct.

Reimplemented in OdIfc4x3_add2::IfcReferent.

◆ getAttr() [2/2]

virtual OdRxValue OdIfc4x3_add2::IfcPositioningElement::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 OdIfc4x3_add2::IfcProduct.

Reimplemented in OdIfc4x3_add2::IfcAlignment, OdIfc4x3_add2::IfcGrid, and OdIfc4x3_add2::IfcReferent.

◆ getInstanceType()

virtual OdDAI::Entity * OdIfc4x3_add2::IfcPositioningElement::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 OdIfc4x3_add2::IfcProduct.

Reimplemented in OdIfc4x3_add2::IfcAlignment, OdIfc4x3_add2::IfcGrid, OdIfc4x3_add2::IfcLinearPositioningElement, and OdIfc4x3_add2::IfcReferent.

◆ getInvContainedInStructure()

void OdIfc4x3_add2::IfcPositioningElement::getInvContainedInStructure ( OdDAIObjectIds & ContainedInStructure ) const

Returns the value of ContainedInStructure attribute. This attribute represents relationship to a spatial structure element, to which the positioning element is primarily associated.

Parameters

ContainedInStructure [out] Receives the value of ContainedInStructure attribute.

Remarks: IFC2x CHANGE: The inverse relationship has been added to IfcGrid with upward compatibility. IFC4 CHANGE: The inverse relationship has been promoted from IfcGrid to this new supertype with upward compatibility.

◆ getInvPositions()

void OdIfc4x3_add2::IfcPositioningElement::getInvPositions ( OdDAIObjectIds & Positions ) const

◆ inFields()

virtual OdResult OdIfc4x3_add2::IfcPositioningElement::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 OdIfc4x3_add2::IfcProduct.

Reimplemented in OdIfc4x3_add2::IfcAlignment, OdIfc4x3_add2::IfcGrid, and OdIfc4x3_add2::IfcReferent.

◆ isKindOf()

virtual bool OdIfc4x3_add2::IfcPositioningElement::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 OdIfc4x3_add2::IfcProduct.

Reimplemented in OdIfc4x3_add2::IfcAlignment, OdIfc4x3_add2::IfcGrid, OdIfc4x3_add2::IfcLinearPositioningElement, and OdIfc4x3_add2::IfcReferent.

◆ outFields()

virtual OdResult OdIfc4x3_add2::IfcPositioningElement::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 OdIfc4x3_add2::IfcProduct.

Reimplemented in OdIfc4x3_add2::IfcAlignment, OdIfc4x3_add2::IfcGrid, and OdIfc4x3_add2::IfcReferent.

◆ putAttr() [1/2]

virtual bool OdIfc4x3_add2::IfcProduct::putAttr	(	const char *	explicitAttrName,
		const OdRxValue &	val )

overrideprotectedvirtual

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 OdIfc4x3_add2::IfcProduct.

Reimplemented in OdIfc4x3_add2::IfcReferent.

◆ putAttr() [2/2]

virtual bool OdIfc4x3_add2::IfcPositioningElement::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 OdIfc4x3_add2::IfcProduct.

Reimplemented in OdIfc4x3_add2::IfcAlignment, OdIfc4x3_add2::IfcGrid, and OdIfc4x3_add2::IfcReferent.

◆ testAttr() [1/2]

virtual bool OdIfc4x3_add2::IfcPositioningElement::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 OdIfc4x3_add2::IfcProduct.

Reimplemented in OdIfc4x3_add2::IfcAlignment, OdIfc4x3_add2::IfcGrid, and OdIfc4x3_add2::IfcReferent.

◆ testAttr() [2/2]

virtual bool OdIfc4x3_add2::IfcPositioningElement::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 OdIfc4x3_add2::IfcProduct.

Reimplemented in OdIfc4x3_add2::IfcAlignment, OdIfc4x3_add2::IfcGrid, and OdIfc4x3_add2::IfcReferent.

◆ type()

virtual OdIfc::OdIfcEntityType OdIfc4x3_add2::IfcPositioningElement::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 OdIfc4x3_add2::IfcProduct.

Reimplemented in OdIfc4x3_add2::IfcAlignment, OdIfc4x3_add2::IfcGrid, OdIfc4x3_add2::IfcLinearPositioningElement, and OdIfc4x3_add2::IfcReferent.