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 7325 of file z3py.py.

Constructor & Destructor Documentation

◆ __init__()

def __init__ (   self,
  opt,
  value,
  is_max 
)

Definition at line 7326 of file z3py.py.

7326  def __init__(self, opt, value, is_max):
7327  self._opt = opt
7328  self._value = value
7329  self._is_max = is_max
7330 

Member Function Documentation

◆ __str__()

def __str__ (   self)

Definition at line 7353 of file z3py.py.

7353  def __str__(self):
7354  return "%s:%s" % (self._value, self._is_max)
7355 
7356 

◆ lower()

def lower (   self)

Definition at line 7331 of file z3py.py.

7331  def lower(self):
7332  opt = self._opt
7333  return _to_expr_ref(Z3_optimize_get_lower(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
7334 
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.

Referenced by OptimizeObjective.value().

◆ lower_values()

def lower_values (   self)

Definition at line 7339 of file z3py.py.

7339  def lower_values(self):
7340  opt = self._opt
7341  return AstVector(Z3_optimize_get_lower_as_vector(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
7342 
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 ...

◆ upper()

def upper (   self)

Definition at line 7335 of file z3py.py.

7335  def upper(self):
7336  opt = self._opt
7337  return _to_expr_ref(Z3_optimize_get_upper(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
7338 
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.

Referenced by OptimizeObjective.value().

◆ upper_values()

def upper_values (   self)

Definition at line 7343 of file z3py.py.

7343  def upper_values(self):
7344  opt = self._opt
7345  return AstVector(Z3_optimize_get_upper_as_vector(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
7346 
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.

◆ value()

def value (   self)

Definition at line 7347 of file z3py.py.

7347  def value(self):
7348  if self._is_max:
7349  return self.upper()
7350  else:
7351  return self.lower()
7352