CFx SDK Documentation 2026 SP0
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OdIfc4::IfcTendon Class Reference

#include <IfcTendonAutoImpl.h>

Inheritance diagram for OdIfc4::IfcTendon:
OdIfc4::IfcReinforcingElement OdIfc4::IfcElementComponent OdIfc4::IfcElement OdIfc4::IfcProduct OdIfc4::IfcObject OdIfc4::IfcObjectDefinition OdIfc4::IfcRoot OdIfc4::OdIfc4Instance OdIfc::OdIfcInstance

Public Member Functions

IfcTendonTypeEnum getPredefinedType () const
 
void setPredefinedType (IfcTendonTypeEnum PredefinedType)
 
double getNominalDiameter () const
 
void setNominalDiameter (double NominalDiameter)
 
double getCrossSectionArea () const
 
void setCrossSectionArea (double CrossSectionArea)
 
double getTensionForce () const
 
void setTensionForce (double TensionForce)
 
double getPreStress () const
 
void setPreStress (double PreStress)
 
double getFrictionCoefficient () const
 
void setFrictionCoefficient (double FrictionCoefficient)
 
double getAnchorageSlip () const
 
void setAnchorageSlip (double AnchorageSlip)
 
double getMinCurvatureRadius () const
 
void setMinCurvatureRadius (double MinCurvatureRadius)
 
 IfcTendon ()
 
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 OdIfc4::IfcReinforcingElement
const OdAnsiString & getSteelGrade () const
 
void setSteelGrade (const OdAnsiString &SteelGrade)
 
 IfcReinforcingElement ()
 
- Public Member Functions inherited from OdIfc4::IfcElement
const OdAnsiString & getTag () const
 
void setTag (const OdAnsiString &Tag)
 
void getInvFillsVoids (OdDAIObjectIds &FillsVoids) const
 
void getInvConnectedTo (OdDAIObjectIds &ConnectedTo) const
 
void getInvIsInterferedByElements (OdDAIObjectIds &IsInterferedByElements) const
 
void getInvInterferesElements (OdDAIObjectIds &InterferesElements) const
 
void getInvHasProjections (OdDAIObjectIds &HasProjections) const
 
void getInvReferencedInStructures (OdDAIObjectIds &ReferencedInStructures) const
 
void getInvHasOpenings (OdDAIObjectIds &HasOpenings) const
 
void getInvIsConnectionRealization (OdDAIObjectIds &IsConnectionRealization) const
 
void getInvProvidesBoundaries (OdDAIObjectIds &ProvidesBoundaries) const
 
void getInvConnectedFrom (OdDAIObjectIds &ConnectedFrom) const
 
void getInvContainedInStructure (OdDAIObjectIds &ContainedInStructure) const
 
void getInvHasCoverings (OdDAIObjectIds &HasCoverings) const
 
 IfcElement ()
 
- Public Member Functions inherited from OdIfc4::IfcProduct
const OdDAIObjectId & getObjectPlacement () const
 
void setObjectPlacement (const OdDAIObjectId &ObjectPlacement)
 
const OdDAIObjectId & getRepresentation () const
 
void setRepresentation (const OdDAIObjectId &Representation)
 
void getInvReferencedBy (OdDAIObjectIds &ReferencedBy) const
 
virtual void setInverseCounterParts () override
 
- Public Member Functions inherited from OdIfc4::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 OdIfc4::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 OdIfc4::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 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 OdGsCachegsNode () const
 
virtual OdUInt32 subSetAttributes (OdGiDrawableTraits *traits) const
 
virtual bool subWorldDraw (OdGiWorldDraw *wd) const
 
virtual OdDbStub * ownerId () const
 

Protected Attributes

OdDAI::Enum m_PredefinedType
 
IfcPositiveLengthMeasure m_NominalDiameter
 
double m_CrossSectionArea
 
double m_TensionForce
 
double m_PreStress
 
IfcNormalisedRatioMeasure m_FrictionCoefficient
 
IfcPositiveLengthMeasure m_AnchorageSlip
 
IfcPositiveLengthMeasure m_MinCurvatureRadius
 
- Protected Attributes inherited from OdIfc4::IfcReinforcingElement
OdAnsiString m_SteelGrade
 
- Protected Attributes inherited from OdIfc4::IfcElement
OdAnsiString m_Tag
 
- Protected Attributes inherited from OdIfc4::IfcProduct
OdDAIObjectId m_ObjectPlacement
 
OdDAIObjectId m_Representation
 
- Protected Attributes inherited from OdIfc4::IfcObject
OdAnsiString m_ObjectType
 
- Protected Attributes inherited from OdIfc4::IfcRoot
OdDAI::CompressedGUID m_GlobalId
 
