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42 lines
1.6 KiB
C++
42 lines
1.6 KiB
C++
// This file is part of Eigen, a lightweight C++ template library
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// for linear algebra. Eigen itself is part of the KDE project.
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//
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// Copyright (C) 2010 Benoit Jacob <jacob.benoit.1@gmail.com>
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//
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// Eigen is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 3 of the License, or (at your option) any later version.
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//
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// Alternatively, you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as
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// published by the Free Software Foundation; either version 2 of
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// the License, or (at your option) any later version.
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//
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// Eigen is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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// FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License or the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License and a copy of the GNU General Public License along with
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// Eigen. If not, see <http://www.gnu.org/licenses/>.
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#include "main.h"
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void test_bug_132() {
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enum { size = 100 };
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MatrixXd A(size, size);
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VectorXd b(size), c(size);
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{
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VectorXd y = A.transpose() * (b-c); // bug 132: infinite recursion in coeffRef
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VectorXd z = (b-c).transpose() * A; // bug 132: infinite recursion in coeffRef
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}
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// the following ones weren't failing, but let's include them for completeness:
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{
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VectorXd y = A * (b-c);
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VectorXd z = (b-c).transpose() * A.transpose();
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}
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}
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