From afed0ef90d8f6c6c62dc5b1173bbbc63bee3c5c1 Mon Sep 17 00:00:00 2001 From: Jitse Niesen Date: Sat, 1 May 2010 17:52:16 +0100 Subject: Document Tridiagonalization class, remove unused types. --- doc/snippets/Tridiagonalization_packedMatrix.cpp | 8 ++++++++ 1 file changed, 8 insertions(+) create mode 100644 doc/snippets/Tridiagonalization_packedMatrix.cpp (limited to 'doc/snippets/Tridiagonalization_packedMatrix.cpp') diff --git a/doc/snippets/Tridiagonalization_packedMatrix.cpp b/doc/snippets/Tridiagonalization_packedMatrix.cpp new file mode 100644 index 000000000..0f55d0c28 --- /dev/null +++ b/doc/snippets/Tridiagonalization_packedMatrix.cpp @@ -0,0 +1,8 @@ +Matrix4d X = Matrix4d::Random(4,4); +Matrix4d A = X + X.transpose(); +cout << "Here is a random symmetric 4x4 matrix:" << endl << A << endl; +Tridiagonalization triOfA(A); +Matrix4d pm = triOfA.packedMatrix(); +cout << "The packed matrix M is:" << endl << pm << endl; +cout << "The diagonal and subdiagonal corresponds to the matrix T, which is:" + << endl << triOfA.matrixT() << endl; -- cgit v1.2.3