FieldOperators.h

Go to the documentation of this file.

/*    This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
 *    See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
 *    Author(s):       Hannah Schreiber
 *
 *    Copyright (C) 2024 Inria
 *
 *    Modification(s):
 *      - YYYY/MM Author: Description of the modification
 */
 
namespace Gudhi {
namespace persistence_matrix {
 
class FieldOperators 
{
 public:
  using element_type = unspecified;         
  using characteristic_type = unspecified;  
  FieldOperators(characteristic_type characteristic = 0);
 
  void set_characteristic(const characteristic_type& characteristic);
  const characteristic_type& get_characteristic() const;
 
  template <typename Integer_type>
  element_type get_value(Integer_type e) const;
 
  // void get_value(element_type& e) const;
 
  void add_inplace(element_type& e1, const element_type& e2) const;
 
  void multiply_inplace(element_type& e1, const element_type& e2) const;
 
  void multiply_and_add_inplace_front(element_type& e, const element_type& m, const element_type& a) const;
  void multiply_and_add_inplace_back(const element_type& e, const element_type& m, element_type& a) const;
 
  element_type get_inverse(const element_type& e) const;
 
  static const element_type& get_additive_identity();
  static const element_type& get_multiplicative_identity();
 
  FieldOperators& operator=(FieldOperators other);
  friend void swap(FieldOperators& f1, FieldOperators& f2);
};
 
}  // namespace persistence_matrix
}  // namespace Gudhi