70 lines
1.9 KiB
C++
70 lines
1.9 KiB
C++
//This file is part of Bertini 2.
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//
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//python/generic_observable.hpp 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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//
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//python/generic_observable.hpp 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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//
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//You should have received a copy of the GNU General Public License
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//along with python/generic_observable.hpp. If not, see <http://www.gnu.org/licenses/>.
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//
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// Copyright(C) 2017-2018 by Bertini2 Development Team
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//
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// See <http://www.gnu.org/licenses/> for a copy of the license,
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// as well as COPYING. Bertini2 is provided with permitted
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// additional terms in the b2/licenses/ directory.
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// individual authors of this file include:
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//
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// silviana amethyst
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// UWEC
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// Fall 2017, Spring 2018
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//
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//
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// python/generic_observable.hpp: source file for exposing trackers to python.
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#pragma once
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#include "python_common.hpp"
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#include <bertini2/detail/observable.hpp>
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namespace bertini{
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namespace python{
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template <typename ObsT>
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class ObservableVisitor : public def_visitor<ObservableVisitor<ObsT>>
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{
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friend class def_visitor_access;
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static void AddObserver(object& obj, object& obs)
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{
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ObsT& self=extract<ObsT&>(obj)();
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AnyObserver& observer=extract<AnyObserver&>(obs)();
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self.AddObserver(observer);
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};
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static void RemoveObserver(object& obj, object& obs)
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{
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ObsT& self=extract<ObsT&>(obj)();
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AnyObserver& observer=extract<AnyObserver&>(obs)();
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self.RemoveObserver(observer);
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};
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public:
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template<class PyClass>
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void visit(PyClass& cl) const{
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cl
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.def("add_observer", &ObservableVisitor::AddObserver)
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.def("remove_observer", &ObservableVisitor::RemoveObserver)
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;
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}
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};
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}} // namespaces
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