diff options
Diffstat (limited to 'src/common/include/gudhi')
-rw-r--r-- | src/common/include/gudhi/distance_functions.h | 4 | ||||
-rw-r--r-- | src/common/include/gudhi/reader_utils.h | 4 |
2 files changed, 6 insertions, 2 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_ diff --git a/src/common/include/gudhi/reader_utils.h b/src/common/include/gudhi/reader_utils.h index e05714c7..da2c2c36 100644 --- a/src/common/include/gudhi/reader_utils.h +++ b/src/common/include/gudhi/reader_utils.h @@ -58,7 +58,9 @@ inline void read_points(std::string file_name, std::vector< std::vector< double while (iss >> x) { point.push_back(x); } - points.push_back(point); + // Check for empty lines + if (!point.empty()) + points.push_back(point); } in_file.close(); } |