1 // This file is part of Eigen, a lightweight C++ template library 2 // for linear algebra. 3 // 4 // Copyright (C) 2015 Gael Guennebaud <gael.guennebaud (at) inria.fr> 5 // 6 // This Source Code Form is subject to the terms of the Mozilla 7 // Public License v. 2.0. If a copy of the MPL was not distributed 8 // with this file, You can obtain one at http://mozilla.org/MPL/2.0/. 9 10 #include "main.h" 11 12 using internal::is_same_dense; 13 14 void test_is_same_dense() 15 { 16 typedef Matrix<double,Dynamic,Dynamic,ColMajor> ColMatrixXd; 17 ColMatrixXd m1(10,10); 18 Ref<ColMatrixXd> ref_m1(m1); 19 Ref<const ColMatrixXd> const_ref_m1(m1); 20 VERIFY(is_same_dense(m1,m1)); 21 VERIFY(is_same_dense(m1,ref_m1)); 22 VERIFY(is_same_dense(const_ref_m1,m1)); 23 VERIFY(is_same_dense(const_ref_m1,ref_m1)); 24 25 VERIFY(is_same_dense(m1.block(0,0,m1.rows(),m1.cols()),m1)); 26 VERIFY(!is_same_dense(m1.row(0),m1.col(0))); 27 28 Ref<const ColMatrixXd> const_ref_m1_row(m1.row(1)); 29 VERIFY(!is_same_dense(m1.row(1),const_ref_m1_row)); 30 31 Ref<const ColMatrixXd> const_ref_m1_col(m1.col(1)); 32 VERIFY(is_same_dense(m1.col(1),const_ref_m1_col)); 33 } 34