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<div style="direction: ltr;font-family: Tahoma;color: #000000;font-size: 10pt;"><span style="font-size: 13.3333px;">Dear Deepak,</span>
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<div style="font-size: 13.3333px;">Thanks for the prompt reply! I tried adding the option --ignore-beams when running rivet but it still did not work.</div>
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<div style="font-size: 13.3333px;">I did</div>
<div style="font-size: 13.3333px;"><br>
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<div style="font-size: 13.3333px;"><span style="font-variant-ligatures: no-common-ligatures; background-color: rgb(255, 255, 255);"><font size="2">rivet-buildplugin RivetJEWEL_test.so JEWEL_test.cc</font></span></div>
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</span></font></div>
<div style="font-size: 13.3333px;"><font size="2"><span style="font-variant-ligatures: no-common-ligatures;">and then</span></font></div>
<div style="font-size: 13.3333px;"><font size="2"><span style="font-variant-ligatures: no-common-ligatures;"><br>
</span></font></div>
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<p class="p1" style="margin-right: 0px; margin-left: 0px; font-stretch: normal; font-size: 17px; line-height: normal; font-family: Menlo; background-color: rgb(255, 255, 255);">
<span class="s1" style="font-variant-ligatures: no-common-ligatures;"><font face="Tahoma" size="2">rivet </font></span><span style="font-variant-ligatures: no-common-ligatures;"><font face="Tahoma" size="2">--ignore-beams </font></span><span style="font-family: Tahoma; font-size: small; font-variant-ligatures: no-common-ligatures;">--analysis=JEWEL_test
test.hepmc</span></p>
<p class="p1" style="margin-right: 0px; margin-left: 0px; font-stretch: normal; font-size: 17px; line-height: normal; font-family: Menlo; background-color: rgb(255, 255, 255);">
<span style="font-family: Tahoma; font-size: small; font-variant-ligatures: no-common-ligatures;"><br>
</span></p>
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<span style="font-family: Tahoma; font-size: small; font-variant-ligatures: no-common-ligatures;">and I still get something like</span></p>
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<span style="font-family: Tahoma; font-size: small; font-variant-ligatures: no-common-ligatures;"><br>
</span></p>
<p class="p1" style="margin-right: 0px; margin-left: 0px; font-stretch: normal; font-size: 17px; line-height: normal; font-family: Menlo; background-color: rgb(255, 255, 255);">
<span class="s1" style="font-variant-ligatures: no-common-ligatures;"><font face="Tahoma" size="2">Event 100 (0:00:00 elapsed)</font></span></p>
<p class="p1" style="margin-right: 0px; margin-left: 0px; font-stretch: normal; font-size: 17px; line-height: normal; font-family: Menlo; background-color: rgb(255, 255, 255);">
<span class="s1" style="font-variant-ligatures: no-common-ligatures;"><font face="Tahoma" size="2">Event 200 (0:00:00 elapsed)</font></span></p>
<p class="p1" style="margin-right: 0px; margin-left: 0px; font-stretch: normal; font-size: 17px; line-height: normal; font-family: Menlo; background-color: rgb(255, 255, 255);">
<span class="s1" style="font-variant-ligatures: no-common-ligatures;"><font face="Tahoma" size="2">Event 300 (0:00:00 elapsed)</font></span></p>
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<span class="s1" style="font-variant-ligatures: no-common-ligatures;"><font face="Tahoma" size="2">Event 400 (0:00:01 elapsed)</font></span></p>
<p class="p1" style="margin-right: 0px; margin-left: 0px; font-stretch: normal; font-size: 17px; line-height: normal; font-family: Menlo; background-color: rgb(255, 255, 255);">
<span class="s1" style="font-variant-ligatures: no-common-ligatures;"><font face="Tahoma" size="2">Event 500 (0:00:01 elapsed)</font></span></p>
<p class="p1" style="margin-right: 0px; margin-left: 0px; font-stretch: normal; font-size: 17px; line-height: normal; font-family: Menlo; background-color: rgb(255, 255, 255);">
<span class="s1" style="font-variant-ligatures: no-common-ligatures;"><font face="Tahoma" size="2">Event 600 (0:00:01 elapsed)</font></span></p>
<p class="p1" style="margin-right: 0px; margin-left: 0px; font-stretch: normal; font-size: 17px; line-height: normal; font-family: Menlo; background-color: rgb(255, 255, 255);">
<span class="s1" style="font-variant-ligatures: no-common-ligatures;"><font face="Tahoma" size="2">Event 700 (0:00:01 elapsed)</font></span></p>
<p class="p1" style="margin-right: 0px; margin-left: 0px; font-stretch: normal; font-size: 17px; line-height: normal; font-family: Menlo; background-color: rgb(255, 255, 255);">
<span class="s1" style="font-variant-ligatures: no-common-ligatures;"><font face="Tahoma" size="2">Event 800 (0:00:01 elapsed)</font></span></p>
<p class="p1" style="margin-right: 0px; margin-left: 0px; font-stretch: normal; font-size: 17px; line-height: normal; font-family: Menlo; background-color: rgb(255, 255, 255);">
<span class="s1" style="font-variant-ligatures: no-common-ligatures;"><font face="Tahoma" size="2">Event 900 (0:00:01 elapsed)</font></span></p>
<p class="p1" style="margin-right: 0px; margin-left: 0px; font-stretch: normal; font-size: 17px; line-height: normal; font-family: Menlo; background-color: rgb(255, 255, 255);">
