Hello, I use Eigen for computer vision and stochastic filtering research.
I downloaded the 3.0 Beta version. Everything works fine. However, I cannot get the .cwise work.
For example the code-line:

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result = mapFFT->cwise() * (templateFFT)->conjugate();

I get (g++) the following error:

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error: 'class Eigen::Matrix<std::complex<double>, -0x00000000000000001, -0x00000000000000001, 0, -0x00000000000000001, -0x00000000000000001>' has no member named 'cwise'

Is there a problem of Eigen 3.0 with cwise() operator or I am doing something wrong.
PS:With Eigen 2 it worked fine.
Thanks in advance!

You need to read this:

http://eigen.tuxfamily.org/dox-devel/Ei ... Operations

Make sure to read the rest of this page too if you move your code from eigen 2 to 3.