Added pan + zoom to diagram viewer; show_diagram() didn't return; added PyQt, PyOpenGL, NumPy as dependencies in the docs
#ifndef __PYTHON_STATIC_PERSISTENCE_H__
#define __PYTHON_STATIC_PERSISTENCE_H__
#include <topology/static-persistence.h>
#include "filtration.h"
namespace dionysus {
namespace python {
typedef StaticPersistence<> SPersistence;
typedef SPersistence::OrderElement SPersistenceNode;
typedef SPersistence::OrderIndex SPersistenceIndex;
typedef SPersistence::SimplexMap<PythonFiltration>
SPersistenceSimplexMap;
/* Persistence */
template<class Persistence>
boost::shared_ptr<Persistence> init_from_filtration(bp::object f)
{
PythonFiltration& sf = bp::extract<PythonFiltration&>(f);
boost::shared_ptr<Persistence> p(new Persistence(sf));
return p;
}
template<class Persistence, class PersistenceIndex>
unsigned distance(Persistence& p,
const PersistenceIndex& i) { return p.iterator_to(i) - p.begin(); }
/* SPNode */
template<class PNode>
const PNode& pair(const PNode& n) { return *n.pair; }
/* PersistenceSimplexMap */
template<class PersistenceSimplexMap, class PersistenceIndex>
const SimplexVD& psmap_getitem(const PersistenceSimplexMap& psmap,
const PersistenceIndex& i) { return psmap[i]; }
} } // namespace dionysus::python
#endif