diff options
author | pdlotko <pdlotko@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2016-11-14 14:27:34 +0000 |
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committer | pdlotko <pdlotko@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2016-11-14 14:27:34 +0000 |
commit | cc601ba57b32bf7388c6ffde8e1793d411f68728 (patch) | |
tree | 05a853ae43428ec98a92a4d1e9149313aaacfb7d /src | |
parent | 754d26e6545b92f84017a618ac3813434f222bca (diff) |
Adding Hausdorff and landscape bootstrap.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/gudhi_stat@1751 636b058d-ea47-450e-bf9e-a15bfbe3eedb
Former-commit-id: bf8cfa61886b47b9be4c99db276c6944de713340
Diffstat (limited to 'src')
11 files changed, 478 insertions, 9 deletions
diff --git a/src/Gudhi_stat/utilities/CMakeLists.txt b/src/Gudhi_stat/utilities/CMakeLists.txt index f94c47ea..bda54e49 100644 --- a/src/Gudhi_stat/utilities/CMakeLists.txt +++ b/src/Gudhi_stat/utilities/CMakeLists.txt @@ -106,3 +106,17 @@ target_link_libraries(permutation_test ${Boost_SYSTEM_LIBRARY}) add_executable ( topological_process topological_process.cpp ) target_link_libraries(topological_process ${Boost_SYSTEM_LIBRARY}) + +add_executable ( topological_process_2 topological_process_2.cpp ) +target_link_libraries(topological_process_2 ${Boost_SYSTEM_LIBRARY}) + +#add_executable ( Hausdorff_bootstrap Hausdorff_bootstrap.cpp ) +#target_link_libraries(Hausdorff_bootstrap ${Boost_SYSTEM_LIBRARY}) + + +add_executable ( Landscape_bootstrap Landscape_bootstrap.cpp ) +if (TBB_FOUND) +target_link_libraries(Landscape_bootstrap ${TBB_LIBRARIES}) +endif(TBB_FOUND) +target_link_libraries(Landscape_bootstrap ${Boost_SYSTEM_LIBRARY}) + diff --git a/src/Gudhi_stat/utilities/Hausdorff_bootstrap.cpp b/src/Gudhi_stat/utilities/Hausdorff_bootstrap.cpp new file mode 100644 index 00000000..f4a86dff --- /dev/null +++ b/src/Gudhi_stat/utilities/Hausdorff_bootstrap.cpp @@ -0,0 +1,79 @@ +/* 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) 2015 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/>. + */ + + +#include <gudhi/Hausdorff_distances.h> +#include <gudhi/bootstrap.h> +#include <gudhi/concretizations/read_persitence_from_file.h> +#include <gudhi/concretizations/Vector_distances_in_diagram.h> + +using namespace std; +using namespace Gudhi; +using namespace Gudhi::Gudhi_stat; + + + +int main( int argc , char** argv ) +{ + std::cout << "The parameters of this program are : " << std::endl; + std::cout << "(a) a name of a file with points," << std:: endl; + std::cout << "(b) a number of repetitions of bootstrap (integer)," << std::endl; + std::cout << "(c) a size of subsample (integer, smaller than the number of points. \n"; + if ( argc != 4 ) + { + std::cerr << "Wrong number of parameters, the program will now terminate.\n"; + return 1; + } + + const char* filename = argv[1]; + size_t number_of_repetitions_of_bootstrap = (size_t)atoi( argv[2] ); + size_t size_of_subsample = (size_t)atoi( argv[3] ); + + std::cout << "Now we will read points from the file : " << filename << " and then perform " << number_of_repetitions_of_bootstrap << " times the bootstrap on it by choosing subsample of a size " << size_of_subsample << std::endl; + + std::vector< std::vector< double > > points = read_numbers_from_file_line_by_line( filename ); + + std::cout << "Read : " << points.size() << " points.