OdDAIObjectId m_OwnerHistory
 
OdAnsiString m_Name
 
OdAnsiString m_Description
 
- Protected Attributes inherited from OdIfc::OdIfcInstance
voidm_resPtr
 
IfcOpResult m_resolved
 

Additional Inherited Members

- Static Public Member Functions inherited from OdIfc::OdIfcInstance
static const OdGePoint3dasPoint3d (const OdIfcInstance *inst)
 
static const OdGePoint2dasPoint2d (const OdIfcInstance *inst)
 
static const OdGeVector3dasVector3d (const OdIfcInstance *inst)
 
static const OdGeVector2dasVector2d (const OdIfcInstance *inst)
 
static const OdGeMatrix2dasMatrix2d (const OdIfcInstance *inst)
 
static const OdGeMatrix3dasMatrix3d (const OdIfcInstance *inst)
 
static OdIfcCompoundPtr asCompound (OdSmartPtr< OdIfcInstance > inst)
 
static const OdCmEntityColorasRgbColor (const OdIfcInstance *inst)
 

Detailed Description

A tendon is a steel element such as a wire, cable, bar, rod, or strand used to impart prestress to concrete when the element is tensioned.

  • Mapped Geometry - This method of representation allows for several tendons represented by a single instance of IfcTendon. The representation map should contain one IfcSweptDiskSolid.
  • Object Typing - This concept can be applied to the following resources: IfcTendonType

\changes

IFC4 changes: CrossSectionArea attribute is optional. NominalDiameter attribute is optional. PredefinedType attribute is optional.

Definition at line 54 of file Ifc4/IfcTendonAutoImpl.h.

Constructor & Destructor Documentation

◆ IfcTendon()

OdIfc4::IfcTendon::IfcTendon ( )

Default constructor for the IfcTendon class.

Member Function Documentation

◆ comparedToEarlyImpl()

virtual bool OdIfc4::IfcTendon::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::IfcReinforcingElement.

◆ getAnchorageSlip()

double OdIfc4::IfcTendon::getAnchorageSlip ( ) const

Returns the value of AnchorageSlip attribute. This attribute represents the deformation of an anchor or slippage of tendons when the prestressing device is released.

Returns
Returns the value of AnchorageSlip attribute.

◆ getAttr() [1/2]

virtual OdRxValue OdIfc4::IfcTendon::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::IfcReinforcingElement.

◆ getAttr() [2/2]

virtual OdRxValue OdIfc4::IfcTendon::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::IfcReinforcingElement.

◆ getCrossSectionArea()

double OdIfc4::IfcTendon::getCrossSectionArea ( ) const

Returns the value of CrossSectionArea attribute. This attribute represents the effective cross-section area of the tendon.

Returns
Returns the value of CrossSectionArea attribute.
Remarks
IFC4 CHANGE: Attribute is deprecated. Use respective attribute at IfcTendonType instead.

◆ getFrictionCoefficient()

double OdIfc4::IfcTendon::getFrictionCoefficient ( ) const

Returns the value of FrictionCoefficient attribute. This attribute represents the friction coefficient between tendon and tendon sheet while the tendon is unbonded.

Returns
Returns the value of FrictionCoefficient attribute.

◆ getInstanceType()

virtual OdDAI::Entity * OdIfc4::IfcTendon::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::IfcReinforcingElement.

◆ getMinCurvatureRadius()

double OdIfc4::IfcTendon::getMinCurvatureRadius ( ) const

Returns the value of MinCurvatureRadius attribute. This attribute represents the smallest curvature radius calculated on the whole effective length of the tendon where the tension properties are still valid.

Returns
Returns the value of MinCurvatureRadius attribute.

◆ getNominalDiameter()

double OdIfc4::IfcTendon::getNominalDiameter ( ) const

Returns the value of NominalDiameter attribute. This attribute represents the nominal diameter defining the cross-section size of the tendon.

Returns
Returns the value of NominalDiameter attribute.
Remarks
IFC4 CHANGE: Attribute is deprecated. Use respective attribute at IfcTendonType instead.

◆ getPredefinedType()

IfcTendonTypeEnum OdIfc4::IfcTendon::getPredefinedType ( ) const

Returns the value of PredefinedType attribute. This attribute represents predefined generic types for a tendon.

Returns
Returns the value of PredefinedType attribute.

◆ getPreStress()

double OdIfc4::IfcTendon::getPreStress ( ) const

Returns the value of PreStress attribute. This attribute represents the prestress to be applied on the tendon.

Returns
Returns the value of PreStress attribute.

◆ getTensionForce()

double OdIfc4::IfcTendon::getTensionForce ( ) const

Returns the value of TensionForce attribute. This attribute represents the maximum allowed tension force that can be applied on the tendon.

Returns
Returns the value of TensionForce attribute.

◆ inFields()

virtual OdResult OdIfc4::IfcTendon::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::IfcReinforcingElement.

◆ isKindOf()

virtual bool OdIfc4::IfcTendon::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::IfcReinforcingElement.

◆ outFields()

virtual OdResult OdIfc4::IfcTendon::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::IfcReinforcingElement.

◆ putAttr() [1/2]

virtual bool OdIfc4::IfcTendon::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::IfcReinforcingElement.

