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Asked: 2026-05-31T22:44:04+00:00

I am using OpenCV library. It doesn’t have a modulo operator that can be

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I am using OpenCV library. It doesn’t have a modulo operator that can be applied to WHOLE matrix.
It has a Multiplication, Subtraction operators for a matrix.

Is there any way I can combine these operations to have an alternative to modulo operation?
I am looking for modulo of 2*pi.
If there are multiple of 2*pi in a row of matrix, the product of that row will be zero. It will ease my life and save considerable performance compare to looping every element of matrix.

Thanks.

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1 Answer

  1. Editorial Team

    If you’ve also got Division and Floor, you can use:

    mod(a,b) = a - floor(a/b) * b
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