model Class Reference

Inheritance diagram for model:

Public Member Functions
	model (context &c, Z3_model m)
	model (model const &s)
	~model ()
	operator Z3_model () const
model &	operator= (model const &s)
expr	eval (expr const &n, bool model_completion=false) const
unsigned	num_consts () const
unsigned	num_funcs () const
func_decl	get_const_decl (unsigned i) const
func_decl	get_func_decl (unsigned i) const
unsigned	size () const
func_decl	operator[] (int i) const
expr	get_const_interp (func_decl c) const
func_interp	get_func_interp (func_decl f) const
bool	has_interp (func_decl f) const
Public Member Functions inherited from object
	object (context &c)
	object (object const &s)
context &	ctx () const
void	check_error () const

Friends
std::ostream &	operator<< (std::ostream &out, model const &m)

Additional Inherited Members
Protected Attributes inherited from object
context *	m_ctx

Detailed Description

Definition at line 1582 of file z3++.h.

Constructor & Destructor Documentation

model() [1/2]

model ( context &  c, Z3_model  m  )

inline

Definition at line 1589 of file z3++.h.

:object(c) { init(m); }

model() [2/2]

model ( model const &  s )

inline

Definition at line 1590 of file z3++.h.

:object(s) { init(s.m_model); }

~model()

~model ( )

inline

Definition at line 1591 of file z3++.h.

{ Z3_model_dec_ref(ctx(), m_model); }

Member Function Documentation

eval()

expr eval ( expr const &  n, bool  model_completion = false  ) const

inline

Definition at line 1601 of file z3++.h.

                                                                     {
            check_context(*this, n);
            Z3_ast r = 0;
            Z3_bool status = Z3_model_eval(ctx(), m_model, n, model_completion, &r);
            check_error();
            if (status == Z3_FALSE)
                throw exception("failed to evaluate expression");
            return expr(ctx(), r);
        }

Referenced by ModelRef::evaluate().

get_const_decl()

func_decl get_const_decl ( unsigned  i ) const

inline

Definition at line 1613 of file z3++.h.

{ Z3_func_decl r = Z3_model_get_const_decl(ctx(), m_model, i); check_error(); return func_decl(ctx(), r); }

Referenced by model::operator[]().

get_const_interp()

expr get_const_interp ( func_decl  c ) const

inline

Definition at line 1624 of file z3++.h.

                                                 {
            check_context(*this, c);
            Z3_ast r = Z3_model_get_const_interp(ctx(), m_model, c);
            check_error();
            return expr(ctx(), r);
        }

get_func_decl()

func_decl get_func_decl ( unsigned  i ) const

inline

Definition at line 1614 of file z3++.h.

{ Z3_func_decl r = Z3_model_get_func_decl(ctx(), m_model, i); check_error(); return func_decl(ctx(), r); }

Referenced by model::operator[]().

get_func_interp()

func_interp get_func_interp ( func_decl  f ) const

inline

Definition at line 1630 of file z3++.h.

                                                       {
            check_context(*this, f);
            Z3_func_interp r = Z3_model_get_func_interp(ctx(), m_model, f);
            check_error();
            return func_interp(ctx(), r);
        }

has_interp()

bool has_interp ( func_decl  f ) const

inline

Definition at line 1639 of file z3++.h.

                                           {
            check_context(*this, f);
            return 0 != Z3_model_has_interp(ctx(), m_model, f);
        }

num_consts()

unsigned num_consts ( ) const

inline

Definition at line 1611 of file z3++.h.

{ return Z3_model_get_num_consts(ctx(), m_model); }

Referenced by model::operator[](), and model::size().

num_funcs()

unsigned num_funcs ( ) const

inline

Definition at line 1612 of file z3++.h.

{ return Z3_model_get_num_funcs(ctx(), m_model); }

Referenced by model::size().

operator Z3_model()

operator Z3_model ( ) const

inline

Definition at line 1592 of file z3++.h.

{ return m_model; }

operator=()

model& operator= ( model const &  s )

inline

Definition at line 1593 of file z3++.h.

                                           {
            Z3_model_inc_ref(s.ctx(), s.m_model);
            Z3_model_dec_ref(ctx(), m_model);
            m_ctx = s.m_ctx;
            m_model = s.m_model;
            return *this;
        }

operator[]()

func_decl operator[] ( int  i ) const

inline

Definition at line 1616 of file z3++.h.

                                          {
            assert(0 <= i);
            return static_cast<unsigned>(i) < num_consts() ? get_const_decl(i) : get_func_decl(i - num_consts());
        }

size()

unsigned size ( ) const

inline

Definition at line 1615 of file z3++.h.

{ return num_consts() + num_funcs(); }

Referenced by ParamDescrsRef::__len__(), Goal::__len__(), BitVecNumRef::as_signed_long(), and BitVecSortRef::subsort().

Friends And Related Function Documentation

operator<<

std::ostream& operator<< ( std::ostream &  out, model const &  m  )

friend

Definition at line 1646 of file z3++.h.

{ out << Z3_model_to_string(m.ctx(), m); return out; }