MatrixBase_computeInverseAndDetWithCheck.cpp revision c981c48f5bc9aefeffc0bcb0cc3934c2fae179dd 
1Matrix3d m = Matrix3d::Random();
2cout << "Here is the matrix m:" << endl << m << endl;
3Matrix3d inverse;
4bool invertible;
5double determinant;
6m.computeInverseAndDetWithCheck(inverse,determinant,invertible);
7cout << "Its determinant is " << determinant << endl;
8if(invertible) {
9  cout << "It is invertible, and its inverse is:" << endl << inverse << endl;
10}
11else {
12  cout << "It is not invertible." << endl;
13}
14