rll / cyres Goto Github PK

I'm trying to build cyres by going to the source folder and running:

python setup.py build

but I get errors relating to the ceres::int16 data type not existing. Is this a Cython issue with clang on Mac OS X?

I was able to install cyres after making the changes in #1 . However I am unable to get the example quadratic.py running on my Ubuntu. I ran "python setup.py install" under ../examples/quadratic and I see the package:
/usr/local/lib/python2.7/dist-packages/cost_functions
However I get the following in python:

from cost_functions.wrappers import SimpleCostFunction
Traceback (most recent call last):
File "", line 1, in
ImportError: No module named cost_functions.wrappers

Is there any example as to how I can get a simple example up and running?
Thank you.

Is it possible to specify a cost function in pure Python? If so, is it possible to add an example of a Python cost function?

I changes int16 into int32 as discussed in #1 .

Could compile with

python setup.py build
python setup.py install

All this worked well.

While I try to import cyres, I cannot do so.

>>> import cyres
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python2.7/dist-packages/cyres/__init__.py", line 1, in <module>
    from cyres import *
ImportError: /usr/local/lib/python2.7/dist-packages/cyres/cyres.so: undefined symbol: dpotrf_
>>> /usr/local/lib/python2.7/dist-packages/cyres/cyres.so
KeyboardInterrupt