\n"; + + //comute all-to-all distance matrix: + std::vector< std::vector<double> > all_to_all_distance_matrix_between_points = compute_all_to_all_distance_matrix_between_points< std::vector<double> , Euclidean_distance<double> >( points ); + Hausdorff_distance_between_subspace_and_the_whole_metric_space distance( all_to_all_distance_matrix_between_points ); + identity< std::vector<size_t> > identity_char; + + //and now we can run the real bootstrap. + //template < typename PointCloudCharacteristics , typename CharacteristicFunction , typename DistanceBetweenPointsCharacteristics > + //In this case, the PointCloudCharacteristics is just a vector of numbers of points (in a order fixed on points vector). + //CharacteristicFunction is just identity, transforming std::vector< size_t > to itself. + //DistanceBetweenPointsCharacteristics is the place were all happens. This class hace the information about the coordinates of the points, and allows to compute a Hausdorff distance between + //the collection of all points, and the subsample. + double result = bootstrap< + std::vector< size_t > , //PointCloudCharacteristics + identity< std::vector<size_t> > , //CharacteristicFunction + Hausdorff_distance_between_subspace_and_the_whole_metric_space //DistanceBetweenPointsCharacteristics. This function have the information about point's coordinates. + > + ( points.size() , identity_char , distance , number_of_repetitions_of_bootstrap , size_of_subsample ); + + std::cout << "result of bootstrap : " << result << std::endl; + + + return 0; +} diff --git a/src/Gudhi_stat/utilities/Landscape_bootstrap.cpp b/src/Gudhi_stat/utilities/Landscape_bootstrap.cpp new file mode 100644 index 00000000..b1364c0c --- /dev/null +++ b/src/Gudhi_stat/utilities/Landscape_bootstrap.cpp @@ -0,0 +1,187 @@ +/* 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) 2015 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/>. + */ + +//stat part: +#include <gudhi/Hausdorff_distances.h> +#include <gudhi/bootstrap.h> +#include <gudhi/concretizations/Persistence_landscape.h> +#include <gudhi/concretizations/read_persitence_from_file.h> +#include <gudhi/concretizations/Vector_distances_in_diagram.h> +//persistence part: +#include <gudhi/reader_utils.h> +#include <gudhi/graph_simplicial_complex.h> +#include <gudhi/distance_functions.h> +#include <gudhi/Simplex_tree.h> +#include <gudhi/Persistent_cohomology.h> + + + +using namespace std; +using namespace Gudhi; +using namespace Gudhi::Gudhi_stat; +using namespace Gudhi::persistent_cohomology; + +typedef int Vertex_handle; +typedef double Filtration_value; + + +//if this variable is -1, then the infinite interals are ignored. If not, they infinite values are replaced with what_to_replace_infinite_intervals_with: +double what_to_replace_infinite_intervals_with = -1; + + + +class compute_persistence_landscape_of_a_point_cloud_in_certain_dimension +{ +public: + compute_persistence_landscape_of_a_point_cloud_in_certain_dimension( std::vector< std::vector< double > >& points_ , int dimension , double threshold_ , int coeficient_field_ = 11 , double min_persistence_ = 0 ):dim( dimension ),points(points_),threshold(threshold_),coeficient_field(coeficient_field_),min_persistence(min_persistence_){} + //This function takes a vector of indices (numbers_to_sample). It will select the points from this->points having those indices, construct Rips complex and persistence intervals based on this. + //Then it will filter the intervals to find only those in the dimension this->dim, and construct a persistence landascape based on this. Thie will be the result of the procedure. + Persistence_landscape operator()( std::vector< size_t > numbers_to_sample ) + { + bool dbg = false; + //take the subsampled points: + std::vector< std::vector< double > > points_in_subsample; + points_in_subsample.reserve( numbers_to_sample.size() ); + for ( size_t i = 0 ; i != numbers_to_sample.size() ; ++i ) + { + points_in_subsample.push_back( this->points[ numbers_to_sample[i] ] ); + } + //construct a Rips complex based on it and compute its persistence: + Graph_t prox_graph = compute_proximity_graph(points_in_subsample, this->threshold , euclidean_distance< std::vector< double > >); + // Construct the Rips complex in a Simplex Tree + Simplex_tree<Simplex_tree_options_fast_persistence> st; + // insert the proximity graph in the simplex tree + st.insert_graph(prox_graph); + // expand the graph until dimension dim_max + st.expansion(this->dim + 1); + // Sort the simplices in the order of the filtration + st.initialize_filtration(); + // Compute the persistence diagram of the complex + persistent_cohomology::Persistent_cohomology<Simplex_tree<Simplex_tree_options_fast_persistence>, Field_Zp > pcoh(st); + // initializes the coefficient field for homology + pcoh.init_coefficients( this->coeficient_field ); + pcoh.compute_persistent_cohomology(this->min_persistence); + auto persistence_pairs = pcoh.get_persistent_pairs(); + //From the persistence take only this in the dimension this->dim: + + if ( dbg )std::cerr << "Here are the persistence pairs :\n"; + std::vector< std::pair< double,double > > persistence_in_fixed_dimension; + for ( size_t i = 0 ; i != persistence_pairs.size() ; ++i ) + { + if ( st.dimension( std::get<0>(persistence_pairs[i]) ) == this->dim ) + { + double birth = st.filtration( std::get<0>(persistence_pairs[i]) ); + double death = st.filtration( std::get<1>(persistence_pairs[i]) ); + + if ( std::get<1>(persistence_pairs[i]) != st.null_simplex() ) + { + //finite interval + persistence_in_fixed_dimension.push_back( std::pair<double,double>( birth , death ) ); + if (dbg){std::cout << "birth : " << birth << " , death : " << death << std::endl;} + } + else + { + //infinite interval + if ( what_to_replace_infinite_intervals_with != -1 ) + { + persistence_in_fixed_dimension.push_back( std::pair<double,double>( birth , what_to_replace_infinite_intervals_with ) ); + if (dbg){std::cout << "birth : " << birth << " , death : " << what_to_replace_infinite_intervals_with << std::endl;} + } + } + } + } + if ( dbg )std::cerr << "Persistence pairs computed \n"; + //Construct and return the persistence landscape: + return Persistence_landscape( persistence_in_fixed_dimension ); + } +private: + int dim; + std::vector< std::vector< double > >& points; + double threshold; + int coeficient_field; + double min_persistence; +}; + +class distance_between_landscapes +{ +public: + distance_between_landscapes( double exponent_ ):exponent(exponent_){} + double operator()( const Persistence_landscape& first , const Persistence_landscape& second ) + { + return first.distance( second, this->exponent ); + } +private: + double exponent; +}; + + +int main( int argc , char** argv ) +{ + std::cout << "The parameters of this program are : " << std::endl; + std::cout << "(1) a name of a file with points," << std:: endl; + std::cout << "(2) a number of repetitions of bootstrap (integer)," << std::endl; + std::cout << "(3) a size of subsample (integer, smaller than the number of points. " << std::endl; + std::cout << "(4) An real value p such that L^p distance is going to be computed. \n"; + std::cout << "(5) A dimension of persistence that is to be taken into account (positive integer) \n"; + std::cout << "(6) A maximal diameter to which complex is to be grown (positive integer) \n"; + if ( argc != 7 ) + { + std::cerr << "Wrong number of parameters, the program will now terminate.\n"; + return 1; + } + + const char* filename = argv[1]; + size_t number_of_repetitions_of_bootstrap = (size_t)atoi( argv[2] ); + size_t size_of_subsample = (size_t)atoi( argv[3] ); + double p = atoi( argv[4] ); + int dimension = atoi( argv[5] ); + double threshold = atof( argv[6] ); + + std::cout << "Now we will read points from the file : " << filename << " and then perform " << number_of_repetitions_of_bootstrap << " times the bootstrap on it by choosing subsample of a size " << size_of_subsample << std::endl; + + std::vector< std::vector< double > > points = read_numbers_from_file_line_by_line( filename ); + + std::cout << "Read : " << points.size() << " points.