eigen/doc/snippets/MatrixBase_dynBlock.cpp
Benoit Jacob d1d55e67e9 - make MatrixBase and all expressions aware of their preferred traversal order.
Honor this preference in operator=.
- add several methods to the API
- rework API for diagonal matrices
- add benchmarking code
2008-01-05 10:57:14 +00:00

6 lines
284 B
C++

Matrix3d m = Vector3d(1,2,3).asDiagonal();
cout << "Here is the matrix m:" << endl << m << endl;
cout << "Here is m.dynBlock(1, 1, 2, 1):" << endl << m.dynBlock(1, 1, 2, 1) << endl;
m.dynBlock(1, 0, 2, 1) = m.dynBlock(1, 1, 2, 1);
cout << "Now the matrix m is:" << endl << m << endl;