CFx SDK Documentation 2026 SP0
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OdIfc4x3_add2::IfcSite Class Reference

#include <IfcSiteAutoImpl.h>

Inheritance diagram for OdIfc4x3_add2::IfcSite:
OdIfc4x3_add2::IfcSpatialStructureElement OdIfc4x3_add2::IfcSpatialElement OdIfc4x3_add2::IfcProduct OdIfc4x3_add2::IfcObject OdIfc4x3_add2::IfcObjectDefinition OdIfc4x3_add2::IfcRoot OdIfc4x3_add2::OdIfc4x3Instance OdIfc::OdIfcInstance

Public Member Functions

void getRefLatitude (OdArray< int > &RefLatitude) const
 
OdDAI::ListOfInt & refLatitude ()
 
void getRefLongitude (OdArray< int > &RefLongitude) const
 
OdDAI::ListOfInt & refLongitude ()
 
double getRefElevation () const
 
void setRefElevation (double RefElevation)
 
const OdAnsiString & getLandTitleNumber () const
 
void setLandTitleNumber (const OdAnsiString &LandTitleNumber)
 
const OdDAIObjectId & getSiteAddress () const
 
void setSiteAddress (const OdDAIObjectId &SiteAddress)
 
 IfcSite ()
 
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 OdIfc4x3_add2::IfcSpatialStructureElement
IfcElementCompositionEnum getCompositionType () const
 
void setCompositionType (IfcElementCompositionEnum CompositionType)
 
 IfcSpatialStructureElement ()
 
- Public Member Functions inherited from OdIfc4x3_add2::IfcSpatialElement
const OdAnsiString & getLongName () const
 
void setLongName (const OdAnsiString &LongName)
 
void getInvContainsElements (OdDAIObjectIds &ContainsElements) const
 
void getInvServicedBySystems (OdDAIObjectIds &ServicedBySystems) const
 
void getInvReferencesElements (OdDAIObjectIds &ReferencesElements) const
 
void getInvIsInterferedByElements (OdDAIObjectIds &IsInterferedByElements) const
 
void getInvInterferesElements (OdDAIObjectIds &InterferesElements) const
 
 IfcSpatialElement ()
 
- Public Member Functions inherited from OdIfc4x3_add2::IfcProduct
const OdDAIObjectId & getObjectPlacement () const
 
void setObjectPlacement (const OdDAIObjectId &ObjectPlacement)
 
const OdDAIObjectId & getRepresentation () const
 
void setRepresentation (const OdDAIObjectId &Representation)
 
void getInvReferencedBy (OdDAIObjectIds &ReferencedBy) const
 
void getInvPositionedRelativeTo (OdDAIObjectIds &PositionedRelativeTo) const
 
void getInvReferencedInStructures (OdDAIObjectIds &ReferencedInStructures) const
 
virtual void setInverseCounterParts () override
 
- Public Member Functions inherited from OdIfc4x3_add2::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 OdIfc4x3_add2::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 OdIfc4x3_add2::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 OdIfc4x3_add2::OdIfc4x3Instance
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::ListOfInt m_RefLatitude
 
OdDAI::ListOfInt m_RefLongitude
 
double m_RefElevation
 
OdAnsiString m_LandTitleNumber
 
OdDAIObjectId m_SiteAddress
 
- Protected Attributes inherited from OdIfc4x3_add2::IfcSpatialStructureElement
OdDAI::Enum m_CompositionType
 
- Protected Attributes inherited from OdIfc4x3_add2::IfcSpatialElement
OdAnsiString m_LongName
 
- Protected Attributes inherited from OdIfc4x3_add2::IfcProduct
OdDAIObjectId m_ObjectPlacement
 
OdDAIObjectId m_Representation
 
- Protected Attributes inherited from OdIfc4x3_add2::IfcObject
OdAnsiString m_ObjectType
 
- Protected Attributes inherited from OdIfc4x3_add2::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 site is a defined area of land, possibly covered with water, on which the project construction is to be completed. A site can be used to erect, retrofit or turn down building(s), or for other construction related developments.

