ground/gcs/src/libs/eigen/doc/snippets/tut_arithmetic_redux_minmax.cpp

   1   Matrix3f m = Matrix3f::Random();
   2   std::ptrdiff_t i, j;
   3   float minOfM = m.minCoeff(&i,&j);
   4   cout << "Here is the matrix m:\n" << m << endl;
   5   cout << "Its minimum coefficient (" << minOfM
   6        << ") is at position (" << i << "," << j << ")\n\n";
   7
   8   RowVector4i v = RowVector4i::Random();
   9   int maxOfV = v.maxCoeff(&i);
  10   cout << "Here is the vector v: " << v << endl;
  11   cout << "Its maximum coefficient (" << maxOfV
  12        << ") is at position " << i << endl;