add a file

headers/options_utils_convert.h

@@ -0,0 +1,48 @@
+/**************************************************************************************************
+ * Authors: 
+ *   Zhiyuan Shao, Jian He, Huiming Lv 
+ *
+ * Declaration:
+ *   Program parameter parsing.
+ *
+ * Notes:
+ *   1.modify bfs::bfs_root to bfs::bfs-root by Huiming Lv   2014/12/21 
+ *************************************************************************************************/
+
+#ifndef __OPTIONS_UTILS_CONVERT_H__
+#define __OPTIONS_UTILS_CONVERT_H__
+
+#include <boost/program_options.hpp>
+#include <iostream>
+
+boost::program_options::options_description desc;
+boost::program_options::variables_map vm;
+
+static void setup_options_convert(int argc, const char* argv[])
+{
+  desc.add_options()
+	( "help,h", "Display help message")
+	( "type,t", boost::program_options::value<std::string>()->required(), "Type of the snap file(edgelist or adjlist)")
+	( "graph,g", boost::program_options::value<std::string>()->required(), "Name of the graph in snap format")
+	( "destination,d",  boost::program_options::value<std::string>()->required(), "Destination folder that will contain the index and edge file")
+    ("out-type,o", boost::program_options::value<std::string>()->required(), "Type of out edge file, type1(with edge value) or type2(no edge value)")
+    ("in-edge,i", boost::program_options::value<bool>()->default_value(false),"With or without in-edge, backtrace-algorithm(WCC, SCC) must be true!");
+  try {
+    boost::program_options::store(boost::program_options::parse_command_line(argc,
+									     argv,
+									     desc),
+				  vm);
+    boost::program_options::notify(vm);
+  }
+  catch (boost::program_options::error &e) {
+    if(vm.count("help") || argc ==1) {
+      std::cerr << desc << "\n";
+    }
+    std::cerr << "Error:" << e.what() << std::endl;
+    std::cerr << "Try: " << argv[0] << " --help" << std::endl;
+    exit(-1);
+  }
+}
+
+
+#endif