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  1. ROOT
  2. ROOT-9657

The 2D histogram display fault in Draw("SCAT")

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: High
    • Resolution: Clarified
    • Affects Version/s: 5.34/38
    • Fix Version/s: None
    • Component/s: Graphics
    • Labels:
      None
    • Environment:

      lxplus on EOS without setupATLAS and without setup release.

    • Development:

      Description

      The purity_pT_1D.C is the macro with trouble detected. The bin_info.log record the cout output of the macro, which has the coordinate information of the plot. The png file is the output plot of the histogram.

      1. The bin with y_value=0 is lower that the bin with small positive y_value.
      2.  According to the log file, the scatter should be equal-distant in x-axis. However we can see from the plot that some points are very close and some are far.

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            • Assignee:
              couet Olivier Couet
              Reporter:
              tiyang Tianyi Yang
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              Dates

              • Created:
                Updated:
                Resolved:
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