\n"; + + distance_between_landscapes distance( p );//L^p distance. + compute_persistence_landscape_of_a_point_cloud_in_certain_dimension characteristic_fun( points , dimension , threshold ); + + + //and now we can run the real bootstrap. + //template < typename PointCloudCharacteristics , typename CharacteristicFunction , typename DistanceBetweenPointsCharacteristics > + //In this case, the PointCloudCharacteristics is just a vector of numbers of points (in a order fixed on points vector). + //CharacteristicFunction is just identity, transforming std::vector< size_t > to itself. + //DistanceBetweenPointsCharacteristics is the place were all happens. This class hace the information about the coordinates of the points, and allows to compute a Hausdorff distance between + //the collection of all points, and the subsample. + double result = bootstrap< + Persistence_landscape , //PointCloudCharacteristics, persistence landascapes constructed based on vector of + //pairs of birth--death values in a cartain dimension. + compute_persistence_landscape_of_a_point_cloud_in_certain_dimension , //CharacteristicFunction, in this case, we will need to compute persistence in a certain dimension. + distance_between_landscapes //DistanceBetweenPointsCharacteristics. In this case + > + ( points.size() , characteristic_fun , distance , number_of_repetitions_of_bootstrap , size_of_subsample ); + + std::cout << "result of bootstrap : " << result << std::endl; + + + return 0; +} diff --git a/src/Gudhi_stat/utilities/bootstrap b/src/Gudhi_stat/utilities/bootstrap Binary files differnew file mode 100755 index 00000000..c70d515d --- /dev/null +++ b/src/Gudhi_stat/utilities/bootstrap diff --git a/src/Gudhi_stat/utilities/bootstrap.cpp b/src/Gudhi_stat/utilities/bootstrap.cpp new file mode 100644 index 00000000..b1364c0c --- /dev/null +++ b/src/Gudhi_stat/utilities/bootstrap.cpp @@ -0,0 +1,187 @@ +/* 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) 2015 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/>. + */ + +//stat part: +#include <gudhi/Hausdorff_distances.h> +#include <gudhi/bootstrap.h> +#include <gudhi/concretizations/Persistence_landscape.h> +#include <gudhi/concretizations/read_persitence_from_file.h> +#include <gudhi/concretizations/Vector_distances_in_diagram.h> +//persistence part: +#include <gudhi/reader_utils.h> +#include <gudhi/graph_simplicial_complex.h> +#include <gudhi/distance_functions.h> +#include <gudhi/Simplex_tree.h> +#include <gudhi/Persistent_cohomology.h> + + + +using namespace std; +using namespace Gudhi; +using namespace Gudhi::Gudhi_stat; +using namespace Gudhi::persistent_cohomology; + +typedef int Vertex_handle; +typedef double Filtration_value; + + +//if this variable is -1, then the infinite interals are ignored. If not, they infinite values are replaced with what_to_replace_infinite_intervals_with: +double what_to_replace_infinite_intervals_with = -1; + + + +class compute_persistence_landscape_of_a_point_cloud_in_certain_dimension +{ +public: + compute_persistence_landscape_of_a_point_cloud_in_certain_dimension( std::vector< std::vector< double > >& points_ , int dimension , double threshold_ , int coeficient_field_ = 11 , double min_persistence_ = 0 ):dim( dimension ),points(points_),threshold(threshold_),coeficient_field(coeficient_field_),min_persistence(min_persistence_){} + //This function takes a vector of indices (numbers_to_sample). It will select the points from this->points having those indices, construct Rips complex and persistence intervals based on this. + //Then it will filter the intervals to find only those in the dimension this->dim, and construct a persistence landascape based on this. Thie will be the result of the procedure. + Persistence_landscape operator()( std::vector< size_t > numbers_to_sample ) + { + bool dbg = false; + //take the subsampled points: + std::vector< std::vector< double > > points_in_subsample; + points_in_subsample.reserve( numbers_to_sample.size() ); + for ( size_t i = 0 ; i != numbers_to_sample.size() ; ++i ) + { + points_in_subsample.push_back( this->points[ numbers_to_sample[i] ] ); + } + //construct a Rips complex based on it and compute its persistence: + Graph_t prox_graph = compute_proximity_graph(points_in_subsample, this->threshold , euclidean_distance< std::vector< double > >); + // Construct the Rips complex in a Simplex Tree + Simplex_tree<Simplex_tree_options_fast_persistence> st; + // insert the proximity graph in the simplex tree + st.insert_graph(prox_graph); + // expand the graph until dimension dim_max + st.expansion(this->dim + 1); + // Sort the simplices in the order of the filtration + st.initialize_filtration(); + // Compute the persistence diagram of the complex + persistent_cohomology::Persistent_cohomology<Simplex_tree<Simplex_tree_options_fast_persistence>, Field_Zp > pcoh(st); + // initializes the coefficient field for homology + pcoh.init_coefficients( this->coeficient_field ); + pcoh.compute_persistent_cohomology(this->min_persistence); + auto persistence_pairs = pcoh.get_persistent_pairs(); + //From the persistence take only this in the dimension this->dim: + + if ( dbg )std::cerr << "Here are the persistence pairs :\n"; + std::vector< std::pair< double,double > > persistence_in_fixed_dimension; + for ( size_t i = 0 ; i != persistence_pairs.size() ; ++i ) + { + if ( st.dimension( std::get<0>(persistence_pairs[i]) ) == this->dim ) + { + double birth = st.filtration( std::get<0>(persistence_pairs[i]) ); + double death = st.filtration( std::get<1>(persistence_pairs[i]) ); + + if ( std::get<1>(persistence_pairs[i]) != st.null_simplex() ) + { + //finite interval + persistence_in_fixed_dimension.push_back( std::pair<double,double>( birth , death ) ); + if (dbg){std::cout << "birth : " << birth << " , death : " << death << std::endl;} + } + else + { + //infinite interval + if ( what_to_replace_infinite_intervals_with != -1 ) + { + persistence_in_fixed_dimension.push_back( std::pair<double,double>( birth , what_to_replace_infinite_intervals_with ) ); + if (dbg){std::cout << "birth : " << birth << " , death : " << what_to_replace_infinite_intervals_with << std::endl;} + } + } + } + } + if ( dbg )std::cerr << "Persistence pairs computed \n"; + //Construct and return the persistence landscape: + return Persistence_landscape( persistence_in_fixed_dimension ); + } +private: + int dim; + std::vector< std::vector< double > >& points; + double threshold; + int coeficient_field; + double min_persistence; +}; + +class distance_between_landscapes +{ +public: + distance_between_landscapes( double exponent_ ):exponent(exponent_){} + double operator()( const Persistence_landscape& first , const Persistence_landscape& second ) + { + return first.distance( second, this->exponent ); + } +private: + double exponent; +}; + + +int main( int argc , char** argv ) +{ + std::cout << "The parameters of this program are : " << std::endl; + std::cout << "(1) a name of a file with points," << std:: endl; + std::cout << "(2) a number of repetitions of bootstrap (integer)," << std::endl; + std::cout << "(3) a size of subsample (integer, smaller than the number of points. " << std::endl; + std::cout << "(4) An real value p such that L^p distance is going to be computed. \n"; + std::cout << "(5) A dimension of persistence that is to be taken into account (positive integer) \n"; + std::cout << "(6) A maximal diameter to which complex is to be grown (positive integer) \n"; + if ( argc != 7 ) + { + std::cerr << "Wrong number of parameters, the program will now terminate.