◆ putAttr() [2/2]

virtual bool OdIfc4::IfcTendon::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::IfcReinforcingElement.

◆ setAnchorageSlip()

void OdIfc4::IfcTendon::setAnchorageSlip ( double AnchorageSlip)

Sets the value of AnchorageSlip attribute. This attribute represents the deformation of an anchor or slippage of tendons when the prestressing device is released.

Parameters
AnchorageSlip[in] Anchorage slip to set.

◆ setCrossSectionArea()

void OdIfc4::IfcTendon::setCrossSectionArea ( double CrossSectionArea)

Sets the value of CrossSectionArea attribute. This attribute represents the effective cross-section area of the tendon.

Parameters
CrossSectionArea[in] Cross section area to set.
Remarks
IFC4 CHANGE: Attribute is deprecated. Use respective attribute at IfcTendonType instead.

◆ setFrictionCoefficient()

void OdIfc4::IfcTendon::setFrictionCoefficient ( double FrictionCoefficient)

Sets the value of FrictionCoefficient attribute. This attribute represents the friction coefficient between tendon and tendon sheet while the tendon is unbonded.

Parameters
FrictionCoefficient[in] Friction coefficient to set.

◆ setMinCurvatureRadius()

void OdIfc4::IfcTendon::setMinCurvatureRadius ( double MinCurvatureRadius)

Sets the value of MinCurvatureRadius attribute. This attribute represents the smallest curvature radius calculated on the whole effective length of the tendon where the tension properties are still valid.

Parameters
MinCurvatureRadius[in] Minimum curvature radius to set.

◆ setNominalDiameter()

void OdIfc4::IfcTendon::setNominalDiameter ( double NominalDiameter)

Sets the value of NominalDiameter attribute. This attribute represents the nominal diameter defining the cross-section size of the tendon.

Parameters
NominalDiameter[in] Nominal diameter to set.
Remarks
IFC4 CHANGE: Attribute is deprecated. Use respective attribute at IfcTendonType instead.

◆ setPredefinedType()

void OdIfc4::IfcTendon::setPredefinedType ( IfcTendonTypeEnum PredefinedType)

Sets the value of PredefinedType attribute. This attribute represents predefined generic types for a tendon.

Parameters
PredefinedType[in] Predefined type to set.

◆ setPreStress()

void OdIfc4::IfcTendon::setPreStress ( double PreStress)

Sets the value of PreStress attribute. This attribute represents the prestress to be applied on the tendon.

Parameters
PreStress[in] PreStress to set.

◆ setTensionForce()

void OdIfc4::IfcTendon::setTensionForce ( double TensionForce)

Sets the value of TensionForce attribute. This attribute represents the maximum allowed tension force that can be applied on the tendon.

Parameters
TensionForce[in] Tension force to set.

◆ testAttr() [1/2]

virtual bool OdIfc4::IfcTendon::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::IfcReinforcingElement.

◆ testAttr() [2/2]

virtual bool OdIfc4::IfcTendon::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::IfcReinforcingElement.

◆ type()

virtual OdIfc::OdIfcEntityType OdIfc4::IfcTendon::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::IfcReinforcingElement.

◆ unsetAttr() [1/2]

virtual void OdIfc4::IfcTendon::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::IfcReinforcingElement.

◆ unsetAttr() [2/2]

virtual void OdIfc4::IfcTendon::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::IfcReinforcingElement.

Member Data Documentation

◆ m_AnchorageSlip

IfcPositiveLengthMeasure OdIfc4::IfcTendon::m_AnchorageSlip
protected

Definition at line 333 of file Ifc4/IfcTendonAutoImpl.h.

◆ m_CrossSectionArea

double OdIfc4::IfcTendon::m_CrossSectionArea
protected

Definition at line 329 of file Ifc4/IfcTendonAutoImpl.h.

◆ m_FrictionCoefficient

IfcNormalisedRatioMeasure OdIfc4::IfcTendon::m_FrictionCoefficient
protected

Definition at line 332 of file Ifc4/IfcTendonAutoImpl.h.

◆ m_MinCurvatureRadius

IfcPositiveLengthMeasure OdIfc4::IfcTendon::m_MinCurvatureRadius
protected

Definition at line 334 of file Ifc4/IfcTendonAutoImpl.h.

◆ m_NominalDiameter

IfcPositiveLengthMeasure OdIfc4::IfcTendon::m_NominalDiameter
protected

Definition at line 328 of file Ifc4/IfcTendonAutoImpl.h.

◆ m_PredefinedType

OdDAI::Enum OdIfc4::IfcTendon::m_PredefinedType
protected

Definition at line 327 of file Ifc4/IfcTendonAutoImpl.h.

◆ m_PreStress

double OdIfc4::IfcTendon::m_PreStress
protected

Definition at line 331 of file Ifc4/IfcTendonAutoImpl.h.

◆ m_TensionForce

double OdIfc4::IfcTendon::m_TensionForce
protected

Definition at line 330 of file Ifc4/IfcTendonAutoImpl.h.


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