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IfcStateEnum

时间:2024-05-10 23:41:23浏览次数:21  
标签:may IfcStateEnum Object application state Read

IfcStateEnum

类型定义
IfcStateEnum枚举标识对象的状态或可访问性(例如,读/写、锁定)。
有效的枚举为:
IFC2.0中的新枚举。
IFC2x3 这个概念最初在IFC2.0中被引入为类型为BINARY(3)FIXED的IfcModifiedFlag,并在R2x3中被修改为枚举。它最初是作为为部分模型交换提供便利的第一步引入的,主要用于模型服务器,以便应用程序可以识别对象的状态。

 

Enumeration definition

ConstantDescription
READWRITE Object is in a Read-Write state. It may be modified by an application.
READONLY Object is in a Read-Only state. It may be viewed but not modified by an application.
LOCKED Object is in a Locked state. It may not be accessed by an application.
READWRITELOCKED Object is in a Read-Write-Locked state. It may not be accessed by an application.
READONLYLOCKED Object is in a Read-Only-Locked state. It may not be accessed by an application.
 

 

EXPRESS Specification

TYPE IfcStateEnum = ENUMERATION OF (
 READWRITE,
 READONLY,
 LOCKED,
 READWRITELOCKED,
 READONLYLOCKED);
END_TYPE;

 

 

 

 

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标签:may,IfcStateEnum,Object,application,state,Read
From: https://www.cnblogs.com/herd/p/18165257

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