Envelope task #424

Updated by pospelov about 7 years ago

There are several problems to address

* Provide argument list in functions and constructors with readable helper in Python session
* Decrease amount of methods exposed to Python
* Check Python3 compatibility
* Define policy with C++ / Python object ownership (const *, const &, *) and modify accordingly codegenerator.py
* -Get Get rid from warnings 'overloaded virtual is hidden' during PythonAPI compilation- compilation
* -Get Get rid from warnings 'deprecated NUMPY'- NUMPY'

* -Increase Increase usability of OutputData in Python- (partly done, still no iterators) Python
* -Toward Toward polarization in Python: provide export/import of Eigen matrix in Python or create some wrapper class- class