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Re: Parallel Processing [message #80715 is a reply to message #80624]

Thu, 05 July 2012 07:52

stefan.meingast
Messages: 30
Registered: June 2012

Member

Hi

Now that I have successfully implemented multi-threading another problem occured:

To invoke multiple processes I start in a loop with

bridges[i]->EXECUTE, 'program,par1,par2', /NOWAIT

where 'bridges' is an object-array which holds the different child processes.
Upon the execution of the last process I do

bridges[i]->EXECUTE, 'program,par3,par4'

And after that I destroy my bridges in a loop.

Now I have a problem if the last process finishes before one of the previous processes since upon its completion it will directly move to the part where all bridges are destroyed and kills my program...

Is there an easy way to tell IDL to wait for all my processes to finish and then destroy the bridges?

thanks
Stefan

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[Message index]

		Parallel Processing By: stefan.meingast on Thu, 28 June 2012 07:05
		Re: Parallel Processing By: lecacheux.alain on Thu, 05 July 2012 08:53
		Re: Parallel Processing By: Russell Ryan on Thu, 05 July 2012 08:29
		Re: Parallel Processing By: stefan.meingast on Thu, 05 July 2012 08:16
		Re: Parallel Processing By: Lajos Foldy on Thu, 05 July 2012 08:13
		Re: Parallel Processing By: stefan.meingast on Thu, 05 July 2012 07:52
		Re: Parallel Processing By: stefan.meingast on Thu, 05 July 2012 07:50

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