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- // This file is part of Eigen, a lightweight C++ template library
- // for linear algebra.
- //
- // Copyright (C) 2015 Gael Guennebaud <gael.guennebaud@inria.fr>
- //
- // This Source Code Form is subject to the terms of the Mozilla
- // Public License v. 2.0. If a copy of the MPL was not distributed
- // with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
- #include "main.h"
- using internal::is_same_dense;
- void test_is_same_dense()
- {
- typedef Matrix<double,Dynamic,Dynamic,ColMajor> ColMatrixXd;
- ColMatrixXd m1(10,10);
- Ref<ColMatrixXd> ref_m1(m1);
- Ref<const ColMatrixXd> const_ref_m1(m1);
- VERIFY(is_same_dense(m1,m1));
- VERIFY(is_same_dense(m1,ref_m1));
- VERIFY(is_same_dense(const_ref_m1,m1));
- VERIFY(is_same_dense(const_ref_m1,ref_m1));
-
- VERIFY(is_same_dense(m1.block(0,0,m1.rows(),m1.cols()),m1));
- VERIFY(!is_same_dense(m1.row(0),m1.col(0)));
-
- Ref<const ColMatrixXd> const_ref_m1_row(m1.row(1));
- VERIFY(!is_same_dense(m1.row(1),const_ref_m1_row));
-
- Ref<const ColMatrixXd> const_ref_m1_col(m1.col(1));
- VERIFY(is_same_dense(m1.col(1),const_ref_m1_col));
- }
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