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|
<html>
<head>
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<title>pp.x: input description</title>
</head>
<body>
<a name="__top__"></a><table style="border-width: 0; table-layout: auto; width: 100%; text-align: left; vertical-align: top; background: #00395a;">
<tr><th style="margin: 3 3 3 10; background: #005789; background: linear-gradient(rgba(0,87,137,1),rgba(0,119,189,1)); color: #ffffee; ">
<h1 style="margin: 10 10 10 15; text-align: left;"> Input File Description </h1>
<h2 style="margin: 10 10 10 15; text-align: left;"> Program:
pp.x / PWscf / Quantum Espresso<span style="font-weight: normal;"> (version: 6.6)</span>
</h2>
</th></tr>
<tr><td style="padding: 10 3 3 3; background: #ffffff; color: #222222; ">
<blockquote style="margin-bottom: 2em;">
<h3>TABLE OF CONTENTS</h3>
<blockquote>
<p><a href="#idm3">INTRODUCTION</a></p>
<p><a href="#idm15">&INPUTPP</a></p>
<blockquote>
<a href="#idm16">prefix</a> | <a href="#idm18">outdir</a> | <a href="#idm22">filplot</a> | <a href="#idm24">plot_num</a> | <a href="#idm35">spin_component</a> | <a href="#idm40">spin_component</a> | <a href="#idm45">emin</a> | <a href="#idm48">emax</a> | <a href="#idm51">delta_e</a> | <a href="#idm55">degauss_ldos</a> | <a href="#idm61">sample_bias</a> | <a href="#idm65">kpoint</a> | <a href="#idm67">kband</a> | <a href="#idm69">lsign</a> | <a href="#idm71">spin_component</a> | <a href="#idm78">emin</a> | <a href="#idm80">emax</a> | <a href="#idm84">spin_component</a> | <a href="#idm89">spin_component</a> | <a href="#idm94">spin_component</a> | <a href="#idm99">spin_component</a>
</blockquote>
<p><a href="#idm102">&PLOT</a></p>
<blockquote>
<a href="#idm103">nfile</a> | <a href="#idm108">filepp</a> | <a href="#idm112">weight</a> | <a href="#idm117">iflag</a> | <a href="#idm119">output_format</a> | <a href="#idm121">fileout</a> | <a href="#idm124">interpolation</a> | <a href="#idm133">e1</a> | <a href="#idm135">x0</a> | <a href="#idm137">nx</a> | <a href="#idm142">e1</a> | <a href="#idm143">e2</a> | <a href="#idm147">x0</a> | <a href="#idm150">nx</a> | <a href="#idm151">ny</a> | <a href="#idm156">e1</a> | <a href="#idm157">e2</a> | <a href="#idm158">e3</a> | <a href="#idm163">x0</a> | <a href="#idm167">nx</a> | <a href="#idm168">ny</a> | <a href="#idm169">nz</a> | <a href="#idm186">radius</a> | <a href="#idm189">nx</a> | <a href="#idm190">ny</a>
</blockquote>
</blockquote>
</blockquote>
<blockquote>
<a name="idm3"></a><h3>INTRODUCTION</h3>
<blockquote><pre>
<b>Purpose of pp.x:</b> data analysis and plotting.
The code performs two steps:
(1) reads the output produced by <b>pw.x,</b> extracts and calculates
the desired quantity/quantities (rho, V, ...)
(2) writes the desired quantity to file in a suitable format for
various types of plotting and various plotting programs
The input data of this program is read from standard input
or from file and has the following format:
NAMELIST <b>&INPUTPP</b>
containing the variables for step (1), followed by
NAMELIST <b>&PLOT</b>
containing the variables for step (2)
The two steps can be performed independently. In order to perform
only step (2), leave namelist <b>&INPUTPP</b> blank. In order to perform
only step (1), do not specify namelist <b>&PLOT</b>
Intermediate results from step 1 can be saved to disk (see
variable <a href="#filplot">filplot</a> in <b>&INPUTPP)</b> and later read in step 2.
Since the file with intermediate results is formatted, it
can be safely transferred to a different machine. This
also allows plotting of a linear combination (for instance,
charge differences) by saving two intermediate files and
combining them (see variables <a href="#weight">weight</a> and <a href="#filepp">filepp</a> in <b>&PLOT)</b>
All output quantities are in ATOMIC (RYDBERG) UNITS unless
otherwise explicitly specified.
All charge densities integrate to the NUMBER of electrons
not to the total charge.
All potentials have the dimension of an energy (e*V, not V).
