The library changed from inherritance to templates.

Are the files from include/abstract removed? 



git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/gudhi_stat@1741 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: 6f768b08a7a900a56278adcf371a31840916d3ba

1 files changed, 84 insertions, 0 deletions

diff --git a/src/Gudhi_stat/utilities/permutation_test.cpp b/src/Gudhi_stat/utilities/permutation_test.cpp
new file mode 100644
index 00000000..809802d7
--- /dev/null
+++ b/src/Gudhi_stat/utilities/permutation_test.cpp
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+/*    This file is part of the Gudhi Library. The Gudhi library
+ *    (Geometric Understanding in Higher Dimensions) is a generic C++
+ *    library for computational topology.
+ *
+ *    Author(s):       Pawel Dlotko
+ *
+ *    Copyright (C) 2015  INRIA (France)
+ *
+ *    This program is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation, either version 3 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include <gudhi/permutation_test.h>
+#include <gudhi/concretizations/Persistence_landscape.h>
+#include <iostream>
+#include <cstring>
+
+using namespace std;
+using namespace Gudhi;
+using namespace Gudhi::Gudhi_stat;
+
+int main( int argc , char** argv )
+{	
+	
+	std::cout << "This program require the following parameters: \n";
+	std::cout << "(1-2) Names of files each of them contains the names of files with persistence diagrams. The diagrams from a single file are assumed to be in the same group \n";
+	std::cout << "Third parameter is an integer being the number of permutations to be made \n";
+	std::cout << "The last parameter is a double, the power of a distance \n";
+	if ( argc != 5 )
+	{
+		std::cout << "Wrong number of parameters, the program will now terminat \n";
+		return 1;
+	}
+	std::cout << "We will now read the data from files : " << argv[1] << " and " << argv[2] << std::endl;
+	size_t number_of_permutations = (size_t)(atoi(argv[3]));
+	size_t exponent = (double)atof( argv[4] );
+
+	std::vector< std::string > first_group = readFileNames( argv[1] );
+	std::vector< std::string > second_group =readFileNames( argv[2] );
+	
+	std::cout << "Here are the filenames in the first group :\n";
+	for ( size_t i = 0 ; i != first_group.size() ; ++i )
+	{
+		std::cout << first_group[i] << std::endl;
+	}
+	std::cout << "Here are the filenames in the second group :\n";
+	for ( size_t i = 0 ; i != second_group.size() ; ++i )
+	{
+		std::cout << second_group[i] << std::endl;
+	}
+		
+	std::vector< Persistence_landscape* > first_collection( first_group.size() );
+	for ( size_t i = 0 ; i != first_group.size() ; ++i )
+	{
+		std::vector< std::pair< double , double > > diag = read_standard_file( first_group[i].c_str() );					
+		Persistence_landscape* l = new Persistence_landscape( diag );			
+		first_collection[i] = l;		
+	}
+	
+	std::vector< Persistence_landscape* > second_collection( second_group.size() );
+	for ( size_t i = 0 ; i != second_group.size() ; ++i )
+	{
+		std::vector< std::pair< double , double > > diag = read_standard_file( second_group[i].c_str() );
+		Persistence_landscape* l = new Persistence_landscape( diag );		
+		second_collection[i] = l;
+	}	
+		
+	std::cout << "The p-value form a permutation test is : " << permutation_test<Persistence_landscape>( first_collection , second_collection , number_of_permutations , exponent  ) << std::endl;
+	
+
+	
+	return 0;
+}