diff options
Diffstat (limited to 'src/Persistence_representations/example/persistence_heat_maps.cpp')
| -rw-r--r-- | src/Persistence_representations/example/persistence_heat_maps.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/Persistence_representations/example/persistence_heat_maps.cpp b/src/Persistence_representations/example/persistence_heat_maps.cpp index 323b57e9..f1791e97 100644 --- a/src/Persistence_representations/example/persistence_heat_maps.cpp +++ b/src/Persistence_representations/example/persistence_heat_maps.cpp @@ -21,6 +21,7 @@ */ #include <gudhi/Persistence_heat_maps.h> +#include <gudhi/common_persistence_representations.h> #include <iostream> #include <vector> @@ -76,5 +77,16 @@ int main(int argc, char** argv) { // to compute scalar product of hm1 and hm2: std::cout << "Scalar product is : " << hm1.compute_scalar_product(hm2) << std::endl; + Gudhi::Persistence_representations::Kernel k = Gudhi::Persistence_representations::Gaussian_kernel(1.0); + + Persistence_heat_maps hm1k(persistence1, k); + Persistence_heat_maps hm2k(persistence2, k); + + Persistence_heat_maps hm1i(persistence1, 20, 20, 0, 11, 0, 11, k); + Persistence_heat_maps hm2i(persistence2, 20, 20, 0, 11, 0, 11, k); + + std::cout << "Scalar product computed with exact kernel is : " << hm1i.compute_scalar_product(hm2i) << std::endl; + std::cout << "Kernel value between PDs seen as functions is : " << hm1k.compute_scalar_product(hm2k) << std::endl; + return 0; } |