[ECOS] CDL Constraints Question

Andrew Lunn andrew@lunn.ch
Wed Mar 29 21:35:00 GMT 2006

On Wed, Mar 29, 2006 at 12:03:05PM -0800, Jay Foster wrote:
> I have a CDL package that contains a cdl_interface (call it CYGINT_X) and a
> boolean cdl_option (call it CYGOPT_X).  The cdl_option is only active when
> the cdl_interface is implemented (active_if CYGINT_X).
> It is valid to have 0, 1, 2, or more implementors of CYGINT_X.
> For another cdl_option, I would like to add some kind of constraint
> (requires statement?) that does the following:
> 	If the CGYINT_X is implemented by one or more implementors (CYGINT_X
> > 0), require CYGOPT_X to be 0 (false).
> 	if the CYGINT_X interface is not implemented, then don't care about
> CYGOPT_X (it is not active anyway).


CYGINT_X implies CYGOPT_X == 0



Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss

More information about the Ecos-discuss mailing list