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, 16 insertions, 18 deletions

diff --git a/src/Persistence_representations/utilities/persistence_heat_maps/create_pssk.cpp b/src/Persistence_representations/utilities/persistence_heat_maps/create_pssk.cpp
index 6aefbb00..97ddb8f0 100644
--- a/src/Persistence_representations/utilities/persistence_heat_maps/create_pssk.cpp
+++ b/src/Persistence_representations/utilities/persistence_heat_maps/create_pssk.cpp
@@ -30,21 +30,22 @@
 using PSSK = Gudhi::Persistence_representations::PSSK;
 
 int main(int argc, char** argv) {
-  std::cout << "This program creates PSSK of diagrams provided as an input.\n";
-  std::cout << "The first parameter of a program is an integer, a size of a grid.\n";
-  std::cout << "The second and third parameters are min and max of the grid. If you want those numbers to be computed "
-               "based on the data, set them both to -1 \n";
-  std::cerr << "The fourth parameter is an integer, the standard deviation of a Gaussian kernel expressed in a number "
-               "of pixels \n";
-  std::cout << "The fifth parameter of this program is a dimension of persistence that will be used in creation of the "
-               "persistence heat maps.";
-  std::cout << "If our input files contain persistence pairs of various dimension, as a fifth parameter of the "
-               "procedure please provide the dimension of persistence you want to use.";
-  std::cout << "If in your file there are only birth-death pairs of the same dimension, set the first parameter to -1."
-            << std::endl;
-  std::cout << "The remaining parameters are the names of files with persistence diagrams. \n";
+  std::cout << "This program creates PSSK files (*.pssk) of persistence diagrams files (*.pers) "
+            << "provided as an input.\n"
+            << "The first parameter of a program is an integer, a size of a grid.\n"
+            << "The second and third parameters are min and max of the grid. If you want those numbers to be computed "
+            << "based on the data, set them both to -1 \n"
+            << "The fourth parameter is an integer, the standard deviation of a Gaussian kernel expressed in a number "
+            << "of pixels.\n"
+            << "The fifth parameter of this program is a dimension of persistence that will be used in creation of "
+            << "the PSSK."
+            << "If your input files contains persistence pairs of various dimension, as a fifth parameter of the "
+            << "procedure please provide the dimension of persistence you want to use."
+            << "If in your files there are only birth-death pairs of the same dimension, set the first parameter to "
+            << "-1.\n"
+            << "The remaining parameters are the names of files with persistence diagrams. \n";
 
-  if (argc < 5) {
+  if (argc < 7) {
     std::cout << "Wrong parameter list, the program will now terminate \n";
     return 1;
   }
@@ -65,17 +66,14 @@ int main(int argc, char** argv) {
     filenames.push_back(argv[i]);
   }
 
-  std::cout << "Creating persistence heat maps...\n";
   std::vector<std::vector<double> > filter = Gudhi::Persistence_representations::create_Gaussian_filter(stdiv, 1);
-
   for (size_t i = 0; i != filenames.size(); ++i) {
-    std::cout << "Creating a heat map based on a file : " << filenames[i] << std::endl;
+    std::cout << "Creating a PSSK based on a file : " << filenames[i] << std::endl;
     PSSK l(filenames[i], filter, size_of_grid, min_, max_, dimension);
 
     std::stringstream ss;
     ss << filenames[i] << ".pssk";
     l.print_to_file(ss.str().c_str());
   }
-  std::cout << "Done \n";
   return 0;
 }