diff options
Diffstat (limited to 'src/Persistence_representations/utilities/persistence_intervals/compute_birth_death_range_in_persistence_diagram.cpp')
-rw-r--r-- | src/Persistence_representations/utilities/persistence_intervals/compute_birth_death_range_in_persistence_diagram.cpp | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/src/Persistence_representations/utilities/persistence_intervals/compute_birth_death_range_in_persistence_diagram.cpp b/src/Persistence_representations/utilities/persistence_intervals/compute_birth_death_range_in_persistence_diagram.cpp index 66fa31ca..9102da79 100644 --- a/src/Persistence_representations/utilities/persistence_intervals/compute_birth_death_range_in_persistence_diagram.cpp +++ b/src/Persistence_representations/utilities/persistence_intervals/compute_birth_death_range_in_persistence_diagram.cpp @@ -20,7 +20,6 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -#include <gudhi/reader_utils.h> #include <gudhi/Persistence_intervals.h> #include <iostream> @@ -31,16 +30,21 @@ using Persistence_intervals = Gudhi::Persistence_representations::Persistence_intervals; int main(int argc, char** argv) { - std::cout << "This program compute the range of birth and death times of persistence pairs in diagrams provided as " - "an input. \n"; - std::cout << "The first parameter of the program is the dimension of persistence to be used. If your file contains "; - std::cout << "the information about dimension of persistence pairs, please provide here the dimension of persistence " - "pairs you want to use. If your input files consist only "; - std::cout << "of birth-death pairs, please set this first parameter to -1 \n"; - std::cout << "The remaining parameters of the program are the names of files with persistence diagrams. \n"; + std::cout << "This program computes the range of birth and death times of persistence pairs in diagrams provided as " + << "an input.\n" + << "The first parameter is the dimension of persistence to be used to create persistence intervals. " + << "If your file contains the information about dimension of persistence pairs, please provide here the " + << "dimension of persistence pairs you want to use. " + << "If your input files consist only of birth-death pairs, please set this first parameter to -1.\n" + << "The remaining parameters of the program are the names of files with persistence diagrams.\n"; + + if (argc < 3) { + std::cout << "Wrong parameter list, the program will now terminate \n"; + return 1; + } - int dim = atoi(argv[1]); unsigned dimension = std::numeric_limits<unsigned>::max(); + int dim = atoi(argv[1]); if (dim >= 0) { dimension = (unsigned)dim; } |