hwrecordc.cc

手写识别是模式识别中研究得一个热点

#include "HWRecordC.hh"
#define MYDEBUG 0

ostream& operator << (ostream& outfile, HWHeaderC Header)
{
  outfile << Header.Magic << '\n' << Header.String << '\n';
  return outfile;
}

ostream& operator << (ostream& outfile, HWRecordC Record)
{
  outfile << Record.Type << ' ' << Record.Time;
  if (Record.Type == 0)
    {
      outfile << ' ' << Record.DataPoint.XPos << ' ' << Record.DataPoint.YPos
	<< ' ' << Record.DataPoint.XTilt << ' ' << Record.DataPoint.YTilt
	  << ' ' << Record.DataPoint.Pressure;
    }
  outfile << '\n';
  return outfile;
}


istream& operator >> (istream& infile, HWHeaderC& Header)
{
  cout << "x1\n";
  infile >> Header.Magic >> '\n' >> Header.String >> '\n';
  cout << "x2\n";
  return infile;
}


istream& operator >> (istream& infile, HWRecordC& Record)
{

  if (MYDEBUG)
    cerr << "Start read: " << infile.tellg() << '\n';

  infile >> Record.Type >> Record.Time;

  if (MYDEBUG)
    cerr << "Read, type = " << Record.Type << '\n';

  if (Record.Type == 0)
    {
      infile >> Record.DataPoint.XPos >> Record.DataPoint.YPos
	>> Record.DataPoint.XTilt >> Record.DataPoint.YTilt
	  >> Record.DataPoint.Pressure;
    }

  if (MYDEBUG)
    cerr << "End read: " << infile.tellg() << '\n';

  return infile;
}