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Re: Accelerating a one-line program doing matrix multiplication [message #72692 is a reply to message #72682]

Mon, 27 September 2010 06:31

natha
Messages: 482
Registered: October 2007

Senior Member

You can use the TEMPORARY function if you can set the input to
undefined...
When you do [[v1],[v2],[v3]] you are duplicating data. v1, v2 and v3
are copied and you are not conserving memory.

You could try:
RETURN, [[TEMPORARY(v1)],[TEMPORARY(v2)],[TEMPORARY(v3)]] # vc +
REBIN(v0, SIZE(vc, /DIMENSIONS))

Cheers,
nata

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[Message index]

		Re: Accelerating a one-line program doing matrix multiplication By: Axel Martínez on Wed, 29 September 2010 03:48
		Re: Accelerating a one-line program doing matrix multiplication By: Axel Martínez on Wed, 29 September 2010 03:22
		Re: Accelerating a one-line program doing matrix multiplication By: rogass on Tue, 28 September 2010 23:57
		Re: Accelerating a one-line program doing matrix multiplication By: Jeremy Bailin on Tue, 28 September 2010 08:31
		Re: Accelerating a one-line program doing matrix multiplication By: natha on Tue, 28 September 2010 06:10
		Re: Accelerating a one-line program doing matrix multiplication By: Axel Martínez on Mon, 27 September 2010 23:17
		Re: Accelerating a one-line program doing matrix multiplication By: natha on Mon, 27 September 2010 06:31
		Re: Accelerating a one-line program doing matrix multiplication By: rogass on Wed, 29 September 2010 07:49

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