#include <IfcObjectPlacementAutoImpl.h>

Inheritance diagram for OdIfc4::IfcObjectPlacement:

Public Member Functions
void	getInvPlacesObject (OdDAIObjectIds &PlacesObject) const

void	getInvReferencedByPlacements (OdDAIObjectIds &ReferencedByPlacements) 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 OdIfc4::OdIfc4Instance
void	setInverseCounterParts () override

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

	OdIfcInstance ()

	~OdIfcInstance ()

bool	isInstanceOf (OdIfcEntityType entityType) const

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

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

Friends
class	IfcProduct

class	IfcLocalPlacement

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 OdIfc::OdIfcInstance
void *	m_resPtr

IfcOpResult	m_resolved

Detailed Description

IfcObjectPlacement is an abstract supertype for the special types defining the object coordinate system. The IfcObjectPlacement has to be provided for each product that has a shape representation.

The object placement can be specified: Absolute: by an axis2 placement, relative to the world coordinate system Relative: by an axis2 placement, relative to the object placement of another product By grid reference: by the virtual intersection and reference direction specified by two axes of a design grid Linear placement: by distance along a curve, with possible offsets

Object placement has to unambiguously define the object coordinate system as either two-dimensional axis placement (IfcAxis2Placement2D) or three-dimensional axis placement (IfcAxis2Placement3D).

Remarks: This definition may not be instantiated

\changes

IFC4 changes: Type of the inverse attribute PlacesObject changed from "SET OF [1:1] IfcProduct FOR ObjectPlacement" to "SET OF [0:?] IfcProduct FOR ObjectPlacement"

Definition at line 62 of file Ifc4/IfcObjectPlacementAutoImpl.h.

Member Function Documentation

◆ comparedToEarlyImpl()

virtual bool OdIfc4::IfcObjectPlacement::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 in OdIfc4::IfcGridPlacement, and OdIfc4::IfcLocalPlacement.

◆ getAttr()

virtual OdRxValue OdIfc4::IfcObjectPlacement::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 OdIfc::OdIfcInstance.

Reimplemented in OdIfc4::IfcGridPlacement, and OdIfc4::IfcLocalPlacement.

◆ getInstanceType()

virtual OdDAI::Entity * OdIfc4::IfcObjectPlacement::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 in OdIfc4::IfcGridPlacement, and OdIfc4::IfcLocalPlacement.

◆ getInvPlacesObject()

void OdIfc4::IfcObjectPlacement::getInvPlacesObject ( OdDAIObjectIds & PlacesObject ) const

Returns the value of PlacesObject attribute. This attribute represents a set of IfcObjectPlacement instances that provide a placement and an object coordinate system for instances of IfcProduct. If an IfcObjectPlacement is shared by many instances of IfcProduct it does not apply a semantic meaning of being a shared placement that needs to be maintained. The same instance of IfcObjectPlacement could be used to reduce exchange file size.

Parameters

PlacesObject [out] Receives the value of PlacesObject attribute.

◆ getInvReferencedByPlacements()

void OdIfc4::IfcObjectPlacement::getInvReferencedByPlacements ( OdDAIObjectIds & ReferencedByPlacements ) const

Returns the value of ReferencedByPlacements attribute. This attribute represents placements that are specified relative to this placement of an object.

Parameters

ReferencedByPlacements [out] Receives the value of ReferencedByPlacements attribute.

◆ inFields()

virtual OdResult OdIfc4::IfcObjectPlacement::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 in OdIfc4::IfcGridPlacement, and OdIfc4::IfcLocalPlacement.

◆ isKindOf()

virtual bool OdIfc4::IfcObjectPlacement::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 OdIfc::OdIfcInstance.

Reimplemented in OdIfc4::IfcGridPlacement, and OdIfc4::IfcLocalPlacement.

◆ outFields()

virtual OdResult OdIfc4::IfcObjectPlacement::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 in OdIfc4::IfcGridPlacement, and OdIfc4::IfcLocalPlacement.

◆ putAttr()

virtual bool OdIfc4::IfcObjectPlacement::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 OdIfc::OdIfcInstance.

Reimplemented in OdIfc4::IfcGridPlacement, and OdIfc4::IfcLocalPlacement.

◆ testAttr() [1/2]

virtual bool OdIfc4::IfcObjectPlacement::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 OdIfc::OdIfcInstance.

Reimplemented in OdIfc4::IfcGridPlacement, and OdIfc4::IfcLocalPlacement.

◆ testAttr() [2/2]

virtual bool OdIfc4::IfcObjectPlacement::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 OdIfc::OdIfcInstance.

Reimplemented in OdIfc4::IfcGridPlacement, and OdIfc4::IfcLocalPlacement.

◆ type()

virtual OdIfc::OdIfcEntityType OdIfc4::IfcObjectPlacement::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 OdIfc::OdIfcInstance.

Reimplemented in OdIfc4::IfcGridPlacement, and OdIfc4::IfcLocalPlacement.