40 lines
1.1 KiB
C++
40 lines
1.1 KiB
C++
// This file is part of Eigen, a lightweight C++ template library
|
|
// for linear algebra.
|
|
//
|
|
// Copyright (C) 2009 Keir Mierle <mierle@gmail.com>
|
|
//
|
|
// 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"
|
|
|
|
template <DenseIndex rows, DenseIndex cols>
|
|
void resizeLikeTest() {
|
|
MatrixXf A(rows, cols);
|
|
MatrixXf B;
|
|
Matrix<double, rows, cols> C;
|
|
B.resizeLike(A);
|
|
C.resizeLike(B); // Shouldn't crash.
|
|
VERIFY(B.rows() == rows && B.cols() == cols);
|
|
|
|
VectorXf x(rows);
|
|
RowVectorXf y;
|
|
y.resizeLike(x);
|
|
VERIFY(y.rows() == 1 && y.cols() == rows);
|
|
|
|
y.resize(cols);
|
|
x.resizeLike(y);
|
|
VERIFY(x.rows() == cols && x.cols() == 1);
|
|
}
|
|
|
|
void resizeLikeTest12() { resizeLikeTest<1, 2>(); }
|
|
void resizeLikeTest1020() { resizeLikeTest<10, 20>(); }
|
|
void resizeLikeTest31() { resizeLikeTest<3, 1>(); }
|
|
|
|
EIGEN_DECLARE_TEST(resize) {
|
|
CALL_SUBTEST(resizeLikeTest12());
|
|
CALL_SUBTEST(resizeLikeTest1020());
|
|
CALL_SUBTEST(resizeLikeTest31());
|
|
}
|