Short answers interspersed below... On Dec 1, 2005, at 11:36 AM, Maurice Yarrow wrote:
> Hello Kepler users: > > This is probably a bunch of trivial questions, but... > > Are any of the following possible: > > > (1) A fires B, then (2) B fires A: > > ------- (1) ------- > | |----------->| | > | A | | B | (I would assume this is > | |<-----------| | trivially possible) > ------- (2) ------- This might be domain dependent, but it is possible for many domains. > > > A and B communicate on same pipe (like socket communication) > > ------- ------- > | | | | > | A |<---------->| B | (I would assume this is > | | | | not possible) > ------- ------- > You can have inout ports. So this would be possible sing those. I've never used an bidirectional port myself. > I assume this immediately above not possible because pipes (paths) > are unidirectional (?) > > > And lastly, can A conditionally send to either B or C ? > > ------- ------- > | | (true) | > | A |----------->| B | > | | | | > ------- ------- > | > | (false) (I would assume that this > | is also trivially possible, > V and that if this were NOT > ------- possible, then what would > | | be the point of workflow > | C | at all !) > | | > ------- > This is possible. -ilkay > > Maurice Yarrow > > _______________________________________________ > Kepler-users mailing list > Kepler-users at ecoinformatics.org > http://mercury.nceas.ucsb.edu/ecoinformatics/mailman/listinfo/kepler- > users

