qt/mkspdata/main.cpp

   1 #include <iostream>
   2 #include <QDataStream>
   3 #include <QFile>
   4
   5 int main(int argc, char *argv[])
   6 {
   7     QFile file;
   8     float x, y, z, xR, yR, zR, t;
   9
  10     file.setFileName(argv[1]);
  11
  12     // Open file for writing
  13     file.open(QIODevice::WriteOnly);
  14     QDataStream out(&file);
  15
  16     for (t = 0.0; t < 100.0; t += 1.0)
  17         out << (float)(5.0 * t * t) << 0.0f << 0.0f << 0.0f << 0.0f << 0.0f;
  18     file.close();
  19
  20     // Open file for reading
  21     file.open(QIODevice::ReadOnly);
  22     QDataStream in(&file);
  23
  24     while (!in.atEnd()) {
  25         in >> x >> y >> z >> xR >> yR >> zR;
  26         std::cout << "x = "   <<  x
  27                   << "\ty = " <<  y
  28                   << "\tz = " <<  z
  29                   << "\txR = " << xR
  30                   << "\tyR = " << yR
  31                   << "\tzR = " << xR << "\n";
  32     }
  33     file.close();
  34
  35     return 0;
  36 }