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Bug #17068

Floating point divide by zero in TrajClusterAlg::UpdateTraj

Added by Thomas Junk over 2 years ago. Updated over 1 year ago.

Status:
Resolved
Priority:
Normal
Assignee:
Category:
Reconstruction
Target version:
-
Start date:
06/29/2017
Due date:
% Done:

100%

Estimated time:
Occurs In:
Experiment:
-
Co-Assignees:
Duration:

Description

In larsoft v06_42_00, the debug build, in TrajClusterAlg.cxx, the method TrajClusterAlg::UpdateTraj
has a floating divide by zero in this line:

if(prevPtWithHits != USHRT_MAX) chirat = lastTP.FitChi / tj.Pts[prevPtWithHits].FitChi;

Just part of the campaign to track these down.


Related issues

Blocks LArSoft - Necessary Maintenance #17047: Floating Point ExceptionsAssigned06/27/2017

History

#1 Updated by Gianluca Petrillo over 2 years ago

#2 Updated by Gianluca Petrillo over 2 years ago

#3 Updated by Gianluca Petrillo over 2 years ago

#4 Updated by Lynn Garren over 2 years ago

  • Category set to Reconstruction
  • Status changed from New to Assigned
  • Assignee set to Bruce Baller

Bruce, would you please take a look?

#5 Updated by Bruce Baller over 2 years ago

  • % Done changed from 0 to 100

#6 Updated by Bruce Baller over 1 year ago

  • Status changed from Assigned to Resolved


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