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84 lines
2.2 KiB
84 lines
2.2 KiB
// This file is part of Eigen, a lightweight C++ template library |
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// for linear algebra. |
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// |
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// Copyright (C) 2017 Gael Guennebaud <gael.guennebaud@inria.fr> |
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// |
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// This Source Code Form is subject to the terms of the Mozilla |
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// Public License v. 2.0. If a copy of the MPL was not distributed |
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// with this file, You can obtain one at http://mozilla.org/MPL/2.0/. |
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#define TEST_ENABLE_TEMPORARY_TRACKING |
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#include "main.h" |
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template<typename MatrixType> struct Wrapper |
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{ |
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MatrixType m_mat; |
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inline Wrapper(const MatrixType &x) : m_mat(x) {} |
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inline operator const MatrixType& () const { return m_mat; } |
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inline operator MatrixType& () { return m_mat; } |
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}; |
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template<typename MatrixType> void ctor_init1(const MatrixType& m) |
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{ |
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// Check logic in PlainObjectBase::_init1 |
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Index rows = m.rows(); |
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Index cols = m.cols(); |
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MatrixType m0 = MatrixType::Random(rows,cols); |
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VERIFY_EVALUATION_COUNT( MatrixType m1(m0), 1); |
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VERIFY_EVALUATION_COUNT( MatrixType m2(m0+m0), 1); |
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VERIFY_EVALUATION_COUNT( MatrixType m2(m0.block(0,0,rows,cols)) , 1); |
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Wrapper<MatrixType> wrapper(m0); |
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VERIFY_EVALUATION_COUNT( MatrixType m3(wrapper) , 1); |
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} |
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void test_constructor() |
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{ |
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for(int i = 0; i < g_repeat; i++) { |
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CALL_SUBTEST_1( ctor_init1(Matrix<float, 1, 1>()) ); |
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CALL_SUBTEST_1( ctor_init1(Matrix4d()) ); |
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CALL_SUBTEST_1( ctor_init1(MatrixXcf(internal::random<int>(1,EIGEN_TEST_MAX_SIZE), internal::random<int>(1,EIGEN_TEST_MAX_SIZE))) ); |
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CALL_SUBTEST_1( ctor_init1(MatrixXi(internal::random<int>(1,EIGEN_TEST_MAX_SIZE), internal::random<int>(1,EIGEN_TEST_MAX_SIZE))) ); |
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} |
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{ |
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Matrix<Index,1,1> a(123); |
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VERIFY_IS_EQUAL(a[0], 123); |
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} |
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{ |
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Matrix<Index,1,1> a(123.0); |
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VERIFY_IS_EQUAL(a[0], 123); |
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} |
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{ |
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Matrix<float,1,1> a(123); |
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VERIFY_IS_EQUAL(a[0], 123.f); |
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} |
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{ |
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Array<Index,1,1> a(123); |
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VERIFY_IS_EQUAL(a[0], 123); |
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} |
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{ |
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Array<Index,1,1> a(123.0); |
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VERIFY_IS_EQUAL(a[0], 123); |
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} |
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{ |
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Array<float,1,1> a(123); |
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VERIFY_IS_EQUAL(a[0], 123.f); |
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} |
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{ |
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Array<Index,3,3> a(123); |
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VERIFY_IS_EQUAL(a(4), 123); |
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} |
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{ |
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Array<Index,3,3> a(123.0); |
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VERIFY_IS_EQUAL(a(4), 123); |
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} |
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{ |
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Array<float,3,3> a(123); |
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VERIFY_IS_EQUAL(a(4), 123.f); |
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} |
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}
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