blob: abcbbaace77e7e85b255f470e1093d6482888c1f (
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
|
/********************* */
/*! \file decision_strategy.h
** \verbatim
** Original author: kshitij
** Major contributors: none
** Minor contributors (to current version): none
** This file is part of the CVC4 prototype.
** Copyright (c) 2012 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 Decision stategy
**
** Decision strategy
**/
#ifndef __CVC4__DECISION__DECISION_STRATEGY_H
#define __CVC4__DECISION__DECISION_STRATEGY_H
#include "prop/sat_solver_types.h"
namespace CVC4 {
class DecisionEngine;
namespace decision {
class DecisionStrategy {
protected:
DecisionEngine* d_decisionEngine;
public:
DecisionStrategy(DecisionEngine* de) :
d_decisionEngine(de) {
}
virtual ~DecisionStrategy() { }
virtual prop::SatLiteral getNext() = 0;
virtual bool needSimplifiedPreITEAssertions() { return false; }
virtual void notifyAssertionsAvailable() { return; }
};
}/* decision namespace */
}/* CVC4 namespace */
#endif /* __CVC4__DECISION__DECISION_STRATEGY_H */
|
