|Assignation à processus|
|Weist Prozess zu - Relation|
The objectified relationship IfcRelAssignsToProcess handles the assignment of one or many objects to a process or activity. An object can be a product that is the item the process operates on. Processes and activities can operate on things other than products, and can operate in ways other than input and output.
EXAMPLE It may be common to define processes
during estimating or scheduling that describe design tasks
(resulting in documents), procurement tasks (resulting in
construction materials), planning tasks (resulting in processes),
etc. Furthermore, the ways in which process can operate on
something might include "installs", "finishes", "transports",
"removes", etc. The ways are described as operation
The inherited attribute RelatedObjects gives the
references to the objects, or object type, which the process
operates on. The RelatingProcess is the process or process
type, that operates on the object. The operation types are
captured in the inherited attribute Name.
NOTE The agreement on valid and recognizable
values for the Name attribute is part of view definitions
and implementer agreements.
HISTORY New entity in IFC1.5. Has been renamed from IfcRelProcessOperatesOn in IFC2x.
IFC4 CHANGE The data type RelatingProcess has been extended to cover also IfcTypeProcess
XSD Specification: <xs:element name="IfcRelAssignsToProcess" type="ifc:IfcRelAssignsToProcess" substitutionGroup="ifc:IfcRelAssigns" nillable="true"/>
<xs:element name="QuantityInProcess" type="ifc:IfcMeasureWithUnit" nillable="true" minOccurs="0"/>
|NoSelfReference|| : ||SIZEOF(QUERY(Temp <* SELF\IfcRelAssigns.RelatedObjects | RelatingProcess :=: Temp)) = 0;|
|RelatingProcess|| : ||
Reference to the process to which the objects are assigned to.
IFC4 CHANGE Datatype expanded to include IfcProcess and IfcTypeProcess.
|QuantityInProcess|| : ||
Quantity of the object specific for the operation by this process.
|NoSelfReference|| : ||
The instance to with the relation points as provided by RelatingProcess shall not be contained in the set of RelatedObjects.
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