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added error handling on read of sselection function file

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This commit is contained in:
P.M. Sutter 2015-10-28 21:58:36 -04:00
parent f190968a81
commit ea3faa2e4c
1 changed files with 8 additions and 3 deletions
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11
python_tools/void_python_tools/apTools/profiles/getSurveyProps.py
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@ -44,7 +44,14 @@ def getSurveyProps(maskFile, zmin, zmax, selFunMin, selFunMax, portion, selectio
selFunMax *= 3000
volume = area * (zmax**3 - zmin**3) / 3
if selectionFuncFile != None:
if selectionFuncFile == None:
nbar = 1.0
elif not os.access(selectionFuncFile, os.F_OK):
print " Warning, selection function file %s not found, using default of uniform selection." % selectionFuncFile
nbar = 1.0
else:
selfunc = np.genfromtxt(selectionFuncFile)
selfunc = np.array(selfunc)
selfunc[:,0] = selfunc[:,0]/100.
@ -72,8 +79,6 @@ def getSurveyProps(maskFile, zmin, zmax, selFunMin, selFunMax, portion, selectio
nbar = ntotal / area / nbar
else:
nbar = 1.0
#print "PROPERTIES: ", volume, nbar