</pre></blockquote>
</blockquote>
<a name="idm15"></a><a name="INPUTPP"></a><table border="0" width="100%" style="margin-bottom: 20;">
<tr><th bgcolor="#ddcba6"><h2 style="margin: 10 10 10 15; text-align: left;"> Namelist: <span class="namelist"><span style="font-weight:normal">&</span>INPUTPP</span>
</h2></th></tr>
<tr><td style="text-align: left; background: #ffebc6; padding: 5 5 5 30; "><table style="border-color: #505087; border-style: solid; border-width: 0; margin-bottom: 10; table-layout: auto; width: 800;"><tbody><tr><td>
<a name="idm16"></a><a name="prefix"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="background: #ffff99; padding: 2 2 2 10; ">prefix</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">CHARACTER</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
prefix of files saved by program pw.x
</pre></blockquote></td></tr>
</table>
<div align="right" style="margin-bottom: 5;">[<a href="#__top__">Back to Top</a>]</div>
<a name="idm18"></a><a name="outdir"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="background: #ffff99; padding: 2 2 2 10; ">outdir</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">CHARACTER</td>
</tr>
<tr>
<td style="text-align: right; vertical-align: top; background: #ffffc3; padding: 2 10 2 10; "><i>Default:</i></td>
<td style="text-align: left; vertical-align: top; background: #fff3d9; padding: 2 2 2 5; ">
value of the <tt>ESPRESSO_TMPDIR</tt> environment variable if set;
current directory ('./') otherwise
</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
directory containing the input data, i.e. the same as in pw.x
</pre></blockquote></td></tr>
</table>
<div align="right" style="margin-bottom: 5;">[<a href="#__top__">Back to Top</a>]</div>
<a name="idm22"></a><a name="filplot"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="background: #ffff99; padding: 2 2 2 10; ">filplot</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">CHARACTER</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
file "filplot" contains the quantity selected by plot_num
(can be saved for further processing)
</pre></blockquote></td></tr>
</table>
<div align="right" style="margin-bottom: 5;">[<a href="#__top__">Back to Top</a>]</div>
<a name="idm24"></a><a name="plot_num"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="background: #ffff99; padding: 2 2 2 10; ">plot_num</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">INTEGER</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
Selects what to save in filplot:
0 = electron (pseudo-)charge density
1 = total potential V_bare + V_H + V_xc
2 = local ionic potential V_bare
3 = local density of states at specific energy or grid of energies
(number of states per volume, in bohr^3, per energy unit, in Ry)
4 = local density of electronic entropy
5 = STM images
Tersoff and Hamann, <a href="https://journals.aps.org/prb/abstract/10.1103/PhysRevB.31.805">PRB 31, 805 (1985)</a>
6 = spin polarization (rho(up)-rho(down))
7 = contribution of selected wavefunction(s) to the
(pseudo-)charge density. For norm-conserving PPs,
|psi|^2 (psi=selected wavefunction). Noncollinear case:
contribution of the given state to the charge or
to the magnetization along the direction indicated
by spin_component (0 = charge, 1 = x, 2 = y, 3 = z )
8 = electron localization function (ELF)
9 = charge density minus superposition of atomic densities
10 = integrated local density of states (ILDOS)
from <a href="#emin">emin</a> to <a href="#emax">emax</a> (emin, emax in eV)
if <a href="#emax">emax</a> is not specified, <a href="#emax">emax</a>=E_fermi
11 = the V_bare + V_H potential
12 = the sawtooth electric field potential (if present)
13 = the noncollinear magnetization.
17 = all-electron valence charge density
can be performed for PAW calculations only
requires a very dense real-space grid!
18 = The exchange and correlation magnetic field in the noncollinear case
19 = Reduced density gradient
( J. Chem. Theory Comput. 7, 625 (2011), <a href="http://dx.doi.org/10.1021/ct100641a">doi:10.1021/ct100641a</a> )
Set the isosurface between 0.3 and 0.6 to plot the
non-covalent interactions (see also plot_num = 20)
20 = Product of the electron density (charge) and the second
eigenvalue of the electron-density Hessian matrix;
used to colorize the RDG plot (plot_num = 19)
21 = all-electron charge density (valence+core).
For PAW calculations only; requires a very dense real-space grid.