<span class="s1" style="font-variant-ligatures: no-common-ligatures;"><font face="Tahoma" size="2">Event 1000 (0:00:01 elapsed)</font></span></p>
<p class="p1" style="margin-right: 0px; margin-left: 0px; font-stretch: normal; font-size: 17px; line-height: normal; font-family: Menlo; background-color: rgb(255, 255, 255);">
<span class="s1" style="font-variant-ligatures: no-common-ligatures;"><font face="Tahoma" size="2">Event 1100 (0:00:02 elapsed)</font></span></p>
<p class="p1" style="margin-right: 0px; margin-left: 0px; font-stretch: normal; font-size: 17px; line-height: normal; font-family: Menlo; background-color: rgb(255, 255, 255);">
<span class="s1" style="font-variant-ligatures: no-common-ligatures;"><font face="Tahoma" size="2">Event 1200 (0:00:02 elapsed)</font></span></p>
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<span class="s1" style="font-variant-ligatures: no-common-ligatures;"><font face="Tahoma" size="2">Event 1300 (0:00:02 elapsed)</font></span></p>
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<span class="s1" style="font-variant-ligatures: no-common-ligatures;"><font face="Tahoma" size="2">Event 1400 (0:00:02 elapsed)</font></span></p>
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<span class="s1" style="font-variant-ligatures: no-common-ligatures;"><font face="Tahoma" size="2">Event 1500 (0:00:02 elapsed)</font></span></p>
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<span class="s1" style="font-variant-ligatures: no-common-ligatures;"><font face="Tahoma" size="2">Event beams mismatch: [PROTON, NEUTRON] @ 5020 GeV vs. first beams [PROTON @ (2510; 0, 0, 2510) GeV, PROTON @ (2510; 0, 0, -2510) GeV] @ 5020 GeV</font></span></p>
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<div>It looks like rivet ignores the ignore-beams option...</div>
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<div>Thanks,</div>
<div>Yang-Ting</div>
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<div><br>
<div style="font-family:Tahoma; font-size:13px">LHC Theory Initiative Fellow<br>
MIT Center for Theoretical Physics<br>
617-253-7194<br>
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<div id="divRpF7222" style="direction: ltr;"><font face="Tahoma" size="2" color="#000000"><b>From:</b> Deepak Kar [deepak.kar@cern.ch]<br>
<b>Sent:</b> Tuesday, June 13, 2017 5:51 PM<br>
<b>To:</b> Yang Ting Chien<br>
<b>Cc:</b> rivet@projects.hepforge.org<br>
<b>Subject:</b> Re: [Rivet] turn off "Event beams mismatch error"<br>
</font><br>
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<div>
<div dir="ltr">--ignore-beams<br>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Tue, Jun 13, 2017 at 10:21 PM, Yang Ting Chien <span dir="ltr">
<<a href="mailto:ytchien@mit.edu" target="_blank">ytchien@mit.edu</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex; border-left:1px #ccc solid; padding-left:1ex">
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<div style="direction:ltr; color:rgb(0,0,0)"><span style="font-family:Tahoma; font-size:13.3333px">Dear Rivet authors,</span>
<div style="font-family:Tahoma; font-size:13.3333px"><br>
</div>
<div style="font-family:Tahoma; font-size:13.3333px">I am starting to use Rivet to analyze some hepmc files I generated using jewel, a heavy ion collision generator. Since protons and neutrons are both present in a heavy nuclei, I have beams of protons and
neutrons present in the hepmc event file. However, rivet detects the beam mismatch and gives the following error message and exits:</div>
<div style="font-family:Tahoma; font-size:13.3333px"><span style="background-color:rgb(255,255,255); font-family:Menlo; font-size:17px"><br>
</span></div>
<div><span style="background-color:rgb(255,255,255)"><font size="2">Event beams mismatch: [PROTON, NEUTRON] @ 5020 GeV vs. first beams [PROTON @ (2510; 0, 0, 2510) GeV, PROTON @ (2510; 0, 0, -2510) GeV] @ 5020 GeV</font></span></div>
<div><span style="background-color:rgb(255,255,255)"><font size="2"><br>
</font></span></div>
<div><font size="2"><span style="background-color:rgb(255,255,255)">I couldn't find a way to successfully ask rivet to skip this beam check. Could you help me resolve this issue? I attached an analysis I will extend to include jet substructure studies.</span></font></div>
<div><font size="2"><span style="background-color:rgb(255,255,255)"><br>
</span></font></div>
<div><font size="2"><span style="background-color:rgb(255,255,255)">Thank a lot,</span></font></div>
<div><font size="2"><span style="background-color:rgb(255,255,255)">Yang-Ting</span></font></div>
<div style="font-family:Tahoma; font-size:10pt">
<div><br>
<div style="font-family:Tahoma; font-size:13px">LHC Theory Initiative Fellow<br>
MIT Center for Theoretical Physics<br>
<a href="tel:(617)%20253-7194" value="+16172537194" target="_blank">617-253-7194</a><br>
</div>
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<br>
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<div><br>
</div>
-- <br>
<div class="gmail_signature">Deepak Kar<br>
University of Witwatersrand<br>
Room PM15, School of Physics<br>
(0027) 011-7176958 (office) (0027) 0736944181 (mobile)<br>
<br>
While at CERN:<br>
Building 1, R-016<br>
(0041) 0767321349 (mobile)<br>
<br>
While at USA:<br>
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