blob: 7e30e9d9270fd9ec6eac60cfd6345a5661f21070 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
/********************* */
/*! \file relevant_domain.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 relevant domain class
**/
#include "cvc4_private.h"
#ifndef __CVC4__THEORY__QUANTIFIERS__RELEVANT_DOMAIN_H
#define __CVC4__THEORY__QUANTIFIERS__RELEVANT_DOMAIN_H
#include "theory/quantifiers/first_order_model.h"
namespace CVC4 {
namespace theory {
namespace quantifiers {
class RelevantDomain
{
private:
QuantifiersEngine* d_qe;
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, Node f );
//for computing extended
bool extendFunctionDomains( Node n, RepDomain& range );
public:
RelevantDomain( QuantifiersEngine* qe, 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;
std::map< Node, std::map< int, bool > > d_quant_inst_domain_complete;
};/* class RelevantDomain */
}/* CVC4::theory::quantifiers namespace */
}/* CVC4::theory namespace */
}/* CVC4 namespace */
#endif /* __CVC4__THEORY__QUANTIFIERS__RELEVANT_DOMAIN_H */
|