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author | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2015-03-19 12:19:22 +0000 |
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committer | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2015-03-19 12:19:22 +0000 |
commit | 8c820ca8f9da625084f94dc9b80bb936f2c7aa8a (patch) | |
tree | ceeb3cefb54bf30a4819534bffb4a791ef1be2d3 /src/Bottleneck/test/bottleneck_unit_test.cpp | |
parent | a52663bd7c94c402200605062b7e70dc4575d781 (diff) |
Add of bottleneck functionnality
git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/bottleneckDistance@492 636b058d-ea47-450e-bf9e-a15bfbe3eedb
Former-commit-id: 68ecf70a07641fea7106a17bbbf45404747834cc
Diffstat (limited to 'src/Bottleneck/test/bottleneck_unit_test.cpp')
-rw-r--r-- | src/Bottleneck/test/bottleneck_unit_test.cpp | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/Bottleneck/test/bottleneck_unit_test.cpp b/src/Bottleneck/test/bottleneck_unit_test.cpp new file mode 100644 index 00000000..068b8690 --- /dev/null +++ b/src/Bottleneck/test/bottleneck_unit_test.cpp @@ -0,0 +1,26 @@ +#define BOOST_TEST_MODULE bottleneck test + +#include <boost/test/included/unit_test.hpp> + +#include "gudhi/Graph_matching.h" +#include <iostream> + +using namespace Gudhi::bottleneck; + +BOOST_AUTO_TEST_CASE(random_diagrams) { + int n = 100; + // Random construction + std::vector< std::pair<double, double> > v1, v2; + for (int i = 0; i < n; i++) { + int a = rand() % n; + v1.emplace_back(a, a + rand() % (n - a)); + int b = rand() % n; + v2.emplace_back(b, b + rand() % (n - b)); + } + // v1 and v2 are persistence diagrams containing each 100 randoms points. + double b = bottleneck_distance(v1, v2, 0); + // + std::cout << b << std::endl; + const double EXPECTED_DISTANCE = 98.5; + BOOST_CHECK(b == EXPECTED_DISTANCE); +} |