From e6962acc2045831e8b2f1b0b4f10717b4c89971c Mon Sep 17 00:00:00 2001 From: vrouvrea Date: Mon, 5 Oct 2015 09:04:17 +0000 Subject: cpplint fixes git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/trunk@822 636b058d-ea47-450e-bf9e-a15bfbe3eedb Former-commit-id: 1cab7ed83b02fd90ab57550ad5363dc36f8b8d05 --- src/Simplex_tree/example/mini_simplex_tree.cpp | 11 +- src/Simplex_tree/example/simple_simplex_tree.cpp | 27 +- .../example/simplex_tree_from_alpha_shapes_3.cpp | 440 ++++++++++----------- .../example/simplex_tree_from_file.cpp | 108 ++--- .../gudhi/Simplex_tree/Simplex_tree_iterators.h | 6 +- .../Simplex_tree_node_explicit_storage.h | 8 +- .../gudhi/Simplex_tree/Simplex_tree_siblings.h | 14 +- .../include/gudhi/Simplex_tree/indexing_tag.h | 6 +- 8 files changed, 312 insertions(+), 308 deletions(-) (limited to 'src/Simplex_tree') diff --git a/src/Simplex_tree/example/mini_simplex_tree.cpp b/src/Simplex_tree/example/mini_simplex_tree.cpp index 08d626d3..7e48aaaf 100644 --- a/src/Simplex_tree/example/mini_simplex_tree.cpp +++ b/src/Simplex_tree/example/mini_simplex_tree.cpp @@ -58,11 +58,12 @@ int main() { auto edge02 = {0, 2}; ST::Simplex_handle e = st.find(edge02); - assert(st.filtration(e) == 0); // We are not using filtrations so everything has value 0 - for(ST::Simplex_handle t : st.cofaces_simplex_range(e, 1)) // Only coface is 012 - { - for(ST::Vertex_handle v : st.simplex_vertex_range(t)) // v in { 0, 1, 2 } + // We are not using filtrations so everything has value 0 + assert(st.filtration(e) == 0); + for (ST::Simplex_handle t : st.cofaces_simplex_range(e, 1)) { + // Only coface is 012 + for (ST::Vertex_handle v : st.simplex_vertex_range(t)) // v in { 0, 1, 2 } std::cout << v; std::cout << '\n'; - } + } } diff --git a/src/Simplex_tree/example/simple_simplex_tree.cpp b/src/Simplex_tree/example/simple_simplex_tree.cpp index a2e1f0e9..5146b906 100644 --- a/src/Simplex_tree/example/simple_simplex_tree.cpp +++ b/src/Simplex_tree/example/simple_simplex_tree.cpp @@ -20,9 +20,12 @@ * along with this program. If not, see . */ +#include +#include + #include -#include "gudhi/graph_simplicial_complex.h" -#include "gudhi/Simplex_tree.h" +#include // for pair +#include using namespace Gudhi; @@ -38,7 +41,7 @@ int main(int argc, char * const argv[]) { // TEST OF INSERTION std::cout << "********************************************************************" << std::endl; std::cout << "EXAMPLE OF SIMPLE INSERTION" << std::endl; - //Construct the Simplex Tree + // Construct the Simplex Tree Simplex_tree<> simplexTree; /* Simplex to be inserted: */ @@ -159,8 +162,8 @@ int main(int argc, char * const argv[]) { // ++ TENTH std::cout << " * INSERT 0 (already inserted)" << std::endl; typeVectorVertex tenthSimplexVector = { 0 }; - returnValue = - simplexTree.insert_simplex(tenthSimplexVector, Filtration_value(FOURTH_FILTRATION_VALUE)); // With a different filtration value + // With a different filtration value + returnValue = simplexTree.insert_simplex(tenthSimplexVector, Filtration_value(FOURTH_FILTRATION_VALUE)); if (returnValue.second == true) { std::cout << " + 0 INSERTED" << std::endl; @@ -181,18 +184,18 @@ int main(int argc, char * const argv[]) { } // ++ GENERAL VARIABLE SET - simplexTree.set_filtration(FOURTH_FILTRATION_VALUE); // Max filtration value - simplexTree.set_dimension(2); // Max dimension = 2 -> (2,1,0) + simplexTree.set_filtration(FOURTH_FILTRATION_VALUE); // Max filtration value + simplexTree.set_dimension(2); // Max dimension = 2 -> (2,1,0) - std::cout << "********************************************************************" << std::endl; + std::cout << "********************************************************************\n"; // Display the