diff options
| author | Stanislaw Halik <sthalik@misaki.pl> | 2016-09-18 12:42:15 +0200 |
|---|---|---|
| committer | Stanislaw Halik <sthalik@misaki.pl> | 2016-11-02 15:12:04 +0100 |
| commit | 44861dcbfeee041223c4aac1ee075e92fa4daa01 (patch) | |
| tree | 6dfdfd9637846a7aedd71ace97d7d2ad366496d7 /eigen/doc/snippets/MatrixBase_marked.cpp | |
| parent | f3fe458b9e0a29a99a39d47d9a76dc18964b6fec (diff) | |
update
Diffstat (limited to 'eigen/doc/snippets/MatrixBase_marked.cpp')
| -rw-r--r-- | eigen/doc/snippets/MatrixBase_marked.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/eigen/doc/snippets/MatrixBase_marked.cpp b/eigen/doc/snippets/MatrixBase_marked.cpp new file mode 100644 index 0000000..f607121 --- /dev/null +++ b/eigen/doc/snippets/MatrixBase_marked.cpp @@ -0,0 +1,14 @@ +#ifndef _MSC_VER + #warning deprecated +#endif +/* +Matrix3d m = Matrix3d::Zero(); +m.part<Eigen::UpperTriangular>().setOnes(); +cout << "Here is the matrix m:" << endl << m << endl; +Matrix3d n = Matrix3d::Ones(); +n.part<Eigen::LowerTriangular>() *= 2; +cout << "Here is the matrix n:" << endl << n << endl; +cout << "And now here is m.inverse()*n, taking advantage of the fact that" + " m is upper-triangular:" << endl + << m.marked<Eigen::UpperTriangular>().solveTriangular(n); +*/
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