\n"; + return 1; + } + + const char* filename = argv[1]; + size_t number_of_repetitions_of_bootstrap = (size_t)atoi( argv[2] ); + size_t size_of_subsample = (size_t)atoi( argv[3] ); + double p = atoi( argv[4] ); + int dimension = atoi( argv[5] ); + double threshold = atof( argv[6] ); + + std::cout << "Now we will read points from the file : " << filename << " and then perform " << number_of_repetitions_of_bootstrap << " times the bootstrap on it by choosing subsample of a size " << size_of_subsample << std::endl; + + std::vector< std::vector< double > > points = read_numbers_from_file_line_by_line( filename ); + + std::cout << "Read : " << points.size() << " points.\n"; + + distance_between_landscapes distance( p );//L^p distance. + compute_persistence_landscape_of_a_point_cloud_in_certain_dimension characteristic_fun( points , dimension , threshold ); + + + //and now we can run the real bootstrap. + //template < typename PointCloudCharacteristics , typename CharacteristicFunction , typename DistanceBetweenPointsCharacteristics > + //In this case, the PointCloudCharacteristics is just a vector of numbers of points (in a order fixed on points vector). + //CharacteristicFunction is just identity, transforming std::vector< size_t > to itself. + //DistanceBetweenPointsCharacteristics is the place were all happens. This class hace the information about the coordinates of the points, and allows to compute a Hausdorff distance between + //the collection of all points, and the subsample. + double result = bootstrap< + Persistence_landscape , //PointCloudCharacteristics, persistence landascapes constructed based on vector of + //pairs of birth--death values in a cartain dimension. + compute_persistence_landscape_of_a_point_cloud_in_certain_dimension , //CharacteristicFunction, in this case, we will need to compute persistence in a certain dimension. + distance_between_landscapes //DistanceBetweenPointsCharacteristics. In this case + > + ( points.size() , characteristic_fun , distance , number_of_repetitions_of_bootstrap , size_of_subsample ); + + std::cout << "result of bootstrap : " << result << std::endl; + + + return 0; +} diff --git a/src/Gudhi_stat/utilities/persistence_intervals/plot_persistence_intervals.cpp b/src/Gudhi_stat/utilities/persistence_intervals/plot_persistence_intervals.cpp index 6830a58b..5f961332 100644 --- a/src/Gudhi_stat/utilities/persistence_intervals/plot_persistence_intervals.cpp +++ b/src/Gudhi_stat/utilities/persistence_intervals/plot_persistence_intervals.cpp @@ -24,6 +24,7 @@ #include <gudhi/reader_utils.h> #include <gudhi/concretizations/Persistence_intervals.h> +#include <gudhi/concretizations/read_persitence_from_file.h> #include <iostream> @@ -45,6 +46,7 @@ int main( int argc , char** argv ) cout << "To run this program, please provide the name of a file with persistence diagram \n"; return 1; } + Persistence_intervals b( argv[1] ); b.plot( argv[1] ); return 0; diff --git a/src/Gudhi_stat/utilities/persistence_vectors/average_persistence_vectors.cpp b/src/Gudhi_stat/utilities/persistence_vectors/average_persistence_vectors.cpp index cb3ea03d..3f6409c6 100644 --- a/src/Gudhi_stat/utilities/persistence_vectors/average_persistence_vectors.cpp +++ b/src/Gudhi_stat/utilities/persistence_vectors/average_persistence_vectors.cpp @@ -49,15 +49,15 @@ int main( int argc , char** argv ) } std::cout << "Reading persistence vectors...