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[Python/1D] Print exception messages after failed auto-solve attempts

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This helps with debugging cases where the solver fails, especially, if the
failures are not convergence-related and cannot be resolved by successive
attempts at solving the problem.
This commit is contained in:
Ray Speth 2016-07-25 15:33:07 -04:00
parent feca44aa2d
commit 3b522dcfb0
1 changed files with 6 additions and 4 deletions
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10
interfaces/cython/cantera/onedim.pyx
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@ -839,7 +839,8 @@ cdef class Sim1D:
self.energy_enabled = True self.energy_enabled = True
self.sim.solve(loglevel, <cbool>False) self.sim.solve(loglevel, <cbool>False)
solved = True solved = True
except Exception: except Exception as e:
log(str(e))
solved = False solved = False
if not solved: if not solved:
@ -854,8 +855,8 @@ cdef class Sim1D:
self.energy_enabled = True self.energy_enabled = True
self.sim.solve(loglevel, <cbool>False) self.sim.solve(loglevel, <cbool>False)
solved = True solved = True
except Exception: except Exception as e:
pass log(str(e))
if solved and not self.extinct(): if solved and not self.extinct():
# Found a non-extinct solution on the fixed grid # Found a non-extinct solution on the fixed grid
@ -863,7 +864,8 @@ cdef class Sim1D:
try: try:
self.sim.solve(loglevel, <cbool>True) self.sim.solve(loglevel, <cbool>True)
solved = True solved = True
except Exception: except Exception as e:
log(str(e))
solved = False solved = False
if solved and not self.extinct(): if solved and not self.extinct():