private Pentagons <Variable, Expression> FactoryOfPentagons(
IIntervalAbstraction <Variable, Expression> left, WeakUpperBounds <Variable, Expression> right)
{
Contract.Requires(left != null);
Contract.Requires(right != null);
Contract.Ensures(Contract.Result <Pentagons <Variable, Expression> >() != null);
return(new Pentagons <Variable, Expression>(left, right, this.expManager));
}
/// <summary>
/// Please note that the decoder MUST be already be set for the <code>left</code> and <code>right</code> abstract domains
/// </summary>
public Pentagons(
IIntervalAbstraction <Variable, Expression> left,
WeakUpperBounds <Variable, Expression> right,
ExpressionManagerWithEncoder <Variable, Expression> expManager)
: base(left, right)
{
Contract.Requires(left != null);
Contract.Requires(right != null);
Contract.Requires(expManager != null);
this.expManager = expManager;
}
IIntervalAbstraction <Variable, Expression> IIntervalAbstraction <Variable, Expression> .Widening(IIntervalAbstraction <Variable, Expression> other)
{
var result = this.Widening(other) as IIntervalAbstraction <Variable, Expression>;
Contract.Assume(result != null);
return(result);
}
bool IIntervalAbstraction <Variable, Expression> .LessEqual(IIntervalAbstraction <Variable, Expression> other)
{
return(this.LessEqual(other));
}
Reduce(IIntervalAbstraction <Variable, Expression> left, WeakUpperBounds <Variable, Expression> right)
{
return(this.Factory(left, right));
}