22 = kinetic energy density (for meta-GGA and XDM only)
</pre></blockquote></td></tr>
</table>
<div align="right" style="margin-bottom: 5;">[<a href="#__top__">Back to Top</a>]</div>
<table style="border-color: #bb9977; border-style: solid; border-width: 3; margin-bottom: 10; table-layout: auto; width: 100%; padding: 5 5 0 5"><tr><td>
<b>IF </b><tt><em>plot_num=0</em> :</tt><blockquote><table style="border-color: #bb9977; border-style: solid; border-width: 3; margin-bottom: 10; table-layout: auto; background-color: #FFddbb; width: 100%; padding: 5 5 0 30"><tr><td>
<p><b>
Options for total charge (plot_num=0):
</b></p>
<a name="idm35"></a><a name="spin_component"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="background: #ffff99; padding: 2 2 2 10; ">spin_component</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">INTEGER</td>
</tr>
<tr>
<td style="text-align: right; vertical-align: top; background: #ffffc3; padding: 2 10 2 10; "><i>Default:</i></td>
<td style="text-align: left; vertical-align: top; background: #fff3d9; padding: 2 2 2 5; "> 0
</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
0 = total charge (default value),
1 = spin up charge,
2 = spin down charge.
</pre></blockquote></td></tr>
</table>
<div align="right" style="margin-bottom: 5;">[<a href="#__top__">Back to Top</a>]</div>
</td></tr></table></blockquote>
<b>ELSEIF </b><tt><em>plot_num=1</em> :</tt><blockquote><table style="border-color: #bb9977; border-style: solid; border-width: 3; margin-bottom: 10; table-layout: auto; background-color: #FFddbb; width: 100%; padding: 5 5 0 30"><tr><td>
<p><b>
Options for total potential (plot_num=1):
</b></p>
<a name="idm40"></a><a name="spin_component"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="background: #ffff99; padding: 2 2 2 10; ">spin_component</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">INTEGER</td>
</tr>
<tr>
<td style="text-align: right; vertical-align: top; background: #ffffc3; padding: 2 10 2 10; "><i>Default:</i></td>
<td style="text-align: left; vertical-align: top; background: #fff3d9; padding: 2 2 2 5; "> 0
</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
0 = spin averaged potential (default value),
1 = spin up potential,
2 = spin down potential.
</pre></blockquote></td></tr>
</table>
<div align="right" style="margin-bottom: 5;">[<a href="#__top__">Back to Top</a>]</div>
</td></tr></table></blockquote>
<b>ELSEIF </b><tt><em>plot_num=3</em> :</tt><blockquote><table style="border-color: #bb9977; border-style: solid; border-width: 3; margin-bottom: 10; table-layout: auto; background-color: #FFddbb; width: 100%; padding: 5 5 0 30"><tr><td>
<p><b>
Options for LDOS (plot_num=3):
LDOS is plotted on grid [emin, emax] with spacing delta_e.
</b></p>
<a name="idm45"></a><a name="emin"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="background: #ffff99; padding: 2 2 2 10; ">emin</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">REAL</td>
</tr>
<tr>
<td style="text-align: right; vertical-align: top; background: #ffffc3; padding: 2 10 2 10; "><i>Default:</i></td>
<td style="text-align: left; vertical-align: top; background: #fff3d9; padding: 2 2 2 5; "> e_fermi
</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
lower boundary of energy grid (in eV).
Defaults to Fermi energy.
</pre></blockquote></td></tr>
</table>
<div align="right" style="margin-bottom: 5;">[<a href="#__top__">Back to Top</a>]</div>
<a name="idm48"></a><a name="emax"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="background: #ffff99; padding: 2 2 2 10; ">emax</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">REAL</td>
</tr>
<tr>
<td style="text-align: right; vertical-align: top; background: #ffffc3; padding: 2 10 2 10; "><i>Status:</i></td>
<td style="text-align: left; vertical-align: top; background: #fff3d9; padding: 2 2 2 5; "> OPTIONAL
</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
upper boundary of energy grid (in eV).
Defaults to Fermi energy.
</pre></blockquote></td></tr>
</table>
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<a name="idm51"></a><a name="delta_e"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="background: #ffff99; padding: 2 2 2 10; ">delta_e</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">REAL</td>
</tr>
<tr>
<td style="text-align: right; vertical-align: top; background: #ffffc3; padding: 2 10 2 10; "><i>Default:</i></td>
<td style="text-align: left; vertical-align: top; background: #fff3d9; padding: 2 2 2 5; "> 0.1
</td>
</tr>
<tr>
<td style="text-align: right; vertical-align: top; background: #ffffc3; padding: 2 10 2 10; "><i>Status:</i></td>
<td style="text-align: left; vertical-align: top; background: #fff3d9; padding: 2 2 2 5; "> OPTIONAL
</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
spacing of energy grid (in eV).
