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multithreaded filtering function in CImg #10

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ghost opened this issue Sep 3, 2015 · 2 comments
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multithreaded filtering function in CImg #10

ghost opened this issue Sep 3, 2015 · 2 comments

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@ghost
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ghost commented Sep 3, 2015

Hello,
I would like to know if there is a simple way to get multithreaded filtering function in CImg. I tried to modify CImg loop macros with openmp pragma instructions without succes...
Best regards,
@dtschump
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dtschump commented Sep 3, 2015

Most CImg methods are already parallelized using OpenMP directives (at least on recent versions <1 year I'd say). You just have to define

#define cimg_use_openmp

to enable it. What function in particular you are interested in ?

@ghost
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ghost commented Sep 3, 2015

Wow how can I have missed it... Thank you very much, and sorry for this inconvenience.
Best Regards,

@dtschump dtschump closed this as completed Sep 5, 2015
@xiaoqx xiaoqx mentioned this issue Mar 1, 2018
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@evanokeeffe evanokeeffe mentioned this issue Jul 12, 2023
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@dtschump