FilteredComplex.h

 /*    This file is part of the Gudhi Library. The Gudhi library 
  *    (Geometric Understanding in Higher Dimensions) is a generic C++ 
  *    library for computational topology.
  *
  *    Author(s):       Clément Maria
  *
  *    Copyright (C) 2014 Inria
  *
  *    This program is free software: you can redistribute it and/or modify
  *    it under the terms of the GNU General Public License as published by
  *    the Free Software Foundation, either version 3 of the License, or
  *    (at your option) any later version.
  *
  *    This program is distributed in the hope that it will be useful,
  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *    GNU General Public License for more details.
  *
  *    You should have received a copy of the GNU General Public License
  *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */

struct FilteredComplex
{
  typedef unspecified      Simplex_handle;
  typedef unspecified      Filtration_value;

  typedef unspecified      Indexing_tag;

  Simplex_handle           null_simplex();
  size_t                   num_simplices();
  int                      dimension(Simplex_handle sh);
  Filtration_value         filtration(Simplex_handle sh);

  Simplex_handle           simplex  ( size_t idx );
typedef unspecified Boundary_simplex_iterator;
typedef unspecified Boundary_simplex_range;

Boundary_simplex_range boundary_simplex_range(Simplex_handle sh);

typedef unspecified Filtration_simplex_iterator;
typedef unspecified Filtration_simplex_range;
Filtration_simplex_range filtration_simplex_range();

  typedef unspecified      Simplex_key;
  Simplex_key              null_key ();
  Simplex_key              key      ( Simplex_handle sh );
  void                     assign_key(Simplex_handle sh, Simplex_key n);
/* \brief Iterator over the simplices of the complex,
  * in an arbitrary order.
  *
  * 'value_type' must be 'Simplex_handle'.*/
//typedef unspecified Complex_simplex_iterator;
//typedef unspecified Complex_simplex_range;

/*
* Returns a range over all the simplices of a
* complex.
*/
//Complex_simplex_range complex_simplex_range();

/*************************************************/     
//int is_before_in_filtration(Simplex_handle s, Simplex_handle t);
/*************************************************/

};