</pre></blockquote></td></tr>
</table>
<div align="right" style="margin-bottom: 5;">[<a href="#__top__">Back to Top</a>]</div>
<a name="idm55"></a><a name="degauss_ldos"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="background: #ffff99; padding: 2 2 2 10; ">degauss_ldos</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">REAL</td>
</tr>
<tr>
<td style="text-align: right; vertical-align: top; background: #ffffc3; padding: 2 10 2 10; "><i>Default:</i></td>
<td style="text-align: left; vertical-align: top; background: #fff3d9; padding: 2 2 2 5; "> degauss (converted to eV)
</td>
</tr>
<tr>
<td style="text-align: right; vertical-align: top; background: #ffffc3; padding: 2 10 2 10; "><i>Status:</i></td>
<td style="text-align: left; vertical-align: top; background: #fff3d9; padding: 2 2 2 5; "> OPTIONAL
</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
broadening of energy levels for LDOS (in eV).
Defaults to broadening degauss specified for electronic smearing
in pw.x calculation.
</pre></blockquote></td></tr>
</table>
<div align="right" style="margin-bottom: 5;">[<a href="#__top__">Back to Top</a>]</div>
</td></tr></table></blockquote>
<b>ELSEIF </b><tt><em>plot_num=5</em> :</tt><blockquote><table style="border-color: #bb9977; border-style: solid; border-width: 3; margin-bottom: 10; table-layout: auto; background-color: #FFddbb; width: 100%; padding: 5 5 0 30"><tr><td>
<p><b>
Options for STM images (plot_num=5):
</b></p>
<a name="idm61"></a><a name="sample_bias"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="background: #ffff99; padding: 2 2 2 10; ">sample_bias</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">REAL</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
the bias of the sample (Ry) in stm images
</pre></blockquote></td></tr>
</table>
<div align="right" style="margin-bottom: 5;">[<a href="#__top__">Back to Top</a>]</div>
</td></tr></table></blockquote>
<b>ELSEIF </b><tt><em>plot_num=7</em> :</tt><blockquote><table style="border-color: #bb9977; border-style: solid; border-width: 3; margin-bottom: 10; table-layout: auto; background-color: #FFddbb; width: 100%; padding: 5 5 0 30"><tr><td>
<p><b>
Options for |psi|^2 (plot_num=7):
</b></p>
<a name="idm65"></a><a name="kpoint"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th width="20%" style="white-space: nowrap; text-align: left; vertical-align: top; background: #ffff99; padding: 2 2 2 10; ">kpoint(i), i=1,2</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">INTEGER</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
Unpolarized and noncollinear case:
k-point(s) to be plotted
LSDA:
k-point(s) and spin polarization to be plotted
(spin-up and spin-down correspond to different k-points!)
To plot a single kpoint ikpt, specify kpoint=ikpt or kpoint(1)=ikpt
To plot a range of kpoints [imin, imax], specify kpoint(1)=imin and kpoint(2)=imax
</pre></blockquote></td></tr>
</table>
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<a name="idm67"></a><a name="kband"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th width="20%" style="white-space: nowrap; text-align: left; vertical-align: top; background: #ffff99; padding: 2 2 2 10; ">kband(i), i=1,2</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">INTEGER</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
Band(s) to be plotted.
To plot a single band ibnd, specify kband=ibnd or kband(1)=ibnd
To plot a range of bands [imin, imax], specify kband(1)=imin and kband(2)=imax
</pre></blockquote></td></tr>
</table>
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<a name="idm69"></a><a name="lsign"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="background: #ffff99; padding: 2 2 2 10; ">lsign</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">LOGICAL</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
if true and k point is Gamma, plot |psi|^2 sign(psi)
</pre></blockquote></td></tr>
</table>
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<a name="idm71"></a><a name="spin_component"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th width="20%" style="white-space: nowrap; text-align: left; vertical-align: top; background: #ffff99; padding: 2 2 2 10; ">spin_component(i), i=1,2</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">INTEGER</td>
</tr>
<tr>
<td style="text-align: right; vertical-align: top; background: #ffffc3; padding: 2 10 2 10; "><i>Default:</i></td>
<td style="text-align: left; vertical-align: top; background: #fff3d9; padding: 2 2 2 5; "> 0
</td>
</tr>
<tr>
<td style="text-align: right; vertical-align: top; background: #ffffc3; padding: 2 10 2 10; "><i>Status:</i></td>
<td style="text-align: left; vertical-align: top; background: #fff3d9; padding: 2 2 2 5; "> OPTIONAL
</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
<b>Noncollinear case only:</b>
plot the contribution of the given state(s) to the charge
or to the magnetization along the direction(s) indicated
by spin_component:
0 = charge (default),
1 = x,
2 = y,
3 = z.
