UML activity diagram (swimlanes) - Template "A swim lane (or swimlane) is a visual element used in process flow diagrams, or flowcharts, that visually distinguishes responsibilities for sub-processes of a business process. Swim lanes may be arranged either horizontally or vertically. In the ac...
Quickly learn UML Activity Diagram. Read this UML guide for everything you need to know about Activity Diagram.
如果箭头从活动指向对象,就表示活动对对象有创建、修改或撤销等方面的影响;如果箭头从对象指向活动,则表示活动中引用到该已存在对象。 泳道(Swimlane):通过将活动图中的活动分成一些纵向区域来给活动进行分组,这些纵向区域就称为泳道。用垂直实线标识 泳道可以提取各个对象之间的交互,用来展示对象或活动之间的合作关系。
A small filled circle followed by an arrow represents the initial action state or the start point for any activity diagram. For activity diagram using swimlanes, make sure the start point is placed in the top left corner of the first column. ...
Next, determine the actors that will execute each step in the activity. These will make up your categories or swimlanes. Step 3: Organize the process flow Now you can proceed to draft your activity diagram. Create the initial node by drawing a filled circle to mark the start of the proce...
活动图(ActivityDiagram)湖南大学软件学院 学习内容 9.1什么是活动图9.2活动图基本概念 活动(activity)泳道(swimlane)分支(branch)分叉(frok)汇合(join) 9.3案例分析9.4状态图与活动图对比 9.1什么是活动图? 活动图用于描述系统的工作流程和并发行为,活动图...
An activity partition, also called a swimlane, is a high-level grouping of related actions. For example, a swimlane may refer to classes, use cases, components, or interfaces. Fork and Join nodes Fork and join nodes are used to represent concurrent flows within an activity. A fork node...
UML大战需求分析复习2——活动图 Activity Diagram(流程分析利器) 目录1 简介 2 工时审批流程——活动图基础 2.1 基础语法 2.2 判断的三种处理方式 2.3 泳道/分区 Swimlane/Partition 3 会签评审流程——活动图进阶 3.1 “并行”的活动 3.2 工作产品如何表示——对象流 3.3 活动图的组织——链接件(Co... ...
Multiple orthogonal swimlanes can be defined: for example, one axis could represent organizational units and the other could represent resource types. The result resembles a kind of Venn diagram with the actions placed in whichever swimlane intersection is appropriate. However, this quickly gets ...
Swimlanes Action Objects 1. General Guidelines Figure 1. Modeling a business process with a UML Activity Diagram. Place The Start Point In The Top-Left Corner. A start point is modeled with a filled in circle, using the same notation that UML State Chart diagrams use. Every UML Activity ...