  • Details - A site can include a definition of the single geographic reference point for this site (global position using WGS84 with Longitude, Latitude and Elevation). The precision is provided up to millionth of a second and it provides an absolute placement in relation to the real world as used in exchange with geospational information systems. If asserted, the Longitude, Latitude and Elevation establish the point in WGS84 where the point 0.,0.,0. of the LocalPlacement of IfcSite is situated.

The geometrical placement of the site, defined by the IfcLocalPlacement, shall be always relative to the spatial structure element, in which this site is included, or absolute, i.e. to the world coordinate system, as established by the geometric representation context of the project. The world coordinate system, established at the IfcProject.RepresentationContexts, can include a definition of the true north within the XY plane of the world coordinate system, if provided, it can be obtained at IfcGeometricRepresentationContext.TrueNorth.

The IfcSite is used to build the spatial structure of a building (that serves as the primary project breakdown and is required to be hierarchical).

The following image shows the heights and elevations of the IfcSite.

<IMAGE ifc_ifcSite_elevation>

\changes

IFC4X3_RC1 changes: Attribute LandTitleNumber is deprecated, use property LandTitleID at Pset_LandRegistration instead. Attribute SiteAddress is deprecated, use Pset_Address instead.

Definition at line 67 of file Ifc4x3/IfcSiteAutoImpl.h.

Constructor & Destructor Documentation

◆ IfcSite()

OdIfc4x3_add2::IfcSite::IfcSite ( )

Default constructor for the IfcSite class.

Member Function Documentation

◆ comparedToEarlyImpl()

virtual bool OdIfc4x3_add2::IfcSite::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 OdIfc4x3_add2::IfcSpatialStructureElement.

◆ getAttr() [1/2]

virtual OdRxValue OdIfc4x3_add2::IfcSite::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 OdIfc4x3_add2::IfcSpatialStructureElement.

◆ getAttr() [2/2]

virtual OdRxValue OdIfc4x3_add2::IfcSite::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 OdIfc4x3_add2::IfcSpatialStructureElement.

◆ getInstanceType()

virtual OdDAI::Entity * OdIfc4x3_add2::IfcSite::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 OdIfc4x3_add2::IfcSpatialStructureElement.

◆ getLandTitleNumber()

const OdAnsiString & OdIfc4x3_add2::IfcSite::getLandTitleNumber ( ) const

Retrieves the land title number that designates of the site within a regional system.

Returns
Land title number.
Remarks
IFC4x3: This attribute will not be used for export, use property LandTitleID at Pset_LandRegistration instead.

◆ getRefElevation()

double OdIfc4x3_add2::IfcSite::getRefElevation ( ) const

Retrieves datum elevation relative to sea level.

Returns
Datum elevation relative to sea level.

◆ getRefLatitude()

void OdIfc4x3_add2::IfcSite::getRefLatitude ( OdArray< int > & RefLatitude) const

Retrieves the World Latitude at reference point.

Parameters
RefLatitude[out] Receives an array of integer values for degrees, minutes, seconds, and, optionally, millionths of seconds with respect to the world geodetic system WGS84.

◆ getRefLongitude()

void OdIfc4x3_add2::IfcSite::getRefLongitude ( OdArray< int > & RefLongitude) const

Retrieves the World Longitude at reference point.

Parameters
RefLongitude[out] Receives an array of integer values for degrees, minutes, seconds, and, optionally, millionths of seconds with respect to the world geodetic system WGS84.
Remarks
Latitudes are measured relative to the geodetic equator, north of the equator by positive values - from 0 till +90, south of the equator by negative values - from 0 till -90.

◆ getSiteAddress()

const OdDAIObjectId & OdIfc4x3_add2::IfcSite::getSiteAddress ( ) const

Returns the postal address of the site.

Returns
Identifier of the object that represents a postal address of the site.
Remarks
IFC4x3: This attribute will not be used for export, use property LandTitleID at Pset_LandRegistration instead.

◆ inFields()

virtual OdResult OdIfc4x3_add2::IfcSite::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 OdIfc4x3_add2::IfcSpatialStructureElement.

◆ isKindOf()

virtual bool OdIfc4x3_add2::IfcSite::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 OdIfc4x3_add2::IfcSpatialStructureElement.

◆ outFields()

virtual OdResult OdIfc4x3_add2::IfcSite::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 OdIfc4x3_add2::IfcSpatialStructureElement.

