[Pw_forum] Can ph.x use 'cg' diagonalization?

[Paolo Giannozzi]

On Jan 7, 2012, at 2:35 , GAO Zhe wrote:

> Is it possible to use conjugate gradient in ph.x ?

edit routine "set_defaults_pw.f90", change "isolve=0" to
"isolve=1", recompile

P.
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Paolo Giannozzi, Dept of Chemistry&Physics&Environment,
Univ. Udine, via delle Scienze 208, 33100 Udine, Italy
Phone +39-0432-558216, fax +39-0432-558222