Scalapack PXLAWRITE and PXLAREAD

[John_Young]

Hi,

Does MKL Scalapack include the PXLAWRITE and PXLAREAD (X=Z,C,D,S) subroutines?  When I try to use them in my code I get 'undefined reference' link errors.  I do not see them in the MKL documentation, but I've come across a number of scalapack functions not included in the documentation that still exist in the library.

Thanks,

John

[Zhang_Z_Intel]

I did a quick search on the scalapack site: http://www.netlib.org/scalapack. These routines do not seem to be part of the official scalapack interface.

[John_Young]

Zhang Z (Intel) wrote:

I did a quick search on the scalapack site: http://www.netlib.org/scalapack. These routines do not seem to be part of the official scalapack interface.

I don't know what is considered the 'official interface' for Scalapack but they are definitely included in the stock Scalapack distribution you can download from netlib.  Also, they are documented at netlib here (double complex for example)

http://www.netlib.org/scalapack/explore-html/d5/dc8/pzlawrite_8f_source.html

http://www.netlib.org/scalapack/explore-html/d1/d2b/pzlaread_8f.html