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[Octave-patch-tracker] [patch #8093] Convert isscalar to a built-in func
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From: |
Jordi Gutiérrez Hermoso |
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Subject: |
[Octave-patch-tracker] [patch #8093] Convert isscalar to a built-in function |
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Date: |
Wed, 31 Jul 2013 20:19:34 +0000 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:22.0) Gecko/20100101 Firefox/22.0 Iceweasel/22.0 |
Follow-up Comment #9, patch #8093 (project octave):
Well, if isscalar is slow, that's an actual problem that needs to be fixed. I
would prefer a solution that doesn't involve turning it into a C++ function,
that's all.
But reading the m-file, I don't see how it could be made any faster in m-code.
If you're calling this function millions of times, then I can see how turning
it into C++ could make it go faster. So under what situation are you calling
isscalar millions of times? Is another Octave function to blame? Can we fix
that in m-code instead?
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