/**************************************************************************
***    
*** Copyright (c) 2004 Regents of the University of Michigan,
***               Hayward H. Chan and Igor L. Markov
***
***  Contact author(s): hhchan@umich.edu, imarkov@umich.edu
***  Original Affiliation:   EECS Department, 
***                          The University of Michigan,
***                          Ann Arbor, MI 48109-2122
***
***  Permission is hereby granted, free of charge, to any person obtaining 
***  a copy of this software and associated documentation files (the
***  "Software"), to deal in the Software without restriction, including
***  without limitation 
***  the rights to use, copy, modify, merge, publish, distribute, sublicense, 
***  and/or sell copies of the Software, and to permit persons to whom the 
***  Software is furnished to do so, subject to the following conditions:
***
***  The above copyright notice and this permission notice shall be included
***  in all copies or substantial portions of the Software.
***
*** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
*** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
*** OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
*** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
*** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
*** OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
*** THE USE OR OTHER DEALINGS IN THE SOFTWARE.
***
***
***************************************************************************/
#include <iostream>
#include <fstream>
#include <string>

using namespace std;

const string PREFIX("block_");
int main(int argc, char* argv[])
{
   ifstream infile;
   ofstream outfile;

   if (argc < 3)
   {
      cout << "usage: " << argv[0] << " <infile> <outfile_prefix>." << endl;
      exit(1);
   }
   
   infile.open(argv[1]);
   if (!infile.good())
   {
      cout << "Cannot open file: " << argv[1] << endl;
      exit(1);
   }
   
   string blockname(argv[2]);
   blockname += ".blocks";
   
   outfile.open(blockname.c_str());
   if (!outfile.good())
   {
      cout << "Cannot open file: " << blockname << endl;
      exit(1);
   }
   
   int blockNum;
   infile >> blockNum;
   if (!infile.good())
   {
      cout << "Error in reading number of blocks." << endl;
      exit(1);
   }

   outfile.setf(ios::fixed);
   outfile.precision(2);
   outfile << "UCSC blocks 1.0" << endl << endl;
   outfile << "NumSoftRectangularBlocks : 0" << endl;
   outfile << "NumHardRectilinearBlocks : " << blockNum << endl;
   outfile << "NumTerminals : 0" << endl << endl;
   
   // cc_11 hardrectilinear 4 (0, 0) (0, 1826) (3146, 1826) (3146, 0)
   for (int i = 0; i < blockNum; i++)
   {
      double width, height;
      infile >> width >> height;
      if (!infile.good())
      {
	 cout << "Error in reading block " << i << "." << endl;
	 exit(1);
      }
      outfile << PREFIX << i << " hardrectilinear 4 (0, 0) (0, "
	      << height << ") (" << width << ", " << height << ") ("
	      << width << ", 0)" << endl;
   }
   outfile.close();
   
   string netname(argv[2]);
   netname += ".nets";
   
   outfile.open(netname.c_str());
   if (!outfile.good())
   {
      cout << "Cannot open file: " << netname << endl;
      exit(1);
   }
   
   outfile << "UCLA nets 1.0" << endl << endl;
   outfile << "NumNets : 1" << endl;
   outfile << "NumPins : 0" << endl;
   outfile << endl;
   outfile << "NetDegree: 0" << endl;
   outfile.close();
   
   string plname(argv[2]);
   plname += ".pl";
   
   outfile.open(plname.c_str());
   if (!outfile.good())
   {
      cout << "Cannot open file: " << plname << endl;
      exit(0);
   }
   
   outfile << "UCSC blocks 1.0" << endl << endl;
   
   for (int i = 0; i < blockNum; i++)
      outfile << PREFIX << i << " 0 0" << endl;
   outfile.close();
   
   return 0;
}