From f0238cfb6997c4acfc2bd200de7295f3fa36968f Mon Sep 17 00:00:00 2001 From: Stanislaw Halik Date: Sun, 3 Mar 2019 21:09:10 +0100 Subject: don't index Eigen --- .../HouseholderSequence_HouseholderSequence.cpp | 31 ---------------------- 1 file changed, 31 deletions(-) delete mode 100644 eigen/doc/snippets/HouseholderSequence_HouseholderSequence.cpp (limited to 'eigen/doc/snippets/HouseholderSequence_HouseholderSequence.cpp') diff --git a/eigen/doc/snippets/HouseholderSequence_HouseholderSequence.cpp b/eigen/doc/snippets/HouseholderSequence_HouseholderSequence.cpp deleted file mode 100644 index 2632b83..0000000 --- a/eigen/doc/snippets/HouseholderSequence_HouseholderSequence.cpp +++ /dev/null @@ -1,31 +0,0 @@ -Matrix3d v = Matrix3d::Random(); -cout << "The matrix v is:" << endl; -cout << v << endl; - -Vector3d v0(1, v(1,0), v(2,0)); -cout << "The first Householder vector is: v_0 = " << v0.transpose() << endl; -Vector3d v1(0, 1, v(2,1)); -cout << "The second Householder vector is: v_1 = " << v1.transpose() << endl; -Vector3d v2(0, 0, 1); -cout << "The third Householder vector is: v_2 = " << v2.transpose() << endl; - -Vector3d h = Vector3d::Random(); -cout << "The Householder coefficients are: h = " << h.transpose() << endl; - -Matrix3d H0 = Matrix3d::Identity() - h(0) * v0 * v0.adjoint(); -cout << "The first Householder reflection is represented by H_0 = " << endl; -cout << H0 << endl; -Matrix3d H1 = Matrix3d::Identity() - h(1) * v1 * v1.adjoint(); -cout << "The second Householder reflection is represented by H_1 = " << endl; -cout << H1 << endl; -Matrix3d H2 = Matrix3d::Identity() - h(2) * v2 * v2.adjoint(); -cout << "The third Householder reflection is represented by H_2 = " << endl; -cout << H2 << endl; -cout << "Their product is H_0 H_1 H_2 = " << endl; -cout << H0 * H1 * H2 << endl; - -HouseholderSequence hhSeq(v, h); -Matrix3d hhSeqAsMatrix(hhSeq); -cout << "If we construct a HouseholderSequence from v and h" << endl; -cout << "and convert it to a matrix, we get:" << endl; -cout << hhSeqAsMatrix << endl; -- cgit v1.2.3