Hello,

I wonder what's the state of making Eigen able to read a matrix from a file (using operator>>) that it wrote to that file before using operator>>?

There is a an inactive bug report... http://eigen.tuxfamily.org/bz/show_bug.cgi?id=622

Please, tell me that there are news on that...

Best Regards,
Florian

We are waiting for a volunteer to implement that feature.