diff options
Diffstat (limited to 'src/Bottleneck_distance/example/bottleneck_basic_example.cpp')
-rw-r--r-- | src/Bottleneck_distance/example/bottleneck_basic_example.cpp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/Bottleneck_distance/example/bottleneck_basic_example.cpp b/src/Bottleneck_distance/example/bottleneck_basic_example.cpp new file mode 100644 index 00000000..61778a55 --- /dev/null +++ b/src/Bottleneck_distance/example/bottleneck_basic_example.cpp @@ -0,0 +1,28 @@ +#include <gudhi/Bottleneck.h> + +#include <iostream> +#include <vector> +#include <utility> // for pair +#include <limits> // for numeric_limits + +int main() { + std::vector< std::pair<double, double> > v1, v2; + + v1.emplace_back(2.7, 3.7); + v1.emplace_back(9.6, 14.); + v1.emplace_back(34.2, 34.974); + v1.emplace_back(3., std::numeric_limits<double>::infinity()); + + v2.emplace_back(2.8, 4.45); + v2.emplace_back(9.5, 14.1); + v2.emplace_back(3.2, std::numeric_limits<double>::infinity()); + + + double b = Gudhi::persistence_diagram::bottleneck_distance(v1, v2); + + std::cout << "Bottleneck distance = " << b << std::endl; + + b = Gudhi::persistence_diagram::bottleneck_distance(v1, v2, 0.1); + + std::cout << "Approx bottleneck distance = " << b << std::endl; +} |