Simplex_tree - Can not be done in the middle of 2 inserts - std::cout << "* The complex contains " << simplexTree.num_simplices() << " simplices" << std::endl; - std::cout << " - dimension " << simplexTree.dimension() << " - filtration " << simplexTree.filtration() << std::endl; - std::cout << "* Iterator on Simplices in the filtration, with [filtration value]:" << std::endl; + std::cout << "* The complex contains " << simplexTree.num_simplices() << " simplices\n"; + std::cout << " - dimension " << simplexTree.dimension() << " - filtration " << simplexTree.filtration() << "\n"; + std::cout << "* Iterator on Simplices in the filtration, with [filtration value]:\n"; for (auto f_simplex : simplexTree.filtration_simplex_range()) { std::cout << " " << "[" << simplexTree.filtration(f_simplex) << "] "; for (auto vertex : simplexTree.simplex_vertex_range(f_simplex)) { - std::cout << (int) vertex << " "; + std::cout << static_cast(vertex) << " "; } std::cout << std::endl; } diff --git a/src/Simplex_tree/example/simplex_tree_from_alpha_shapes_3.cpp b/src/Simplex_tree/example/simplex_tree_from_alpha_shapes_3.cpp index 5f797e93..45efe3ed 100644 --- a/src/Simplex_tree/example/simplex_tree_from_alpha_shapes_3.cpp +++ b/src/Simplex_tree/example/simplex_tree_from_alpha_shapes_3.cpp @@ -1,24 +1,28 @@ - /* 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): Vincent Rouvreau - * - * Copyright (C) 2014 INRIA Saclay (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 . - */ +/* 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): Vincent Rouvreau + * + * Copyright (C) 2014 INRIA Saclay (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 . + */ + +#include +#include +#include #include #include @@ -27,32 +31,34 @@ #include #include - -#include "gudhi/graph_simplicial_complex.h" -#include "gudhi/Simplex_tree.h" -#include +#include +#include // for tuple<> +#include +#include // for pair<> +#include +#include // Alpha_shape_3 templates type definitions typedef CGAL::Exact_predicates_inexact_constructions_kernel Kernel; -typedef CGAL::Alpha_shape_vertex_base_3 Vb; -typedef CGAL::Alpha_shape_cell_base_3 Fb; -typedef CGAL::Triangulation_data_structure_3 Tds; -typedef CGAL::Delaunay_triangulation_3 Triangulation_3; -typedef CGAL::Alpha_shape_3 Alpha_shape_3; +typedef CGAL::Alpha_shape_vertex_base_3 Vb; +typedef CGAL::Alpha_shape_cell_base_3 Fb; +typedef CGAL::Triangulation_data_structure_3 Tds; +typedef CGAL::Delaunay_triangulation_3 Triangulation_3; +typedef CGAL::Alpha_shape_3 Alpha_shape_3; // From file type definition -typedef Kernel::Point_3 Point; +typedef Kernel::Point_3 Point; // filtration with alpha values needed type definition typedef Alpha_shape_3::FT Alpha_value_type; -typedef CGAL::Object Object; +typedef CGAL::Object Object; typedef CGAL::Dispatch_output_iterator< - CGAL::cpp11::tuple, - CGAL::cpp11::tuple >, std::back_insert_iterator< std::vector > - > > Dispatch; -typedef Alpha_shape_3::Cell_handle Cell_handle; -typedef Alpha_shape_3::Facet Facet; -typedef Alpha_shape_3::Edge Edge; +CGAL::cpp11::tuple, +CGAL::cpp11::tuple >, + std::back_insert_iterator< std::vector > > > Dispatch; +typedef Alpha_shape_3::Cell_handle Cell_handle; +typedef Alpha_shape_3::Facet Facet; +typedef Alpha_shape_3::Edge Edge; typedef std::list Vertex_list; // gudhi type definition @@ -61,225 +67,209 @@ typedef std::map Alpha_shape typedef std::pair Alpha_shape_simplex_tree_pair; typedef std::vector< Simplex_tree_vertex > Simplex_tree_vector_vertex; -//#define DEBUG_TRACES - -Vertex_list from (const Cell_handle& ch) -{ - Vertex_list the_list; - for (auto i = 0; i < 4; i++) - { +Vertex_list from(const Cell_handle& ch) { + Vertex_list the_list; + for (auto i = 0; i < 4; i++) { #ifdef