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

1 files changed, 7 insertions, 7 deletions

diff --git a/src/Persistence_representations/utilities/persistence_landscapes/compute_distance_of_landscapes.cpp b/src/Persistence_representations/utilities/persistence_landscapes/compute_distance_of_landscapes.cpp
index b3881d6a..5062f521 100644
--- a/src/Persistence_representations/utilities/persistence_landscapes/compute_distance_of_landscapes.cpp
+++ b/src/Persistence_representations/utilities/persistence_landscapes/compute_distance_of_landscapes.cpp
@@ -30,11 +30,11 @@
 using Persistence_landscape = Gudhi::Persistence_representations::Persistence_landscape;
 
 int main(int argc, char** argv) {
-  std::cout << "This program compute distance of persistence landscapes stored in a file (the file needs to be created "
-               "beforehand). \n";
-  std::cout << "The first parameter of a program is an integer p. The program compute L^p distance of the given "
-               "landscapes. For L^infty distance choose p = -1. \n";
-  std::cout << "The remaining parameters of this programs are names of files with persistence landscapes.";
+  std::cout << "This program computes distance of persistence landscapes stored in files (the files needs to be "
+            << "created beforehand).\n"
+            << "The first parameter of a program is an integer p. The program compute L^p distance of the two heat "
+            << "maps. For L^infty distance choose p = -1. \n"
+            << "The remaining parameters of this program are names of files with persistence landscapes.\n";
 
   if (argc < 3) {
     std::cout << "Wrong number of parameters, the program will now terminate \n";
@@ -54,7 +54,6 @@ 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 << "Loading 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);
@@ -78,7 +77,7 @@ int main(int argc, char** argv) {
 
   // and now output the result to the screen and a file:
   std::ofstream out;
-  out.open("distance");
+  out.open("distance.land");
   for (size_t i = 0; i != distance.size(); ++i) {
     for (size_t j = 0; j != distance.size(); ++j) {
       std::cout << distance[i][j] << " ";
@@ -89,5 +88,6 @@ int main(int argc, char** argv) {
   }
   out.close();
 
+  std::cout << "Distance can be found in 'distance.land' file\n";
   return 0;
 }