diff options
| author | glisse <glisse@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2016-04-08 16:19:20 +0000 |
|---|---|---|
| committer | glisse <glisse@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2016-04-08 16:19:20 +0000 |
| commit | a44155daa5ae4253a874dad4a22b6da4bd017fee (patch) | |
| tree | dca668d3ada0f45329f80b3f7c49b74ea576523f /src/common/include/gudhi/distance_functions.h | |
| parent | 50327ad1f3fbf370fcdd3aa877b6e75644329662 (diff) | |
| parent | baf1b5b39be90694b512fff9c79438bf362916f3 (diff) | |
Merge from trunk.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/debian@1112 636b058d-ea47-450e-bf9e-a15bfbe3eedb
Former-commit-id: 82a43e89115f09449d4f31ebfd9ff56170d8771f
Diffstat (limited to 'src/common/include/gudhi/distance_functions.h')
| -rw-r--r-- | src/common/include/gudhi/distance_functions.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/common/include/gudhi/distance_functions.h b/src/common/include/gudhi/distance_functions.h index e5c79ded..cd518581 100644 --- a/src/common/include/gudhi/distance_functions.h +++ b/src/common/include/gudhi/distance_functions.h @@ -23,6 +23,8 @@ #ifndef DISTANCE_FUNCTIONS_H_ #define DISTANCE_FUNCTIONS_H_ +#include <cmath> // for std::sqrt + /* Compute the Euclidean distance between two Points given * by a range of coordinates. The points are assumed to have * the same dimension. */ @@ -35,7 +37,7 @@ double euclidean_distance(Point &p1, Point &p2) { double tmp = *it1 - *it2; dist += tmp*tmp; } - return sqrt(dist); + return std::sqrt(dist); } #endif // DISTANCE_FUNCTIONS_H_ |