IfcAddress
1语义定义
这个抽象实体表示各种邮政和电信地址。
注：根据ISO 10303-41中定义的地址改编的实体。
IFC1.5.1中的新实体。
2实体继承
3实体属性
| # | Attribute | Type | Description |
|---|---|---|---|
| IfcAddress (5) | |||
| 1 | Purpose | OPTIONAL IfcAddressTypeEnum |
Identifies the logical location of the address. |
| 2 | Description | OPTIONAL IfcText |
Text that relates the nature of the address. |
| 3 | UserDefinedPurpose | OPTIONAL IfcLabel |
Allows for specification of user specific purpose of the address beyond the enumeration values provided by Purpose attribute of type IfcAddressTypeEnum. When a value is provided for attribute UserDefinedPurpose, in parallel the attribute Purpose shall have enumeration value USERDEFINED. |
| OfPerson | SET [0:?] OF IfcPerson FOR Addresses |
The inverse relationship to Person to whom address is associated. |
|
| OfOrganization | SET [0:?] OF IfcOrganization FOR Addresses |
The inverse relationship to Organization to whom address is associated. |
|
ENTITY IfcAddress
ABSTRACT SUPERTYPE OF (ONEOF
(IfcPostalAddress
,IfcTelecomAddress));
Purpose : OPTIONAL IfcAddressTypeEnum;
Description : OPTIONAL IfcText;
UserDefinedPurpose : OPTIONAL IfcLabel;
INVERSE
OfPerson : SET [0:?] OF IfcPerson FOR Addresses;
OfOrganization : SET [0:?] OF IfcOrganization FOR Addresses;
WHERE
WR1 : (NOT(EXISTS(Purpose))) OR
((Purpose <> IfcAddressTypeEnum.USERDEFINED) OR
((Purpose = IfcAddressTypeEnum.USERDEFINED) AND
EXISTS(SELF.UserDefinedPurpose)));
END_ENTITY;
################################
标签：UserDefinedPurpose,ifc4x3,address,IfcAddressTypeEnum,OPTIONAL,IfcAddress,Purpose From： https://www.cnblogs.com/herd/p/17168171.html