Thanks Paolo, I saw this instruction in the error message but did not manage to make it work. Now it is clear I will try your suggestion at once.
cyrille ============================================================ Cyrille Barreteau phone : +33 (0)1 69 08 29 51 CEA Saclay cellphone: +33 (0)6 47 53 66 52 IRAMIS, SPCSI, Bat. 462 fax : +33 (0)1 69 08 84 46 91191 Gif sur Yvette Cedex email: cyrille.barreteau at cea.fr FRANCE ~~~~~~~~~~~~~~~~~~~~~~~~ Web: http://iramis.cea.fr/Pisp/cyrille.barreteau/ ============================================================== ________________________________________ De : pw_forum-bounces at pwscf.org [pw_forum-bounces at pwscf.org] de la part de Paolo Giannozzi [giannozz at democritos.it] Date d'envoi : vendredi 16 novembre 2012 22:31 ? : PWSCF Forum Objet : Re: [Pw_forum] Problem with pp.x and lsign option On Nov 16, 2012, at 16:30 , BARRETEAU Cyrille wrote: > > It fails because it seems that the Gamma point option is not possible > and I got the error message: > BEWARE plot Requiring G-space interpolation you also get an explanation on what to do: split the pp.x calculation into two, the first one saving the desired quantity to an intermediate file (filplot): &INPUTPP fileplot='intermediate file' [other postprocessing options] / [no &PLOT ... / namelist] the second just plotting the intermediate file: &INPUTPP [empty] / &PLOT filepp(1)='intermediate file' [other plotting options] / It is clumsy but it is not worth to invest time to solve a specific problem in a code that needs anyway to be rewritten in a saner way P. --- Paolo Giannozzi, Dept of Chemistry&Physics&Environment, Univ. Udine, via delle Scienze 208, 33100 Udine, Italy Phone +39-0432-558216, fax +39-0432-558222 _______________________________________________ Pw_forum mailing list Pw_forum at pwscf.org http://pwscf.org/mailman/listinfo/pw_forum