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/****************************************************************************** |
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* Top contributors (to current version): |
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* Mudathir Mohamed, Mathias Preiner |
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* |
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* This file is part of the cvc5 project. |
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* |
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* Copyright (c) 2009-2021 by the authors listed in the file AUTHORS |
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* in the top-level source directory and their institutional affiliations. |
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* All rights reserved. See the file COPYING in the top-level source |
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* directory for licensing information. |
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* **************************************************************************** |
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* |
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* A class for TupleProjectOp operator. |
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*/ |
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#include "cvc5_public.h" |
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#ifndef CVC5__PROJECT_OP_H |
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#define CVC5__PROJECT_OP_H |
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#include <ostream> |
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#include <vector> |
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namespace cvc5 { |
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class TypeNode; |
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/** |
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* The class is an operator for kind project used to project elements in a tuple |
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* It stores the indices of projected elements |
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*/ |
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class TupleProjectOp |
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{ |
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public: |
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explicit TupleProjectOp(std::vector<uint32_t> indices); |
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TupleProjectOp(const TupleProjectOp& op) = default; |
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/** return the indices of the projection */ |
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const std::vector<uint32_t>& getIndices() const; |
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bool operator==(const TupleProjectOp& op) const; |
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private: |
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std::vector<uint32_t> d_indices; |
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}; /* class TupleProjectOp */ |
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std::ostream& operator<<(std::ostream& out, const TupleProjectOp& op); |
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/** |
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* Hash function for the TupleProjectOpHashFunction objects. |
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*/ |
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struct TupleProjectOpHashFunction |
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{ |
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size_t operator()(const TupleProjectOp& op) const; |
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}; /* struct TupleProjectOpHashFunction */ |
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} // namespace cvc5 |
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#endif /* CVC5__PROJECT_OP_H */ |