clang format all sources

git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/persistence_representation_integration@2477 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: 326d664483d6700f82be824f79a0bf5c082b4945

1 files changed, 54 insertions, 71 deletions

diff --git a/src/Persistence_representations/utilities/persistence_landscapes_on_grid/compute_distance_of_landscapes_on_grid.cpp b/src/Persistence_representations/utilities/persistence_landscapes_on_grid/compute_distance_of_landscapes_on_grid.cpp
index 3065b52c..db920c82 100644
--- a/src/Persistence_representations/utilities/persistence_landscapes_on_grid/compute_distance_of_landscapes_on_grid.cpp
+++ b/src/Persistence_representations/utilities/persistence_landscapes_on_grid/compute_distance_of_landscapes_on_grid.cpp
@@ -22,87 +22,70 @@
 
 #include <gudhi/Persistence_landscape_on_grid.h>
 
-
-
 using namespace Gudhi;
 using namespace Gudhi::Persistence_representations;
 
 #include <iostream>
 #include <sstream>
 
+int main(int argc, char** argv) {
+  std::cout << "This program compute distance of persistence landscapes on grid 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 landscapes "
+               "on grid. For L^infty distance choose p = -1. \n";
+  std::cout << "The remaining parameters of this programs are names of files with persistence landscapes on grid.\n";
 
-int main( int argc , char** argv )
-{
-	std::cout << "This program compute distance of persistence landscapes on grid 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 landscapes on grid. For L^infty distance choose p = -1. \n";
-	std::cout << "The remaining parameters of this programs are names of files with persistence landscapes on grid.\n";
-	
-	if ( argc < 3 )
-	{
-		std::cout << "Wrong number of parameters, the program will now terminate \n";
-		return 1;
-	}
-	
-	int pp = atoi( argv[1] );
-	double p = std::numeric_limits<double>::max();
-	if ( pp != -1 )
-	{
-		p = pp;
-	}
-	
+  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 = 2 ; i < argc ; ++i )
-	{
-		filenames.push_back( argv[i] );
-	}
-	std::vector< Persistence_landscape_on_grid > landscaspes;
-	landscaspes.reserve( filenames.size() );
-	for ( size_t file_no = 0 ; file_no != filenames.size() ; ++file_no )
-	{
-		Persistence_landscape_on_grid l;
-		l.load_landscape_from_file( filenames[file_no] );
-		landscaspes.push_back( l );
-	}
-		
-	//and now we will compute the scalar product of landscapes.
-	
-	//first we prepare an array:
-	std::vector< std::vector< double > > distance( filenames.size() );
-	for ( size_t i = 0 ; i != filenames.size() ; ++i )
-	{
-		std::vector< double > v( filenames.size() , 0 );
-		distance[i] = v;
-	}
-	
-	//and now we can compute the scalar product:
-	for ( size_t i = 0 ; i != landscaspes.size() ; ++i )
-	{
-		for ( size_t j = i ; j != landscaspes.size() ; ++j )
-		{
-			distance[i][j] = distance[j][i] = compute_distance_of_landscapes_on_grid( landscaspes[i], landscaspes[j] , p ) ;
-		}
-	}
-	
-	//and now output the result to the screen and a file:
-	std::ofstream out;
-	out.open( "distance" );
-	for ( size_t i = 0 ; i != distance.size() ; ++i )
-	{
-		for ( size_t j = 0 ; j != distance.size() ; ++j )
-		{
-			std::cout << distance[i][j] << " ";
-			out << distance[i][j] << " ";
-		}
-		std::cout << std::endl;
-		out << std::endl;
-	}
-	out.close();
-		
-	return 0;
-}
+  int pp = atoi(argv[1]);
+  double p = std::numeric_limits<double>::max();
+  if (pp != -1) {
+    p = pp;
+  }
 
+  std::vector<const char*> filenames;
+  for (int i = 2; i < argc; ++i) {
+    filenames.push_back(argv[i]);
+  }
+  std::vector<Persistence_landscape_on_grid> landscaspes;
+  landscaspes.reserve(filenames.size());
+  for (size_t file_no = 0; file_no != filenames.size(); ++file_no) {
+    Persistence_landscape_on_grid l;
+    l.load_landscape_from_file(filenames[file_no]);
+    landscaspes.push_back(l);
+  }
 
+  // and now we will compute the scalar product of landscapes.
 
+  // first we prepare an array:
+  std::vector<std::vector<double> > distance(filenames.size());
+  for (size_t i = 0; i != filenames.size(); ++i) {
+    std::vector<double> v(filenames.size(), 0);
+    distance[i] = v;
+  }
 
+  // and now we can compute the scalar product:
+  for (size_t i = 0; i != landscaspes.size(); ++i) {
+    for (size_t j = i; j != landscaspes.size(); ++j) {
+      distance[i][j] = distance[j][i] = compute_distance_of_landscapes_on_grid(landscaspes[i], landscaspes[j], p);
+    }
+  }
 
+  // and now output the result to the screen and a file:
+  std::ofstream out;
+  out.open("distance");
+  for (size_t i = 0; i != distance.size(); ++i) {
+    for (size_t j = 0; j != distance.size(); ++j) {
+      std::cout << distance[i][j] << " ";
+      out << distance[i][j] << " ";
+    }
+    std::cout << std::endl;
+    out << std::endl;
+  }
+  out.close();
+
+  return 0;
+}