mirror of
https://gitlab.com/libeigen/eigen.git
synced 2024-12-27 07:29:52 +08:00
c10f069b6b
Renamed "MatrixBase::extract() const" to "MatrixBase::part() const" * Renamed static functions identity, zero, ones, random with an upper case first letter: Identity, Zero, Ones and Random.
13 lines
465 B
C++
13 lines
465 B
C++
Matrix2f M = Matrix2f::Random();
|
|
Matrix2f m;
|
|
m = M;
|
|
cout << "Here is the matrix m:" << endl << m << endl;
|
|
cout << "Now we want to replace m by its own transpose." << endl;
|
|
cout << "If we do m = m.transpose(), then m becomes:" << endl;
|
|
m = m.transpose();
|
|
cout << m << endl << "which is wrong!" << endl;
|
|
cout << "Now let us instead do m = m.transpose().eval(). Then m becomes" << endl;
|
|
m = M;
|
|
m = m.transpose().eval();
|
|
cout << m << endl << "which is right." << endl;
|