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/********************* */
/*! \file inst_gen.h
** \verbatim
** Original author: Andrew Reynolds <andrew.j.reynolds@gmail.com>
** Major contributors: Morgan Deters <mdeters@cs.nyu.edu>
** Minor contributors (to current version): none
** This file is part of the CVC4 project.
** Copyright (c) 2009-2013 New York University and The University of Iowa
** See the file COPYING in the top-level source directory for licensing
** information.\endverbatim
**
** \brief Inst Gen classes
**/
#include "cvc4_private.h"
#ifndef __CVC4__THEORY__QUANTIFIERS__INST_GEN_H
#define __CVC4__THEORY__QUANTIFIERS__INST_GEN_H
#include "theory/quantifiers_engine.h"
#include "theory/quantifiers/inst_match.h"
namespace CVC4 {
namespace theory {
namespace quantifiers {
class InstGenProcess
{
private:
//the node we are processing
Node d_node;
//the sub children for this node
std::vector< InstGenProcess > d_children;
std::vector< int > d_children_index;
std::map< int, int > d_children_map;
//the matches we have produced
std::vector< InstMatch > d_matches;
std::vector< Node > d_match_values;
//add match value
std::map< Node, inst::InstMatchTrie > d_inst_trie;
void addMatchValue( QuantifiersEngine* qe, Node f, Node val, InstMatch& m );
private:
void calculateMatchesUninterpreted( QuantifiersEngine* qe, Node f, InstMatch& curr, Node n, int childIndex, bool isSelected );
void calculateMatchesInterpreted( QuantifiersEngine* qe, Node f, InstMatch& curr, std::vector< Node >& terms, int argIndex );
public:
InstGenProcess( Node n );
virtual ~InstGenProcess(){}
void calculateMatches( QuantifiersEngine* qe, Node f, std::vector< Node >& considerVal, bool useConsider );
int getNumMatches() { return d_matches.size(); }
bool getMatch( EqualityQuery* q, int i, InstMatch& m );
Node getMatchValue( int i ) { return d_match_values[i]; }
};/* class InstGenProcess */
}/* CVC4::theory::quantifiers namespace */
}/* CVC4::theory namespace */
}/* CVC4 namespace */
#endif /* __CVC4__THEORY__QUANTIFIERS__INST_GEN_H */
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