diff options
| author | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2016-01-12 16:07:10 +0000 |
|---|---|---|
| committer | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2016-01-12 16:07:10 +0000 |
| commit | 11b195d4e26d48cdc56883957cbad16e298e43ca (patch) | |
| tree | 0cbe94cf64b53ed9a84050689db0811795fdba51 /src/common/include/gudhi/distance_functions.h | |
| parent | f9b5b9b3306f3f00f5bfa2724cbfa087d5161fcb (diff) | |
Fix alpha complex remarks and bugs
git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/alphashapes@957 636b058d-ea47-450e-bf9e-a15bfbe3eedb
Former-commit-id: fa837fd1a4373c2322db16353d98767907f34c79
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_ |