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6814 Discussions

Function for matrix multiplication of complex values

Matthew_S_
Beginner
‎07-11-2014 05:52 AM
738 Views

I'm fairly new to IPP and I have what seems like a silly question. Does IPP provide a function for multiplying two matrices of complex values (32fc format)? A colleague and I scoured the Small Matrices and Realistic Rendering and Signal Processing reference manuals yesterday and could not find it. Is this operation not supported (in a single function call) in IPP? If not, what about MKL?

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Ying_H_Intel
Moderator
‎07-17-2014 01:36 AM
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Hello Matthew, 

Yes, MKL should support the complex type matrix multiply, (real, 32fc and double 64fc float type). and also have good optimization for small matrix. 

like cgemm() and zgemm(). You can find fortran sample or C sample in MKL install directory/example/blas  and cblas

Best Regards,

Ying 

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Matthew_S_
Beginner
‎07-17-2014 05:43 AM
738 Views

Thanks for the reply. I guess MKL is better suited to my problem space than IPP.

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