Z3
Public Member Functions
OptimizeObjective Class Reference

Optimize. More...

Public Member Functions

def __init__ (self, opt, value, is_max)
 
def lower (self)
 
def upper (self)
 
def lower_values (self)
 
def upper_values (self)
 
def value (self)
 
def __str__ (self)
 

Detailed Description

Optimize.

Definition at line 7348 of file z3py.py.

Constructor & Destructor Documentation

◆ __init__()

def __init__ (   self,
  opt,
  value,
  is_max 
)

Definition at line 7349 of file z3py.py.

7349  def __init__(self, opt, value, is_max):
7350  self._opt = opt
7351  self._value = value
7352  self._is_max = is_max
7353 

Member Function Documentation

◆ __str__()

def __str__ (   self)

Definition at line 7376 of file z3py.py.

7376  def __str__(self):
7377  return "%s:%s" % (self._value, self._is_max)
7378 
7379 

◆ lower()

def lower (   self)

Definition at line 7354 of file z3py.py.

7354  def lower(self):
7355  opt = self._opt
7356  return _to_expr_ref(Z3_optimize_get_lower(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
7357 

Referenced by OptimizeObjective.value().

◆ lower_values()

def lower_values (   self)

Definition at line 7362 of file z3py.py.

7362  def lower_values(self):
7363  opt = self._opt
7364  return AstVector(Z3_optimize_get_lower_as_vector(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
7365 

◆ upper()

def upper (   self)

Definition at line 7358 of file z3py.py.

7358  def upper(self):
7359  opt = self._opt
7360  return _to_expr_ref(Z3_optimize_get_upper(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
7361 

Referenced by OptimizeObjective.value().

◆ upper_values()

def upper_values (   self)

Definition at line 7366 of file z3py.py.

7366  def upper_values(self):
7367  opt = self._opt
7368  return AstVector(Z3_optimize_get_upper_as_vector(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
7369 

◆ value()

def value (   self)

Definition at line 7370 of file z3py.py.

7370  def value(self):
7371  if self._is_max:
7372  return self.upper()
7373  else:
7374  return self.lower()
7375 
Z3_optimize_get_lower_as_vector
Z3_ast_vector Z3_API Z3_optimize_get_lower_as_vector(Z3_context c, Z3_optimize o, unsigned idx)
Retrieve lower bound value or approximation for the i'th optimization objective. The returned vector ...
Z3_optimize_get_lower
Z3_ast Z3_API Z3_optimize_get_lower(Z3_context c, Z3_optimize o, unsigned idx)
Retrieve lower bound value or approximation for the i'th optimization objective.
Z3_optimize_get_upper
Z3_ast Z3_API Z3_optimize_get_upper(Z3_context c, Z3_optimize o, unsigned idx)
Retrieve upper bound value or approximation for the i'th optimization objective.
Z3_optimize_get_upper_as_vector
Z3_ast_vector Z3_API Z3_optimize_get_upper_as_vector(Z3_context c, Z3_optimize o, unsigned idx)
Retrieve upper bound value or approximation for the i'th optimization objective.