◆ putAttr() [1/2]

virtual bool OdIfc4x3_add2::IfcSite::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 OdIfc4x3_add2::IfcSpatialStructureElement.

◆ putAttr() [2/2]

virtual bool OdIfc4x3_add2::IfcSite::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 OdIfc4x3_add2::IfcSpatialStructureElement.

◆ refLatitude()

OdDAI::ListOfInt & OdIfc4x3_add2::IfcSite::refLatitude ( )

Returns the World Latitude at reference point.

Returns
Integer list of values for degrees, minutes, seconds, and, optionally, millionths of seconds with respect to the world geodetic system WGS84.

◆ refLongitude()

OdDAI::ListOfInt & OdIfc4x3_add2::IfcSite::refLongitude ( )

Returns the World Longitude at reference point.

Returns
Integer list of values for degrees, minutes, seconds, and, optionally, millionths of seconds with respect to the world geodetic system WGS84.
Remarks
Longitudes are measured relative to the geodetic zero meridian, nominally the same as the Greenwich prime meridian: longitudes west of the zero meridian have negative values - from 0 till -180, longitudes east of the zero meridian have positive values - from 0 till -180.

◆ setLandTitleNumber()

void OdIfc4x3_add2::IfcSite::setLandTitleNumber ( const OdAnsiString & LandTitleNumber)

Sets the land title number that designates of the site within a regional system.

Parameters
LandTitleNumber[in] Land title number.
Remarks
IFC4x3: This attribute will not be used for export, use property LandTitleID at Pset_LandRegistration instead.

◆ setRefElevation()

void OdIfc4x3_add2::IfcSite::setRefElevation ( double RefElevation)

Sets the datum elevation value relative to sea level.

Parameters
RefElevation[in] Datum elevation relative to sea level.

◆ setSiteAddress()

void OdIfc4x3_add2::IfcSite::setSiteAddress ( const OdDAIObjectId & SiteAddress)

Sets the postal address of the site.

Parameters
PostalAddress[in] Identifier of the postal address of the site.
Remarks
IFC4x3: This attribute will not be used for export, use property LandTitleID at Pset_LandRegistration instead.

◆ testAttr() [1/2]

virtual bool OdIfc4x3_add2::IfcSite::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 OdIfc4x3_add2::IfcSpatialStructureElement.

◆ testAttr() [2/2]

virtual bool OdIfc4x3_add2::IfcSite::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 OdIfc4x3_add2::IfcSpatialStructureElement.

◆ type()

virtual OdIfc::OdIfcEntityType OdIfc4x3_add2::IfcSite::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 OdIfc4x3_add2::IfcSpatialStructureElement.

◆ unsetAttr() [1/2]

virtual void OdIfc4x3_add2::IfcSite::unsetAttr ( const char * explicitAttrName)
overridevirtual

Resets a value for the specified attribute.

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

Reimplemented from OdIfc4x3_add2::IfcSpatialStructureElement.

◆ unsetAttr() [2/2]

virtual void OdIfc4x3_add2::IfcSite::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 OdIfc4x3_add2::IfcSpatialStructureElement.

Member Data Documentation

◆ m_LandTitleNumber

OdAnsiString OdIfc4x3_add2::IfcSite::m_LandTitleNumber
protected

Definition at line 293 of file Ifc4x3/IfcSiteAutoImpl.h.

◆ m_RefElevation

double OdIfc4x3_add2::IfcSite::m_RefElevation
protected

Definition at line 292 of file Ifc4x3/IfcSiteAutoImpl.h.

◆ m_RefLatitude

OdDAI::ListOfInt OdIfc4x3_add2::IfcSite::m_RefLatitude
protected

Definition at line 288 of file Ifc4x3/IfcSiteAutoImpl.h.

◆ m_RefLongitude

OdDAI::ListOfInt OdIfc4x3_add2::IfcSite::m_RefLongitude
protected

Definition at line 290 of file Ifc4x3/IfcSiteAutoImpl.h.

◆ m_SiteAddress

OdDAIObjectId OdIfc4x3_add2::IfcSite::m_SiteAddress
protected

Definition at line 294 of file Ifc4x3/IfcSiteAutoImpl.h.


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