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 6871 of file z3py.py.

Constructor & Destructor Documentation

◆ __init__()

def __init__ (   self,
  opt,
  value,
  is_max 
)

Definition at line 6872 of file z3py.py.

6872  def __init__(self, opt, value, is_max):
6873  self._opt = opt
6874  self._value = value
6875  self._is_max = is_max
6876 

Member Function Documentation

◆ __str__()

def __str__ (   self)

Definition at line 6899 of file z3py.py.

6899  def __str__(self):
6900  return "%s:%s" % (self._value, self._is_max)
6901 
6902 

◆ lower()

def lower (   self)

Definition at line 6877 of file z3py.py.

Referenced by OptimizeObjective.value().

6877  def lower(self):
6878  opt = self._opt
6879  return _to_expr_ref(Z3_optimize_get_lower(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
6880 
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.

◆ lower_values()

def lower_values (   self)

Definition at line 6885 of file z3py.py.

6885  def lower_values(self):
6886  opt = self._opt
6887  return AstVector(Z3_optimize_get_lower_as_vector(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
6888 
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 6881 of file z3py.py.

Referenced by OptimizeObjective.value().

6881  def upper(self):
6882  opt = self._opt
6883  return _to_expr_ref(Z3_optimize_get_upper(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
6884 
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.

◆ upper_values()

def upper_values (   self)

Definition at line 6889 of file z3py.py.

6889  def upper_values(self):
6890  opt = self._opt
6891  return AstVector(Z3_optimize_get_upper_as_vector(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
6892 
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 6893 of file z3py.py.

6893  def value(self):
6894  if self._is_max:
6895  return self.upper()
6896  else:
6897  return self.lower()
6898