Project

General

Profile

Bug #1715

bin/examples/load_root_file.py returns empty histograms in 0.9.7 as compared to 0.9.2

Added by Snopok, Pavel almost 7 years ago. Updated almost 7 years ago.

Status:
Open
Priority:
Normal
Assignee:
Category:
Simulation
Target version:
-
Start date:
16 July 2015
Due date:
% Done:

0%

Estimated time:
Workflow:
New Issue

Description

If one runs bin/examples/load_root_file.py (or its cpp counterpart), the histograms produced (tof1_digits_*_load_root_file.png) are empty in 0.9.7. They were showing meaningful histograms in the previous versions (I checked against 0.9.2, PNG attached).


Files

tof1_digits_0_load_root_file.png (8.38 KB) tof1_digits_0_load_root_file.png Histogram from 0.9.2 Snopok, Pavel, 16 July 2015 10:07
07166.000 (39.5 MB) 07166.000 Dobbs, Adam, 16 July 2015 14:08
maus_output_07166.root (9.7 MB) maus_output_07166.root Dobbs, Adam, 16 July 2015 14:08
#1

Updated by Rogers, Chris almost 7 years ago

The example attempts to reconstruct Step I data and falls over. I guess there is a problem that the default data set is Step I data (as defined in datacards). Is there any way to update this? Is there a better data set to use?

#2

Updated by Snopok, Pavel almost 7 years ago

Why was there no problem in version 0.9.2 then?

#3

Updated by Rogers, Chris almost 7 years ago

0.9.2 was set up to unpack Step I data; 0.9.7 is set up to unpack Step IV data.

#4

Updated by Dobbs, Adam almost 7 years ago

I found a nice little daq data file, run 07166.000, which contains good step IV data for all dectors except EMR, but is only 40MB. I'll add it to MAUS; Chris when it is in, could you adapt the examples to use it please? Data file as binary and processed ROOT file attached.

#5

Updated by Rogers, Chris almost 7 years ago

Rather than adding it to the trunk, do you think you could use third_party/bash/71test_data.bash do download it? Keep the trunk small...

Also available in: Atom PDF