Floating point geometry flags cause ck2cti error

[bryanwweber]

Cantera version

2.3.0

Operating System

Linux (but should apply to any)

Python/MATLAB version

Any

Expected Behavior

Parse attached transport data

Actual Behavior

Traceback (most recent call last):
  File "/home/bryan/miniconda3/bin/ck2cti", line 6, in <module>
    sys.exit(cantera.ck2cti.script_entry_point())
  File "/home/bryan/miniconda3/lib/python3.6/site-packages/cantera/ck2cti.py", line 2299, in script_entry_point
    main(sys.argv[1:])
  File "/home/bryan/miniconda3/lib/python3.6/site-packages/cantera/ck2cti.py", line 2272, in main
    permissive=permissive)
  File "/home/bryan/miniconda3/lib/python3.6/site-packages/cantera/ck2cti.py", line 2204, in convertMech
    self.parseTransportData(lines, transportFile, 1)
  File "/home/bryan/miniconda3/lib/python3.6/site-packages/cantera/ck2cti.py", line 1952, in parseTransportData
    self.speciesDict[speciesName].transport = TransportData(*data, comment=comment)
  File "/home/bryan/miniconda3/lib/python3.6/site-packages/cantera/ck2cti.py", line 850, in __init__
    if int(geometry) not in (0,1,2):
ValueError: invalid literal for int() with base 10: '1.00'

Steps to reproduce

1. ck2cti --input=chem.txt --thermo=therm.txt --transport=tran.txt

The error is because some of the geometry flags are specified as 1.00. In Python, parsing a string to an integer with the int object requires the string to be a representation of an integer, it doesn't cast a floating point string representation to an integer, and instead raises that ValueError. It would be nice if we handled this more gracefully, either by doing the casting ourselves or by raising a helpful error message.

(Reported by Kyle Linevitch at UConn)

[speth]

• I don't see any non-integer geometry flags in the attached tran.txt file, so how this error is occurring is a bit unclear to me
• The attached chem.txt is actually the CTI file, not the Chemkin-format mechanism, so I can't test the behavior.

[bryanwweber]

Shoot... my bad. I originally uploaded the modified copies >_< The problem files are on this post.

tran.txt
therm.txt
chem.txt