In addition, to keep the consistency between different hierarchies, some replacing rules of subnets and processes which are necessary for hierarchicalmodeling are also provided in this paper.
为了保证层次之间的一致性,文中给出了层次建模必须的子网(过程)替换规则。
2
To support such trends, flexible new hierarchical capabilities were added to the language to support software modeling at arbitrary levels of complexity.
They address modeling of data flow, representation of events and triggers, correct termination of a process, and reuse of activities in hierarchical process models.