This is a tricky cfunction to write and I don't really know the right
answer. (I hope others will correct me if I get anything wrong.) But as I
understand it:
1. The LAPACK calls Julia uses are actually to the CLAPACK wrappers.
BLAS.gges! calls the CLAPACK function ?gges and you want to pass it a
Thanks for the response. I'm glad that it isn't something trivial that I
missed (although unfortunately that means that following this response will
be the beginning of a potentiall long guessing game).
If I make progress, I will provide an update.
On Friday, September 19, 2014 1:44:26 PM
You could also try specifying Ptr{Void} as the output type to see if it
works.
http://lapackpp.sourceforge.net/html/f2c_8h.html#05fcfc78d8ede55ad78889ef2cfd6403
It looks like L_fp is a Ptr{Int}
On Fri, Sep 19, 2014 at 6:00 PM, Jiahao Chen jia...@mit.edu wrote:
You could also try specifying Ptr{Void} as the output type to see if it
works.
Hi,
The function (`?gges`) being called in `schurfact` from LAPACK accepts an
argument for sorting the eigenvalues according to a logical/boolean
function. I am currently working on some code that would be valuable for
me to sort eigenvalues into explosive and nonexplosive (modulus bounded by
