#include <IfcSectionedSpineAutoImpl.h>

Inheritance diagram for OdIfc4x4::IfcSectionedSpine:

Public Member Functions
const OdDAIObjectId &	getSpineCurve () const

void	setSpineCurve (const OdDAIObjectId &SpineCurve)

void	getCrossSections (OdDAIObjectIds &CrossSections) const

OdDAI::ListOfOdDAIObjectId &	crossSections ()

void	getCrossSectionPositions (OdDAIObjectIds &CrossSectionPositions) const

OdDAI::ListOfOdDAIObjectId &	crossSectionPositions ()

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

virtual OdResult	outFields (OdDAI::OdSpfFilerBase *wrFiler) 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 OdIfc4x4::IfcRepresentationItem
void	getInvLayerAssignment (OdDAIObjectIds &LayerAssignment) const

void	getInvStyledByItem (OdDAIObjectIds &StyledByItem) const

Public Member Functions inherited from OdIfc4x4::OdIFC4X4Instance
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
OdDAIObjectId	m_SpineCurve

OdDAI::ListOfOdDAIObjectId	m_CrossSections

OdDAI::ListOfOdDAIObjectId	m_CrossSectionPositions

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

An IfcSectionedSpine is a representation of the shape of a three dimensional object composed by a number of planar cross sections, and a spine curve. The shape is defined between the first element of cross sections and the last element of the cross sections. A sectioned spine can be used to represent a surface or a solid but the interpolation of the shape between the cross sections is not defined.

Details - All cross sections have to define areas by a closed profile to allow for the representation of a solid. All cross sections have to define curves by an open or closed profile to allow for the representation of a surface. The cross sections are defined by subtypes of IfcProfileDef, where the consecutive profiles can be derived by a transformation of the start profile or the previous consecutive profile.

The image below illustrates an example of an IfcSectionedSpine. The SpineCurve is specified by an IfcCompositeCurve with two Segments. The Segments[1] has a ParentCurve of type IfcPolyline and a Transition = CONTSAMEGRADIENT. The Segments[2] has a ParentCurve of type IfcTrimmedCurve and a Transition = DISCONTINUOUS. Each CrossSectionPosition lies at a start or end point of the Segments. Each CrossSections are inserted by the CrossSectionPositions. The first two cross sections are of IfcRectangleProfileDef type, the third is of IfcDerivedProfileDef type.

Definition at line 60 of file IFC4X4/IfcSectionedSpineAutoImpl.h.

Member Function Documentation

◆ comparedToEarlyImpl()

virtual bool OdIfc4x4::IfcSectionedSpine::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 OdIfc4x4::IfcGeometricRepresentationItem.

◆ crossSectionPositions()

OdDAI::ListOfOdDAIObjectId & OdIfc4x4::IfcSectionedSpine::crossSectionPositions ( )

Returns the value of CrossSectionPositions attribute. This attribute represents position coordinate systems for the cross sections that form the sectioned spine. The profiles defining the cross sections are positioned within the xy plane of the corresponding position coordinate system.

Returns: Returns the value of CrossSectionPositions attribute.

◆ crossSections()

OdDAI::ListOfOdDAIObjectId & OdIfc4x4::IfcSectionedSpine::crossSections ( )

Returns the value of CrossSections attribute. This attribute represents a list of at least two cross sections, each defined within the xy plane of the position coordinate system of the cross section. The position coordinate system is specified by the corresponding list CrossSectionPositions.

Returns: Returns the value of CrossSections attribute.

◆ getAttr() [1/2]

virtual OdRxValue OdIfc4x4::IfcSectionedSpine::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.

◆ getAttr() [2/2]

virtual OdRxValue OdIfc4x4::IfcSectionedSpine::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 OdIfc4x4::IfcRepresentationItem.

◆ getCrossSectionPositions()

void OdIfc4x4::IfcSectionedSpine::getCrossSectionPositions ( OdDAIObjectIds & CrossSectionPositions ) const

Gets the value of CrossSectionPositions attribute. This attribute represents position coordinate systems for the cross sections that form the sectioned spine. The profiles defining the cross sections are positioned within the xy plane of the corresponding position coordinate system.

Parameters

CrossSectionPositions [out] Receives the CrossSectionPositions attribute.

