The function enables calculation of derived attributes for sdaiGetAttr(BN) and other get value functions and dynamic aggregation indexes.
Returns success flag.
Syntax
public const string ifcenginedll = @"ifcengine.dll";
[DllImport(IFCEngineDLL, EntryPoint = "engiEnableDerivedAttributes")]
public static extern bool engiEnableDerivedAttributes(int_t model, bool enable);
Property model
Size: 32 bit / 4 byte (value)
The handle to the model. The model handle is static during its existance. Several models can be opened simultaniously within one session. Different models are always independent, threads are allowed to be running on different models simultaniously.
Property enable
Size: 8 bit / 1 byte (value)
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