diff options
| -rw-r--r-- | src/common/include/gudhi/writing_persistence_to_file.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/common/include/gudhi/writing_persistence_to_file.h b/src/common/include/gudhi/writing_persistence_to_file.h index 5020b5fb..49ccef84 100644 --- a/src/common/include/gudhi/writing_persistence_to_file.h +++ b/src/common/include/gudhi/writing_persistence_to_file.h @@ -101,6 +101,11 @@ class Persistence_interval_common { Coefficient_field arith_element_; }; +template <typename Filtration_type, typename Coefficient_field> +bool operator<(const Persistence_interval_common<Filtration_type, Coefficient_field>& i1, + const Persistence_interval_common<Filtration_type, Coefficient_field>& i2) { + return i1.operator<(i2); + } /** * This function write a vector<Persistence_interval_common> to a stream **/ |