[Developers] If clauses in schedule

Erik Schnetter schnetter at cct.lsu.edu
Tue Apr 8 11:46:45 CDT 2008


The condition has to be calculated ahead of time and stored into a  
grid scalar.

Yes, an if clause is sufficiently different from a while condition to  
justify its addition.

-erik

On Apr 8, 2008, at 10:39:07, David Rideout wrote:
> What sort of expression can we put for condX?  Just an integer grid
> scalar?  A parameter?  I recall you mentioned that there is no
> expression parsing for this.  If it is just an integer grid scalar,
> then is this sufficiently different from the while syntax to justify
> its addition?
>
> -David
>
> On Tue, Apr 8, 2008 at 11:20 AM, Erik Schnetter  
> <schnetter at cct.lsu.edu> wrote:
>
>> The new if clauses do not affect the order in which scheduled items  
>> are
>> executed.  The schedule is constant in time, but certain elements are
>> skipped depending on certain conditions.  A schedule description
>>
>>  schedule A if condX
>>
>> becomes internally at run time something like
>>
>>  if condX execute A
>>
>> similar to the existing
>>
>>  while condY execute B
>>
>>
>>
>> -erik
>>
>> --
>> Erik Schnetter <schnetter at cct.lsu.edu>   http://www.cct.lsu.edu/~eschnett/
>>
>> My email is as private as my paper mail.  I therefore support  
>> encrypting
>> and signing email messages.  Get my PGP key from www.keyserver.net.
>>
>>
>>
>>
>> _______________________________________________
>> Developers mailing list
>> Developers at cactuscode.org
>> http://www.cactuscode.org/mailman/listinfo/developers
>>
>>
> _______________________________________________
> Developers mailing list
> Developers at cactuscode.org
> http://www.cactuscode.org/mailman/listinfo/developers
>


-- 
Erik Schnetter <schnetter at cct.lsu.edu>   http://www.cct.lsu.edu/~eschnett/

My email is as private as my paper mail.  I therefore support encrypting
and signing email messages.  Get my PGP key from www.keyserver.net.



-------------- next part --------------
A non-text attachment was scrubbed...
Name: PGP.sig
Type: application/pgp-signature
Size: 194 bytes
Desc: This is a digitally signed message part
Url : http://www.cactuscode.org/pipermail/developers/attachments/20080408/05eb3a24/attachment.bin 


More information about the Developers mailing list