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To avoid cppyy.ll.SegmentationViolation in doing self.histos.Write() #14

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Merged
kbat merged 2 commits into from
Jun 17, 2026
Merged

To avoid cppyy.ll.SegmentationViolation in doing self.histos.Write() #14

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6f41d5d
To avoid cppyy.ll.SegmentationViolation in doing self.histos.Write()
May 28, 2026
ef9e033
angel2root.py: ugly but works without cppyy.ll.SegmentationViolation
Jun 3, 2026
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18 changes: 11 additions & 7 deletions mctools/phits/angel2root.py
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Original file line number Diff line number Diff line change
Expand Up @@ -225,17 +225,20 @@ def __init__(self, fname_in, fname_out, **kwargs):
if re.search("^h", line):
if re.search("^h: [nx]", line): # !!! We are looking for 'h: n' instead of 'h' due to rz-plots.
if DEBUG: print("one dimentional graph section")
self.Read1DHist(igline)
tmp_h = self.Read1DHist(igline)
self.histos.Add(tmp_h)
continue
elif re.search("h: x", line):
self.Read1DGraphErrors(igline)
tmp_g = self.Read1DGraphErrors(igline)
self.histos.Add(tmp_g)
continue
elif re.search("^h[2dc]:", line):
if DEBUG:
if re.search("^h2", line): print("h2: two dimentional contour plot section")
if re.search("^hd", line): print("hd: two dimentional cluster plot section")
if re.search("^hc", line): print("hc: two dimentional colour cluster plot section")
self.Read2DHist(igline)
tmp_h = self.Read2DHist(igline)
self.histos.Add(tmp_h)
continue
elif 'reg' in self.axis: # line starts with 'h' and axis is 'reg' => 1D histo in region mesh. For instance, this is whe case with [t-deposit] tally and mesh = reg.
self.Read1DHist(igline)
Expand All @@ -246,7 +249,8 @@ def __init__(self, fname_in, fname_out, **kwargs):
if DEBUG: print("1D")
else:
if DEBUG: print("2D")
# self.Make2Dfrom1D()
# tmp_h2 = self.Make2Dfrom1D()
# self.histos.Add(tmp_h2)


if self.histos.GetEntries():
Expand Down Expand Up @@ -405,7 +409,7 @@ def Read1DHist(self, iline):
h.GetXaxis().SetBinLabel(i+1, bin_labels[i])
h.GetXaxis().SetTitle("Region number")

self.histos.Add(h)
return h
del self.subtitles[:]

def Read1DGraphErrors(self, iline):
Expand Down Expand Up @@ -448,7 +452,7 @@ def Read1DGraphErrors(self, iline):
g.SetPoint(i, x, y)
g.SetPointError(i, 0, ey*y)

self.histos.Add(g)
return g
del self.subtitles[:]


Expand Down Expand Up @@ -600,7 +604,7 @@ def Make2Dfrom1D(self):
h2.SetBinError(binx+1, biny+1, h1.GetBinError(binx+1))


self.histos.Add(h2)
return h2



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