diff options
Diffstat (limited to 'src/Persistent_cohomology/example/rips_multifield_persistence.cpp')
-rw-r--r-- | src/Persistent_cohomology/example/rips_multifield_persistence.cpp | 37 |
1 files changed, 17 insertions, 20 deletions
diff --git a/src/Persistent_cohomology/example/rips_multifield_persistence.cpp b/src/Persistent_cohomology/example/rips_multifield_persistence.cpp index 9eb5ccfc..2edf5bc4 100644 --- a/src/Persistent_cohomology/example/rips_multifield_persistence.cpp +++ b/src/Persistent_cohomology/example/rips_multifield_persistence.cpp @@ -56,11 +56,8 @@ int main(int argc, char * argv[]) { Simplex_tree simplex_tree; rips_complex_from_file.create_complex(simplex_tree, dim_max); - std::cout << "The complex contains " << simplex_tree.num_simplices() << " simplices \n"; - std::cout << " and has dimension " << simplex_tree.dimension() << " \n"; - - // Sort the simplices in the order of the filtration - simplex_tree.initialize_filtration(); + std::clog << "The complex contains " << simplex_tree.num_simplices() << " simplices \n"; + std::clog << " and has dimension " << simplex_tree.dimension() << " \n"; // Compute the persistence diagram of the complex Persistent_cohomology pcoh(simplex_tree); @@ -99,7 +96,7 @@ void program_options(int argc, char * argv[] visible.add_options() ("help,h", "produce help message") ("output-file,o", po::value<std::string>(&filediag)->default_value(std::string()), - "Name of file in which the persistence diagram is written. Default print in std::cout") + "Name of file in which the persistence diagram is written. Default print in std::clog") ("max-edge-length,r", po::value<Filtration_value>(&threshold)->default_value(0), "Maximal length of an edge for the Rips complex construction.") ("cpx-dimension,d", po::value<int>(&dim_max)->default_value(1), @@ -123,20 +120,20 @@ void program_options(int argc, char * argv[] po::notify(vm); if (vm.count("help") || !vm.count("input-file")) { - std::cout << std::endl; - std::cout << "Compute the persistent homology with various coefficient fields \n"; - std::cout << "of a Rips complex defined on a set of input points. The coefficient \n"; - std::cout << "fields are all the Z/rZ for a prime number r contained in the \n"; - std::cout << "specified range [p,q]\n \n"; - std::cout << "The output diagram contains one bar per line, written with the convention: \n"; - std::cout << " p1*...*pr dim b d \n"; - std::cout << "where dim is the dimension of the homological feature,\n"; - std::cout << "b and d are respectively the birth and death of the feature and \n"; - std::cout << "p1*...*pr is the product of prime numbers pi such that the homology \n"; - std::cout << "feature exists in homology with Z/piZ coefficients." << std::endl << std::endl; - - std::cout << "Usage: " << argv[0] << " [options] input-file" << std::endl << std::endl; - std::cout << visible << std::endl; + std::clog << std::endl; + std::clog << "Compute the persistent homology with various coefficient fields \n"; + std::clog << "of a Rips complex defined on a set of input points. The coefficient \n"; + std::clog << "fields are all the Z/rZ for a prime number r contained in the \n"; + std::clog << "specified range [p,q]\n \n"; + std::clog << "The output diagram contains one bar per line, written with the convention: \n"; + std::clog << " p1*...*pr dim b d \n"; + std::clog << "where dim is the dimension of the homological feature,\n"; + std::clog << "b and d are respectively the birth and death of the feature and \n"; + std::clog << "p1*...*pr is the product of prime numbers pi such that the homology \n"; + std::clog << "feature exists in homology with Z/piZ coefficients." << std::endl << std::endl; + + std::clog << "Usage: " << argv[0] << " [options] input-file" << std::endl << std::endl; + std::clog << visible << std::endl; exit(-1); } } |