libeigen/eigen!2509 Closes #2868 Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
10 lines
424 B
C++
10 lines
424 B
C++
// SPDX-FileCopyrightText: The Eigen Authors
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// SPDX-License-Identifier: MPL-2.0
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MatrixXcf A = MatrixXcf::Random(4, 4);
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HessenbergDecomposition<MatrixXcf> hd(4);
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hd.compute(A);
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cout << "The matrix H in the decomposition of A is:" << endl << hd.matrixH() << endl;
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hd.compute(2 * A); // reuse hd to compute and store decomposition of 2A
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cout << "The matrix H in the decomposition of 2A is:" << endl << hd.matrixH() << endl;
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