sPHENIX EMCal discussion

[Brant Johnson <brant AT bnl.gov>]

Hi Martin,

I agree.  I am swamped with PPGs being prepared for release before QM2015.
Please make these changes and let everyone know.

Thanks, Brant


On Sat, 19 Sep 2015, Martin Purschke wrote:

> Dear All,
>
> I was just going through the pCDR for some more updates. I have a number
> of latex-level suggestions that I think will make the individual chapter
> authors' life easier.
>
> First, as it is right now with a fresh pull at ~3:30pm, the entire pCDR
> will not cleanly typeset - there are a few issues in the hcal section
> (especially the inclusion of eps, rather than pdf files).
>
> Brant set the structure up in a way that this shouldn't matter unless
> you want to typeset the entire thing - once you have git-cloned the
> pCDR, that's what the chapter-local 1<chaptername>.tex files (such as
> daq_trig/1daq_trig.tex)  are for. They allow you to continue to work in
> your local area, basically independent of everything that's going on
> around you. Just cd to your area, and "make debug".
>
> One problem though - the figs/ directory is relative to the pCDR/ level,
> not your chapter level.
>
> Just add a
>
> \graphicspath{{../}}
>
> directive to your 1xxxxxx.tex file, and it will work. That instructs
> latex to search for the figures relative to the pCDR level again.
>
> If top-level maintainer Brant agrees, we could add this to all the local
> 1*.tex files... what do you think?
>
> A similar tangle (with a less elegant solution) exists when your area
> consists of a number of input files, such as the emcal section -
>
> > \input{emcal/emcal_overview_physics}
> > \input{emcal/emcal_overview_detector}
> > \input{emcal/emcal_simulations}
> > \input{emcal/emcal_prototyping_rd}
> > \input{emcal/emcal_alternatives}
>
> which leads to a wrong path if you are in the emcal area already.
>
> Here's an overleaf-benign way out:
>
> add the following line to your main tex file (e.g. emcal.tex)
>
> \providecommand*{\IncludePath}{./}
>
> and modify the \input statements to read
>
> > \input{\IncludePath/emcal/emcal_overview_physics}
> > \input{\IncludePath/emcal/emcal_overview_detector}
> > \input{\IncludePath/emcal/emcal_simulations}
> > \input{\IncludePath/emcal/emcal_prototyping_rd}
> > \input{\IncludePath/emcal/emcal_alternatives}
>
> When processed from the pCDR-level tex file, the includes become
> ./emcal/emcal_overview_physics.tex and are right.
>
> Now add the line
>
> \providecommand*{\IncludePath}{../}
>
> to your 1xxxxxx.tex file, and that path will be ok, too.
> \providecommand is like \newcommand, except it doesn't scream if the
> variable in question is already defined. It is more like a "if not yet
> defined, define it as follows".
>
> Other pointers:
>
> - The \label{} in a figure caption MUST go into the caption, not into
> the body of the figure.
>
> wrong:
> \begin{figure}
> \includegraphics{something.pdf}
> \caption{The caption}
> \label{TheFigure}
> \end{figure}
>
> right:
> \begin{figure}
> \includegraphics{something.pdf}
> \caption{\label{TheFigure}The caption}
> \end{figure}
>
> This is because it is the caption which constitutes the counter.
>
> - I'd suggest that we all spell the Cerenkov counter \v{C}erenkov.
>
>
> - When you process the current pCDR, you'll find a number of undefined
> references (they are easy to track down), but also a number of duplicate
> labels, where someone probably copy-pasted a figure caption without
> changing the label. Those are a bit harder to find. Here is a simple
> way: After processing the 0main.tex file (or your local one), you can
> search for the word "multiply":
>
> > $ grep multiply  0main.log
> > LaTeX Warning: Label `Tab:ElectronicsRequirements' multiply defined.
> > LaTeX Warning: Label `default' multiply defined.
> > LaTeX Warning: Label `default' multiply defined.
> > LaTeX Warning: Label `default' multiply defined.
> > LaTeX Warning: Label `default' multiply defined.
> > LaTeX Warning: Label `default' multiply defined.
> > LaTeX Warning: Label `default' multiply defined.
> > LaTeX Warning: Label `default' multiply defined.
> > LaTeX Warning: Label `default' multiply defined.
> > LaTeX Warning: Label `default' multiply defined.
> > LaTeX Warning: Label `default' multiply defined.
> > LaTeX Warning: Label `default' multiply defined.
> > LaTeX Warning: Label `default' multiply defined.
> > LaTeX Warning: Label `default' multiply defined.
> > LaTeX Warning: There were multiply-defined labels.
>
>
> or you can do
>
> > $ grep newlabel 0main.aux | awk -F\} '{print $1}' | sort | uniq -d
> > \newlabel{Tab:ElectronicsRequirements
> > \newlabel{default
>
> Et voilà.
>
> I hope it helps those of us who git-pull a local version to work on the
> plane, or otherwise offline or local.
>
> Best,
>         Martin
>
>
> On 9/18/15 5:25 PM, John Haggerty wrote:
> > Hello,
> >
> > It's by no means "done," even for today, but I just wanted to thank
> > everyone who contributed to the draft of the pCDR we have today.  I just
> > put a snapshot of the document here:
> >
> > > https://www.phenix.bnl.gov/WWW/p/draft/haggerty/sphenix/pcdr/pcdr00.pdf
> >
> > It's good to try and put down on paper what we want to build, and
> > collecting the text, figures, and simulations several weeks before it is
> > "due" has proven pretty useful.  Please continue to work and simulate
> > and write as we try and turn this draft into a true proposal.
> >
> > We'll continue working on it tonight, you can see the current state in
> > Overleaf.
> >
> > Thanks to all!
> >
> > On 9/16/15 9:02 AM, John Haggerty wrote:
> > > Hello,
> > >
> > > I am shepherding the effort to write the sPHENIX Preliminary Conceptual
> > > Design Report, and I would like to remind the authors that we agreed to
> > > show BNL management a snapshot of the document this Friday, Sep 18
> > > (i.e., two days from now).  Obviously, it's not done yet and won't be
> > > done on Friday, either, I think it's a way point like showing your
> > > thesis adviser your outline and some of the draft figures and text.
> > >
> > > But we should strive to get as much content as we can into it, which we
> > > can then reorder, revise, rewrite.  You can see the document draft in
> > > real time here:
> > >
> > > > https://www.overleaf.com/2657127qghjbm
> > >
> > > The section author-editors are here:
> > >
> > > > %% Scientific Objective and Performance  John Harris, Jamie, Dave
> > > > %% SC-Magnet                             Kin, Achim
> > > > %% Tracker                               Ed, Yasuyuki,Itaru, Tom, Takao
> > > > %% EMCal                                 Sean, Craig, Anne
> > > > %% HCal                                  John, John, Edward
> > > > %% Calorimeter Electronics               Eric, Chi
> > > > %% DAQ/Trigger                           Martin, Eric
> > > > %% Infrastructure                        Paul, Don
> > > > %% Installation and Integration          Don, Dave
> > > > %% Project Management                    Ed, Jim
> > >
> > > but I would encourage anyone with good drawings, plots, or words to send
> > > them what you can now to incorporate into the pCDR.
> > >
> > > I'll make a snapshot of the pdf at 11:59pm on Friday with what we have.
> > >
> > > We have been asked to submit the next version of this document on
> > > Friday, October 2, but I think we should renegotiate that to Friday,
> > > October 9, which is still a month in advance of the November 9-10 BNL
> > > review, and leaves a week after Quark Matter, where many people who are
> > > writing and reading this document will be.