bugFreePOOMA - Bugs: bug #10897, Don't handle up-to-date-ness of...


bug #10897: Don't handle up-to-date-ness of internal/external guards differently

Submitted by:  Richard Biener <richi>
Submitted on:  Wed 03 Nov 2004 10:15:43 PM UTC  
Category: Enhancement requestSeverity: 2 - Minor
Status: NoneAssigned to: None
Open/Closed: Open

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Wed 03 Nov 2004 10:15:43 PM UTC, original submission:

The way external guards are updated (for Fields only!) sucks. Using relations for this is the wrong way. It does not permit optimizing the updates as we can with the internal guards.

- Unify dirty handling of internal/external guards. For this
to work we need to move guard dirty handling from the
MultiPatch engine down to the Brick (and similar) engine.
We get handling of external guards for free, then.
- We can still use the relation infrastructure to implement
BCs - just the trigger needs to be elsewhere. We can
use a different mechanism to allow BCs for Array, too.

Richard Biener <richi>
Project Administrator


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