49 lines
1.6 KiB
C++
49 lines
1.6 KiB
C++
/*
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Copyright 2016, 2017 Michele "King_DuckZ" Santullo
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This file is part of MyCurry.
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MyCurry 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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MyCurry 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 MyCurry. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "vector.hpp"
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#include "constrained_value.hpp"
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#include <boost/algorithm/clamp.hpp>
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namespace curry {
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namespace implem {
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template <typename T, std::size_t... I>
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inline
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vwr::Vec<T> clamp_vector_components (const vwr::Vec<T>& parMin, const vwr::Vec<T>& parMax, const vwr::Vec<T>& parValue, vwr::bt::index_seq<I...>) {
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return vwr::Vec<T>(boost::algorithm::clamp(parValue[I], parMin[I], parMax[I])...);
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}
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} //namespace implem
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template <typename T>
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class VectorConstrainer;
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template <typename T>
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class VectorConstrainer<vwr::Vec<T>> {
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public:
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vwr::Vec<T> operator() (const vwr::Vec<T>& parMin, const vwr::Vec<T>& parMax, const vwr::Vec<T>& parValue) {
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return implem::clamp_vector_components(parMin, parMax, parValue, vwr::bt::index_range<0, vwr::Vec<T>::dimensions>());
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}
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};
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template <typename T>
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using ConstrainedPosition = ConstrainedValue<T, VectorConstrainer<T>>;
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} //namespace curry
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