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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.
*/
}
} |