| standard library package Cases { |
| doc |
| |
| * This package defines the base types for cases and related behavioral elements |
| * in the SysML language. |
| */ |
|
|
| private import Base::Anything; |
| private import Requirements::RequirementCheck; |
| private import Calculations::Calculation; |
| private import Calculations::calculations; |
| private import Parts::Part; |
| private import Parts::parts; |
| |
| abstract case def Case :> Calculation { |
| doc |
| |
| * Case is the most general class of performances of CaseDefinitions. |
| * Case is the base class of all CaseDefinitions. |
| */ |
| |
| ref case self : Case :>> Calculation::self; |
| |
| subject subj : Anything[1] { |
| doc |
| |
| * The subject that was investigated by this Case. |
| */ |
| } |
| |
| ref part actors : Part[0..*] :> parts { |
| doc |
| |
| * The Parts that fill the role of actors for this Case. |
| * (Note: This is not itself an actor parameter, because specific actor |
| * parameters will be added for specific Cases.) |
| */ |
| } |
| |
| objective obj : RequirementCheck[1] { |
| doc |
| |
| * A check of whether the objective RequirementUsage was satisfied for this Case. |
| */ |
| |
| subject subj default Case::result; |
| } |
| |
| return ref result[0..*] { |
| doc |
| |
| * The result determined by the case, which should satisfy the case objective. |
| */ |
| } |
| |
| abstract case subcases : Case[0..*] :> cases, subcalculations { |
| doc |
| |
| * Other Cases carried out as part of the performance of this Case. |
| */ |
| } |
| |
| } |
| |
| abstract case cases : Case[0..*] nonunique :> calculations { |
| doc |
| |
| * cases is the base Feature of all CaseUsages. |
| */ |
| } |
| } |
