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-rw-r--r--src/Gudhi_stat/test/persistence_lanscapes_test.cpp28
1 files changed, 27 insertions, 1 deletions
diff --git a/src/Gudhi_stat/test/persistence_lanscapes_test.cpp b/src/Gudhi_stat/test/persistence_lanscapes_test.cpp
index 684c50ff..e401e075 100644
--- a/src/Gudhi_stat/test/persistence_lanscapes_test.cpp
+++ b/src/Gudhi_stat/test/persistence_lanscapes_test.cpp
@@ -23,12 +23,13 @@
#define BOOST_TEST_DYN_LINK
-#define BOOST_TEST_MODULE "gudhi_stat"
+#define BOOST_TEST_MODULE "Persistence_representations"
#include <boost/test/unit_test.hpp>
#include <gudhi/reader_utils.h>
#include <gudhi/Persistence_landscape.h>
#include <iostream>
+#include <limits>
@@ -51,6 +52,16 @@ BOOST_AUTO_TEST_CASE(check_construction_of_landscape)
}
+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_standard_persistence_file( "data/file_with_diagram" );
@@ -190,6 +201,21 @@ BOOST_AUTO_TEST_CASE(check_computations_of_maxima_and_norms)
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_standard_persistence_file( "data/file_with_diagram" );
+ Persistence_landscape p( diag );
+
+ std::vector< std::pair< double , double > > diag1 = read_standard_persistence_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_AUTO_TEST_CASE(check_computations_of_averages)
{
std::vector< std::pair< double , double > > diag = read_standard_persistence_file( "data/file_with_diagram" );