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/********************* */
/*! \file relevant_domain.h
** \verbatim
** Original author: ajreynol
** Major contributors: none
** Minor contributors (to current version): none
** This file is part of the CVC4 prototype.
** Copyright (c) 2009, 2010, 2011 The Analysis of Computer Systems Group (ACSys)
** Courant Institute of Mathematical Sciences
** New York University
** See the file COPYING in the top-level source directory for licensing
** information.\endverbatim
**
** \brief relevant domain class
**/
#include "cvc4_private.h"
#ifndef __CVC4__RELEVANT_DOMAIN_H
#define __CVC4__RELEVANT_DOMAIN_H
#include "theory/quantifiers/first_order_model.h"
namespace CVC4 {
namespace theory {
namespace quantifiers {
class RelevantDomain
{
private:
FirstOrderModel* d_model;
//the domain of the arguments for each operator
std::map< Node, std::map< int, RepDomain > > d_active_domain;
//the range for each operator
std::map< Node, RepDomain > d_active_range;
//for computing relevant instantiation domain, return true if changed
bool computeRelevantInstantiationDomain( Node n, Node parent, int arg, std::vector< RepDomain >& rd );
//for computing extended
bool extendFunctionDomains( Node n, RepDomain& range );
public:
RelevantDomain( FirstOrderModel* m );
virtual ~RelevantDomain(){}
//compute the relevant domain
void compute();
//relevant instantiation domain for each quantifier
std::map< Node, std::vector< RepDomain > > d_quant_inst_domain;
};
}
}
}
#endif
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