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73 lines
2.1 KiB
C++
73 lines
2.1 KiB
C++
// This file is part of Eigen, a lightweight C++ template library
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// for linear algebra. Eigen itself is part of the KDE project.
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//
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// Copyright (C) 2009 Mark Borgerding mark a borgerding net
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//
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// Eigen is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 3 of the License, or (at your option) any later version.
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//
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// Alternatively, you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as
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// published by the Free Software Foundation; either version 2 of
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// the License, or (at your option) any later version.
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//
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// Eigen is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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// FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License or the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License and a copy of the GNU General Public License along with
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// Eigen. If not, see <http://www.gnu.org/licenses/>.
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#ifdef EIGEN_TEST_FUNC
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#include "main.h"
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#else
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#include <iostream>
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#define CALL_SUBTEST(x) x
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#define VERIFY(x) x
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#define test_Complex main
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#endif
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#include <unsupported/Eigen/Complex>
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#include <vector>
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using namespace std;
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using namespace Eigen;
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template <typename T>
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void take_std( std::complex<T> * dst, int n )
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{
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cout << dst[n-1] << endl;
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}
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template <typename T>
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void syntax()
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{
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vector< Complex<T> > a;
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a.resize( 9 );
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//Complex<T> a[9];
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Complex<T> b[9];
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std::complex<T> * pa = &a[0]; // this works fine
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std::complex<T> * pb = &b[0]; // this works fine
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//VERIFY()
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// this does not compile:
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// take_std( &a[0] , a.size() );
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take_std( pa,9);
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take_std( pb,9);
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//take_std( static_cast<std::complex<T> *>( &a[0] ) , a.size() );
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//take_std( &b[0] , 9 );
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}
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int test_Complex()
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{
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CALL_SUBTEST( syntax<float>() );
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//CALL_SUBTEST( syntax<double>() );
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//CALL_SUBTEST( syntax<long double>() );
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}
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