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author | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2017-12-06 10:21:48 +0000 |
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committer | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2017-12-06 10:21:48 +0000 |
commit | 3b1f38e542955b807ebeef5eb884f12fe04ad82e (patch) | |
tree | 1c70e5f83a8dae753f923af9db18a2dc19bd9795 /src/Persistence_representations/concept/Real_valued_topological_data.h | |
parent | 9c0ff374057baf19d3ea1147553b68f5293074ac (diff) | |
parent | 223b9334d8e71be1ef1e0279c128201d9faa18f7 (diff) |
Merge C++ version of persistence representation
git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/trunk@3044 636b058d-ea47-450e-bf9e-a15bfbe3eedb
Former-commit-id: c7d5d0f584b74dc0dd919e375d170e1998a9744f
Diffstat (limited to 'src/Persistence_representations/concept/Real_valued_topological_data.h')
-rw-r--r-- | src/Persistence_representations/concept/Real_valued_topological_data.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/Persistence_representations/concept/Real_valued_topological_data.h b/src/Persistence_representations/concept/Real_valued_topological_data.h new file mode 100644 index 00000000..1d3595ad --- /dev/null +++ b/src/Persistence_representations/concept/Real_valued_topological_data.h @@ -0,0 +1,51 @@ +/* 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): Pawel Dlotko + * + * Copyright (C) 2016 INRIA (France) + * + * 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/>. + */ + +#ifndef CONCEPT_REAL_VALUED_TOPOLOGICAL_DATA_H_ +#define CONCEPT_REAL_VALUED_TOPOLOGICAL_DATA_H_ + +namespace Gudhi { + +namespace Persistence_representations { + +/** \brief The concept Real_valued_topological_data describes the requirements + * for a type to implement a container that allows computations of its projections to R. + */ +class Real_valued_topological_data { + public: + /** +* Typically there are various ways data can be projected to R. This function gives us the number of functions for +* vectorization provided by a given class. + **/ + size_t number_of_projections_to_R(); + /** +* This is a function to compute the projection from this container to reals. The parameter of a function have to +* be between 0 and the value returned by number_of_projections_to_R(). +**/ + double project_to_R(size_t number_of_projection); +}; + +} // namespace Persistence_representations + +} // namespace Gudhi + +#endif // CONCEPT_REAL_VALUED_TOPOLOGICAL_DATA_H_ |