Print

Print


When installing on Linux, it generates a .so file.  On Mac, it generates a .
dylib.

--Omar Moreno

On Fri, May 20, 2016 at 9:18 AM, Holly Vance <[log in to unmask]> wrote:

> Hi Maurik,
>
> Thanks for the reply. This worked! I think I was confused because the
> confluence instructions said it should be generating this libHpsEvent.so,
> and it simply was not generating this in the build.
>
> I'll update this on confluence.
>
> Thanks,
> Holly
>
> On Fri, May 20, 2016 at 12:09 PM, Maurik Holtrop <[log in to unmask]>
> wrote:
>
>> Hello Holly,
>>
>> What PyRoot is telling you is that it cannot find the library that
>> defines the HpsEvent. The places it is looking are listed. It seems to me
>> that it is looking for the wrong name, it should be looking for
>> libHpsEvent.dylib and not .so.
>>
>> What I did on my Mac. Your issue appears to at step 6.
>>
>> 1) I use ROOT 6.06/07 as my standard distribution, but ROOT 5.x should
>> also work.
>> 2) Build the LCIO library and set the LCIO environment variable: “export
>> LCIO=<path to LCIO>”
>> 3) Create a build directory for hps-dst:  mkdir build
>> 4) go into the dir, and run cmake: “cd build” and “cmake ..
>> -DCMAKE_INSTALL_PREFIX=`pwd`”
>> 5) Now you should have a “lib” dir in the build dir. That dir should have
>> “libHpsEvent.dylib”
>>          a) IF you are using ROOT6, you need to copy the pcm file to the
>> lib dir: “cp src/root_dic/HpsEventDic_rdict.pcm  lib"
>>
>> 6) You now need to fix up the example analysis script, two things:
>> a) On line 243 change:  mass = particle.Mass() to  mass =
>> particle.getMass()
>> b) Either change line 83: libHpsEvent.so  to libHpsEvent.dylib, OR make a
>> link in the lib directory: “ln -s libHpsEvent.dylib libHpsEvent.so”
>>
>> I can now run the script.
>> Note you probably want to run it with -o output.pdf to get a PDF file and
>> not a PS file.
>>
>> I should edit the confluence page, but my credentials are currently
>> messed up :-)
>>
>> Cheers,
>> Maurik
>>
>>
>> On May 20, 2016, at 10:54 AM, Holly Vance <[log in to unmask]> wrote:
>>
>> Hi,
>>
>> I am trying to use the DSTs again for analysis, but I can never seem to
>> get the libraries linking correctly when following the online instructions.
>> As basic example, I try to run an example code:
>>
>> python analysis_pyroot_example.py hps_005772.100_v0_R3.8.root -o output
>>
>> I get the following error which relates to the inability to import these
>> libraries that I need in order to run any kind of analysis code using DSTs
>>
>> Error in <TMacOSXSystem::DynamicPathName>:
>> /Users/hollyvance/Documents/hps-dst/build/lib/libHpsEvent.so does not exist
>> in
>> /Users/hollyvance/Documents/lcio-trunk/lib:/Users/hollyvance/Applications/root/lib:/Users/hollyvance/Applications/root/lib::.:/Users/hollyvance/Applications/root/lib::/Users/hollyvance/Applications/root/cint/cint/stl
>>
>> Traceback (most recent call last):
>>
>>   File "analysis_pyroot_example.py", line 285, in <module>
>>
>>     main()
>>
>>   File "analysis_pyroot_example.py", line 91, in main
>>
>>     from ROOT import HpsEvent, SvtTrack, EcalCluster, EcalHit, HpsParticle
>>
>> ImportError: cannot import name HpsEvent
>>
>>
>> Can someone tell me if it seems I have forgotten something? I have
>> followed all of the instructions on this page:
>> https://confluence.slac.stanford.edu/display/hpsg/InstallingHe+the+DST+Tools
>>
>> Thanks,
>>
>> Holly
>>
>>
>>
>> ------------------------------
>>
>> Use REPLY-ALL to reply to list
>>
>> To unsubscribe from the HPS-SOFTWARE list, click the following link:
>> https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=1
>>
>>
>>
>
> ------------------------------
>
> Use REPLY-ALL to reply to list
>
> To unsubscribe from the HPS-SOFTWARE list, click the following link:
> https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=1
>

########################################################################
Use REPLY-ALL to reply to list

To unsubscribe from the HPS-SOFTWARE list, click the following link:
https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=1