sPHENIX tracking discussion

[pinkenburg <pinkenburg AT bnl.gov>]

Hi Hugo,

if you need a stacktrace - this works nicely:

#include <boost/stacktrace.hpp>
std::cout << boost::stacktrace::stacktrace();

Chris

On 12/14/2021 12:45 PM, Hugo Pereira Da Costa via sPHENIX-tracking-l wrote:
> Hi Chris,
>
> Funny you mention it now: I noticed that too, discussed with Tony, and 
> started looking into it. Possibly these are clusters that come out 
> like this from the TPC clustering, but to be confirmed.
>
> Hugo
>
>
> On 12/14/21 10:24, pinkenburg via sPHENIX-tracking-l wrote:
> > Hi folks,
> >
> > I kept seeing complaints about invalid coordinates (nan's)in the 
> > fieldmap lookup. I added the printout of a stacktrace for this case 
> > and use the current new build to kick the tires of the new hardware. 
> > Looks like the first job ran into this - the guilty party is the CA 
> > seeding
> >
> > Chris
> >
> > 0# PHField3DCartesian::GetFieldValue(double const*, double*) const in 
> > /cvmfs/sphenix.sdcc.bnl.gov/gcc-8.3/release/release_new/new.1/lib/libphfield.so.0
> >  1# ALICEKF::get_Bz(double, double, double) const in 
> > /cvmfs/sphenix.sdcc.bnl.gov/gcc-8.3/release/release_new/new.1/lib/libtrack_reco.so.0.0.0
> >  2# ALICEKF::ALICEKalmanFilter(std::vector<std::vector<unsigned long, 
> > std::allocator<unsigned long> >, std::allocator<std::vector<unsigned 
> > long, std::allocator<unsigned long> > > > const&, bool, 
> > std::map<unsigned long, Eigen::Matrix<float, 3, 1, 0, 3, 1>, 
> > std::less<unsigned long>, std::allocator<std::pair<unsigned long 
> > const, Eigen::Matrix<float, 3, 1, 0, 3, 1> > > > const&) const in 
> > /cvmfs/sphenix.sdcc.bnl.gov/gcc-8.3/release/release_new/new.1/lib/libtrack_reco.so.0.0.0
> >  3# PHCASeeding::FindSeedsWithMerger(std::map<unsigned long, 
> > Eigen::Matrix<float, 3, 1, 0, 3, 1>, std::less<unsigned long>, 
> > std::allocator<std::pair<unsigned long const, Eigen::Matrix<float, 3, 
> > 1, 0, 3, 1> > > > const&) in 
> > /cvmfs/sphenix.sdcc.bnl.gov/gcc-8.3/release/release_new/new.1/lib/libtrack_reco.so.0.0.0
> >  4# PHCASeeding::Process(PHCompositeNode*) in 
> > /cvmfs/sphenix.sdcc.bnl.gov/gcc-8.3/release/release_new/new.1/lib/libtrack_reco.so.0.0.0
> >  5# PHTrackSeeding::process_event(PHCompositeNode*) in 
> > /cvmfs/sphenix.sdcc.bnl.gov/gcc-8.3/release/release_new/new.1/lib/libtrack_reco.so.0.0.0
> _______________________________________________
> sPHENIX-tracking-l mailing list
> sPHENIX-tracking-l AT lists.bnl.gov
> https://lists.bnl.gov/mailman/listinfo/sphenix-tracking-l

--
*************************************************************

Christopher H. Pinkenburg       ;    pinkenburg AT bnl.gov
                                ;    http://www.phenix.bnl.gov/~pinkenbu

Brookhaven National Laboratory  ;    phone: (631) 344-5692
Physics Department Bldg 510 C   ;    fax:   (631) 344-3253
Upton, NY 11973-5000

*************************************************************