Ignored in unpolarized or LSDA case
To plot a single component ispin, specify spin_component=ispin or spin_component(1)=ispin
To plot a range of components [imin, imax], specify spin_component(1)=imin and spin_component(2)=imax
</pre></blockquote></td></tr>
</table>
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</td></tr></table></blockquote>
<b>ELSEIF </b><tt><em>plot_num=10</em> :</tt><blockquote><table style="border-color: #bb9977; border-style: solid; border-width: 3; margin-bottom: 10; table-layout: auto; background-color: #FFddbb; width: 100%; padding: 5 5 0 30"><tr><td>
<p><b>
Options for ILDOS (plot_num=10):
</b></p>
<a name="idm78"></a><a name="emin"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="background: #ffff99; padding: 2 2 2 10; ">emin</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">REAL</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
lower energy boundary (in eV)
</pre></blockquote></td></tr>
</table>
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<a name="idm80"></a><a name="emax"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="background: #ffff99; padding: 2 2 2 10; ">emax</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">REAL</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
upper energy boundary (in eV),
i.e. compute ILDOS from <a href="#emin">emin</a> to <a href="#emax">emax</a>
</pre></blockquote></td></tr>
</table>
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<a name="idm84"></a><a name="spin_component"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="background: #ffff99; padding: 2 2 2 10; ">spin_component</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">INTEGER</td>
</tr>
<tr>
<td style="text-align: right; vertical-align: top; background: #ffffc3; padding: 2 10 2 10; "><i>Default:</i></td>
<td style="text-align: left; vertical-align: top; background: #fff3d9; padding: 2 2 2 5; "> 0
</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
for LSDA case only: plot the contribution to ILDOS of
0 = spin-up + spin-down (default)
1 = spin-up only
2 = spin-down only
</pre></blockquote></td></tr>
</table>
<div align="right" style="margin-bottom: 5;">[<a href="#__top__">Back to Top</a>]</div>
</td></tr></table></blockquote>
<b>ELSEIF </b><tt><em>plot_num=13</em> :</tt><blockquote><table style="border-color: #bb9977; border-style: solid; border-width: 3; margin-bottom: 10; table-layout: auto; background-color: #FFddbb; width: 100%; padding: 5 5 0 30"><tr><td>
<p><b>
Options for noncollinear magnetization (plot_num=13):
</b></p>
<a name="idm89"></a><a name="spin_component"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="background: #ffff99; padding: 2 2 2 10; ">spin_component</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">INTEGER</td>
</tr>
<tr>
<td style="text-align: right; vertical-align: top; background: #ffffc3; padding: 2 10 2 10; "><i>Default:</i></td>
<td style="text-align: left; vertical-align: top; background: #fff3d9; padding: 2 2 2 5; "> 0
</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
0 = absolute value (default value)
1 = x component of the magnetization
2 = y component of the magnetization
3 = z component of the magnetization
</pre></blockquote></td></tr>
</table>
<div align="right" style="margin-bottom: 5;">[<a href="#__top__">Back to Top</a>]</div>
</td></tr></table></blockquote>
<b>ELSEIF </b><tt><em>plot_num=17</em> :</tt><blockquote><table style="border-color: #bb9977; border-style: solid; border-width: 3; margin-bottom: 10; table-layout: auto; background-color: #FFddbb; width: 100%; padding: 5 5 0 30"><tr><td>
<p><b>
Options for reconstructed charge density (plot_num=17):
</b></p>
<a name="idm94"></a><a name="spin_component"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="background: #ffff99; padding: 2 2 2 10; ">spin_component</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">INTEGER</td>
</tr>
<tr>
<td style="text-align: right; vertical-align: top; background: #ffffc3; padding: 2 10 2 10; "><i>Default:</i></td>
<td style="text-align: left; vertical-align: top; background: #fff3d9; padding: 2 2 2 5; "> 0
</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
0 = total charge (default value),
1 = spin up charge,
2 = spin down charge.
</pre></blockquote></td></tr>
</table>
<div align="right" style="margin-bottom: 5;">[<a href="#__top__">Back to Top</a>]</div>
</td></tr></table></blockquote>
<b>ELSEIF </b><tt><em>plot_num=22</em> :</tt><blockquote><table style="border-color: #bb9977; border-style: solid; border-width: 3; margin-bottom: 10; table-layout: auto; background-color: #FFddbb; width: 100%; padding: 5 5 0 30"><tr><td>
<p><b>
Options for kinetic energy density (plot_num=22),
LSDA case only:
</b></p>
<a name="idm99"></a><a name="spin_component"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="background: #ffff99; padding: 2 2 2 10; ">spin_component</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">INTEGER</td>
</tr>
<tr>
<td style="text-align: right; vertical-align: top; background: #ffffc3; padding: 2 10 2 10; "><i>Default:</i></td>
<td style="text-align: left; vertical-align: top; background: #fff3d9; padding: 2 2 2 5; "> 0
</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
0 = total density (default value),
1 = spin up density,
2 = spin down density.
