<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><br></div>Moreover, this is not the way to proceed. The files read in chdens.f90 (filepp(*) in the &plot section) are those listed in the &inputpp section (filplot). <div>They can be produced in the same run of pp.x or in a previous run(s).</div><div>If you need charge differences you need to run twice pp.x specifying only the &inputpp section, and then once more using only the &plot section.<br><div><br></div><div>HTH</div><div><br></div><div><br></div><div>GS</div><div><br><div><div>Il giorno 19/set/2012, alle ore 10.37, Gabriele Sclauzero ha scritto:</div><br class="Apple-interchange-newline"><blockquote type="cite">
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><br></div>It seems to me that you have not completely understood how to use pp.x.<div>If you take the difference between SRO-up.rho and SROup-doping.rho obtained with the inputs here below you will get zero, because they will contain the same charge density. You see why?</div><div><br></div><div>GS<br><div><br></div><div><br><div><div>Il giorno 19/set/2012, alle ore 10.15, Yue-Wen Fang ha scritto:</div><br class="Apple-interchange-newline"><blockquote type="cite">The input files are listed here. In fact, there is no difference.<br><br><div class="gmail_quote">2012/9/19 Yue-Wen Fang <span dir="ltr"><<a href="mailto:yuewen.fang@gmail.com" target="_blank">yuewen.fang@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.8ex; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-left-style: solid; padding-left: 1ex; position: static; z-index: auto; "><div><br></div><div>&inputpp</div><div>prefix = 'SRO'</div><div>outdir = './'</div><div>filplot = 'SROcharge'</div>
<div>plot_num= 0</div><div>spin_component=1</div><div>/</div><div>&plot</div>
<div>nfile = 1</div><div>filepp(1) = 'SROcharge'</div><div>weight(1) = 1.0</div><div>iflag = 2</div><div>output_format = 2</div><div>fileout = 'SRO-up.rho'</div><div class="im"><div>e1(1) =1.0, e1(2)=0.0, e1(3) = 0.0,</div>
<div>e2(1) =0.0, e2(2)=0.0, e2(3) = 1.0,</div><div>x0(1) =0.0, x0(2)=0.50, x0(3) = 0.0,</div><div>nx=56, ny=40</div><div>/</div><div><br></div></div><div><div>&inputpp</div><div>prefix = 'SRO'</div><div>outdir = './'</div>
<div>filplot = 'SROcharge'</div><div>plot_num= 0</div><div>spin_component=1</div><div>/</div><div>&plot</div><div>nfile = 1</div><div>filepp(1) = 'SROcharge'</div><div>weight(1) = 1.0</div><div>iflag = 2</div>
<div>output_format = 2</div><div>fileout = 'SROup-doping.rho'</div><div class="im"><div>e1(1) =1.0, e1(2)=0.0, e1(3) = 0.0,</div><div>e2(1) =0.0, e2(2)=0.0, e2(3) = 1.0,</div><div>x0(1) =0.0, x0(2)=0.50, x0(3) = 0.0,</div>
<div>nx=56, ny=40</div>
<div>/</div><div><br></div></div></div><div class="HOEnZb"><div class="h5"><br><div class="gmail_quote">2012/9/19 Gabriele Sclauzero <span dir="ltr"><<a href="mailto:gabriele.sclauzero@epfl.ch" target="_blank">gabriele.sclauzero@epfl.ch</a>></span><br>
<blockquote class="gmail_quote" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.8ex; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-left-style: solid; padding-left: 1ex; position: static; z-index: auto; ">
<div style="word-wrap:break-word"><div><br></div><div>I mean the header (the first 4 lines at least) of the density files that you are supplying to pp.x to make the plot ( filepp(1) and filepp(2) ), not the xsf files.</div>
<div>Those lines contain information about the fft grid and are read by pp.x to check consistency between the grids in the two files.</div><div><br></div><div>GS </div></div></blockquote></div></div></div></blockquote></div></blockquote></div><br><div>
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