Jip J. Dekker
fad1b07018
git-subtree-dir: software/minizinc git-subtree-split: 4f10c82056ffcb1041d7ffef29d77a7eef92cf76
39 lines
970 B
C++
39 lines
970 B
C++
#ifndef SOLVER_INSTANCE_DEFS_HH
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#define SOLVER_INSTANCE_DEFS_HH
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#include <minizinc/flatten.hh>
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namespace MiniZinc {
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template <class Var>
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class MultipleObjectivesTemplate {
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public:
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class Objective {
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public:
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Objective() {}
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Objective(Var v, double w) : _objVar{v}, _weight(w) {}
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Var getVariable() const { return _objVar; }
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double getWeight() const { return _weight; }
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void setVariable(Var vd) { _objVar = vd; }
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void setWeight(double w) { _weight = w; }
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private:
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Var _objVar{};
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double _weight = 1.0;
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};
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using ArrayOfObjectives = std::vector<Objective>;
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const ArrayOfObjectives& getObjectives() const { return _objs; }
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size_t size() const { return _objs.size(); }
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void add(const Objective& obj) { _objs.push_back(obj); }
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private:
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ArrayOfObjectives _objs;
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};
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/// Typical MultipleObjectives
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using MultipleObjectives = MultipleObjectivesTemplate<Expression*>;
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} // namespace MiniZinc
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#endif // SOLVER_INSTANCE_DEFS_HH
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