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/********************* */
/*! \file model.cpp
** \verbatim
** Top contributors (to current version):
** Morgan Deters, Andrew Reynolds, Tim King
** This file is part of the CVC4 project.
** Copyright (c) 2009-2020 by the authors listed in the file AUTHORS
** in the top-level source directory and their institutional affiliations.
** All rights reserved. See the file COPYING in the top-level source
** directory for licensing information.\endverbatim
**
** \brief implementation of Model class
**/
#include "smt/model.h"
#include "expr/expr_iomanip.h"
#include "options/base_options.h"
#include "printer/printer.h"
#include "smt/dump_manager.h"
#include "smt/node_command.h"
#include "smt/smt_engine.h"
#include "smt/smt_engine_scope.h"
#include "theory/theory_model.h"
namespace CVC4 {
namespace smt {
Model::Model(SmtEngine& smt, theory::TheoryModel* tm)
: d_smt(smt), d_isKnownSat(false), d_tmodel(tm)
{
Assert(d_tmodel != nullptr);
}
std::ostream& operator<<(std::ostream& out, const Model& m) {
smt::SmtScope smts(&m.d_smt);
expr::ExprDag::Scope scope(out, false);
Printer::getPrinter(options::outputLanguage())->toStream(out, m);
return out;
}
size_t Model::getNumCommands() const
{
return d_smt.getDumpManager()->getNumModelCommands();
}
const NodeCommand* Model::getCommand(size_t i) const
{
return d_smt.getDumpManager()->getModelCommand(i);
}
theory::TheoryModel* Model::getTheoryModel() { return d_tmodel; }
const theory::TheoryModel* Model::getTheoryModel() const { return d_tmodel; }
bool Model::isModelCoreSymbol(TNode sym) const
{
return d_tmodel->isModelCoreSymbol(sym);
}
Node Model::getValue(TNode n) const { return d_tmodel->getValue(n); }
bool Model::hasApproximations() const { return d_tmodel->hasApproximations(); }
} // namespace smt
}/* CVC4 namespace */
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