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Diffstat (limited to 'doc/snippets/MatrixBase_part.cpp')
| -rw-r--r-- | doc/snippets/MatrixBase_part.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/doc/snippets/MatrixBase_part.cpp b/doc/snippets/MatrixBase_part.cpp new file mode 100644 index 000000000..d3e7f482e --- /dev/null +++ b/doc/snippets/MatrixBase_part.cpp @@ -0,0 +1,13 @@ +#ifndef _MSC_VER + #warning deprecated +#endif +/* +Matrix3d m = Matrix3d::Zero(); +m.part<Eigen::StrictlyUpperTriangular>().setOnes(); +cout << "Here is the matrix m:" << endl << m << endl; +cout << "And let us now compute m*m.adjoint() in a very optimized way" << endl + << "taking advantage of the symmetry." << endl; +Matrix3d n; +n.part<Eigen::SelfAdjoint>() = (m*m.adjoint()).lazy(); +cout << "The result is:" << endl << n << endl; +*/
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