CFx SDK Documentation 2026 SP0
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OdIfc4::IfcStructuralReaction Class Reference

#include <IfcStructuralReactionAutoImpl.h>

Inheritance diagram for OdIfc4::IfcStructuralReaction:
OdIfc4::IfcStructuralActivity OdIfc4::IfcProduct OdIfc4::IfcObject OdIfc4::IfcObjectDefinition OdIfc4::IfcRoot OdIfc4::OdIfc4Instance OdIfc::OdIfcInstance OdIfc4::IfcStructuralCurveReaction OdIfc4::IfcStructuralPointReaction OdIfc4::IfcStructuralSurfaceReaction

Public Member Functions

virtual OdDAI::Entity * getInstanceType () const override
 
virtual bool comparedToEarlyImpl (const OdDAI::ApplicationInstance *pOther, OdRx::Ordering &ordering) const override
 
virtual bool isKindOf (OdIfc::OdIfcEntityType entityType) const override
 
virtual OdIfc::OdIfcEntityType type () const override
 
- Public Member Functions inherited from OdIfc4::IfcStructuralActivity
const OdDAIObjectId & getAppliedLoad () const
 
void setAppliedLoad (const OdDAIObjectId &AppliedLoad)
 
IfcGlobalOrLocalEnum getGlobalOrLocal () const
 
void setGlobalOrLocal (IfcGlobalOrLocalEnum GlobalOrLocal)
 
void getInvAssignedToStructuralItem (OdDAIObjectIds &AssignedToStructuralItem) const
 
 IfcStructuralActivity ()
 
virtual OdResult inFields (OdDAI::OdSpfFilerBase *rdFiler) override
 
virtual OdResult outFields (OdDAI::OdSpfFilerBase *wrFiler) override
 
virtual OdRxValue getAttr (const char *attrName) 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 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::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
 

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)
 
- Protected Attributes inherited from OdIfc4::IfcStructuralActivity
OdDAIObjectId m_AppliedLoad
 
OdDAI::Enum m_GlobalOrLocal
 
- 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
 

Detailed Description

A structural reaction is a structural activity that results from a structural action imposed to a structural item or building element. Examples are support reactions, internal forces, and deflections.

Structural reactions are grouped into IfcStructuralResultGroup_s via the inverse relationship _HasAssignments and an IfcRelAssignsToGroup relationship object. IfcStructuralResultGroup.ResultGroupFor finally refers to the structural analysis model in which the results occur. It is furthermore possible to establish relationships between reactions in one analysis model and actions which they cause in another analysis model.

For example, a support reaction from one structural system can be taken over as a load onto another supporting structural system. This is expressed by means of the inverse relationship HasAssignments of the reaction and an IfcRelAssignsToProduct relationship object. IfcRelAssignsToProduct.Name is set to 'Causes' and IfcRelAssignsToProduct.RelatingProduct refers to an instance of a subtype of IfcStructuralAction.

Remarks
This definition cannot be instantiated

\changes

IFC4 changes: Inverse attribute Causes deleted; use IfcRelAssignsToProduct via HasAssignments instead

Definition at line 57 of file Ifc4/IfcStructuralReactionAutoImpl.h.

Member Function Documentation

◆ comparedToEarlyImpl()

virtual bool OdIfc4::IfcStructuralReaction::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::IfcStructuralActivity.

Reimplemented in OdIfc4::IfcStructuralCurveReaction, OdIfc4::IfcStructuralPointReaction, and OdIfc4::IfcStructuralSurfaceReaction.

◆ getInstanceType()

virtual OdDAI::Entity * OdIfc4::IfcStructuralReaction::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::IfcStructuralActivity.

Reimplemented in OdIfc4::IfcStructuralCurveReaction, OdIfc4::IfcStructuralPointReaction, and OdIfc4::IfcStructuralSurfaceReaction.

◆ isKindOf()

virtual bool OdIfc4::IfcStructuralReaction::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::IfcStructuralActivity.

Reimplemented in OdIfc4::IfcStructuralCurveReaction, OdIfc4::IfcStructuralPointReaction, and OdIfc4::IfcStructuralSurfaceReaction.

◆ type()

virtual OdIfc::OdIfcEntityType OdIfc4::IfcStructuralReaction::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::IfcStructuralActivity.

Reimplemented in OdIfc4::IfcStructuralCurveReaction, OdIfc4::IfcStructuralPointReaction, and OdIfc4::IfcStructuralSurfaceReaction.


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