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 7708 of file z3py.py.

Constructor & Destructor Documentation

◆ __init__()

def __init__ (   self,
  opt,
  value,
  is_max 
)

Definition at line 7709 of file z3py.py.

7709  def __init__(self, opt, value, is_max):
7710  self._opt = opt
7711  self._value = value
7712  self._is_max = is_max
7713 

Member Function Documentation

◆ __str__()

def __str__ (   self)

Definition at line 7736 of file z3py.py.

7736  def __str__(self):
7737  return "%s:%s" % (self._value, self._is_max)
7738 
7739 

◆ lower()

def lower (   self)

Definition at line 7714 of file z3py.py.

7714  def lower(self):
7715  opt = self._opt
7716  return _to_expr_ref(Z3_optimize_get_lower(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
7717 
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 7722 of file z3py.py.

7722  def lower_values(self):
7723  opt = self._opt
7724  return AstVector(Z3_optimize_get_lower_as_vector(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
7725 
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 7718 of file z3py.py.

7718  def upper(self):
7719  opt = self._opt
7720  return _to_expr_ref(Z3_optimize_get_upper(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
7721 
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 7726 of file z3py.py.

7726  def upper_values(self):
7727  opt = self._opt
7728  return AstVector(Z3_optimize_get_upper_as_vector(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
7729 
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 7730 of file z3py.py.

7730  def value(self):
7731  if self._is_max:
7732  return self.upper()
7733  else:
7734  return self.lower()
7735 

Referenced by FuncEntry.as_list().