</pre></blockquote></td></tr>
</table>
<div align="right" style="margin-bottom: 5;">[<a href="#__top__">Back to Top</a>]</div>
</td></tr></table></blockquote>
</td></tr></table>
</td></tr></tbody></table></td></tr>
</table>
<a name="idm102"></a><a name="PLOT"></a><table border="0" width="100%" style="margin-bottom: 20;">
<tr><th bgcolor="#ddcba6"><h2 style="margin: 10 10 10 15; text-align: left;"> Namelist: <span class="namelist"><span style="font-weight:normal">&</span>PLOT</span>
</h2></th></tr>
<tr><td style="text-align: left; background: #ffebc6; padding: 5 5 5 30; "><table style="border-color: #505087; border-style: solid; border-width: 0; margin-bottom: 10; table-layout: auto; width: 800;"><tbody><tr><td>
<a name="idm103"></a><a name="nfile"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="background: #ffff99; padding: 2 2 2 10; ">nfile</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">INTEGER</td>
</tr>
<tr>
<td style="text-align: right; vertical-align: top; background: #ffffc3; padding: 2 10 2 10; "><i>Default:</i></td>
<td style="text-align: left; vertical-align: top; background: #fff3d9; padding: 2 2 2 5; "> 1
</td>
</tr>
<tr>
<td style="text-align: right; vertical-align: top; background: #ffffc3; padding: 2 10 2 10; "><i>Status:</i></td>
<td style="text-align: left; vertical-align: top; background: #fff3d9; padding: 2 2 2 5; "> OPTIONAL
</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
the number of data files to read
</pre></blockquote></td></tr>
</table>
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<table style="border-color: #bb9977; border-style: solid; border-width: 3; margin-bottom: 10; table-layout: auto; background-color: #FFddbb; width: 100%; padding: 5 5 0 30"><tr><td>
<a name="idm108"></a><a name="filepp"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th width="20%" style="white-space: nowrap; text-align: left; vertical-align: top; background: #ffff99; padding: 2 2 2 10; ">filepp(i), i=1,nfile</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">CHARACTER</td>
</tr>
<tr>
<td style="text-align: right; vertical-align: top; background: #ffffc3; padding: 2 10 2 10; "><i>Default:</i></td>
<td style="text-align: left; vertical-align: top; background: #fff3d9; padding: 2 2 2 5; "> filepp(1)=filplot
</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
nfile = 1 : file containing the quantity to be plotted
nfile > 1 : see <a href="#weight">weight</a>
</pre></blockquote></td></tr>
</table>
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<a name="idm112"></a><a name="weight"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th width="20%" style="white-space: nowrap; text-align: left; vertical-align: top; background: #ffff99; padding: 2 2 2 10; ">weight(i), i=1,nfile</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">REAL</td>
</tr>
<tr>
<td style="text-align: right; vertical-align: top; background: #ffffc3; padding: 2 10 2 10; "><i>Default:</i></td>
<td style="text-align: left; vertical-align: top; background: #fff3d9; padding: 2 2 2 5; "> weight(1)=1.0
</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
weighing factors: assuming that rho(i) is the quantity
read from filepp(i), the quantity that will be plotted is:
weight(1)*rho(1) + weight(2)*rho(2) + weight(3)*rho(3) + ...
