diff options
author | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2017-05-30 15:52:00 +0000 |
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committer | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2017-05-30 15:52:00 +0000 |
commit | 9d1a526de85694b5f075bb88dbd7097a40abf10a (patch) | |
tree | bbcd0cef32610d2f5e9c0209b48c58f73fbf379a /src/Persistence_representations/test/persistence_lanscapes_test.cpp | |
parent | 2bcb3d7cb47ce71803f2464cc822346ed2e1b039 (diff) |
clang format all sources
git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/persistence_representation_integration@2477 636b058d-ea47-450e-bf9e-a15bfbe3eedb
Former-commit-id: 326d664483d6700f82be824f79a0bf5c082b4945
Diffstat (limited to 'src/Persistence_representations/test/persistence_lanscapes_test.cpp')
-rw-r--r-- | src/Persistence_representations/test/persistence_lanscapes_test.cpp | 610 |
1 files changed, 293 insertions, 317 deletions
diff --git a/src/Persistence_representations/test/persistence_lanscapes_test.cpp b/src/Persistence_representations/test/persistence_lanscapes_test.cpp index c1e24b1c..2bdc6bdb 100644 --- a/src/Persistence_representations/test/persistence_lanscapes_test.cpp +++ b/src/Persistence_representations/test/persistence_lanscapes_test.cpp @@ -20,8 +20,6 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ - - #define BOOST_TEST_DYN_LINK #define BOOST_TEST_MODULE "Persistence_representations" #include <boost/test/unit_test.hpp> @@ -31,354 +29,332 @@ #include <iostream> #include <limits> - - using namespace Gudhi; using namespace Gudhi::Persistence_representations; - double epsilon = 0.0000005; - - - -BOOST_AUTO_TEST_CASE(check_construction_of_landscape) -{ - std::vector< std::pair< double , double > > diag = read_persistence_intervals_in_one_dimension_from_file( "data/file_with_diagram" ); - Persistence_landscape p( diag ); - Persistence_landscape q; - q.load_landscape_from_file( "data/file_with_landscape_from_file_with_diagram" ); - BOOST_CHECK( p == q ); +BOOST_AUTO_TEST_CASE(check_construction_of_landscape) { + std::vector<std::pair<double, double> > diag = + read_persistence_intervals_in_one_dimension_from_file("data/file_with_diagram"); + Persistence_landscape p(diag); + Persistence_landscape q; + q.load_landscape_from_file("data/file_with_landscape_from_file_with_diagram"); + BOOST_CHECK(p == q); } - -BOOST_AUTO_TEST_CASE(check_construction_of_landscape_form_gudhi_style_file) -{ - Persistence_landscape p( "data/persistence_file_with_four_entries_per_line" , 1 ); - //p.print_to_file("persistence_file_with_four_entries_per_line_landscape"); - Persistence_landscape q; - q.load_landscape_from_file( "data/persistence_file_with_four_entries_per_line_landscape" ); - BOOST_CHECK( p == q ); +BOOST_AUTO_TEST_CASE(check_construction_of_landscape_form_gudhi_style_file) { + Persistence_landscape p("data/persistence_file_with_four_entries_per_line", 1); + // p.print_to_file("persistence_file_with_four_entries_per_line_landscape"); + Persistence_landscape q; + q.load_landscape_from_file("data/persistence_file_with_four_entries_per_line_landscape"); + BOOST_CHECK(p == q); } - -BOOST_AUTO_TEST_CASE(check_computations_of_integrals) -{ - std::vector< std::pair< double , double > > diag = read_persistence_intervals_in_one_dimension_from_file( "data/file_with_diagram" ); - Persistence_landscape p( diag ); - double integral = p.compute_integral_of_landscape(); - //cerr << integral << " " << 2.34992 << endl; - BOOST_CHECK( fabs( integral - 2.34992 ) <= 0.00001 ); +BOOST_AUTO_TEST_CASE(check_computations_of_integrals) { + std::vector<std::pair<double, double> > diag = + read_persistence_intervals_in_one_dimension_from_file("data/file_with_diagram"); + Persistence_landscape