resize.cpp
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00001 // This file is part of Eigen, a lightweight C++ template library
00002 // for linear algebra.
00003 //
00004 // Copyright (C) 2009 Keir Mierle <mierle@gmail.com>
00005 //
00006 // Eigen is free software; you can redistribute it and/or
00007 // modify it under the terms of the GNU Lesser General Public
00008 // License as published by the Free Software Foundation; either
00009 // version 3 of the License, or (at your option) any later version.
00010 //
00011 // Alternatively, you can redistribute it and/or
00012 // modify it under the terms of the GNU General Public License as
00013 // published by the Free Software Foundation; either version 2 of
00014 // the License, or (at your option) any later version.
00015 //
00016 // Eigen is distributed in the hope that it will be useful, but WITHOUT ANY
00017 // WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
00018 // FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License or the
00019 // GNU General Public License for more details.
00020 //
00021 // You should have received a copy of the GNU Lesser General Public
00022 // License and a copy of the GNU General Public License along with
00023 // Eigen. If not, see <http://www.gnu.org/licenses/>.
00024 
00025 #include "main.h"
00026 
00027 template<DenseIndex rows, DenseIndex cols>
00028 void resizeLikeTest()
00029 {
00030   MatrixXf A(rows, cols);
00031   MatrixXf B;
00032   Matrix<double, rows, cols> C;
00033   B.resizeLike(A);
00034   C.resizeLike(B);  // Shouldn't crash.
00035   VERIFY(B.rows() == rows && B.cols() == cols);
00036 
00037   VectorXf x(rows);
00038   RowVectorXf y;
00039   y.resizeLike(x);
00040   VERIFY(y.rows() == 1 && y.cols() == rows);
00041 
00042   y.resize(cols);
00043   x.resizeLike(y);
00044   VERIFY(x.rows() == cols && x.cols() == 1);
00045 }
00046 
00047 void resizeLikeTest12() { resizeLikeTest<1,2>(); }
00048 void resizeLikeTest1020() { resizeLikeTest<10,20>(); }
00049 void resizeLikeTest31() { resizeLikeTest<3,1>(); }
00050 
00051 void test_resize()
00052 {
00053   CALL_SUBTEST(resizeLikeTest12() );
00054   CALL_SUBTEST(resizeLikeTest1020() );
00055   CALL_SUBTEST(resizeLikeTest31() );
00056 }


libicr
Author(s): Robert Krug
autogenerated on Mon Jan 6 2014 11:33:18