command

src/also.cpp

@@ -51,6 +51,7 @@
 #include "commands/xmgcost2.hpp"
 #include "commands/xagrw.hpp"
 #include "commands/xagban.hpp"
+#include "commands/stochastic.hpp"
 
 ALICE_MAIN( also )
 

src/commands/stochastic.hpp

@@ -0,0 +1,82 @@
+/* also: Advanced Logic Synthesis and Optimization tool
+ * Copyright (C) 2019- Ningbo University, Ningbo, China */
+
+/**
+ * @file stochastic.hpp
+ *
+ * @brief stochastic circuit synthesis
+ *
+ * @author Zhufei
+ * @since  0.1
+ */
+
+#ifndef STOCHASTIC_HPP
+#define STOCHASTIC_HPP
+
+#include <fstream>
+
+namespace alice
+{
+
+  class stochastic_command : public command
+  {
+    public:
+      explicit stochastic_command( const environment::ptr& env ) : command( env, "stochastic circuit synthesis" )
+      {
+        add_option( "filename, -f", filename, "the input txt file name" );
+      }
+
+    protected:
+      void execute()
+      {
+        std::string line;
+        std::ifstream myfile( filename );
+
+        if( myfile.is_open() )
+        {
+          unsigned line_index = 0u;
+
+          while( std::getline( myfile, line ) )
+          {
+            if( line_index == 0u ) { num_vars = std::stoi( line ); } 
+            if( line_index == 1u ) { n = std::stoi( line ); } 
+            if( line_index == 2u ) { m = std::stoi( line ); } 
+
+            if( line_index == 3u ) 
+            {
+              std::stringstream ss( line );
+
+              unsigned tmp;
+
+              while( ss >> tmp )
+              {
+                vector.push_back( tmp );
+              }
+            }
+            line_index++;
+          }
+
+          myfile.close();
+
+          std::cout << " num_vars : " << num_vars << "\n" 
+                    << " n        : " << n << "\n"
+                    << " m        : " << m << std::endl;
+        }
+        else
+        {
+          std::cerr << "Cannot open input file \n"; 
+        }
+      }
+
+    private:
+      std::string filename = "vector.txt";
+      unsigned num_vars; //the number of variables
+      unsigned n; //the highest power
+      unsigned m; //the number control the accuracy 
+      std::vector<unsigned> vector;
+  };
+
+  ALICE_ADD_COMMAND( stochastic, "Various" )
+}
+
+#endif