diff options
Diffstat (limited to 'src/common/include/gudhi')
-rw-r--r-- | src/common/include/gudhi/Clock.h | 2 | ||||
-rw-r--r-- | src/common/include/gudhi/Debug_utils.h | 2 | ||||
-rw-r--r-- | src/common/include/gudhi/Null_output_iterator.h | 2 | ||||
-rw-r--r-- | src/common/include/gudhi/Off_reader.h | 2 | ||||
-rw-r--r-- | src/common/include/gudhi/Point.h | 2 | ||||
-rw-r--r-- | src/common/include/gudhi/Points_3D_off_io.h | 2 | ||||
-rw-r--r-- | src/common/include/gudhi/Points_off_io.h | 2 | ||||
-rw-r--r-- | src/common/include/gudhi/Simple_object_pool.h | 2 | ||||
-rw-r--r-- | src/common/include/gudhi/Unitary_tests_utils.h | 2 | ||||
-rw-r--r-- | src/common/include/gudhi/allocator.h | 2 | ||||
-rw-r--r-- | src/common/include/gudhi/console_color.h | 2 | ||||
-rw-r--r-- | src/common/include/gudhi/distance_functions.h | 52 | ||||
-rw-r--r-- | src/common/include/gudhi/graph_simplicial_complex.h | 8 | ||||
-rw-r--r-- | src/common/include/gudhi/random_point_generators.h | 2 | ||||
-rw-r--r-- | src/common/include/gudhi/reader_utils.h | 2 |
15 files changed, 71 insertions, 15 deletions
diff --git a/src/common/include/gudhi/Clock.h b/src/common/include/gudhi/Clock.h index b83de2f5..cdf18cb2 100644 --- a/src/common/include/gudhi/Clock.h +++ b/src/common/include/gudhi/Clock.h @@ -4,7 +4,7 @@ * * Author(s): David Salinas * - * Copyright (C) 2014 INRIA Sophia Antipolis-Mediterranee (France) + * 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 diff --git a/src/common/include/gudhi/Debug_utils.h b/src/common/include/gudhi/Debug_utils.h index 90d3cf47..3f5cb04f 100644 --- a/src/common/include/gudhi/Debug_utils.h +++ b/src/common/include/gudhi/Debug_utils.h @@ -4,7 +4,7 @@ * * Author(s): David Salinas * - * Copyright (C) 2014 INRIA + * 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 diff --git a/src/common/include/gudhi/Null_output_iterator.h b/src/common/include/gudhi/Null_output_iterator.h index 42e6e449..c700af5f 100644 --- a/src/common/include/gudhi/Null_output_iterator.h +++ b/src/common/include/gudhi/Null_output_iterator.h @@ -4,7 +4,7 @@ * * Author(s): Marc Glisse * - * Copyright (C) 2017 INRIA + * Copyright (C) 2017 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 diff --git a/src/common/include/gudhi/Off_reader.h b/src/common/include/gudhi/Off_reader.h index 32320e4d..024f0568 100644 --- a/src/common/include/gudhi/Off_reader.h +++ b/src/common/include/gudhi/Off_reader.h @@ -4,7 +4,7 @@ * * Author(s): David Salinas * - * Copyright (C) 2014 INRIA Sophia Antipolis-Mediterranee (France) + * 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 diff --git a/src/common/include/gudhi/Point.h b/src/common/include/gudhi/Point.h index 0479e71e..345a8465 100644 --- a/src/common/include/gudhi/Point.h +++ b/src/common/include/gudhi/Point.h @@ -4,7 +4,7 @@ * * Author(s): David Salinas * - * Copyright (C) 2014 INRIA Sophia Antipolis-Mediterranee (France) + * 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 diff --git a/src/common/include/gudhi/Points_3D_off_io.h b/src/common/include/gudhi/Points_3D_off_io.h index b0d24998..704f73a7 100644 --- a/src/common/include/gudhi/Points_3D_off_io.h +++ b/src/common/include/gudhi/Points_3D_off_io.h @@ -4,7 +4,7 @@ * * Author(s): Vincent Rouvreau * - * Copyright (C) 2015 INRIA Saclay (France) + * Copyright (C) 2015 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 diff --git a/src/common/include/gudhi/Points_off_io.h b/src/common/include/gudhi/Points_off_io.h index 08f324c6..38029658 100644 --- a/src/common/include/gudhi/Points_off_io.h +++ b/src/common/include/gudhi/Points_off_io.h @@ -4,7 +4,7 @@ * * Author(s): Vincent Rouvreau * - * Copyright (C) 2015 INRIA Saclay (France) + * Copyright (C) 2015 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 diff --git a/src/common/include/gudhi/Simple_object_pool.h b/src/common/include/gudhi/Simple_object_pool.h index fb9c8e23..47283521 100644 --- a/src/common/include/gudhi/Simple_object_pool.h +++ b/src/common/include/gudhi/Simple_object_pool.h @@ -4,7 +4,7 @@ * * Author(s): Marc Glisse * - * Copyright (C) 2015 INRIA Saclay - Ile de France + * Copyright (C) 2015 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 diff --git a/src/common/include/gudhi/Unitary_tests_utils.h b/src/common/include/gudhi/Unitary_tests_utils.h index 8394a062..e07c8d42 100644 --- a/src/common/include/gudhi/Unitary_tests_utils.h +++ b/src/common/include/gudhi/Unitary_tests_utils.h @@ -4,7 +4,7 @@ * * Author(s): Vincent Rouvreau * - * Copyright (C) 2017 INRIA + * Copyright (C) 2017 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 diff --git a/src/common/include/gudhi/allocator.h b/src/common/include/gudhi/allocator.h index 4ede14e4..3de16a49 100644 --- a/src/common/include/gudhi/allocator.h +++ b/src/common/include/gudhi/allocator.h @@ -4,7 +4,7 @@ * * Author(s): Marc Glisse * - * Copyright (C) 2015 INRIA Saclay - Ile de France + * Copyright (C) 2015 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 