</pre></blockquote></td></tr>
</table>
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<p><pre>
<b>BEWARE:</b> atomic coordinates are read from the first file;
if their number is different for different files,
the first file must have the largest number of atoms
</pre></p>
</td></tr></table>
<a name="idm117"></a><a name="iflag"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="background: #ffff99; padding: 2 2 2 10; ">iflag</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">INTEGER</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
0 = 1D plot of the spherical average
1 = 1D plot
2 = 2D plot
3 = 3D plot
4 = 2D polar plot on a sphere
</pre></blockquote></td></tr>
</table>
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<a name="idm119"></a><a name="output_format"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="background: #ffff99; padding: 2 2 2 10; ">output_format</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">INTEGER</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
(ignored on 1D plot)
0 = format suitable for gnuplot (1D)
1 = obsolete format no longer supported
2 = format suitable for plotrho (2D)
3 = format suitable for XCRYSDEN (2D or user-supplied 3D region)
4 = obsolete format no longer supported
5 = format suitable for XCRYSDEN (3D, using entire FFT grid)
6 = format as gaussian cube file (3D)
(can be read by many programs)
7 = format suitable for gnuplot (2D) x, y, f(x,y)
</pre></blockquote></td></tr>
</table>
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<a name="idm121"></a><a name="fileout"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="background: #ffff99; padding: 2 2 2 10; ">fileout</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">CHARACTER</td>
</tr>
<tr>
<td style="text-align: right; vertical-align: top; background: #ffffc3; padding: 2 10 2 10; "><i>Default:</i></td>
<td style="text-align: left; vertical-align: top; background: #fff3d9; padding: 2 2 2 5; "> standard output
</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
name of the file to which the plot is written
</pre></blockquote></td></tr>
</table>
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<a name="idm124"></a><a name="interpolation"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="background: #ffff99; padding: 2 2 2 10; ">interpolation</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">CHARACTER</td>
</tr>
<tr>
<td style="text-align: right; vertical-align: top; background: #ffffc3; padding: 2 10 2 10; "><i>Default:</i></td>
<td style="text-align: left; vertical-align: top; background: #fff3d9; padding: 2 2 2 5; "> 'fourier'
</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote>
<pre style="margin-bottom: -1em;">
Type of interpolation:
</pre>
<dl style="margin-left: 1.5em;">
<dt><tt><span class="flag">'fourier'</span></tt></dt>
<dd><pre style="margin-top: 0em; margin-bottom: -1em;">
</pre></dd>
</dl>
<dl style="margin-left: 1.5em;">
<dt><tt><span class="flag">'bspline'</span> :</tt></dt>
<dd><pre style="margin-top: 0em; margin-bottom: -1em;"> (EXPERIMENTAL)
</pre></dd>
</dl>
</blockquote></td></tr>
</table>
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<table style="border-color: #bb9977; border-style: solid; border-width: 3; margin-bottom: 10; table-layout: auto; width: 100%; padding: 5 5 0 5"><tr><td>
<b>IF </b><tt><em>iflag = 0 or 1</em> :</tt><blockquote><table style="border-color: #bb9977; border-style: solid; border-width: 3; margin-bottom: 10; table-layout: auto; background-color: #FFddbb; width: 100%; padding: 5 5 0 30"><tr><td>
<p><b> the following variables are REQUIRED:
</b></p>
<a name="idm133"></a><a name="e1"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th width="20%" style="white-space: nowrap; text-align: left; vertical-align: top; background: #ffff99; padding: 2 2 2 10; ">e1(i), i=1,3</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">REAL</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
3D vector which determines the plotting line (in alat units)
</pre></blockquote></td></tr>
</table>
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<a name="idm135"></a><a name="x0"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th width="20%" style="white-space: nowrap; text-align: left; vertical-align: top; background: #ffff99; padding: 2 2 2 10; ">x0(i), i=1,3</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">REAL</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
3D vector, origin of the line (in alat units)
</pre></blockquote></td></tr>
</table>
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<a name="idm137"></a><a name="nx"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="background: #ffff99; padding: 2 2 2 10; ">nx</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">INTEGER</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
number of points in the line:
rho(i) = rho( x0 + e1 * (i-1)/(nx-1) ), i=1, nx
</pre></blockquote></td></tr>
</table>
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</td></tr></table></blockquote>
<b>ELSEIF </b><tt><em>iflag = 2</em> :</tt><blockquote><table style="border-color: #bb9977; border-style: solid; border-width: 3; margin-bottom: 10; table-layout: auto; background-color: #FFddbb; width: 100%; padding: 5 5 0 30"><tr><td>
<p><b> the following variables are REQUIRED:
</b></p>
<table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="white-space: nowrap; background: #ffff99; padding: 2 2 2 10; ">
<a name="idm142"></a><a name="e1"></a>e1(i),
<a name="idm143"></a><a name="e2"></a>e2(i),
i=1,3</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">REAL</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
3D vectors which determine the plotting plane (in alat units)
BEWARE: <b>e1</b> and <b>e2</b> must be orthogonal
</pre></blockquote></td></tr>
</table>
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<a name="idm147"></a><a name="x0"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th width="20%" style="white-space: nowrap; text-align: left; vertical-align: top; background: #ffff99; padding: 2 2 2 10; ">x0(i), i=1,3</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">REAL</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
3D vector, origin of the plane (in alat units)
</pre></blockquote></td></tr>
</table>
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<table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="white-space: nowrap; background: #ffff99; padding: 2 2 2 10; ">
<a name="idm150"></a><a name="nx"></a>nx, <a name="idm151"></a><a name="ny"></a>ny</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">INTEGER</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
Number of points in the plane:
rho(i,j) = rho( x0 + e1 * (i-1)/(nx-1)
+ e2 * (j-1)/(ny-1) ), i=1,nx ; j=1,ny
</pre></blockquote></td></tr>
</table>
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</td></tr></table></blockquote>
<b>ELSEIF </b><tt><em>iflag = 3</em> :</tt><blockquote><table style="border-color: #bb9977; border-style: solid; border-width: 3; margin-bottom: 10; table-layout: auto; background-color: #FFddbb; width: 100%; padding: 5 5 0 30"><tr><td>
<p><b> the following variables are OPTIONAL:
</b></p>
<table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="white-space: nowrap; background: #ffff99; padding: 2 2 2 10; ">
<a name="idm156"></a><a name="e1"></a>e1(i),
<a name="idm157"></a><a name="e2"></a>e2(i),
<a name="idm158"></a><a name="e3"></a>e3(i),
i=1,3</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">REAL</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
3D vectors which determine the plotting parallelepiped
(if present, must be orthogonal)
<a href="#e1">e1</a>, <a href="#e2">e2</a>, and <a href="#e3">e3</a> are in alat units !
