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https://github.com/OPM/opm-simulators.git
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37 lines
1.1 KiB
C++
37 lines
1.1 KiB
C++
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/*
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Copyright 2013 SINTEF ICT, Applied Mathematics.
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This file is part of the Open Porous Media project (OPM).
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OPM is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OPM is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OPM. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "AutoDiffVec.hpp"
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#include <iostream>
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int main()
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{
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typedef AutoDiff::ForwardVec<double> ADV;
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ADV::V v(3);
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v << 1.0, 2.2, 3.4;
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std::cout << v << std::endl;
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ADV a = ADV::constant(v);
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ADV x = ADV::variable(v);
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ADV::M jac(3,3);
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jac.insert(0, 0) = 1.0;
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ADV f = ADV::function(v, jac);
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std::cout << a << "\n\n" << x << "\n\n" << f << std::endl;
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}
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