p(diag); + double integral = p.compute_integral_of_landscape(); + // cerr << integral << " " << 2.34992 << endl; + BOOST_CHECK(fabs(integral - 2.34992) <= 0.00001); } - -BOOST_AUTO_TEST_CASE(check_computations_of_integrals_for_each_level_separatelly) -{ - std::vector< std::pair< double , double > > diag = read_persistence_intervals_in_one_dimension_from_file( "data/file_with_diagram" ); - Persistence_landscape p( diag ); - - std::vector< double > integrals_fir_different_levels; - integrals_fir_different_levels.push_back( 0.216432 ); - integrals_fir_different_levels.push_back( 0.204763 ); - integrals_fir_different_levels.push_back( 0.188793 ); - integrals_fir_different_levels.push_back( 0.178856 ); - integrals_fir_different_levels.push_back( 0.163142 ); - integrals_fir_different_levels.push_back( 0.155015 ); - integrals_fir_different_levels.push_back( 0.143046 ); - integrals_fir_different_levels.push_back( 0.133765 ); - integrals_fir_different_levels.push_back( 0.123531 ); - integrals_fir_different_levels.push_back( 0.117393 ); - integrals_fir_different_levels.push_back( 0.111269 ); - integrals_fir_different_levels.push_back( 0.104283 ); - integrals_fir_different_levels.push_back( 0.0941308 ); - integrals_fir_different_levels.push_back( 0.0811208 ); - integrals_fir_different_levels.push_back( 0.0679001 ); - integrals_fir_different_levels.push_back( 0.0580801 ); - integrals_fir_different_levels.push_back( 0.0489647 ); - integrals_fir_different_levels.push_back( 0.0407936 ); - integrals_fir_different_levels.push_back( 0.0342599 ); - integrals_fir_different_levels.push_back( 0.02896 ); - integrals_fir_different_levels.push_back( 0.0239881 ); - integrals_fir_different_levels.push_back( 0.0171792 ); - integrals_fir_different_levels.push_back( 0.0071511 ); - integrals_fir_different_levels.push_back( 0.00462067 ); - integrals_fir_different_levels.push_back( 0.00229033 ); - integrals_fir_different_levels.push_back( 0.000195296 ); - - - - - for ( size_t level = 0 ; level != p.size() ; ++level ) - { - double integral = p.compute_integral_of_a_level_of_a_landscape( level ); - BOOST_CHECK( fabs( integral - integrals_fir_different_levels[level] ) <= 0.00001 ); - } - +BOOST_AUTO_TEST_CASE(check_computations_of_integrals_for_each_level_separatelly) { + std::vector<std::pair<double, double> > diag = + read_persistence_intervals_in_one_dimension_from_file("data/file_with_diagram"); + Persistence_landscape p(diag); + + std::vector<double> integrals_fir_different_levels; + integrals_fir_different_levels.push_back(0.216432); + integrals_fir_different_levels.push_back(0.204763); + integrals_fir_different_levels.push_back(0.188793); + integrals_fir_different_levels.push_back(0.178856); + integrals_fir_different_levels.push_back(0.163142); + integrals_fir_different_levels.push_back(0.155015); + integrals_fir_different_levels.push_back(0.143046); + integrals_fir_different_levels.push_back(0.133765); + integrals_fir_different_levels.push_back(0.123531); + integrals_fir_different_levels.push_back(0.117393); + integrals_fir_different_levels.push_back(0.111269); + integrals_fir_different_levels.push_back(0.104283); + integrals_fir_different_levels.push_back(0.0941308); + integrals_fir_different_levels.push_back(0.0811208); + integrals_fir_different_levels.push_back(0.0679001); + integrals_fir_different_levels.push_back(0.0580801); + integrals_fir_different_levels.push_back(0.0489647); + integrals_fir_different_levels.push_back(0.0407936); + integrals_fir_different_levels.push_back(0.0342599); + integrals_fir_different_levels.push_back(0.02896); + integrals_fir_different_levels.push_back(0.0239881); + integrals_fir_different_levels.push_back(0.0171792); + integrals_fir_different_levels.push_back(0.0071511); + integrals_fir_different_levels.push_back(0.00462067); + integrals_fir_different_levels.push_back(0.00229033); + integrals_fir_different_levels.push_back(0.000195296); + + for (size_t level = 0; level != p.size(); ++level) { + double integral = p.compute_integral_of_a_level_of_a_landscape(level); + BOOST_CHECK(fabs(integral - integrals_fir_different_levels[level]) <= 0.00001); + } } -BOOST_AUTO_TEST_CASE(check_computations_of_integrals_of_powers_of_landscape) -{ - std::vector< std::pair< double , double > > diag = read_persistence_intervals_in_one_dimension_from_file( "data/file_with_diagram" ); - Persistence_landscape p( diag ); - - std::vector<double> integrals_fir_different_powers; - integrals_fir_different_powers.push_back( 17.1692 ); - integrals_fir_different_powers.push_back( 2.34992 ); - integrals_fir_different_powers.push_back( 0.49857 ); - integrals_fir_different_powers.push_back( 0.126405 ); - integrals_fir_different_powers.push_back( 0.0355235 ); - - for ( size_t power = 0 ; power != 5 ; ++power ) - { - double integral = p.compute_integral_of_landscape( (double)power ); - BOOST_CHECK( fabs( integral - integrals_fir_different_powers[power] ) <= 0.00005 ); - } +BOOST_AUTO_TEST_CASE(check_computations_of_integrals_of_powers_of_landscape) { + std::vector<std::pair<double, double> > diag = + read_persistence_intervals_in_one_dimension_from_file("data/file_with_diagram"); + Persistence_landscape p(diag); + + std::vector<double> integrals_fir_different_powers; + integrals_fir_different_powers.push_back(17.1692); + integrals_fir_different_powers.push_back(2.34992); + integrals_fir_different_powers.push_back(0.49857); + integrals_fir_different_powers.push_back(0.126405); + integrals_fir_different_powers.push_back(0.0355235); + + for (size_t power = 0; power != 5; ++power) { + double integral = p.compute_integral_of_landscape((double)power); + BOOST_CHECK(fabs(integral - integrals_fir_different_powers[power]) <= 0.00005); + } } -BOOST_AUTO_TEST_CASE(check_computations_of_values_on_different_points) -{ - std::vector< std::pair< double , double > > diag = read_persistence_intervals_in_one_dimension_from_file( "data/file_with_diagram" ); - Persistence_landscape p( diag ); - - - BOOST_CHECK( fabs( p.compute_value_at_a_given_point(1,0.0) ) <= 0.00001 ); - BOOST_CHECK( fabs( p.compute_value_at_a_given_point(1,0.1) - 0.0692324 ) <= 0.00001 ); - BOOST_CHECK( fabs( p.compute_value_at_a_given_point(1,0.2) - 0.163369 ) <= 0.00001 ); - BOOST_CHECK( fabs( p.compute_value_at_a_given_point(1,0.3) - 0.217115 ) <= 0.00001 ); - BOOST_CHECK( fabs( p.compute_value_at_a_given_point(2,0.0) ) <= 0.00001 ); - BOOST_CHECK( fabs( p.compute_value_at_a_given_point(2,0.1) - 0.0633688 ) <= 0.00001 ); - BOOST_CHECK( fabs( p.compute_value_at_a_given_point(2,0.2) - 0.122361 ) <= 0.00001 ); - BOOST_CHECK( fabs( p.compute_value_at_a_given_point(2,0.3) - 0.195401 ) <= 0.00001 ); - BOOST_CHECK( fabs( p.compute_value_at_a_given_point(3,0.0) ) <= 0.00001 ); - BOOST_CHECK( fabs( p.compute_value_at_a_given_point(3,0.1) - 0.0455386 ) <= 0.00001 ); - BOOST_CHECK( fabs( p.compute_value_at_a_given_point(3,0.2) - 0.0954012 ) <= 0.00001 ); - BOOST_CHECK( fabs( p.compute_value_at_a_given_point(3,0.3) - 0.185282 ) <= 0.00001 ); +BOOST_AUTO_TEST_CASE(check_computations_of_values_on_different_points) { + std::vector<std::pair<double, double> > diag = + read_persistence_intervals_in_one_dimension_from_file("data/file_with_diagram"); + Persistence_landscape p(diag); + + BOOST_CHECK(fabs(p.compute_value_at_a_given_point(1, 0.0)) <= 0.00001); + BOOST_CHECK(fabs(p.compute_value_at_a_given_point(1, 0.1) - 0.0692324) <= 0.00001); + BOOST_CHECK(fabs(p.compute_value_at_a_given_point(1, 0.2) - 0.163369) <= 