C++ (Cpp) Matrix3f::minCoeff Exemples

Exemple #1

Fichier : ga_eigen_min_max_location.cpp Projet : rajeev2010/cpp_tutorial

int main() { 
    Matrix3f m = Matrix3f::Random();
    //std::ptrdiff_t i, j;
    int i, j;
    float minOfM = m.minCoeff(&i,&j);
    cout << "Here is the matrix m:\n" << m << endl;
    cout << "Its minimum coefficient (" << minOfM 
         << ") is at position (" << i << "," << j << ")\n\n";

    RowVector4i v = RowVector4i::Random();
    int maxOfV = v.maxCoeff(&i);
    cout << "Here is the vector v: " << v << endl;
    cout << "Its maximum coefficient (" << maxOfV 
         << ") is at position " << i << endl;

    return 0;
}

Exemple #2

Fichier : tut_arithmetic_redux_minmax.cpp Projet : 151706061/ParaView

  Matrix3f m = Matrix3f::Random();
  std::ptrdiff_t i, j;
  float minOfM = m.minCoeff(&i,&j);
  cout << "Here is the matrix m:\n" << m << endl;
  cout << "Its minimum coefficient (" << minOfM
       << ") is at position (" << i << "," << j << ")\n\n";

  RowVector4i v = RowVector4i::Random();
  int maxOfV = v.maxCoeff(&i);
  cout << "Here is the vector v: " << v << endl;
  cout << "Its maximum coefficient (" << maxOfV
       << ") is at position " << i << endl;