DEBUG_TRACES - std::cout << "from cell[" << i << "]=" << ch->vertex(i)->point() << std::endl; -#endif // DEBUG_TRACES - the_list.push_back(ch->vertex(i)); - } - return the_list; + std::cout << "from cell[" << i << "]=" << ch->vertex(i)->point() << std::endl; +#endif // DEBUG_TRACES + the_list.push_back(ch->vertex(i)); + } + return the_list; } -Vertex_list from (const Facet& fct) -{ - Vertex_list the_list; - for (auto i = 0; i < 4; i++) - { - if (fct.second != i) - { + +Vertex_list from(const Facet& fct) { + Vertex_list the_list; + for (auto i = 0; i < 4; i++) { + if (fct.second != i) { #ifdef DEBUG_TRACES - std::cout << "from facet=[" << i << "]" << fct.first->vertex(i)->point() << std::endl; -#endif // DEBUG_TRACES - the_list.push_back(fct.first->vertex(i)); - } - } - return the_list; + std::cout << "from facet=[" << i << "]" << fct.first->vertex(i)->point() << std::endl; +#endif // DEBUG_TRACES + the_list.push_back(fct.first->vertex(i)); + } + } + return the_list; } -Vertex_list from (const Edge& edg) -{ - Vertex_list the_list; - for (auto i = 0; i < 4; i++) - { - if ((edg.second == i) ||(edg.third == i)) - { + +Vertex_list from(const Edge& edg) { + Vertex_list the_list; + for (auto i = 0; i < 4; i++) { + if ((edg.second == i) || (edg.third == i)) { #ifdef DEBUG_TRACES - std::cout << "from edge[" << i << "]=" << edg.first->vertex(i)->point() << std::endl; -#endif // DEBUG_TRACES - the_list.push_back(edg.first->vertex(i)); - } - } - return the_list; + std::cout << "from edge[" << i << "]=" << edg.first->vertex(i)->point() << std::endl; +#endif // DEBUG_TRACES + the_list.push_back(edg.first->vertex(i)); + } + } + return the_list; } -Vertex_list from (const Alpha_shape_3::Vertex_handle& vh) -{ - Vertex_list the_list; + +Vertex_list from(const Alpha_shape_3::Vertex_handle& vh) { + Vertex_list the_list; #ifdef DEBUG_TRACES - std::cout << "from vertex=" << vh->point() << std::endl; -#endif // DEBUG_TRACES - the_list.push_back(vh); - return the_list; + std::cout << "from vertex=" << vh->point() << std::endl; +#endif // DEBUG_TRACES + the_list.push_back(vh); + return the_list; } +int main(int argc, char * const argv[]) { + // program args management + if (argc != 2) { + std::cerr << "Usage: " << argv[0] + << " path_to_file_graph \n"; + return 0; + } -int main (int argc, char * const argv[]) -{ - // program args management - if (argc != 2) { - std::cerr << "Usage: " << argv[0] - << " path_to_file_graph \n"; - return 0; // ----- >> - } - - // Read points from file - std::string filegraph = argv[1]; - std::list lp; - std::ifstream is(filegraph.c_str()); - int n; - is >> n; + // Read points from file + std::string filegraph = argv[1]; + std::list lp; + std::ifstream is(filegraph.c_str()); + int n; + is >> n; #ifdef DEBUG_TRACES - std::cout << "Reading " << n << " points " << std::endl; -#endif // DEBUG_TRACES - Point p; - for( ; n>0 ; n--) { - is >> p; - lp.push_back(p); - } + std::cout << "Reading " << n << " points " << std::endl; +#endif // DEBUG_TRACES + Point p; + for (; n > 0; n--) { + is >> p; + lp.push_back(p); + } - // alpha shape construction from points. CGAL has a strange behavior in REGULARIZED mode. - Alpha_shape_3 as(lp.begin(),lp.end(),0,Alpha_shape_3::GENERAL); + // alpha shape construction from points. CGAL has a strange behavior in REGULARIZED mode. + Alpha_shape_3 as(lp.begin(), lp.end(), 0, Alpha_shape_3::GENERAL); #ifdef DEBUG_TRACES - std::cout << "Alpha shape computed in GENERAL mode" << std::endl; -#endif // DEBUG_TRACES + std::cout << "Alpha shape computed in GENERAL mode" << std::endl; +#endif // DEBUG_TRACES - // filtration with alpha values from alpha shape - std::vector the_objects; - std::vector the_alpha_values; + // filtration