deleted old files

bnb/MetisReader.cpp

-#include <gp-bnb/MetisReader.hpp>
-
-#include <stdexcept>
-
-std::vector<unsigned int> parseLine(std::string& line) {
-    std::vector<unsigned int> adjacencies;
-    std::stringstream iss( line );
-    int node;
-    while ( iss >> node ) {
-        adjacencies.push_back( node );
-    }
-	return adjacencies;
-}
-
-
-graph MetisReader::read(std::string& path) {
-    
-    std::ifstream graphFile(path);
-    std::pair<int, int> header;
-    std::vector<std::vector<unsigned int>> adjacencies;
-    int edgeCounter = 0;
-
-    std::string line = "";
-
-    if (std::getline(graphFile, line)) {
-		// ignore comment lines
-		while (line[0] == '%')
-			std::getline(graphFile, line);
-
-        // read the header line
-        std::vector<unsigned int> firstLine = parseLine(line);
-        header = std::make_pair(firstLine[0], firstLine[1]);
-        adjacencies.reserve(header.first);
-
-        std::cout << "Reading graph in Metis format ";
-        std::cout << "(n = " << header.first << ", m = " << header.second << ")" << std::endl;
-
-        while (getline(graphFile, line)) {
-            // ignore comment lines after the header
-            if (line[0] != '%') {
-                adjacencies.push_back(parseLine(line));
-                edgeCounter += adjacencies.back().size();
-            }
-        }
-    }
-
-    if ( edgeCounter / 2 != header.second )
-        puts("Reader Error: incorrect number of edges");
-    if ( adjacencies.size() != (unsigned int) header.first )
-        puts("Reader Error: incorrect number of nodes");
-
-    graph g = graph(adjacencies);
-    return g;
-}
\ No newline at end of file

include/gp-bnb/MetisReader.hpp

-#include <fstream>
-#include <sstream>
-#include <iostream>
-#include <string>
-#include <gp-bnb/graph.hpp>
-
-#ifndef METISREADER_H_
-#define METISREADER_H_
-
-/** Reader for the METIS file format **/
-
-class MetisReader {
-    public:
-        MetisReader() = default;
-
-        graph read(std::string& path);
-};
-
-#endif 
\ No newline at end of file