diff options
author | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2017-08-17 16:10:46 +0000 |
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committer | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2017-08-17 16:10:46 +0000 |
commit | 2fc118133e76f05fc55d86cf32883223191fe473 (patch) | |
tree | 5570161d7082dffde9c96a02060330edf1be32b9 /src/Persistent_cohomology/include/gudhi/Persistent_cohomology.h | |
parent | 5d8fad1814c3ec5f1d73e316853aba301070299f (diff) |
Add file formats for Python.
Binding for persistence write files
Launch py.test with the command "python -m pytest" (shall work everywhere)
git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/persistence_diagram_improvement@2611 636b058d-ea47-450e-bf9e-a15bfbe3eedb
Former-commit-id: 9443a7eb5b580ece7708ff57949ad08339c1c5c3
Diffstat (limited to 'src/Persistent_cohomology/include/gudhi/Persistent_cohomology.h')
-rw-r--r-- | src/Persistent_cohomology/include/gudhi/Persistent_cohomology.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/Persistent_cohomology/include/gudhi/Persistent_cohomology.h b/src/Persistent_cohomology/include/gudhi/Persistent_cohomology.h index 672fda48..e0a147b3 100644 --- a/src/Persistent_cohomology/include/gudhi/Persistent_cohomology.h +++ b/src/Persistent_cohomology/include/gudhi/Persistent_cohomology.h @@ -591,10 +591,17 @@ class Persistent_cohomology { std::ofstream diagram_out(diagram_name.c_str()); cmp_intervals_by_length cmp(cpx_); std::sort(std::begin(persistent_pairs_), std::end(persistent_pairs_), cmp); + bool has_infinity = std::numeric_limits<Filtration_value>::has_infinity; for (auto pair : persistent_pairs_) { - diagram_out << cpx_->dimension(get<0>(pair)) << " " - << cpx_->filtration(get<0>(pair)) << " " - << cpx_->filtration(get<1>(pair)) << std::endl; + // Special case on windows, inf is "1.#INF" + if (has_infinity && cpx_->filtration(get<1>(pair)) == std::numeric_limits<Filtration_value>::infinity()) { + diagram_out << cpx_->dimension(get<0>(pair)) << " " + << cpx_->filtration(get<0>(pair)) << " inf" << std::endl; + } else { + diagram_out << cpx_->dimension(get<0>(pair)) << " " + << cpx_->filtration(get<0>(pair)) << " " + << cpx_->filtration(get<1>(pair)) << std::endl; + } } } |