Added documentation for the python classes Point and PersistenceDiagram. Removed the __sub__ method for PersistenceDiagram. Minor renaming.
Renamed BottleneckDistance to bottleneck_distance.
Renamed intervals iterator for PersistenceDiagram to points. Seems in better conformance with usage.
#ifndef __PYTHON_ZIGZAG_PERSISTENCE_H__
#define __PYTHON_ZIGZAG_PERSISTENCE_H__
#include <topology/cohomology-persistence.h>
#include <boost/python.hpp>
#include "birthid.h"
namespace dionysus {
namespace python {
typedef CohomologyPersistence<BirthID> CohomPersistence;
} } // namespace dionysus::python
#endif