[SciPy-dev] openopt example mmp_1.py

Dave dave.hirschfeld@gmail....
Sun Feb 3 08:00:30 CST 2008


Very strange:

In [3]: debug
> c:\python25\lib\site-packages\scikits\openopt\kernel\oologfcn.py(12)ooerr()
     11 def ooerr(msg):
---> 12     raise OpenOptException(msg)
     13

ipdb> up
> c:\python25\lib\site-packages\scikits\openopt\kernel\objfunrelated.py(358)getC
orrectInd()
    357             elif type(ind) not in (list, tuple):
--> 358                 p.err('incorrect func index type!')
    359             else: return ind

ipdb> ind
0
ipdb> type(ind)
<type 'numpy.int32'>
ipdb> type(ind) not in (list, tuple)
True
ipdb> type(ind) in [int, int32, int64]
False
ipdb> int32
<type 'numpy.int32'>
ipdb> int64
<type 'numpy.int64'>
ipdb> type(ind) is int
False
ipdb> type(ind) is int32
False

Works with Alan's code (after importing NoneType):

Alan G Isaac <aisaac <at> american.edu> writes:

> 
> def getCorrectInd(p, ind):
      from types import NoneType
>     if type(ind) in [NoneType, list, tuple]:
>         result = ind
>     else:
>         try:
>             result = atleast_1d(ind).tolist()
>         except:
>             raise ValueError('%s is an unknown func index type!'%type(ind))
>     return result
> 



In [3]: run -i mmp_1.py
starting solver nsmm (license: BSD)  with problem  unnamed
Niter   F
    0       6.47e+003
   44       1.45e+003
nsmm has finished solving the problem unnamed
istop:  4 (|| F[k] - F[k-1] || < ftol)
Solver:   Time Elapsed = 0.26   CPU Time Elapsed = 0.248339942646
Plotting: Time Elapsed = 2.55   CPU Time Elapsed = 2.55752253429
objFunValue: 1449.79080685 (feasible, max constraint =  0)
MMP result: 1449.79080685

In [4]:



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