0.00001); + BOOST_CHECK(fabs(p.compute_value_at_a_given_point(1, 0.3) - 0.217115) <= 0.00001); + BOOST_CHECK(fabs(p.compute_value_at_a_given_point(2, 0.0)) <= 0.00001); + BOOST_CHECK(fabs(p.compute_value_at_a_given_point(2, 0.1) - 0.0633688) <= 0.00001); + BOOST_CHECK(fabs(p.compute_value_at_a_given_point(2, 0.2) - 0.122361) <= 0.00001); + BOOST_CHECK(fabs(p.compute_value_at_a_given_point(2, 0.3) - 0.195401) <= 0.00001); + BOOST_CHECK(fabs(p.compute_value_at_a_given_point(3, 0.0)) <= 0.00001); + BOOST_CHECK(fabs(p.compute_value_at_a_given_point(3, 0.1) - 0.0455386) <= 0.00001); + BOOST_CHECK(fabs(p.compute_value_at_a_given_point(3, 0.2) - 0.0954012) <= 0.00001); + BOOST_CHECK(fabs(p.compute_value_at_a_given_point(3, 0.3) - 0.185282) <= 0.00001); } +BOOST_AUTO_TEST_CASE(check_computations_sum_differences_and_multiplications) { + std::vector<std::pair<double, double> > diag = + read_persistence_intervals_in_one_dimension_from_file("data/file_with_diagram"); + Persistence_landscape p(diag); + Persistence_landscape second; + second.load_landscape_from_file("data/file_with_landscape_from_file_with_diagram_1"); -BOOST_AUTO_TEST_CASE(check_computations_sum_differences_and_multiplications) -{ - std::vector< std::pair< double , double > > diag = read_persistence_intervals_in_one_dimension_from_file( "data/file_with_diagram" ); - Persistence_landscape p( diag ); - Persistence_landscape second; - second.load_landscape_from_file("data/file_with_landscape_from_file_with_diagram_1" ); - - Persistence_landscape sum = p + second; - Persistence_landscape difference = p - second; - Persistence_landscape multiply_by_scalar = 10*p; - - - Persistence_landscape template_sum; - template_sum.load_landscape_from_file( "data/sum" ); - - Persistence_landscape template_difference; - template_difference.load_landscape_from_file( "data/difference" ); - - Persistence_landscape template_multiply_by_scalar; - template_multiply_by_scalar.load_landscape_from_file( "data/multiply_by_scalar" ); - - BOOST_CHECK( sum == template_sum ); - BOOST_CHECK( difference == template_difference ); - BOOST_CHECK( multiply_by_scalar == template_multiply_by_scalar ); -} - + Persistence_landscape sum = p + second; + Persistence_landscape difference = p - second; + Persistence_landscape multiply_by_scalar = 10 * p; + Persistence_landscape template_sum; + template_sum.load_landscape_from_file("data/sum"); -BOOST_AUTO_TEST_CASE(check_computations_of_maxima_and_norms) -{ - std::vector< std::pair< double , double > > diag = read_persistence_intervals_in_one_dimension_from_file( "data/file_with_diagram" ); - Persistence_landscape p( diag ); - Persistence_landscape second; - second.load_landscape_from_file("data/file_with_landscape_from_file_with_diagram_1" ); - Persistence_landscape sum = p + second; - - BOOST_CHECK( fabs( p.compute_maximum() - 0.431313 ) <= 0.00001 ); - BOOST_CHECK( fabs( p.compute_norm_of_landscape(1) - 2.34992 ) <= 0.00001 ); - BOOST_CHECK( fabs( p.compute_norm_of_landscape(2) - 0.706095 ) <= 0.00001 ); - BOOST_CHECK( fabs( p.compute_norm_of_landscape(3) - 0.501867 ) <= 0.00001 ); - BOOST_CHECK( fabs( compute_distance_of_landscapes(p,sum,1) - 27.9323 ) <= 0.00005 ); - BOOST_CHECK( fabs( compute_distance_of_landscapes(p,sum,2) - 2.35199 ) <= 0.00001 ); - BOOST_CHECK( fabs(compute_distance_of_landscapes( p , sum , std::numeric_limits<double>::max() ) - 0.464478 ) <= 0.00001 ); -} + Persistence_landscape template_difference; + template_difference.load_landscape_from_file("data/difference"); + Persistence_landscape template_multiply_by_scalar; + template_multiply_by_scalar.load_landscape_from_file("data/multiply_by_scalar"); -BOOST_AUTO_TEST_CASE(check_default_parameters_of_distances ) -{ - std::vector< std::pair< double , double > > diag = read_persistence_intervals_in_one_dimension_from_file( "data/file_with_diagram" ); - Persistence_landscape p( diag ); - - std::vector< std::pair< double , double > > diag1 = read_persistence_intervals_in_one_dimension_from_file( "data/file_with_diagram_1" ); - Persistence_landscape q( diag1 ); - - double dist_numeric_limit_max = p.distance( q,std::numeric_limits<double>::max() ); - double dist_infinity = p.distance( q,std::numeric_limits<double>::infinity() ); - - BOOST_CHECK( dist_numeric_limit_max == dist_infinity ); + BOOST_CHECK(sum == template_sum); + BOOST_CHECK(difference == template_difference); + BOOST_CHECK(multiply_by_scalar == template_multiply_by_scalar); } -BOOST_AUTO_TEST_CASE(check_computations_of_averages) -{ - std::vector< std::pair< double , double > > diag = read_persistence_intervals_in_one_dimension_from_file( "data/file_with_diagram" ); - Persistence_landscape p( diag ); - std::vector< std::pair< double , double > > diag2 = read_persistence_intervals_in_one_dimension_from_file( "data/file_with_diagram_1" ); - Persistence_landscape q( diag2 ); - Persistence_landscape av; - av.compute_average( {&p,&q} ); - - Persistence_landscape template_average; - template_average.load_landscape_from_file( "data/average" ); - BOOST_CHECK ( template_average == av ); +BOOST_AUTO_TEST_CASE(check_computations_of_maxima_and_norms) { + std::vector<std::pair<double, double> > diag = + read_persistence_intervals_in_one_dimension_from_file("data/file_with_diagram"); + Persistence_landscape p(diag); + Persistence_landscape second; + second.load_landscape_from_file("data/file_with_landscape_from_file_with_diagram_1"); + Persistence_landscape sum = p + second; + + BOOST_CHECK(fabs(p.compute_maximum() - 0.431313) <= 0.00001); + BOOST_CHECK(fabs(p.compute_norm_of_landscape(1) - 2.34992) <= 0.00001); + BOOST_CHECK(fabs(p.compute_norm_of_landscape(2) - 0.706095) <= 0.00001); + BOOST_CHECK(fabs(p.compute_norm_of_landscape(3) - 0.501867) <= 0.00001); + BOOST_CHECK(fabs(compute_distance_of_landscapes(p, sum, 1) - 27.9323) <= 0.00005); + BOOST_CHECK(fabs(compute_distance_of_landscapes(p, sum, 2) - 2.35199) <= 0.00001); + BOOST_CHECK(fabs(compute_distance_of_landscapes(p, sum, std::numeric_limits<double>::max()) - 0.464478) <= 0.00001); } +BOOST_AUTO_TEST_CASE(check_default_parameters_of_distances) { + std::vector<std::pair<double, double> > diag = + read_persistence_intervals_in_one_dimension_from_file("data/file_with_diagram"); + Persistence_landscape p(diag); + std::vector<std::pair<double, double> > diag1 = + read_persistence_intervals_in_one_dimension_from_file("data/file_with_diagram_1"); + Persistence_landscape q(diag1); + double dist_numeric_limit_max = p.distance(q, std::numeric_limits<double>::max()); + double dist_infinity = p.distance(q, std::numeric_limits<double>::infinity()); -BOOST_AUTO_TEST_CASE(check_computations_of_distances) -{ - std::vector< std::pair< double , double > > diag = read_persistence_intervals_in_one_dimension_from_file( "data/file_with_diagram" ); - Persistence_landscape p( diag ); - std::vector< std::pair< double , double > > diag2 = read_persistence_intervals_in_one_dimension_from_file( "data/file_with_diagram_1" ); - Persistence_landscape q( diag2 ); - BOOST_CHECK( fabs( p.distance( q )- 25.5824) <= 0.00005 ); - BOOST_CHECK( fabs( p.distance( q , 2) - 2.12636 ) <= 0.00001 ); - BOOST_CHECK( fabs( p.distance( q , std::numeric_limits<double>::max() )-0.359068 ) <= 0.00001 ); - std::cerr << "p.distance( q , std::numeric_limits<double>::max() ) : " << p.distance( q , std::numeric_limits<double>::max() ) << std::endl; + BOOST_CHECK(dist_numeric_limit_max == dist_infinity); } - - -BOOST_AUTO_TEST_CASE(check_computations_of_scalar_product) -{ - std::vector< std::pair< double , double > > diag = read_persistence_intervals_in_one_dimension_from_file( "data/file_with_diagram" ); - Persistence_landscape p( diag ); - std::vector< std::pair< double , double > > diag2 = read_persistence_intervals_in_one_dimension_from_file( "data/file_with_diagram_1" ); - Persistence_landscape q( diag2 ); - BOOST_CHECK( fabs( p.compute_scalar_product( q ) - 0.754498 ) <= 0.00001 ); + +BOOST_AUTO_TEST_CASE(check_computations_of_averages) { + std::vector<std::pair<double, double> > diag = + read_persistence_intervals_in_one_dimension_from_file("data/file_with_diagram"); + Persistence_landscape p(diag); + std::vector<std::pair<double, double> > diag2 = + read_persistence_intervals_in_one_dimension_from_file("data/file_with_diagram_1"); + Persistence_landscape q(diag2); + Persistence_landscape av; + av.compute_average({&p, &q}); + + Persistence_landscape template_average; + template_average.load_landscape_from_file("data/average"); + BOOST_CHECK(template_average == av); } +BOOST_AUTO_TEST_CASE(check_computations_of_distances) { + std::vector<std::pair<double, double> > diag = + read_persistence_intervals_in_one_dimension_from_file("data/file_with_diagram"); + Persistence_landscape p(diag); + std::vector<std::pair<double, double> > diag2 = + read_persistence_intervals_in_one_dimension_from_file("data/file_with_diagram_1"); + Persistence_landscape q(diag2); + BOOST_CHECK(fabs(p.distance(q) - 25.5824) <= 0.00005); + BOOST_CHECK(fabs(p.distance(q, 2) - 2.12636) <= 0.00001); + BOOST_CHECK(fabs(p.distance(q, std::numeric_limits<double>::max()) - 0.359068) <= 0.00001); + std::cerr << "p.distance( q , std::numeric_limits<double>::max() ) : " + << p.distance(q, std::numeric_limits<double>::max()) << std::endl; +} +BOOST_AUTO_TEST_CASE(check_computations_of_scalar_product) { + std::vector<std::pair<double, double> > diag = + read_persistence_intervals_in_one_dimension_from_file("data/file_with_diagram"); + Persistence_landscape p(diag); + std::vector<std::pair<double, double> > diag2 = + read_persistence_intervals_in_one_dimension_from_file("data/file_with_diagram_1"); + Persistence_landscape q(diag2); + BOOST_CHECK(fabs(p.compute_scalar_product(q) - 0.754498) <= 0.00001); +} -//Below I am storing the code used to generate tests for that functionality. +// Below I am storing the code used to generate tests for that functionality. /* if ( argc != 2 ) - { - std::cerr << "To run this program, please provide a name of a file with persistence landscape \n"; - //return 1; - } - Persistence_landscape p("../test/data/file_with_diagram"); - - Persistence_landscape q; - q.load_landscape_from_file( "file_with_landscape_from_file_with_diagram" ); - - if ( p != q ) - { - cout << "Not equal \n"; - } - - double integral = p.compute_integral_of_landscape(); - cout << "integral : " << integral <<endl; - - //compute integral for each level separatelly - for ( size_t level = 0 ; level != p.size() ; ++level ) - { - cout << p.compute_integral_of_landscape( level ) << endl; - } - - //compute integral of p-th power of landscspe - for ( size_t power = 0 ; power != 5 ; ++power ) - { - cout << p.compute_integral_of_landscape( power ) << endl; - } - - cout << "Value of level 1 at 0 : " << p.compute_value_at_a_given_point(1,0.0) << endl; - cout << "Value of level 1 at 1 : " << p.compute_value_at_a_given_point(1,0.1) << endl; - cout << "Value of level 1 at 2 : " << p.compute_value_at_a_given_point(1,0.2) << endl; - cout << "Value of level 1 at 3 : " << p.compute_value_at_a_given_point(1,0.3) << endl; - - - cout << "Value of level 2 at 0 : " << p.compute_value_at_a_given_point(2,0.0) << endl; - cout << "Value of level 2 at 1 : " << p.compute_value_at_a_given_point(2,0.1) << endl; - cout << "Value of level 2 at 2 : " << p.compute_value_at_a_given_point(2,0.2) << endl; - cout << "Value of level 2 at 3 : " << p.compute_value_at_a_given_point(2,0.3) << endl; - - - cout << "Value of level 3 at 0 : " << p.compute_value_at_a_given_point(3,0.0) << endl; - cout << "Value of level 3 at 1 : " << p.compute_value_at_a_given_point(3,0.1) << endl; - cout << "Value of level 3 at 2 : " << p.compute_value_at_a_given_point(3,0.2) << endl; - cout << "Value of level 3 at 3 : " << p.compute_value_at_a_given_point(3,0.3) << endl; - - - - Persistence_landscape second; - second.load_landscape_from_file("file_with_landscape_from_file_with_diagram_1" ); - - Persistence_landscape sum = p + second; - Persistence_landscape difference = p - second; - Persistence_landscape multiply_by_scalar = 10*p; - - //sum.print_to_file("sum"); - //difference.print_to_file("difference"); - //multiply_by_scalar.print_to_file("multiply_by_scalar"); - - Persistence_landscape template_sum; - template_sum.load_landscape_from_file( "sum" ); - Persistence_landscape template_difference; - template_difference.load_landscape_from_file( "difference" ); - Persistence_landscape template_multiply_by_scalar; - template_multiply_by_scalar.load_landscape_from_file( "multiply_by_scalar" ); - - if ( sum != template_sum ) - { - cerr << "Problem with sums \n"; - } - if ( difference != template_difference ) - { - cerr << "Problem with differences \n"; - } - if ( multiply_by_scalar != template_multiply_by_scalar ) - { - cerr << "Problem with multiplication by scalar \n"; - } - - - - cout << "Maximum : " << p.compute_maximum() << endl; - - cout << "L^1 norm : " << p.compute_norm_of_landscape(1) << endl; - cout << "L^2 norm : " << p.compute_norm_of_landscape(2) << endl; - cout << "L^3 norm : " << p.compute_norm_of_landscape(3) << endl; - - - cout << "L^1 distance : " << compute_distance_of_landscapes(p,sum,1) << endl; - cout << "L^2 distance : " << compute_distance_of_landscapes(p,sum,2) << endl; - cout << "L^infty distance : " << compute_distance_of_landscapes(p,sum,std::numeric_limits<double>::max() ) << endl; - - { - Persistence_landscape p( "../test/data/file_with_diagram" ); - Persistence_landscape q( "../test/data/file_with_diagram_1" ); - Persistence_landscape av; - av.compute_average( {&p,&q} ); - - Persistence_landscape template_average; - template_average.load_landscape_from_file( "average" ); - if ( template_average != av ) - { - cerr << "We have a problem with average \n"; - } - } - - - { - Persistence_landscape p( "../test/data/file_with_diagram" ); - Persistence_landscape q( "../test/data/file_with_diagram_1" ); - cout << "L^1 distance : " << p.distance( &q ) << endl; - cout << "L^2 distance : " << p.distance( &q , 2) << endl; - cout << "L^infty distance : " << p.distance( &q , std::numeric_limits<double>::max() ) << endl; - } - - - { - Persistence_landscape p( "../test/data/file_with_diagram" ); - Persistence_landscape q( "../test/data/file_with_diagram_1" ); - cout << "Scalar product : " << p.compute_scalar_product( &q ) << endl; - } -*/ + { + std::cerr << "To run this program, please provide a name of a file with persistence landscape \n"; + //return 1; + } + Persistence_landscape p("../test/data/file_with_diagram"); + + Persistence_landscape q; + q.load_landscape_from_file( "file_with_landscape_from_file_with_diagram" ); + + if ( p != q ) + { + cout << "Not equal \n"; + } + + double integral = p.compute_integral_of_landscape(); + cout << "integral : " << integral <<endl; + + //compute integral for each level separatelly + for ( size_t level = 0 ; level != p.size() ; ++level ) + { + cout << p.compute_integral_of_landscape( level ) << endl; + } + + //compute integral of p-th power