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Diffstat (limited to 'src/common/test/test_distance_matrix_reader.cpp')
-rw-r--r-- | src/common/test/test_distance_matrix_reader.cpp | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/src/common/test/test_distance_matrix_reader.cpp b/src/common/test/test_distance_matrix_reader.cpp new file mode 100644 index 00000000..bb619a29 --- /dev/null +++ b/src/common/test/test_distance_matrix_reader.cpp @@ -0,0 +1,73 @@ +/* This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT. + * See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details. + * Author(s): Vincent Rouvreau + * + * Copyright (C) 2016 Inria + * + * Modification(s): + * - YYYY/MM Author: Description of the modification + */ + +#include <gudhi/reader_utils.h> + +#include <iostream> +#include <string> +#include <vector> + +#define BOOST_TEST_DYN_LINK +#define BOOST_TEST_MODULE "distance_matrix_reader" +#include <boost/test/unit_test.hpp> + +using Distance_matrix = std::vector<std::vector<double>>; + +BOOST_AUTO_TEST_CASE( lower_triangular_distance_matrix ) +{ + Distance_matrix from_lower_triangular; + // Read lower_triangular_distance_matrix.csv file where the separator is a ',' + from_lower_triangular = Gudhi::read_lower_triangular_matrix_from_csv_file<double>("lower_triangular_distance_matrix.csv", + ','); + for (auto& i : from_lower_triangular) { + for (auto j : i) { + std::cout << j << " "; + } + std::cout << std::endl; + } + std::cout << "from_lower_triangular size = " << from_lower_triangular.size() << std::endl; + BOOST_CHECK(from_lower_triangular.size() == 5); + + for (std::size_t i = 0; i < from_lower_triangular.size(); i++) { + std::cout << "from_lower_triangular[" << i << "] size = " << from_lower_triangular[i].size() << std::endl; + BOOST_CHECK(from_lower_triangular[i].size() == i); + } + std::vector<double> expected = {1}; + BOOST_CHECK(from_lower_triangular[1] == expected); + + expected = {2,3}; + BOOST_CHECK(from_lower_triangular[2] == expected); + + expected = {4,5,6}; + BOOST_CHECK(from_lower_triangular[3] == expected); + + expected = {7,8,9,10}; + BOOST_CHECK(from_lower_triangular[4] == expected); + +} + +BOOST_AUTO_TEST_CASE( full_square_distance_matrix ) +{ + Distance_matrix from_full_square; + // Read full_square_distance_matrix.csv file where the separator is the default one ';' + from_full_square = Gudhi::read_lower_triangular_matrix_from_csv_file<double>("full_square_distance_matrix.csv"); + for (auto& i : from_full_square) { + for (auto j : i) { + std::cout << j << " "; + } + std::cout << std::endl; + } + std::cout << "from_full_square size = " << from_full_square.size() << std::endl; + BOOST_CHECK(from_full_square.size() == 7); + for (std::size_t i = 0; i < from_full_square.size(); i++) { + std::cout << "from_full_square[" << i << "] size = " << from_full_square[i].size() << std::endl; + BOOST_CHECK(from_full_square[i].size() == i); + } +} |