# Matrix multiplication

Hi,

I have to reimplement some methods from opencv for real time operations. But some of these are using gemm for "simple" matrix multiplication.

Looking in the sources I can't find the operator* for cv::Mat.

When I write something like C = A*B (with A, B, C cv::Mat). Does it call `gemm(A, B, 1.0, Mat(), 0.0, C);`

?