mixedpackingfromdb.cxx

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/**************************************************************************
***    
*** Copyright (c) 1995-2000 Regents of the University of California,
***               Andrew E. Caldwell, Andrew B. Kahng and Igor L. Markov
*** Copyright (c) 2000-2004 Regents of the University of Michigan,
***               Saurabh N. Adya, Jarrod A. Roy and Igor L. Markov
***
***  Contact author(s): abk@cs.ucsd.edu, imarkov@umich.edu
***  Original Affiliation:   UCLA, Computer Science Department,
***                          Los Angeles, CA 90095-1596 USA
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#include "mixedpackingfromdb.h"
#include "basepacking.h"
#include "mixedpacking.h"
#include "DB.h"

#include "debugflags.h"

#include <vector>
using namespace std;
using parquetfp::Node;
using parquetfp::Nodes;
using parquetfp::DB;

// --------------------------------------------------------
MixedBlockInfoTypeFromDB::MixedBlockInfoTypeFromDB(const DB& db)
   : MixedBlockInfoType(db.getNumNodes())
{
   // extract information from DB
   vector<double> widths(db.getNodeWidths());
   vector<double> heights(db.getNodeHeights());

   Nodes& nodes = *(const_cast<DB&>(db).getNodes());
   int blocknum = db.getNumNodes();
   for (int i = 0; i < blocknum; i++)
   {
      Node& currBlk = nodes.getNode(i);
      int theta = (currBlk.getOrient());
      setBlockDimensions(i, widths[i], heights[i], theta);
      _currDimensions.in_block_names[i] = currBlk.getName();

#ifdef PARQUET_DEBUG_HAYWARD_DISPLAY_MIXEDPACKINGFROMDB
      printf("[%d]: theta: %d, width: %lf, height %lf\n",
             i, theta, widths[i], heights[i]);
#endif
      
      double currMaxAR = currBlk.getmaxAR();
      double currMinAR = currBlk.getminAR();
      double currArea = currBlk.getArea();

      _blockARinfo[i].area = currArea;
      set_blockARinfo_AR(i, currMinAR, currMaxAR);
      _blockARinfo[i].isSoft = (currMaxAR > currMinAR);

#ifdef PARQUET_DEBUG_HAYWARD_DISPLAY_MIXEDPACKINGFROMDB
      printf("[%d]: theta: %d, maxAR: %lf, minAR: %lf, area: %lf\n",
             i, theta, currMaxAR, currMinAR, currArea);
#endif
   }

   static const double INFTY = basepacking_h::Dimension::INFTY;   
   _currDimensions.set_dimensions(blocknum, 0, INFTY);
   _currDimensions.in_block_names[blocknum] = "LEFT";
   _blockARinfo[blocknum].area = 0;
   _blockARinfo[blocknum].minAR.resize(ORIENT_NUM, 0);
   _blockARinfo[blocknum].maxAR.resize(ORIENT_NUM, 0);
   _blockARinfo[blocknum].isSoft = false;

   _currDimensions.set_dimensions(blocknum+1, INFTY, 0);
   _currDimensions.in_block_names[blocknum+1] = "BOTTOM";
   _blockARinfo[blocknum+1].area = 0;
   _blockARinfo[blocknum+1].minAR.resize(ORIENT_NUM, INFTY);
   _blockARinfo[blocknum+1].maxAR.resize(ORIENT_NUM, INFTY);
   _blockARinfo[blocknum+1].isSoft = false;
}
// --------------------------------------------------------

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