diff options
Diffstat (limited to 'src/Bottleneck_distance')
18 files changed, 21 insertions, 19 deletions
diff --git a/src/Bottleneck_distance/benchmark/CMakeLists.txt b/src/Bottleneck_distance/benchmark/CMakeLists.txt index 20a4e47b..3105a1d5 100644 --- a/src/Bottleneck_distance/benchmark/CMakeLists.txt +++ b/src/Bottleneck_distance/benchmark/CMakeLists.txt @@ -1,4 +1,3 @@ -cmake_minimum_required(VERSION 2.6) project(Bottleneck_distance_benchmark) if (NOT CGAL_VERSION VERSION_LESS 4.8.1) diff --git a/src/Bottleneck_distance/benchmark/bottleneck_chrono.cpp b/src/Bottleneck_distance/benchmark/bottleneck_chrono.cpp index 456c570b..acafb199 100644 --- a/src/Bottleneck_distance/benchmark/bottleneck_chrono.cpp +++ b/src/Bottleneck_distance/benchmark/bottleneck_chrono.cpp @@ -4,7 +4,7 @@ * * Author: Francois Godi * - * Copyright (C) 2015 INRIA + * 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/Bottleneck_distance/concept/Persistence_diagram.h b/src/Bottleneck_distance/concept/Persistence_diagram.h index b157f22a..d016faf4 100644 --- a/src/Bottleneck_distance/concept/Persistence_diagram.h +++ b/src/Bottleneck_distance/concept/Persistence_diagram.h @@ -4,7 +4,7 @@ * * Author: François Godi * - * Copyright (C) 2015 INRIA + * 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/Bottleneck_distance/doc/COPYRIGHT b/src/Bottleneck_distance/doc/COPYRIGHT index 179740a6..1c2016b1 100644 --- a/src/Bottleneck_distance/doc/COPYRIGHT +++ b/src/Bottleneck_distance/doc/COPYRIGHT @@ -4,7 +4,7 @@ computational topology. Author(s): François Godi -Copyright (C) 2015 INRIA +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 the Free Software diff --git a/src/Bottleneck_distance/doc/Intro_bottleneck_distance.h b/src/Bottleneck_distance/doc/Intro_bottleneck_distance.h index 3998fe8d..f8fce96c 100644 --- a/src/Bottleneck_distance/doc/Intro_bottleneck_distance.h +++ b/src/Bottleneck_distance/doc/Intro_bottleneck_distance.h @@ -4,7 +4,7 @@ * * Author: François Godi * - * Copyright (C) 2015 INRIA + * 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/Bottleneck_distance/example/CMakeLists.txt b/src/Bottleneck_distance/example/CMakeLists.txt index 6095d6eb..c6f10127 100644 --- a/src/Bottleneck_distance/example/CMakeLists.txt +++ b/src/Bottleneck_distance/example/CMakeLists.txt @@ -1,4 +1,3 @@ -cmake_minimum_required(VERSION 2.6) project(Bottleneck_distance_examples) if (NOT CGAL_VERSION VERSION_LESS 4.8.1) diff --git a/src/Bottleneck_distance/example/alpha_rips_persistence_bottleneck_distance.cpp b/src/Bottleneck_distance/example/alpha_rips_persistence_bottleneck_distance.cpp index fd164b22..1e27887c 100644 --- a/src/Bottleneck_distance/example/alpha_rips_persistence_bottleneck_distance.cpp +++ b/src/Bottleneck_distance/example/alpha_rips_persistence_bottleneck_distance.cpp @@ -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/Bottleneck_distance/example/bottleneck_basic_example.cpp b/src/Bottleneck_distance/example/bottleneck_basic_example.cpp index d0ca4e20..3df7d12d 100644 --- a/src/Bottleneck_distance/example/bottleneck_basic_example.cpp +++ b/src/Bottleneck_distance/example/bottleneck_basic_example.cpp @@ -4,7 +4,7 @@ * * Authors: Francois Godi, small modifications by Pawel Dlotko * - * Copyright (C) 2015 INRIA + * 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/Bottleneck_distance/include/gudhi/Bottleneck.h b/src/Bottleneck_distance/include/gudhi/Bottleneck.h index 7aee07bb..b0fc3949 100644 --- a/src/Bottleneck_distance/include/gudhi/Bottleneck.h +++ b/src/Bottleneck_distance/include/gudhi/Bottleneck.h @@ -4,7 +4,7 @@ * * Author: Francois Godi * - * Copyright (C) 2015 INRIA + * 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 @@ -30,6 +30,7 @@ #include <limits> // for numeric_limits #include <cmath> +#include <cfloat> // FLT_EVAL_METHOD namespace Gudhi { @@ -43,6 +44,13 @@ double bottleneck_distance_approx(Persistence_graph& g, double e) { Graph_matching biggest_unperfect(g); while (b_upper_bound - b_lower_bound > 2 * e) { double step = b_lower_bound + (b_upper_bound - b_lower_bound) / alpha; +#if !defined FLT_EVAL_METHOD || FLT_EVAL_METHOD < 0 || FLT_EVAL_METHOD > 1 + // On