diff --git a/src/common/include/gudhi/console_color.h b/src/common/include/gudhi/console_color.h index c4671da3..a493e0d0 100644 --- a/src/common/include/gudhi/console_color.h +++ b/src/common/include/gudhi/console_color.h @@ -4,7 +4,7 @@ * * Author(s): Clement Jamin * - * Copyright (C) 2016 INRIA Sophia-Antipolis (France) + * Copyright (C) 2016 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 diff --git a/src/common/include/gudhi/distance_functions.h b/src/common/include/gudhi/distance_functions.h index 3a5d1fd5..4dfba1bf 100644 --- a/src/common/include/gudhi/distance_functions.h +++ b/src/common/include/gudhi/distance_functions.h @@ -4,7 +4,7 @@ * * Author(s): Clément Maria * - * Copyright (C) 2014 INRIA + * 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 @@ -25,7 +25,10 @@ #include <gudhi/Debug_utils.h> +#include <gudhi/Miniball.hpp> + #include <boost/range/metafunctions.hpp> +#include <boost/range/size.hpp> #include <cmath> // for std::sqrt #include <type_traits> // for std::decay @@ -68,6 +71,53 @@ class Euclidean_distance { } }; +/** @brief Compute the radius of the minimal enclosing ball between Points given by a range of coordinates. + * The points are assumed to have the same dimension. */ +class Minimal_enclosing_ball_radius { + public: + /** \brief Minimal_enclosing_ball_radius from two points. + * + * @param[in] point_1 First point. + * @param[in] point_2 second point. + * @return The minimal enclosing ball radius for the two points (aka. Euclidean distance / 2.). + * + * \tparam Point must be a range of Cartesian coordinates. + * + */ + template< typename Point > + typename std::iterator_traits<typename boost::range_iterator<Point>::type>::value_type + operator()(const Point& point_1, const Point& point_2) const { + return Euclidean_distance()(point_1, point_2) / 2.; + } + /** \brief Minimal_enclosing_ball_radius from a point cloud. + * + * @param[in] point_cloud The points. + * @return The minimal enclosing ball radius for the points. + * + * \tparam Point_cloud must be a range of points with Cartesian coordinates. + * Point_cloud is a range over a range of Coordinate. + * + */ + template< typename Point_cloud, + typename Point_iterator = typename boost::range_const_iterator<Point_cloud>::type, + typename Point= typename std::iterator_traits<Point_iterator>::value_type, + typename Coordinate_iterator = typename boost::range_const_iterator<Point>::type, + typename Coordinate = typename std::iterator_traits<Coordinate_iterator>::value_type> + Coordinate + operator()(const Point_cloud& point_cloud) const { + using Min_sphere = Miniball::Miniball<Miniball::CoordAccessor<Point_iterator, Coordinate_iterator>>; + + Min_sphere ms(boost::size(*point_cloud.begin()), point_cloud.begin(),point_cloud.end()); +#ifdef DEBUG_TRACES + std::cout << "Minimal_enclosing_ball_radius = " << std::sqrt(ms.squared_radius()) << " | nb points = " + << boost::size(point_cloud) << " | dimension = " + << boost::size(*point_cloud.begin()) << std::endl; +#endif // DEBUG_TRACES + + return std::sqrt(ms.squared_radius()); + } +}; + } // namespace Gudhi #endif // DISTANCE_FUNCTIONS_H_ diff --git a/src/common/include/gudhi/graph_simplicial_complex.h b/src/common/include/gudhi/graph_simplicial_complex.h index d84421b2..49fe56cc 100644 --- a/src/common/include/gudhi/graph_simplicial_complex.h +++ b/src/common/include/gudhi/graph_simplicial_complex.h @@ -4,7 +4,7 @@ * * Author(s): Clément Maria * - * Copyright (C) 2014 INRIA + * 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 @@ -42,6 +42,12 @@ struct vertex_filtration_t { typedef boost::vertex_property_tag kind; }; +/** \brief Proximity_graph contains the vertices and edges with their filtration values in order to store the result + * of `Gudhi::compute_proximity_graph` function. + * + * \tparam SimplicialComplexForProximityGraph furnishes `Filtration_value` type definition. + * + */ template <typename SimplicialComplexForProximityGraph> using Proximity_graph = typename boost::adjacency_list < boost::vecS, boost::vecS, boost::undirectedS , boost::property < vertex_filtration_t, typename SimplicialComplexForProximityGraph::Filtration_value > diff --git a/src/common/include/gudhi/random_point_generators.h b/src/common/include/gudhi/random_point_generators.h index 9df77760..1f8f2cd8 100644 --- a/src/common/include/gudhi/random_point_generators.h +++ b/src/common/include/gudhi/random_point_generators.h @@ -4,7 +4,7 @@ * * Author(s): Clement Jamin * - * Copyright (C) 2016 INRIA + * Copyright (C) 2016 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 diff --git a/src/common/include/gudhi/reader_utils.h b/src/common/include/gudhi/reader_utils.h index 90be4fc7..26eeb76d 100644 --- a/src/common/include/gudhi/reader_utils.h +++ b/src/common/include/gudhi/reader_utils.h @@ -4,7 +4,7 @@ * * Author(s): Clement Maria, Pawel Dlotko, Clement Jamin * - * Copyright (C) 2014 INRIA + * 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 |