git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/kernels@3251 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: 80f084fc990df6e5c6b60ac83514220aba2ceb5c

1 files changed, 19 insertions, 15 deletions

diff --git a/src/Persistence_representations/example/persistence_weighted_gaussian.cpp b/src/Persistence_representations/example/persistence_weighted_gaussian.cpp
index e95b9445..a0e820ea 100644
--- a/src/Persistence_representations/example/persistence_weighted_gaussian.cpp
+++ b/src/Persistence_representations/example/persistence_weighted_gaussian.cpp
@@ -44,21 +44,24 @@ int main(int argc, char** argv) {
   persistence2.push_back(std::make_pair(3, 5));
   persistence2.push_back(std::make_pair(6, 10));
 
-  PWG PWG1(persistence1);
-  PWG PWG2(persistence2);
   double sigma = 1;
   double tau = 1;
-  int m = 1000;
+  int m = 10000;
 
+  PWG PWG1(persistence1, sigma, m, PWG::arctan_weight);
+  PWG PWG2(persistence2, sigma, m, PWG::arctan_weight);
+
+  PWG PWGex1(persistence1, sigma, -1, PWG::arctan_weight);
+  PWG PWGex2(persistence2, sigma, -1, PWG::arctan_weight);
 
 
   // Linear PWG
 
-  std::cout << PWG1.compute_scalar_product  (PWG2, sigma, PWG::arctan_weight, m) << std::endl;
-  std::cout << PWG1.compute_scalar_product  (PWG2, sigma, PWG::arctan_weight, -1) << std::endl;
+  std::cout << PWG1.compute_scalar_product  (PWG2) << std::endl;
+  std::cout << PWGex1.compute_scalar_product  (PWGex2) << std::endl;
 
-  std::cout << PWG1.distance  (PWG2, sigma, PWG::arctan_weight, m) << std::endl;
-  std::cout << PWG1.distance  (PWG2, sigma, PWG::arctan_weight, -1) << std::endl;
+  std::cout << PWG1.distance  (PWG2) << std::endl;
+  std::cout << PWGex1.distance  (PWGex2) << std::endl;
 
 
 
@@ -68,8 +71,8 @@ int main(int argc, char** argv) {
 
   // Gaussian PWG
 
-  std::cout << std::exp( -PWG1.distance (PWG2, sigma, PWG::arctan_weight, m, 2) ) / (2*tau*tau) << std::endl;
-  std::cout << std::exp( -PWG1.distance (PWG2, sigma, PWG::arctan_weight, -1, 2) ) / (2*tau*tau) << std::endl;
+  std::cout << std::exp( -PWG1.distance (PWG2, 2) ) / (2*tau*tau) << std::endl;
+  std::cout << std::exp( -PWGex1.distance (PWGex2, 2) ) / (2*tau*tau) << std::endl;
 
 
 
@@ -82,14 +85,15 @@ int main(int argc, char** argv) {
   PD pd1 = persistence1; int numpts = persistence1.size();    for(int i = 0; i < numpts; i++)  pd1.emplace_back(persistence1[i].second,persistence1[i].first);
   PD pd2 = persistence2;     numpts = persistence2.size();    for(int i = 0; i < numpts; i++)  pd2.emplace_back(persistence2[i].second,persistence2[i].first);
 
-  PWG pwg1(pd1);
-  PWG pwg2(pd2);
+  PWG pwg1(pd1, 2*std::sqrt(sigma), m, PWG::pss_weight);
+  PWG pwg2(pd2, 2*std::sqrt(sigma), m, PWG::pss_weight);
+
+  PWG pwgex1(pd1, 2*std::sqrt(sigma), -1, PWG::pss_weight);
+  PWG pwgex2(pd2, 2*std::sqrt(sigma), -1, PWG::pss_weight);
 
-  std::cout << pwg1.compute_scalar_product  (pwg2, 2*std::sqrt(sigma), PWG::pss_weight, m) / (16*pi*sigma) << std::endl;
-  std::cout << pwg1.compute_scalar_product  (pwg2, 2*std::sqrt(sigma), PWG::pss_weight, -1) / (16*pi*sigma) << std::endl;
+  std::cout << pwg1.compute_scalar_product  (pwg2) / (16*pi*sigma) << std::endl;
+  std::cout << pwgex1.compute_scalar_product  (pwgex2) / (16*pi*sigma) << std::endl;
 
-  std::cout << pwg1.distance  (pwg2, 2*std::sqrt(sigma), PWG::pss_weight, m) / (16*pi*sigma) << std::endl;
-  std::cout << pwg1.distance  (pwg2, 2*std::sqrt(sigma), PWG::pss_weight, -1) / (16*pi*sigma) << std::endl;
 
 
   return 0;