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  • IfcWorkControl

    IfcWorkControl是一个抽象的超类型,它捕获IfcWorkPlan和IfcWorkSchedule共有的信息。

    IFC2x中新增的实体

    更改IFC4更正的资源分配到文档中的工作控制。根据任务时间定义的更改和摘要任务的引入,将任务分配到工作控件。标识符已重命名(现在为Identification)并升级为超级类型IfcControl

    工作控件可能分配了资源。这由IfcRelAssignsToControl关系处理。工作控件还应定义一个上下文,该上下文提供有关其用法的进一步信息。如果不需要特殊的上下文信息,则应将IfcProject实例用作全局上下文。然后,应通过IfcRelDeclares在工作控件和IfcProject之间提供显式链接。

    属性IfcWorkControl.Purpose用于定义工作计划或工作计划的目的。在IfcWorkPlan的情况下,可以使用purpose属性来确定工作计划是用于成本估算、任务调度还是某些其他已定义的用途。

    Attribute definitions

    #AttributeTypeCardinalityDescriptionC
    7 CreationDate IfcDateTime [1:1] The date that the plan is created. X
    8 Creators IfcPerson S[1:?] The authors of the work plan. X
    9 Purpose IfcLabel [0:1] A description of the purpose of the work schedule. X
    10 Duration IfcDuration [0:1] The total duration of the entire work schedule. X
    11 TotalFloat IfcDuration [0:1] The total time float of the entire work schedule. X
    12 StartTime IfcDateTime [1:1] The start time of the schedule. X
    13 FinishTime IfcDateTime [0:1] The finish time of the schedule. X
     
     
     
     
     
    Inherited definitions from supertypes

    Entity inheritance

    IfcWorkPlan IfcWorkSchedule IfcControl IfcObject IfcObjectDefinition IfcRoot Attribute inheritance

     
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  • 原文地址:https://www.cnblogs.com/herd/p/12489021.html
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