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ODA IFC SDK
sdaiFindInstanceRolesOf Function
Syntax
C++
DAI_EXPORT SdaiNPL sdaiFindInstanceRolesOf(SdaiInstance instance, SdaiNPL domain, SdaiNPL resultList);

Retrieves the identifiers of the attributes of entity instances referencing the specified entity instance. 

 

Parameters
Description
instance
[in] Identifier of the entity instance whose roles are requested.
domain
[in] Identifier of a NPL containing the SdaiSchemaInstance identifiers of the schema instances that define the domain of the function request.
resultList
[in/out] Identifier of the pre-existing NPL to which SdaiAttr identifiers of the entity instances that reference the specified entity instance are appended.

Identifier of the result NPL.

File: sdai.h

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