\n"; - std::vector< Vector_distances_in_diagram< euclidean_distance<double> >* > lands; + std::vector< Vector_distances_in_diagram< Euclidean_distance<double> >* > lands; for ( size_t i = 0 ; i != filenames.size() ; ++i ) { - Vector_distances_in_diagram< euclidean_distance<double> >* l = new Vector_distances_in_diagram< euclidean_distance<double> >; + Vector_distances_in_diagram< Euclidean_distance<double> >* l = new Vector_distances_in_diagram< Euclidean_distance<double> >; l->load_from_file( filenames[i] ); lands.push_back(l ); } - Vector_distances_in_diagram< euclidean_distance<double> > av; + Vector_distances_in_diagram< Euclidean_distance<double> > av; av.compute_average( lands ); av.print_to_file( "average.vect" ); diff --git a/src/Gudhi_stat/utilities/persistence_vectors/compute_distance_of_persistence_vectors.cpp b/src/Gudhi_stat/utilities/persistence_vectors/compute_distance_of_persistence_vectors.cpp index 5f8c6b52..7b7faef0 100644 --- a/src/Gudhi_stat/utilities/persistence_vectors/compute_distance_of_persistence_vectors.cpp +++ b/src/Gudhi_stat/utilities/persistence_vectors/compute_distance_of_persistence_vectors.cpp @@ -50,12 +50,12 @@ int main( int argc , char** argv ) { filenames.push_back( argv[i] ); } - std::vector< Vector_distances_in_diagram< euclidean_distance<double> > > vectors; + std::vector< Vector_distances_in_diagram< Euclidean_distance<double> > > vectors; vectors.reserve( filenames.size() ); for ( size_t file_no = 0 ; file_no != filenames.size() ; ++file_no ) { //cerr << filenames[file_no] << endl; - Vector_distances_in_diagram< euclidean_distance<double> > l; + Vector_distances_in_diagram< Euclidean_distance<double> > l; l.load_from_file( filenames[file_no] ); vectors.push_back( l ); } diff --git a/src/Gudhi_stat/utilities/persistence_vectors/compute_scalar_product_of_persistence_vectors.cpp b/src/Gudhi_stat/utilities/persistence_vectors/compute_scalar_product_of_persistence_vectors.cpp index a02cd078..74172712 100644 --- a/src/Gudhi_stat/utilities/persistence_vectors/compute_scalar_product_of_persistence_vectors.cpp +++ b/src/Gudhi_stat/utilities/persistence_vectors/compute_scalar_product_of_persistence_vectors.cpp @@ -41,11 +41,11 @@ int main( int argc , char** argv ) { filenames.push_back( argv[i] ); } - std::vector< Vector_distances_in_diagram< euclidean_distance<double> > > vectors; + std::vector< Vector_distances_in_diagram< Euclidean_distance<double> > > vectors; vectors.reserve( filenames.size() ); for ( size_t file_no = 0 ; file_no != filenames.size() ; ++file_no ) { - Vector_distances_in_diagram< euclidean_distance<double> > l; + Vector_distances_in_diagram< Euclidean_distance<double> > l; l.load_from_file( filenames[file_no] ); vectors.push_back( l ); } diff --git a/src/Gudhi_stat/utilities/persistence_vectors/create_persistence_vectors.cpp b/src/Gudhi_stat/utilities/persistence_vectors/create_persistence_vectors.cpp index 9f6b79cb..f3cf7289 100644 --- a/src/Gudhi_stat/utilities/persistence_vectors/create_persistence_vectors.cpp +++ b/src/Gudhi_stat/utilities/persistence_vectors/create_persistence_vectors.cpp @@ -44,7 +44,7 @@ int main( int argc , char** argv ) { std::cerr << "Creatign persistence vectors based on a file : " << filenames[i] << std::endl; //std::vector< std::pair< double , double > > persistence_pairs = read_gudhi_file( filenames[i] , size_t dimension = 0 ) - Vector_distances_in_diagram< euclidean_distance<double> > l( filenames[i] , -1 ); + Vector_distances_in_diagram< Euclidean_distance<double> > l( filenames[i] , -1 ); std::stringstream ss; ss << filenames[i] << ".vect"; l.print_to_file( ss.str().c_str() ); diff --git a/src/Gudhi_stat/utilities/persistence_vectors/plot_persistence_vectors.cpp b/src/Gudhi_stat/utilities/persistence_vectors/plot_persistence_vectors.cpp index de19a66d..06411283 100644 --- a/src/Gudhi_stat/utilities/persistence_vectors/plot_persistence_vectors.cpp +++ b/src/Gudhi_stat/utilities/persistence_vectors/plot_persistence_vectors.cpp @@ -39,7 +39,7 @@ int main( int argc , char** argv ) std::cout << "Wrong number of parameters, the program will now terminate. \n"; return 1; } - Vector_distances_in_diagram< euclidean_distance<double> > l; + Vector_distances_in_diagram< Euclidean_distance<double> > l; l.load_from_file( argv[1] ); l.plot( argv[1] ); |