platforms where double computation is done with excess precision, + // we force it to its true precision so the following test is reliable. + volatile double drop_excess_precision = step; + step = drop_excess_precision; + // Alternative: step = CGAL::IA_force_to_double(step); +#endif if (step <= b_lower_bound || step >= b_upper_bound) // Avoid precision problem break; m.set_r(step); diff --git a/src/Bottleneck_distance/include/gudhi/Graph_matching.h b/src/Bottleneck_distance/include/gudhi/Graph_matching.h index f51e22e9..313e7d9c 100644 --- a/src/Bottleneck_distance/include/gudhi/Graph_matching.h +++ b/src/Bottleneck_distance/include/gudhi/Graph_matching.h @@ -4,7 +4,7 @@ * * Author: Francois Godi * - * Copyright (C) 2015 INRIA + * 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/Bottleneck_distance/include/gudhi/Internal_point.h b/src/Bottleneck_distance/include/gudhi/Internal_point.h index 0b2d26fe..7f350f64 100644 --- a/src/Bottleneck_distance/include/gudhi/Internal_point.h +++ b/src/Bottleneck_distance/include/gudhi/Internal_point.h @@ -4,7 +4,7 @@ * * Author: Francois Godi * - * Copyright (C) 2015 INRIA + * 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/Bottleneck_distance/include/gudhi/Neighbors_finder.h b/src/Bottleneck_distance/include/gudhi/Neighbors_finder.h index 87c7cee5..36a63ea0 100644 --- a/src/Bottleneck_distance/include/gudhi/Neighbors_finder.h +++ b/src/Bottleneck_distance/include/gudhi/Neighbors_finder.h @@ -4,7 +4,7 @@ * * Author: Francois Godi * - * Copyright (C) 2015 INRIA + * 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/Bottleneck_distance/include/gudhi/Persistence_graph.h b/src/Bottleneck_distance/include/gudhi/Persistence_graph.h index 622b0691..cb163623 100644 --- a/src/Bottleneck_distance/include/gudhi/Persistence_graph.h +++ b/src/Bottleneck_distance/include/gudhi/Persistence_graph.h @@ -4,7 +4,7 @@ * * Author: Francois Godi * - * Copyright (C) 2015 INRIA + * 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/Bottleneck_distance/test/CMakeLists.txt b/src/Bottleneck_distance/test/CMakeLists.txt index 2676b82c..bb739280 100644 --- a/src/Bottleneck_distance/test/CMakeLists.txt +++ b/src/Bottleneck_distance/test/CMakeLists.txt @@ -1,4 +1,3 @@ -cmake_minimum_required(VERSION 2.6) project(Bottleneck_distance_tests) if (NOT CGAL_VERSION VERSION_LESS 4.8.1) diff --git a/src/Bottleneck_distance/test/bottleneck_unit_test.cpp b/src/Bottleneck_distance/test/bottleneck_unit_test.cpp index e39613b3..bce88e13 100644 --- a/src/Bottleneck_distance/test/bottleneck_unit_test.cpp +++ b/src/Bottleneck_distance/test/bottleneck_unit_test.cpp @@ -4,7 +4,7 @@ * * Author: Francois Godi * - * Copyright (C) 2015 INRIA + * 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/Bottleneck_distance/utilities/CMakeLists.txt b/src/Bottleneck_distance/utilities/CMakeLists.txt index d19e3b1c..2f35885c 100644 --- a/src/Bottleneck_distance/utilities/CMakeLists.txt +++ b/src/Bottleneck_distance/utilities/CMakeLists.txt @@ -1,4 +1,3 @@ -cmake_minimum_required(VERSION 2.6) project(Bottleneck_distance_utilities) if (NOT CGAL_WITH_EIGEN3_VERSION VERSION_LESS 4.8.1) diff --git a/src/Bottleneck_distance/utilities/bottleneck_distance.cpp b/src/Bottleneck_distance/utilities/bottleneck_distance.cpp index 9dd52b31..8f724f95 100644 --- a/src/Bottleneck_distance/utilities/bottleneck_distance.cpp +++ b/src/Bottleneck_distance/utilities/bottleneck_distance.cpp @@ -4,7 +4,7 @@ * * Authors: Francois Godi, small modifications by Pawel Dlotko * - * Copyright (C) 2015 INRIA + * 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/Bottleneck_distance/utilities/bottleneckdistance.md b/src/Bottleneck_distance/utilities/bottleneckdistance.md index f2749acc..939eb911 100644 --- a/src/Bottleneck_distance/utilities/bottleneckdistance.md +++ b/src/Bottleneck_distance/utilities/bottleneckdistance.md @@ -10,8 +10,6 @@ Leave the lines above as it is required by the web site generator 'Jekyll' {:/comment}
-# Bottleneck distance #
-
## bottleneck_read_file_example ##
This program computes the Bottleneck distance between two persistence diagram files.
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