with alpha values from alpha shape + std::vector the_objects; + std::vector the_alpha_values; - Dispatch disp = CGAL::dispatch_output( std::back_inserter(the_objects), std::back_inserter(the_alpha_values)); + Dispatch disp = CGAL::dispatch_output(std::back_inserter(the_objects), + std::back_inserter(the_alpha_values)); - as.filtration_with_alpha_values(disp); + as.filtration_with_alpha_values(disp); #ifdef DEBUG_TRACES - std::cout << "filtration_with_alpha_values returns : " << the_objects.size() << " objects" << std::endl; -#endif // DEBUG_TRACES + std::cout << "filtration_with_alpha_values returns : " << the_objects.size() << " objects" << std::endl; +#endif // DEBUG_TRACES - Alpha_shape_3::size_type count_vertices = 0; - Alpha_shape_3::size_type count_edges = 0; - Alpha_shape_3::size_type count_facets = 0; - Alpha_shape_3::size_type count_cells = 0; + Alpha_shape_3::size_type count_vertices = 0; + Alpha_shape_3::size_type count_edges = 0; + Alpha_shape_3::size_type count_facets = 0; + Alpha_shape_3::size_type count_cells = 0; - // Loop on objects vector - Vertex_list vertex_list; - Gudhi::Simplex_tree<> simplex_tree; - Alpha_shape_simplex_tree_map map_cgal_simplex_tree; - std::vector::iterator the_alpha_value_iterator = the_alpha_values.begin(); - for(auto object_iterator: the_objects) - { - // Retrieve Alpha shape vertex list from object - if (const Cell_handle* cell = CGAL::object_cast(&object_iterator)) - { - vertex_list = from(*cell); - count_cells++; - } - else if (const Facet* facet = CGAL::object_cast(&object_iterator)) - { - vertex_list = from(*facet); - count_facets++; - } - else if (const Edge* edge = CGAL::object_cast(&object_iterator)) - { - vertex_list = from(*edge); - count_edges++; - } - else if (const Alpha_shape_3::Vertex_handle* vertex = CGAL::object_cast(&object_iterator)) - { - count_vertices++; - vertex_list = from(*vertex); - } - // Construction of the vector of simplex_tree vertex from list of alpha_shapes vertex - Simplex_tree_vector_vertex the_simplex_tree; - for (auto the_alpha_shape_vertex:vertex_list) - { - Alpha_shape_simplex_tree_map::iterator the_map_iterator = map_cgal_simplex_tree.find(the_alpha_shape_vertex); - if (the_map_iterator == map_cgal_simplex_tree.end()) - { - // alpha shape not found - Simplex_tree_vertex vertex = map_cgal_simplex_tree.size(); + // Loop on objects vector + Vertex_list vertex_list; + Gudhi::Simplex_tree<> simplex_tree; + Alpha_shape_simplex_tree_map map_cgal_simplex_tree; + std::vector::iterator the_alpha_value_iterator = the_alpha_values.begin(); + for (auto object_iterator : the_objects) { + // Retrieve Alpha shape vertex list from object + if (const Cell_handle * cell = CGAL::object_cast(&object_iterator)) { + vertex_list = from(*cell); + count_cells++; + } else if (const Facet * facet = CGAL::object_cast(&object_iterator)) { + vertex_list = from(*facet); + count_facets++; + } else if (const Edge * edge = CGAL::object_cast(&object_iterator)) { + vertex_list = from(*edge); + count_edges++; + } else if (const Alpha_shape_3::Vertex_handle * vertex = + CGAL::object_cast(&object_iterator)) { + count_vertices++; + vertex_list = from(*vertex); + } + // Construction of the vector of simplex_tree vertex from list of alpha_shapes vertex + Simplex_tree_vector_vertex the_simplex_tree; + for (auto the_alpha_shape_vertex : vertex_list) { + Alpha_shape_simplex_tree_map::iterator the_map_iterator = map_cgal_simplex_tree.find(the_alpha_shape_vertex); + if (the_map_iterator == map_cgal_simplex_tree.end()) { + // alpha shape not found + Simplex_tree_vertex vertex = map_cgal_simplex_tree.size(); #ifdef DEBUG_TRACES - std::cout << "vertex [" << the_alpha_shape_vertex->point() << "] not found - insert_simplex " << vertex << std::endl; -#endif // DEBUG_TRACES - the_simplex_tree.push_back(vertex); - map_cgal_simplex_tree.insert(Alpha_shape_simplex_tree_pair(the_alpha_shape_vertex,vertex)); - } else - { - // alpha shape found - Simplex_tree_vertex vertex = the_map_iterator->second; + std::cout << "vertex [" << the_alpha_shape_vertex->point() << "] not found - insert_simplex " << vertex << "\n"; +#endif // DEBUG_TRACES + the_simplex_tree.push_back(vertex); + map_cgal_simplex_tree.insert(Alpha_shape_simplex_tree_pair(the_alpha_shape_vertex, vertex)); + } else { + // alpha shape found + Simplex_tree_vertex vertex = the_map_iterator->second; #ifdef DEBUG_TRACES - std::cout << "vertex [" << the_alpha_shape_vertex->point() << "] found in " << vertex << std::endl; -#endif // DEBUG_TRACES - the_simplex_tree.push_back(vertex); - } - } - // Construction of the simplex_tree + std::cout << "vertex [" << the_alpha_shape_vertex->point() << "] found in " << vertex << std::endl; +#endif // DEBUG_TRACES + the_simplex_tree.push_back(vertex); + } + } + // Construction of the simplex_tree #ifdef DEBUG_TRACES - std::cout << "filtration = " << *the_alpha_value_iterator << std::endl; -#endif // DEBUG_TRACES - simplex_tree.insert_simplex(the_simplex_tree, std::sqrt(*the_alpha_value_iterator)); - if (the_alpha_value_iterator != the_alpha_values.end()) - ++the_alpha_value_iterator; - else - std::cout << "This shall not happen" << std::endl; - } + std::cout << "filtration = " << *the_alpha_value_iterator << std::endl; +#endif // DEBUG_TRACES + simplex_tree.insert_simplex(the_simplex_tree, std::sqrt(*the_alpha_value_iterator)); + if (the_alpha_value_iterator != the_alpha_values.end()) + ++the_alpha_value_iterator; + else + std::cerr << "This shall not happen" << std::endl; + } #ifdef DEBUG_TRACES - std::cout << "vertices \t\t" << count_vertices << std::endl; - std::cout << "edges \t\t" << count_edges << std::endl; - std::cout << "facets \t\t" << count_facets << std::endl; - std::cout << "cells \t\t" << count_cells << std::endl; + std::cout << "vertices \t\t" << count_vertices << std::endl; + std::cout << "edges \t\t" << count_edges << std::endl; + std::cout << "facets \t\t" << count_facets << std::endl; + std::cout << "cells \t\t" << count_cells << std::endl; - std::cout << "Information of the Simplex Tree: " << std::endl; - std::cout << " Number of vertices = " << simplex_tree.num_vertices() << " "; - std::cout << " Number of simplices = " << simplex_tree.num_simplices() << std::endl << std::endl; -#endif // DEBUG_TRACES + std::cout << "Information of the Simplex Tree:\n"; + std::cout << " Number of vertices = " << simplex_tree.num_vertices() << " "; + std::cout << " Number of simplices = " << simplex_tree.num_simplices() << std::endl << std::endl; +#endif // DEBUG_TRACES #ifdef DEBUG_TRACES - std::cout << "Iterator on vertices: " << std::endl; - for( auto vertex : simplex_tree.complex_vertex_range() ) - { std::cout << vertex << " "; } -#endif // DEBUG_TRACES + std::cout << "Iterator on vertices: \n"; + for (auto vertex : simplex_tree.complex_vertex_range()) { + std::cout << vertex << " "; + } +#endif // DEBUG_TRACES - std::cout << simplex_tree << std::endl; + std::cout << simplex_tree << std::endl; #ifdef DEBUG_TRACES - std::cout << std::endl << std::endl << "Iterator on simplices: " << std::endl; - for( auto simplex : simplex_tree.complex_simplex_range() ) - { - std::cout << " "; - for( auto vertex : simplex_tree.simplex_vertex_range(simplex) ) { std::cout << vertex << " "; } - std::cout << std::endl; - } -#endif // DEBUG_TRACES + std::cout << std::endl << std::endl << "Iterator on simplices:\n"; + for (auto simplex : simplex_tree.complex_simplex_range()) { + std::cout << " "; + for (auto vertex : simplex_tree.simplex_vertex_range(simplex)) { + std::cout << vertex << " "; + } + std::cout << std::endl; + } +#endif // DEBUG_TRACES #ifdef DEBUG_TRACES - std::cout << std::endl << std::endl << "Iterator on Simplices in the filtration, with [filtration value]:" << std::endl; - for( auto f_simplex : simplex_tree.filtration_simplex_range() ) - { std::cout << " " << "[" << simplex_tree.filtration(f_simplex) << "] "; - for( auto vertex : simplex_tree.simplex_vertex_range(f_simplex) ) - { std::cout << vertex << " "; } - std::cout << std::endl; - } -#endif // DEBUG_TRACES + std::cout << std::endl << std::endl << "Iterator on Simplices in the filtration, with [filtration value]:\n"; + for (auto f_simplex : simplex_tree.filtration_simplex_range()) { + std::cout << " " << "[" << simplex_tree.filtration(f_simplex) << "] "; + for (auto vertex : simplex_tree.simplex_vertex_range(f_simplex)) { + std::cout << vertex << " "; + } + std::cout << std::endl; + } +#endif // DEBUG_TRACES #ifdef DEBUG_TRACES - std::cout << std::endl << std::endl << "Iterator on Simplices in the filtration, and their boundary simplices:" << std::endl; - for( auto f_simplex : simplex_tree.filtration_simplex_range() ) - { - std::cout << " " << "[" << simplex_tree.filtration(f_simplex) << "] "; - for( auto vertex : simplex_tree.simplex_vertex_range(f_simplex) ) - { std::cout << vertex << " "; } - std::cout << std::endl; + std::cout << std::endl << std::endl << "Iterator on Simplices in the filtration, and their boundary simplices:\n"; + for (auto f_simplex : simplex_tree.filtration_simplex_range()) { + std::cout << " " << "[" << simplex_tree.filtration(f_simplex) << "] "; + for (auto vertex : simplex_tree.simplex_vertex_range(f_simplex)) { + std::cout << vertex << " "; + } + std::cout << std::endl; - for( auto b_simplex : simplex_tree.boundary_simplex_range(f_simplex) ) - { - std::cout << " " << "[" << simplex_tree.filtration(b_simplex) << "] "; - for( auto vertex : simplex_tree.simplex_vertex_range(b_simplex) ) - { std::cout << vertex << " "; } - std::cout << std::endl; - } - } -#endif // DEBUG_TRACES + for (auto b_simplex : simplex_tree.boundary_simplex_range(f_simplex)) { + std::cout << " " << "[" << simplex_tree.filtration(b_simplex) << "] "; + for (auto vertex : simplex_tree.simplex_vertex_range(b_simplex)) { + std::cout << vertex << " "; + } + std::cout << std::endl; + } + } +#endif // DEBUG_TRACES - return 0; + return 0; } diff --git a/src/Simplex_tree/example/simplex_tree_from_file.cpp b/src/Simplex_tree/example/simplex_tree_from_file.cpp index 20e8f067..58085014 100644 --- a/src/Simplex_tree/example/simplex_tree_from_file.cpp +++ b/src/Simplex_tree/example/simplex_tree_from_file.cpp @@ -1,59 +1,62 @@ - /* 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 Sophia Antipolis-Méditerranée (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 . - */ +/* 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 Sophia Antipolis-Méditerranée (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 . + */ + +#include +#include #include #include -#include "gudhi/reader_utils.h" -#include "gudhi/Simplex_tree.h" +#include using namespace Gudhi; -int main (int argc, char * const argv[]) -{ +int main(int argc, char * const argv[]) { if (argc != 3) { std::cerr << "Usage: " << argv[0] - << " path_to_file_graph max_dim \n"; + << " path_to_file_graph max_dim \n"; return 0; } - std::string filegraph = argv[1]; - int max_dim = atoi(argv[2]); + std::string filegraph = argv[1]; + int max_dim = atoi(argv[2]); clock_t start, end; - //Construct the Simplex Tree + // Construct the Simplex Tree Simplex_tree<> st; start = clock(); auto g = read_graph(filegraph); - st.insert_graph (g); //insert