From 44861dcbfeee041223c4aac1ee075e92fa4daa01 Mon Sep 17 00:00:00 2001 From: Stanislaw Halik Date: Sun, 18 Sep 2016 12:42:15 +0200 Subject: update --- eigen/doc/snippets/HessenbergDecomposition_packedMatrix.cpp | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 eigen/doc/snippets/HessenbergDecomposition_packedMatrix.cpp (limited to 'eigen/doc/snippets/HessenbergDecomposition_packedMatrix.cpp') diff --git a/eigen/doc/snippets/HessenbergDecomposition_packedMatrix.cpp b/eigen/doc/snippets/HessenbergDecomposition_packedMatrix.cpp new file mode 100644 index 0000000..4fa5957 --- /dev/null +++ b/eigen/doc/snippets/HessenbergDecomposition_packedMatrix.cpp @@ -0,0 +1,9 @@ +Matrix4d A = Matrix4d::Random(4,4); +cout << "Here is a random 4x4 matrix:" << endl << A << endl; +HessenbergDecomposition hessOfA(A); +Matrix4d pm = hessOfA.packedMatrix(); +cout << "The packed matrix M is:" << endl << pm << endl; +cout << "The upper Hessenberg part corresponds to the matrix H, which is:" + << endl << hessOfA.matrixH() << endl; +Vector3d hc = hessOfA.householderCoefficients(); +cout << "The vector of Householder coefficients is:" << endl << hc << endl; -- cgit v1.2.3