◆ getCrossSections()

void OdIfc4x4::IfcSectionedSpine::getCrossSections ( OdDAIObjectIds & CrossSections ) const

Gets the value of CrossSections attribute. This attribute represents a list of at least two cross sections, each defined within the xy plane of the position coordinate system of the cross section. The position coordinate system is specified by the corresponding list CrossSectionPositions.

Parameters

CrossSections [out] Receives the CrossSections attribute.

◆ getInstanceType()

virtual OdDAI::Entity * OdIfc4x4::IfcSectionedSpine::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 OdIfc4x4::IfcGeometricRepresentationItem.

◆ getSpineCurve()

const OdDAIObjectId & OdIfc4x4::IfcSectionedSpine::getSpineCurve ( ) const

Returns the value of SpineCurve attribute. This attribute represents a single composite curve, that defines the spine curve. Each of the composite curve segments correspond to the part between two cross-sections.

Returns: Returns the value of SpineCurve attribute.

◆ inFields()

virtual OdResult OdIfc4x4::IfcSectionedSpine::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 OdIfc4x4::IfcRepresentationItem.

◆ isKindOf()

virtual bool OdIfc4x4::IfcSectionedSpine::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 OdIfc4x4::IfcGeometricRepresentationItem.

◆ outFields()

virtual OdResult OdIfc4x4::IfcSectionedSpine::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 OdIfc4x4::IfcRepresentationItem.

◆ putAttr() [1/2]

virtual bool OdIfc4x4::IfcSectionedSpine::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 OdIfc::OdIfcInstance.

◆ putAttr() [2/2]

virtual bool OdIfc4x4::IfcSectionedSpine::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 OdIfc4x4::IfcRepresentationItem.

◆ setSpineCurve()

void OdIfc4x4::IfcSectionedSpine::setSpineCurve ( const OdDAIObjectId & SpineCurve )

Sets the value of SpineCurve attribute. This attribute represents a single composite curve, that defines the spine curve. Each of the composite curve segments correspond to the part between two cross-sections.

Parameters

SpineCurve [in] Spine curve to set.

◆ testAttr() [1/2]

virtual bool OdIfc4x4::IfcSectionedSpine::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 OdIfc4x4::IfcRepresentationItem.

◆ testAttr() [2/2]

virtual bool OdIfc4x4::IfcSectionedSpine::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 OdIfc4x4::IfcRepresentationItem.

◆ type()

virtual OdIfc::OdIfcEntityType OdIfc4x4::IfcSectionedSpine::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 OdIfc4x4::IfcGeometricRepresentationItem.

◆ unsetAttr() [1/2]

virtual void OdIfc4x4::IfcSectionedSpine::unsetAttr ( const char * explicitAttrName )

overridevirtual

Resets a value for the specified attribute.

Parameters

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

Reimplemented from OdIfc4x4::IfcRepresentationItem.

◆ unsetAttr() [2/2]

virtual void OdIfc4x4::IfcSectionedSpine::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 OdIfc4x4::IfcRepresentationItem.

Member Data Documentation

◆ m_CrossSectionPositions

OdDAI::ListOfOdDAIObjectId OdIfc4x4::IfcSectionedSpine::m_CrossSectionPositions

protected

Definition at line 253 of file IFC4X4/IfcSectionedSpineAutoImpl.h.

◆ m_CrossSections

OdDAI::ListOfOdDAIObjectId OdIfc4x4::IfcSectionedSpine::m_CrossSections

protected

Definition at line 252 of file IFC4X4/IfcSectionedSpineAutoImpl.h.

◆ m_SpineCurve

OdDAIObjectId OdIfc4x4::IfcSectionedSpine::m_SpineCurve

protected

Definition at line 251 of file IFC4X4/IfcSectionedSpineAutoImpl.h.

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

IFC4X4/IfcSectionedSpineAutoImpl.h

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ comparedToEarlyImpl()

◆ crossSectionPositions()

◆ crossSections()

◆ getAttr() [1/2]

◆ getAttr() [2/2]

◆ getCrossSectionPositions()

◆ getCrossSections()

◆ getInstanceType()

◆ getSpineCurve()

◆ inFields()

◆ isKindOf()

◆ outFields()

◆ putAttr() [1/2]

◆ putAttr() [2/2]

◆ setSpineCurve()

◆ testAttr() [1/2]

◆ testAttr() [2/2]

◆ type()

◆ unsetAttr() [1/2]

◆ unsetAttr() [2/2]

Member Data Documentation

◆ m_CrossSectionPositions

◆ m_CrossSections

◆ m_SpineCurve