diff options
author | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2017-12-09 12:47:11 +0000 |
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committer | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2017-12-09 12:47:11 +0000 |
commit | ca8474aa59374fc5f4266aa56196587685b86637 (patch) | |
tree | 6cb78f32bbe0bcb4f5c689626d540cda4168aff8 /src/Persistence_representations/utilities/persistence_landscapes/compute_scalar_product_of_landscapes.cpp | |
parent | 2cfcdc6d74a2bae0655234f71f41a80a3351e3c4 (diff) |
CMake modification strategy as it was quite painful to maintain all these utilities
git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/persistence_representation_integration_cmake_improvement@3062 636b058d-ea47-450e-bf9e-a15bfbe3eedb
Former-commit-id: c0eae764abe5c7076ae59027eeab2a7ad451463c
Diffstat (limited to 'src/Persistence_representations/utilities/persistence_landscapes/compute_scalar_product_of_landscapes.cpp')
-rw-r--r-- | src/Persistence_representations/utilities/persistence_landscapes/compute_scalar_product_of_landscapes.cpp | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/src/Persistence_representations/utilities/persistence_landscapes/compute_scalar_product_of_landscapes.cpp b/src/Persistence_representations/utilities/persistence_landscapes/compute_scalar_product_of_landscapes.cpp index 8dad7b4d..5b5e9fa3 100644 --- a/src/Persistence_representations/utilities/persistence_landscapes/compute_scalar_product_of_landscapes.cpp +++ b/src/Persistence_representations/utilities/persistence_landscapes/compute_scalar_product_of_landscapes.cpp @@ -29,9 +29,14 @@ using Persistence_landscape = Gudhi::Persistence_representations::Persistence_landscape; int main(int argc, char** argv) { - std::cout << "This program compute scalar product of persistence landscapes stored in a file (the file needs to be " - "created beforehand). \n"; - std::cout << "The parameters of this programs are names of files with persistence landscapes.\n"; + std::cout << "This program computes scalar product of persistence landscapes stored in a file (the file needs to be " + << "created beforehand). \n" + << "The parameters of this programs are names of files with persistence landscapes.\n"; + + if (argc < 3) { + std::cout << "Wrong number of parameters, the program will now terminate \n"; + return 1; + } std::vector<const char*> filenames; for (int i = 1; i < argc; ++i) { @@ -40,7 +45,6 @@ int main(int argc, char** argv) { std::vector<Persistence_landscape> landscaspes; landscaspes.reserve(filenames.size()); for (size_t file_no = 0; file_no != filenames.size(); ++file_no) { - std::cout << "Reading persistence landscape from a file : " << filenames[file_no] << std::endl; Persistence_landscape l; l.load_landscape_from_file(filenames[file_no]); landscaspes.push_back(l); @@ -64,7 +68,7 @@ int main(int argc, char** argv) { // and now output the result to the screen and a file: std::ofstream out; - out.open("scalar_product"); + out.open("scalar_product.land"); for (size_t i = 0; i != scalar_product.size(); ++i) { for (size_t j = 0; j != scalar_product.size(); ++j) { std::cout << scalar_product[i][j] << " "; @@ -75,5 +79,6 @@ int main(int argc, char** argv) { } out.close(); + std::cout << "Distance can be found in 'scalar_product.land' file\n"; return 0; } |