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Re: [Condor-users] requirements order of evaluation


I don't't have the answer to your question, but I have another question: how
do you do to call an external function? Ashok Adiga posted the same question
on October 28. Could you give us some details, please?


Cyclotron Institute, Texas A&M university
ZIP 77843-3366
(979)-845-1411 ext. 258
> Hi,
> Is there any syntax to force the order in which the 
> requirment expression is evaluated, and is the whole thing 
> evaluated even if is definately already FALSE because an AND 
> part is FALSE. For example, I think in most languages if 
> FALSE && timeConsuming(arg);then the timeConsuming function 
> would not be evaluated.
> The situation is that we use an external function in the 
> Requirements, which is evaluated for all 700 potential sites, 
> but in fact most of these sites fail some 
> trivial(fast,internal) cut. We can speed up the external 
> function, but in any case some mechanism to pre-select sites 
> would be useful. 
> Cheers,
> Rod.
> --
> Rod Walker +1 6042913051
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