From 9d1a526de85694b5f075bb88dbd7097a40abf10a Mon Sep 17 00:00:00 2001
From: vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb>
Date: Tue, 30 May 2017 15:52:00 +0000
Subject: 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
---
 ...ompute_scalar_product_of_landscapes_on_grid.cpp | 101 +++++++++------------
 1 file changed, 45 insertions(+), 56 deletions(-)

(limited to 'src/Persistence_representations/utilities/persistence_landscapes_on_grid/compute_scalar_product_of_landscapes_on_grid.cpp')

diff --git a/src/Persistence_representations/utilities/persistence_landscapes_on_grid/compute_scalar_product_of_landscapes_on_grid.cpp b/src/Persistence_representations/utilities/persistence_landscapes_on_grid/compute_scalar_product_of_landscapes_on_grid.cpp
index 342613b4..9bbba7cf 100644
--- a/src/Persistence_representations/utilities/persistence_landscapes_on_grid/compute_scalar_product_of_landscapes_on_grid.cpp
+++ b/src/Persistence_representations/utilities/persistence_landscapes_on_grid/compute_scalar_product_of_landscapes_on_grid.cpp
@@ -20,70 +20,59 @@
  *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-
 #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 scalar product of persistence landscapes on grid 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 on grid.\n";
+
+  std::vector<const char*> filenames;
+  for (int i = 1; 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> > scalar_product(filenames.size());
+  for (size_t i = 0; i != filenames.size(); ++i) {
+    std::vector<double> v(filenames.size(), 0);
+    scalar_product[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) {
+      scalar_product[i][j] = scalar_product[j][i] = compute_inner_product(landscaspes[i], landscaspes[j]);
+    }
+  }
 
-int main( int argc , char** argv )
-{
-	std::cout << "This program compute scalar product of persistence landscapes on grid 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 on grid.\n";
+  // and now output the result to the screen and a file:
+  std::ofstream out;
+  out.open("scalar_product");
+  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] << " ";
+      out << scalar_product[i][j] << " ";
+    }
+    std::cout << std::endl;
+    out << std::endl;
+  }
+  out.close();
 
-	std::vector< const char* > filenames;
-	for ( int i = 1 ; 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 > > scalar_product( filenames.size() );
-	for ( size_t i = 0 ; i != filenames.size() ; ++i )
-	{
-		std::vector< double > v( filenames.size() , 0 );
-		scalar_product[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 )
-		{
-			scalar_product[i][j] = scalar_product[j][i] = compute_inner_product( landscaspes[i], landscaspes[j] ) ;
-		}
-	}
-	
-	//and now output the result to the screen and a file:
-	std::ofstream out;
-	out.open( "scalar_product" );
-	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] << " ";
-			out << scalar_product[i][j] << " ";
-		}
-		std::cout << std::endl;
-		out << std::endl;
-	}
-	out.close();
-		
-	return 0;
+  return 0;
 }
-- 
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