sdaiGetEntityExtent Function

Syntax

C++

DAI_EXPORT SdaiSet sdaiGetEntityExtent(SdaiModel model, SdaiEntity entity);

Description

Retrieves a collection of entity instances that are subtypes of entity type described by entity definition.

Parameters

Parameters	Description
model	[in] The model to get entities collection from.
entity	[in] The entity definition to find entity instances.

Returns

A set of entity instances of the type which is derived from the entity.

Example

SdaiEntity entPropertySingleValue = sdaiGetEntity(model, "IfcPropertySingleValue"); SdaiSet propertySingleValues = sdaiGetEntityExtent(model, entPropertySingleValue); SdaiInteger cnt = sdaiGetMemberCount(propertySingleValues);

File: sdai.h

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