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Hello Laurent,
<p>Indeed, the Powder0.comp component in the MCSTASLIB/obsolete directory
is a multiple scattering vector powder model. It works ok, even if the
code and usage is not absolutely clear.
<br>Type in 'mcdoc Powder0' to access online help (better when your BROWSER
is defined as e.g. netscape, mozilla, msie, ...).
<p>More evolved powder sample models under development here at the ILL/ESRF
are being tested, but they are not validated yet.
<p>Good luck with McStas.
<br>Emmanuel.
<br>
<p>"McGreevy, RL (Robert)" wrote:
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<div class=Section1>
<div class="MsoNormal"><span style='font-size:
10.0pt;font-family:Arial;color:navy'><font face="Arial"><font color="#000080"><font size=-1>Laurent,</font></font></font><o:p></o:p></span></div>
<div class="MsoNormal"><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p></o:p></span></div>
<p class="MsoNormal"><span style='font-size:
10.0pt;font-family:Arial;color:navy'><font face="Arial"><font color="#000080"><font size=-1>I
believe that Thomas Hansen at </span><st1:State><st1:place><span style='font-size:10.0pt;font-family:Arial;
color:navy'>ILL</span></st1:place></st1:State><span style='font-size:10.0pt;font-family:Arial;color:navy'>
has such a component.</font></font></font><o:p></o:p></span>
<p class="MsoNormal"><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p></o:p></span>
<p class="MsoNormal"><span style='font-size:
10.0pt;font-family:Arial;color:navy'><font face="Arial"><font color="#000080"><font size=-1>Robert</font></font></font><o:p></o:p></span>
<p class="MsoNormal"><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p></o:p></span>
<p class="MsoNormal" style="margin-left:.5in"><span
style='font-size:10.0pt;font-family:Tahoma'><font face="Tahoma"><font size=-1>-----Original
Message-----</font></font>
<br><span style='font-weight:bold'><font face="Tahoma"><font size=-1><b>From:</span></b>
Chapon, LC (Laurent) [<A HREF="mailto:L.C.Chapon@rl.ac.uk">mailto:L.C.Chapon@rl.ac.uk</A>]</font></font>
<br><span style='font-weight:bold'><font face="Tahoma"><font size=-1><b>Sent:</span></b>
23 July 2003 16:33</font></font>
<br><span style='font-weight:bold'><font face="Tahoma"><font size=-1><b>To:</span></b>
'neutron-mc@risoe.dk'</font></font>
<br><span style='font-weight:bold'><font face="Tahoma"><font size=-1><b>Subject:</span></b>
[neutron-mc] Powder sample</font></font></span>
<p class="MsoNormal" style="margin-left:.5in"><span
style='font-size:12.0pt'><o:p></o:p></span>
<p class="MsoNormal" style="margin-left:.5in"><span
lang=EN-GB style='font-size:10.0pt;font-family:Arial;mso-ansi-language:EN-GB'><font face="Arial"><font size=-1>Dear
McStas users,</font></font></span><span lang=EN-GB style='mso-ansi-language:EN-GB'><o:p></o:p></span>
<p class="MsoNormal" style="margin-left:.5in"><span
lang=EN-GB style='font-size:10.0pt;font-family:Arial;mso-ansi-language:EN-GB'><font face="Arial"><font size=-1>At
the moment I am using the Powder1 component for simulations of tof powder
diffractometers. That works ok but it allows only one scattering vector.
