接口的使用
org.sikongsphere.ifc.model.schema.resource.geometry.selectType.IfcVectorOrDirection

使用IfcVectorOrDirection的程序包

程序包	说明
org.sikongsphere.ifc.model.schema.resource.geometry.entity

org.sikongsphere.ifc.model.schema.resource.geometry.entity中IfcVectorOrDirection的使用

实现IfcVectorOrDirection的org.sikongsphere.ifc.model.schema.resource.geometry.entity中的类

限定符和类型	类和说明
class	IfcDirection his entity defines a general direction vector in two or three dimensional space.
class	IfcVector The vector is defined in terms of the direction and magnitude of the vector.