CFx SDK Documentation 2026 SP0
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OdIfc2x2_final::IfcSystem Class Reference

#include <IfcSystemAutoImpl.h>

Inheritance diagram for OdIfc2x2_final::IfcSystem:
OdIfc2x2_final::IfcGroup OdIfc2x2_final::IfcObject OdIfc2x2_final::IfcRoot OdIfc2x2_final::OdIfc2x2_FinalInstance OdIfc::OdIfcInstance OdIfc2x2_final::IfcElectricalCircuit OdIfc2x2_final::IfcStructuralAnalysisModel

Public Member Functions

void getInvServicesBuildings (OdDAIObjectIds &ServicesBuildings) const
 
virtual OdResult inFields (OdDAI::OdSpfFilerBase *rdFiler) override
 
virtual OdResult outFields (OdDAI::OdSpfFilerBase *wrFiler) override
 
virtual OdDAI::Entity * getInstanceType () 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 OdIfc2x2_final::IfcGroup
OdDAIObjectId getInvIsGroupedBy () const
 
- Public Member Functions inherited from OdIfc2x2_final::IfcObject
const OdAnsiString & getObjectType () const
 
void setObjectType (const OdAnsiString &ObjectType)
 
void getInvIsDefinedBy (OdDAIObjectIds &IsDefinedBy) const
 
void getInvHasAssociations (OdDAIObjectIds &HasAssociations) const
 
void getInvHasAssignments (OdDAIObjectIds &HasAssignments) const
 
void getInvDecomposes (OdDAIObjectIds &Decomposes) const
 
void getInvIsDecomposedBy (OdDAIObjectIds &IsDecomposedBy) const
 
 IfcObject ()
 
- Public Member Functions inherited from OdIfc2x2_final::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 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 Member Functions

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

Friends

class IfcRelServicesBuildings
 

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 OdIfc2x2_final::IfcObject
OdAnsiString m_ObjectType
 
- Protected Attributes inherited from OdIfc2x2_final::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 system is an organized combination of related parts within an AEC product, composed for a common purpose or function or to provide a service. A system is essentially a functionally related aggregation of products. The grouping relationship to one or several instances of IfcProduct (the system members) is handled by IfcRelAssignsToGroup.

  • Property Sets - The Property Sets for Objects concept template applies to this entity under Pset_ServiceLifeFactors name as shown in table below:
    Template

PropertyName Value Bounded Value QualityOfComponents IfcPositiveRatioMeasure Bounded Value DesignLevel IfcPositiveRatioMeasure Bounded Value WorkExecutionLevel IfcPositiveRatioMeasure Bounded Value IndoorEnvironment IfcPositiveRatioMeasure Bounded Value OutdoorEnvironment IfcPositiveRatioMeasure Bounded Value InUseConditions IfcPositiveRatioMeasure Bounded Value MaintenanceLevel IfcPositiveRatioMeasure

Remarks
The use of IfcSystem often applies to the representation of building services related systems, such as the piping system, cold water system, etc. Members within such a system may or may not be connected using the connectivity related entities (through IfcDistributionPort).

Definition at line 60 of file Ifc2x2_Final/IfcSystemAutoImpl.h.

Member Function Documentation

◆ getAttr() [1/2]

virtual OdRxValue OdIfc2x2_final::IfcObject::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 OdIfc2x2_final::IfcGroup.

◆ getAttr() [2/2]

virtual OdRxValue OdIfc2x2_final::IfcSystem::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 OdIfc2x2_final::IfcGroup.

Reimplemented in OdIfc2x2_final::IfcStructuralAnalysisModel.

◆ getInstanceType()

virtual OdDAI::Entity * OdIfc2x2_final::IfcSystem::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 OdIfc2x2_final::IfcGroup.

Reimplemented in OdIfc2x2_final::IfcElectricalCircuit, and OdIfc2x2_final::IfcStructuralAnalysisModel.

◆ getInvServicesBuildings()

void OdIfc2x2_final::IfcSystem::getInvServicesBuildings ( OdDAIObjectIds & ServicesBuildings) const

Returns the value of ServicesBuildings attribute. This attribute represents reference to the building spatial structure via the objectified relationship IfcRelServicesBuildings, which is serviced by the system.

Parameters
ServicesBuildings[out] Receives the value of ServicesBuildings attribute.

◆ inFields()

virtual OdResult OdIfc2x2_final::IfcSystem::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 OdIfc2x2_final::IfcGroup.

Reimplemented in OdIfc2x2_final::IfcStructuralAnalysisModel.

◆ isKindOf()

virtual bool OdIfc2x2_final::IfcSystem::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 OdIfc2x2_final::IfcGroup.

Reimplemented in OdIfc2x2_final::IfcElectricalCircuit, and OdIfc2x2_final::IfcStructuralAnalysisModel.

◆ outFields()

virtual OdResult OdIfc2x2_final::IfcSystem::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 OdIfc2x2_final::IfcGroup.

Reimplemented in OdIfc2x2_final::IfcStructuralAnalysisModel.

◆ putAttr() [1/2]

virtual bool OdIfc2x2_final::IfcObject::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 OdIfc2x2_final::IfcGroup.

◆ putAttr() [2/2]

virtual bool OdIfc2x2_final::IfcSystem::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 OdIfc2x2_final::IfcGroup.

Reimplemented in OdIfc2x2_final::IfcStructuralAnalysisModel.

◆ testAttr() [1/2]

virtual bool OdIfc2x2_final::IfcSystem::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 OdIfc2x2_final::IfcGroup.

Reimplemented in OdIfc2x2_final::IfcStructuralAnalysisModel.

◆ testAttr() [2/2]

virtual bool OdIfc2x2_final::IfcSystem::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 OdIfc2x2_final::IfcGroup.

Reimplemented in OdIfc2x2_final::IfcStructuralAnalysisModel.

◆ type()

virtual OdIfc::OdIfcEntityType OdIfc2x2_final::IfcSystem::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 OdIfc2x2_final::IfcGroup.

Reimplemented in OdIfc2x2_final::IfcElectricalCircuit, and OdIfc2x2_final::IfcStructuralAnalysisModel.

◆ unsetAttr() [1/2]

virtual void OdIfc2x2_final::IfcSystem::unsetAttr ( const char * explicitAttrName)
overridevirtual

Resets a value for the specified attribute.

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

Reimplemented from OdIfc2x2_final::IfcGroup.

Reimplemented in OdIfc2x2_final::IfcStructuralAnalysisModel.

◆ unsetAttr() [2/2]

virtual void OdIfc2x2_final::IfcSystem::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 OdIfc2x2_final::IfcGroup.

Reimplemented in OdIfc2x2_final::IfcStructuralAnalysisModel.

Friends And Related Symbol Documentation

◆ IfcRelServicesBuildings

friend class IfcRelServicesBuildings
friend

Definition at line 176 of file Ifc2x2_Final/IfcSystemAutoImpl.h.


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