</pre></blockquote></td></tr>
</table>
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<a name="idm163"></a><a name="x0"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th width="20%" style="white-space: nowrap; text-align: left; vertical-align: top; background: #ffff99; padding: 2 2 2 10; ">x0(i), i=1,3</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">REAL</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
3D vector, origin of the parallelepiped
<a href="#x0">x0</a> is in alat units !
</pre></blockquote></td></tr>
</table>
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<table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="white-space: nowrap; background: #ffff99; padding: 2 2 2 10; ">
<a name="idm167"></a><a name="nx"></a>nx, <a name="idm168"></a><a name="ny"></a>ny, <a name="idm169"></a><a name="nz"></a>nz</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">INTEGER</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
Number of points in the parallelepiped:
rho(i,j,k) = rho( x0 + e1 * (i-1)/nx
+ e2 * (j-1)/ny
+ e3 * (k-1)/nz ),
i = 1, nx ; j = 1, ny ; k = 1, nz
- If <a href="#output_format">output_format</a> = 3 (XCRYSDEN), the above variables
are used to determine the grid to plot.
- If <a href="#output_format">output_format</a> = 5 (XCRYSDEN), the above variables
are ignored, the entire FFT grid is written in the
XCRYSDEN format - works for any crystal axis (VERY FAST)
- If <a href="#e1">e1</a>, <a href="#e2">e2</a>, <a href="#e3">e3</a>, <a href="#x0">x0</a> are present,
and <a href="#e1">e1</a>, <a href="#e2">e2</a>, <a href="#e3">e3</a> are parallel to xyz
and parallel to crystal axis, a subset of the FFT
grid that approximately covers the parallelepiped
defined by <a href="#e1">e1</a>, <a href="#e2">e2</a>, <a href="#e3">e3</a>, <a href="#x0">x0</a>, is
written - untested, might be obsolete
- Otherwise, the required 3D grid is generated from the
Fourier components (may be VERY slow)
</pre></blockquote></td></tr>
</table>
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</td></tr></table></blockquote>
<b>ELSEIF </b><tt><em>iflag = 4</em> :</tt><blockquote><table style="border-color: #bb9977; border-style: solid; border-width: 3; margin-bottom: 10; table-layout: auto; background-color: #FFddbb; width: 100%; padding: 5 5 0 30"><tr><td>
<p><b> the following variables are REQUIRED:
</b></p>
<a name="idm186"></a><a name="radius"></a><table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="background: #ffff99; padding: 2 2 2 10; ">radius</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">REAL</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
Radius of the sphere (alat units), centered at (0,0,0)
</pre></blockquote></td></tr>
</table>
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<table width="100%" style="border-color: #b5b500; border-style: solid; border-width: 2; margin-bottom: 10; table-layout: auto; background-color: #FFFFFF;">
<tr>
<th align="left" valign="top" width="20%" style="white-space: nowrap; background: #ffff99; padding: 2 2 2 10; ">
<a name="idm189"></a><a name="nx"></a>nx, <a name="idm190"></a><a name="ny"></a>ny</th>
<td style="text-align: left; vertical-align: top; background: #ffffc3; padding: 2 2 2 5; ">INTEGER</td>
</tr>
<tr><td align="left" valign="top" colspan="2"><blockquote><pre style="margin-bottom: -1em;">
Number of points in the polar plane:
phi(i) = 2 pi * (i - 1)/(nx-1), i=1, nx
theta(j) = pi * (j - 1)/(ny-1), j=1, ny
</pre></blockquote></td></tr>
</table>
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</td></tr></table></blockquote>
</td></tr></table>
</td></tr></tbody></table></td></tr>
</table>
</td></tr>
</table>
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This file has been created by helpdoc utility on Wed Dec 02 08:04:45 CET 2020.
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