diff options
Diffstat (limited to 'src/Gudhi_stat/test/persistence_lanscapes_on_grid_test.cpp')
| -rw-r--r-- | src/Gudhi_stat/test/persistence_lanscapes_on_grid_test.cpp | 109 |
1 files changed, 108 insertions, 1 deletions
diff --git a/src/Gudhi_stat/test/persistence_lanscapes_on_grid_test.cpp b/src/Gudhi_stat/test/persistence_lanscapes_on_grid_test.cpp index 84b01f3e..2e4ba8d9 100644 --- a/src/Gudhi_stat/test/persistence_lanscapes_on_grid_test.cpp +++ b/src/Gudhi_stat/test/persistence_lanscapes_on_grid_test.cpp @@ -26,7 +26,7 @@ #define BOOST_TEST_MODULE "gudhi_stat" #include <boost/test/unit_test.hpp> #include <gudhi/reader_utils.h> -#include <gudhi/concretizations/Persistence_landscape_on_grid.h> +#include <gudhi/persistence_representations/Persistence_landscape_on_grid.h> #include <iostream> @@ -247,3 +247,110 @@ BOOST_AUTO_TEST_CASE(check_computations_of_scalar_product) } + + +//Below I am storing the code used to generate tests for that functionality. +/* + Persistence_landscape_on_grid l( "file_with_diagram_1" , 100 ); + l.print_to_file( "landscape_from_file_with_diagram_1" ); + + Persistence_landscape_on_grid g; + g.load_landscape_from_file( "landscape_from_file_with_diagram_1" ); + + cerr << ( l == g ); + */ + + /* + Persistence_landscape_on_grid l( "file_with_diagram_1" , 100 ); + cerr << l << endl; + cerr << l.compute_integral_of_landscape() << endl; + */ + + /* + Persistence_landscape_on_grid p( "file_with_diagram_1" , 100 ); + for ( size_t level = 0 ; level != 30 ; ++level ) + { + double integral = p.compute_integral_of_landscape( level ); + cerr << integral << endl; + } + */ + + /* + Persistence_landscape_on_grid p( "file_with_diagram_1" , 100 ); + for ( size_t power = 0 ; power != 5 ; ++power ) + { + double integral = p.compute_integral_of_landscape( (double)power ); + cerr << integral << endl; + } + */ + + /* + Persistence_landscape_on_grid p( "file_with_diagram_1" , 100 ); + double x = 0.0012321; + double dx = 0.05212; + for ( size_t i = 0 ; i != 10 ; ++i ) + { + cerr << p.compute_value_at_a_given_point(10,x) << endl; + x += dx; + } + */ + + /* + Persistence_landscape_on_grid p( "file_with_diagram_1",100 ); + Persistence_landscape_on_grid second("file_with_diagram_1",100 ); + Persistence_landscape_on_grid sum = p + second; + Persistence_landscape_on_grid difference = p - second; + Persistence_landscape_on_grid multiply_by_scalar = 10*p; + sum.print_to_file( "sum_on_grid_test" ); + difference.print_to_file( "difference_on_grid_test" ); + multiply_by_scalar.print_to_file( "multiply_by_scalar_on_grid_test" ); + */ + + + /* + Persistence_landscape_on_grid p( "file_with_diagram_1" , 0 , 1 , 100 ); + Persistence_landscape_on_grid second("file_with_diagram_1", 0 , 1 , 100 ); + Persistence_landscape_on_grid sum = p + second; + + cerr << "max : " << p.compute_maximum() << endl; + cerr << "1-norm : " << p.compute_norm_of_landscape(1) << endl; + cerr << "2-norm : " << p.compute_norm_of_landscape(2) << endl; + cerr << "3-norm : " << p.compute_norm_of_landscape(3) << endl; + + cerr << compute_distance_of_landscapes_on_grid(p,sum,1) << endl; + cerr << compute_distance_of_landscapes_on_grid(p,sum,2) << endl; + cerr << compute_distance_of_landscapes_on_grid(p,sum,-1) << endl; + */ + + /* + Persistence_landscape_on_grid p( "file_with_diagram", 0,1,100 ); + Persistence_landscape_on_grid q( "file_with_diagram_1", 0,1,100 ); + Persistence_landscape_on_grid av; + av.compute_average( {&p,&q} ); + av.print_to_file("average_on_a_grid"); + + Persistence_landscape_on_grid template_average; + template_average.load_landscape_from_file( "average_on_a_grid" ); + if ( template_average == av ) + { + cerr << "OK OK \n"; + }*/ + + /* + Persistence_landscape_on_grid p( "file_with_diagram" , 0,1,10000); + Persistence_landscape_on_grid q( "file_with_diagram_1" , 0,1,10000); + cerr << p.distance( &q )<< endl; + cerr << p.distance( &q , 2 ) << endl; + cerr << p.distance( &q , std::numeric_limits<double>::max() ) << endl; + */ + +/* + Persistence_landscape_on_grid p( "file_with_diagram", 0,1,10000 ); + Persistence_landscape_on_grid q( "file_with_diagram_1", 0,1,10000 ); + + //std::vector< std::pair< double,double > > aa; + //aa.push_back( std::make_pair( 0,1 ) ); + //Persistence_landscape_on_grid p( aa, 0,1,10 ); + //Persistence_landscape_on_grid q( aa, 0,1,10 ); + cerr << p.compute_scalar_product( &q ) << endl; +*/ |