the graph in the simplex tree as 1-skeleton + // insert the graph in the simplex tree as 1-skeleton + st.insert_graph(g); end = clock(); std::cout << "Insert the 1-skeleton in the simplex tree in " - << (double)(end-start)/CLOCKS_PER_SEC << " s. \n"; + << static_cast(end - start) / CLOCKS_PER_SEC << " s. \n"; start = clock(); - st.expansion ( max_dim ); //expand the 1-skeleton until dimension max_dim + // expand the 1-skeleton until dimension max_dim + st.expansion(max_dim); end = clock(); std::cout << "max_dim = " << max_dim << "\n"; std::cout << "Expand the simplex tree in " - << (double)(end-start)/CLOCKS_PER_SEC << " s. \n"; + << static_cast(end - start) / CLOCKS_PER_SEC << " s. \n"; std::cout << "Information of the Simplex Tree: " << std::endl; std::cout << " Number of vertices = " << st.num_vertices() << " "; @@ -61,43 +64,50 @@ int main (int argc, char * const argv[]) std::cout << std::endl << std::endl; std::cout << "Iterator on vertices: "; - for( auto vertex : st.complex_vertex_range() ) { std::cout << vertex << " "; } + for (auto vertex : st.complex_vertex_range()) { + std::cout << vertex << " "; + } std::cout << std::endl; std::cout << std::endl << std::endl; std::cout << "Iterator on simplices: " << std::endl; - for( auto simplex : st.complex_simplex_range() ) - { + for (auto simplex : st.complex_simplex_range()) { std::cout << " "; - for( auto vertex : st.simplex_vertex_range(simplex) ) { std::cout << vertex << " "; } + for (auto vertex : st.simplex_vertex_range(simplex)) { + std::cout << vertex << " "; + } std::cout << std::endl; } std::cout << std::endl << std::endl; std::cout << "Iterator on Simplices in the filtration, with [filtration value]:" << std::endl; - for( auto f_simplex : st.filtration_simplex_range() ) - { std::cout << " " << "[" << st.filtration(f_simplex) << "] "; - for( auto vertex : st.simplex_vertex_range(f_simplex) ) - { std::cout << vertex << " "; } std::cout << std::endl; + for (auto f_simplex : st.filtration_simplex_range()) { + std::cout << " " << "[" << st.filtration(f_simplex) << "] "; + for (auto vertex : st.simplex_vertex_range(f_simplex)) { + std::cout << vertex << " "; + } + std::cout << std::endl; } std::cout << std::endl << std::endl; std::cout << "Iterator on Simplices in the filtration, and their boundary simplices:" << std::endl; - for( auto f_simplex : st.filtration_simplex_range() ) - { + for (auto f_simplex : st.filtration_simplex_range()) { std::cout << " " << "[" << st.filtration(f_simplex) << "] "; - for( auto vertex : st.simplex_vertex_range(f_simplex) ) - { std::cout << vertex << " "; } std::cout << std::endl; + for (auto vertex : st.simplex_vertex_range(f_simplex)) { + std::cout << vertex << " "; + } + std::cout << std::endl; - for( auto b_simplex : st.boundary_simplex_range(f_simplex) ) - { + for (auto b_simplex : st.boundary_simplex_range(f_simplex)) { std::cout << " " << "[" << st.filtration(b_simplex) << "] "; - for( auto vertex : st.simplex_vertex_range(b_simplex) ) - { std::cout << vertex << " "; } std::cout << std::endl; + for (auto vertex : st.simplex_vertex_range(b_simplex)) { + std::cout << vertex << " "; + } + std::cout << std::endl; } } return 0; diff --git a/src/Simplex_tree/include/gudhi/Simplex_tree/Simplex_tree_iterators.h b/src/Simplex_tree/include/gudhi/Simplex_tree/Simplex_tree_iterators.h index 06462c88..8cf5a67e 100644 --- a/src/Simplex_tree/include/gudhi/Simplex_tree/Simplex_tree_iterators.h +++ b/src/Simplex_tree/include/gudhi/Simplex_tree/Simplex_tree_iterators.h @@ -20,8 +20,8 @@ * along with this program. If not, see . */ -#ifndef SRC_SIMPLEX_TREE_INCLUDE_GUDHI_SIMPLEX_TREE_SIMPLEX_TREE_ITERATORS_H_ -#define SRC_SIMPLEX_TREE_INCLUDE_GUDHI_SIMPLEX_TREE_SIMPLEX_TREE_ITERATORS_H_ +#ifndef SIMPLEX_TREE_ITERATORS_H_ +#define SIMPLEX_TREE_ITERATORS_H_ #include @@ -303,4 +303,4 @@ class Simplex_tree_skeleton_simplex_iterator : public boost::iterator_facade< /* @} */ // end addtogroup simplex_tree } // namespace Gudhi -#endif // SRC_SIMPLEX_TREE_INCLUDE_GUDHI_SIMPLEX_TREE_SIMPLEX_TREE_ITERATORS_H_ +#endif // SIMPLEX_TREE_ITERATORS_H_ diff --git a/src/Simplex_tree/include/gudhi/Simplex_tree/Simplex_tree_node_explicit_storage.h b/src/Simplex_tree/include/gudhi/Simplex_tree/Simplex_tree_node_explicit_storage.h index c49e30b9..7f735b7e 100644 --- a/src/Simplex_tree/include/gudhi/Simplex_tree/Simplex_tree_node_explicit_storage.h +++ b/src/Simplex_tree/include/gudhi/Simplex_tree/Simplex_tree_node_explicit_storage.h @@ -20,8 +20,8 @@ * along with this program. If not, see . */ -#ifndef SRC_SIMPLEX_TREE_INCLUDE_GUDHI_SIMPLEX_TREE_SIMPLEX_TREE_NODE_EXPLICIT_STORAGE_H_ -#define SRC_SIMPLEX_TREE_INCLUDE_GUDHI_SIMPLEX_TREE_SIMPLEX_TREE_NODE_EXPLICIT_STORAGE_H_ +#ifndef SIMPLEX_TREE_NODE_EXPLICIT_STORAGE_H_ +#define SIMPLEX_TREE_NODE_EXPLICIT_STORAGE_H_ #include @@ -47,7 +47,7 @@ struct Simplex_tree_node_explicit_storage : SimplexTree::Filtration_simplex_base Simplex_tree_node_explicit_storage(Siblings * sib = nullptr, Filtration_value filtration = 0) : children_(sib) { - this->assign_filtration(filtration); + this->assign_filtration(filtration); } /* @@ -69,4 +69,4 @@ struct Simplex_tree_node_explicit_storage : SimplexTree::Filtration_simplex_base /* @} */ // end addtogroup simplex_tree } // namespace Gudhi -#endif // SRC_SIMPLEX_TREE_INCLUDE_GUDHI_SIMPLEX_TREE_SIMPLEX_TREE_NODE_EXPLICIT_STORAGE_H_ +#endif // SIMPLEX_TREE_NODE_EXPLICIT_STORAGE_H_ diff --git a/src/Simplex_tree/include/gudhi/Simplex_tree/Simplex_tree_siblings.h b/src/Simplex_tree/include/gudhi/Simplex_tree/Simplex_tree_siblings.h index d20a91d7..52eeaaea 100644 --- a/src/Simplex_tree/include/gudhi/Simplex_tree/Simplex_tree_siblings.h +++ b/src/Simplex_tree/include/gudhi/Simplex_tree/Simplex_tree_siblings.h @@ -20,15 +20,15 @@ * along with this program. If not, see . */ -#ifndef SRC_SIMPLEX_TREE_INCLUDE_GUDHI_SIMPLEX_TREE_SIMPLEX_TREE_SIBLINGS_H_ -#define SRC_SIMPLEX_TREE_INCLUDE_GUDHI_SIMPLEX_TREE_SIMPLEX_TREE_SIBLINGS_H_ - -#include "boost/container/flat_map.hpp" -#include "Simplex_tree_node_explicit_storage.h" +#ifndef SIMPLEX_TREE_SIBLINGS_H_ +#define SIMPLEX_TREE_SIBLINGS_H_ #include #include +#include "boost/container/flat_map.hpp" +#include "Simplex_tree_node_explicit_storage.h" + namespace Gudhi { /* \addtogroup simplex_tree @@ -79,7 +79,7 @@ class Simplex_tree_siblings { members.end()) { for (auto& map_el : members_) { map_el.second.assign_children(this); - } + } } /* @@ -123,4 +123,4 @@ class Simplex_tree_siblings { /* @} */ // end addtogroup simplex_tree } // namespace Gudhi -#endif // SRC_SIMPLEX_TREE_INCLUDE_GUDHI_SIMPLEX_TREE_SIMPLEX_TREE_SIBLINGS_H_ +#endif // SIMPLEX_TREE_SIBLINGS_H_ diff --git a/src/Simplex_tree/include/gudhi/Simplex_tree/indexing_tag.h b/src/Simplex_tree/include/gudhi/Simplex_tree/indexing_tag.h index 69ffa44b..a00dac27 100644 --- a/src/Simplex_tree/include/gudhi/Simplex_tree/indexing_tag.h +++ b/src/Simplex_tree/include/gudhi/Simplex_tree/indexing_tag.h @@ -20,8 +20,8 @@ * along with this program. If not, see . */ -#ifndef SRC_SIMPLEX_TREE_INCLUDE_GUDHI_SIMPLEX_TREE_INDEXING_TAG_H_ -#define SRC_SIMPLEX_TREE_INCLUDE_GUDHI_SIMPLEX_TREE_INDEXING_TAG_H_ +#ifndef INDEXING_TAG_H_ +#define INDEXING_TAG_H_ namespace Gudhi { @@ -36,4 +36,4 @@ struct linear_indexing_tag { // struct zigzag_indexing_tag {}; } // namespace Gudhi -#endif // SRC_SIMPLEX_TREE_INCLUDE_GUDHI_SIMPLEX_TREE_INDEXING_TAG_H_ +#endif // INDEXING_TAG_H_ -- cgit v1.2.3