I was wondering if a more general version of powder1.comp is available
(typically where a set of reflections with associated intensities are read
from a separated file). </font></font></span><span lang=EN-GB style='mso-ansi-language:EN-GB'><o:p></o:p></span>
<p class="MsoNormal" style="margin-left:.5in"><span
lang=EN-GB style='font-size:10.0pt;font-family:Arial;mso-ansi-language:EN-GB'></span><span
lang=EN-GB style='mso-ansi-language:EN-GB'><o:p></o:p></span>
<p class="MsoNormal" style="margin-left:.5in"><span
lang=EN-GB style='font-size:10.0pt;font-family:Arial;mso-ansi-language:EN-GB'><font face="Arial"><font size=-1>Thanks
in advance for your help.</font></font></span><span lang=EN-GB style='mso-ansi-language:
EN-GB'><o:p></o:p></span>
<p class="MsoNormal" style="margin-left:.5in"><span
lang=EN-GB style='font-size:10.0pt;font-family:Arial;mso-ansi-language:EN-GB'></span><span
lang=EN-GB style='mso-ansi-language:EN-GB'><o:p></o:p></span>
<p class="MsoNormal" style="margin-left:.5in"><span
lang=EN-GB style='font-size:10.0pt;font-family:Arial;mso-ansi-language:EN-GB'></span><span
lang=EN-GB style='mso-ansi-language:EN-GB'><o:p></o:p></span>
<p class="MsoAutoSig" style="margin-left:.5in"><span lang=EN-GB style='font-size:12.0pt;color:red;
mso-ansi-language:EN-GB'><font face="Times New Roman"><font color="#FF0000"><font size=+0>______________________________________</font></font></font></span><span
lang=EN-GB style='mso-ansi-language:EN-GB'><o:p></o:p></span>
<p class="MsoAutoSig" style="margin-left:.5in"><span
lang=EN-GB style='font-size:12.0pt;mso-ansi-language:EN-GB'><font face="Times New Roman"><font size=+0>Dr
Laurent Chapon</font></font><o:p></o:p></span>
<p class="MsoAutoSig" style="margin-left:.5in"><span
lang=EN-GB style='font-size:12.0pt;mso-ansi-language:EN-GB'><font face="Times New Roman"><font size=+0>Instrument
Scientist</font></font><o:p></o:p></span>
<p class="MsoAutoSig" style="margin-left:.5in"><span
lang=EN-GB style='font-size:12.0pt;mso-ansi-language:EN-GB'><font face="Times New Roman"><font size=+0>ISIS
department</font></font><o:p></o:p></span>
<p class="MsoAutoSig" style="margin-left:.5in"><span
lang=EN-GB style='font-size:12.0pt;mso-ansi-language:EN-GB'><font face="Times New Roman"><font size=+0>Bldg
R3</font></font><o:p></o:p></span>
<p class="MsoAutoSig" style="margin-left:.5in"><span
lang=EN-GB style='font-size:12.0pt;mso-ansi-language:EN-GB'><font face="Times New Roman"><font size=+0>Rutherford
Appleton Laboratory</font></font><o:p></o:p></span>
<p class="MsoAutoSig" style="margin-left:.5in"><span
lang=EN-GB style='font-size:12.0pt;mso-ansi-language:EN-GB'><font face="Times New Roman"><font size=+0>Chilton,
Didcot</font></font><o:p></o:p></span>
<p class="MsoAutoSig" style="margin-left:.5in"><span
lang=EN-GB style='font-size:12.0pt;mso-ansi-language:EN-GB'><font face="Times New Roman"><font size=+0>OX11
0QX</font></font><o:p></o:p></span>
<p class="MsoAutoSig" style="margin-left:.5in"><span
lang=EN-GB style='font-size:12.0pt;mso-ansi-language:EN-GB'><font face="Times New Roman"><font size=+0>UK</font></font><o:p></o:p></span>
<p class="MsoNormal" style="margin-left:.5in"><span
lang=EN-GB style='font-size:12.0pt;mso-ansi-language:EN-GB'><o:p></o:p></span></div>
</blockquote>
<pre>--
What's up Doc ?
--------------------------------------------
Emmanuel FARHI, <A HREF="http://www.ill.fr/tas/people/Farhi.html">http://www.ill.fr/tas/people/Farhi.html</A> \|/ ____ \|/
CS-Group ILL4/156, Institut Laue-Langevin (ILL) Grenoble ~@-/ oO \-@~
6 rue J. Horowitz, BP 156, 38042 Grenoble Cedex 9,France /_( \__/ )_\
Work :Tel (33/0) 4 76 20 71 35. Fax (33/0) 4 76 20 76 48 \__U_/</pre>
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