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authorGravatar Jitse Niesen <jitse@maths.leeds.ac.uk>2010-05-24 17:35:54 +0100
committerGravatar Jitse Niesen <jitse@maths.leeds.ac.uk>2010-05-24 17:35:54 +0100
commiteb3ca68684c2fa4786578e618b04029a351c0fc1 (patch)
tree7acf145f860cd2ffd5edcba8151b6b87bb0b3701 /doc/snippets/Tridiagonalization_Tridiagonalization_MatrixType.cpp
parent76dd0e5314aa4978b908323d47c735eb50168a17 (diff)
Change return type of matrixH() method to HouseholderSequence.
This method is a member of Tridiagonalization and HessenbergDecomposition.
Diffstat (limited to 'doc/snippets/Tridiagonalization_Tridiagonalization_MatrixType.cpp')
-rw-r--r--doc/snippets/Tridiagonalization_Tridiagonalization_MatrixType.cpp6
1 files changed, 2 insertions, 4 deletions
diff --git a/doc/snippets/Tridiagonalization_Tridiagonalization_MatrixType.cpp b/doc/snippets/Tridiagonalization_Tridiagonalization_MatrixType.cpp
index 109650041..a26012433 100644
--- a/doc/snippets/Tridiagonalization_Tridiagonalization_MatrixType.cpp
+++ b/doc/snippets/Tridiagonalization_Tridiagonalization_MatrixType.cpp
@@ -1,11 +1,9 @@
MatrixXd X = MatrixXd::Random(5,5);
MatrixXd A = X + X.transpose();
cout << "Here is a random symmetric 5x5 matrix:" << endl << A << endl << endl;
-
Tridiagonalization<MatrixXd> triOfA(A);
-cout << "The orthogonal matrix Q is:" << endl << triOfA.matrixQ() << endl;
-cout << "The tridiagonal matrix T is:" << endl << triOfA.matrixT() << endl << endl;
-
MatrixXd Q = triOfA.matrixQ();
+cout << "The orthogonal matrix Q is:" << endl << Q << endl;
MatrixXd T = triOfA.matrixT();
+cout << "The tridiagonal matrix T is:" << endl << T << endl << endl;
cout << "Q * T * Q^T = " << endl << Q * T * Q.transpose() << endl;