Add cmake improvement for Persistence representation module.

Was bad tested and too hard to maintain


git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/persistence_representation_integration_cmake_improvement@3071 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: fa4684701edbe6d172e75f119afa912eb3b5dad7

1 files changed, 1 insertions, 1 deletions

diff --git a/src/Persistence_representations/include/gudhi/Persistence_intervals_with_distances.h b/src/Persistence_representations/include/gudhi/Persistence_intervals_with_distances.h
index d5ab04b4..2a3858bf 100644
--- a/src/Persistence_representations/include/gudhi/Persistence_intervals_with_distances.h
+++ b/src/Persistence_representations/include/gudhi/Persistence_intervals_with_distances.h
@@ -47,7 +47,7 @@ class Persistence_intervals_with_distances : public Persistence_intervals {
    * The last parameter, tolerance, it is an additiv error of the approimation, set by default to zero.
   **/
   double distance(const Persistence_intervals_with_distances& second, double power = std::numeric_limits<double>::max(),
-                  double tolerance = 0) const {
+                  double tolerance = (std::numeric_limits<double>::min)()) const {
     if (power >= std::numeric_limits<double>::max()) {
       return Gudhi::persistence_diagram::bottleneck_distance(this->intervals, second.intervals, tolerance);
     } else {