of landscspe + for ( size_t power = 0 ; power != 5 ; ++power ) + { + cout << p.compute_integral_of_landscape( power ) << endl; + } + + cout << "Value of level 1 at 0 : " << p.compute_value_at_a_given_point(1,0.0) << endl; + cout << "Value of level 1 at 1 : " << p.compute_value_at_a_given_point(1,0.1) << endl; + cout << "Value of level 1 at 2 : " << p.compute_value_at_a_given_point(1,0.2) << endl; + cout << "Value of level 1 at 3 : " << p.compute_value_at_a_given_point(1,0.3) << endl; + + + cout << "Value of level 2 at 0 : " << p.compute_value_at_a_given_point(2,0.0) << endl; + cout << "Value of level 2 at 1 : " << p.compute_value_at_a_given_point(2,0.1) << endl; + cout << "Value of level 2 at 2 : " << p.compute_value_at_a_given_point(2,0.2) << endl; + cout << "Value of level 2 at 3 : " << p.compute_value_at_a_given_point(2,0.3) << endl; + + + cout << "Value of level 3 at 0 : " << p.compute_value_at_a_given_point(3,0.0) << endl; + cout << "Value of level 3 at 1 : " << p.compute_value_at_a_given_point(3,0.1) << endl; + cout << "Value of level 3 at 2 : " << p.compute_value_at_a_given_point(3,0.2) << endl; + cout << "Value of level 3 at 3 : " << p.compute_value_at_a_given_point(3,0.3) << endl; + + + + Persistence_landscape second; + second.load_landscape_from_file("file_with_landscape_from_file_with_diagram_1" ); + + Persistence_landscape sum = p + second; + Persistence_landscape difference = p - second; + Persistence_landscape multiply_by_scalar = 10*p; + + //sum.print_to_file("sum"); + //difference.print_to_file("difference"); + //multiply_by_scalar.print_to_file("multiply_by_scalar"); + + Persistence_landscape template_sum; + template_sum.load_landscape_from_file( "sum" ); + Persistence_landscape template_difference; + template_difference.load_landscape_from_file( "difference" ); + Persistence_landscape template_multiply_by_scalar; + template_multiply_by_scalar.load_landscape_from_file( "multiply_by_scalar" ); + + if ( sum != template_sum ) + { + cerr << "Problem with sums \n"; + } + if ( difference != template_difference ) + { + cerr << "Problem with differences \n"; + } + if ( multiply_by_scalar != template_multiply_by_scalar ) + { + cerr << "Problem with multiplication by scalar \n"; + } + + + + cout << "Maximum : " << p.compute_maximum() << endl; + + cout << "L^1 norm : " << p.compute_norm_of_landscape(1) << endl; + cout << "L^2 norm : " << p.compute_norm_of_landscape(2) << endl; + cout << "L^3 norm : " << p.compute_norm_of_landscape(3) << endl; + + + cout << "L^1 distance : " << compute_distance_of_landscapes(p,sum,1) << endl; + cout << "L^2 distance : " << compute_distance_of_landscapes(p,sum,2) << endl; + cout << "L^infty distance : " << compute_distance_of_landscapes(p,sum,std::numeric_limits<double>::max() ) << +endl; + + { + Persistence_landscape p( "../test/data/file_with_diagram" ); + Persistence_landscape q( "../test/data/file_with_diagram_1" ); + Persistence_landscape av; + av.compute_average( {&p,&q} ); + + Persistence_landscape template_average; + template_average.load_landscape_from_file( "average" ); + if ( template_average != av ) + { + cerr << "We have a problem with average \n"; + } + } + + + { + Persistence_landscape p( "../test/data/file_with_diagram" ); + Persistence_landscape q( "../test/data/file_with_diagram_1" ); + cout << "L^1 distance : " << p.distance( &q ) << endl; + cout << "L^2 distance : " << p.distance( &q , 2) << endl; + cout << "L^infty distance : " << p.distance( &q , std::numeric_limits<double>::max() ) << endl; + } + + + { + Persistence_landscape p( "../test/data/file_with_diagram" ); + Persistence_landscape q( "../test/data/file_with_diagram_1" ); + cout << "Scalar product : " << p.compute_scalar_product( &q ) << endl; + } +*/ |