From 44861dcbfeee041223c4aac1ee075e92fa4daa01 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Sun, 18 Sep 2016 12:42:15 +0200
Subject: update

---
 eigen/doc/snippets/MatrixBase_marked.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 eigen/doc/snippets/MatrixBase_marked.cpp

(limited to 'eigen/doc/snippets/MatrixBase_marked.cpp')

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);
+*/
\ No newline at end of file
-- 
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