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 6939 of file z3py.py.

Constructor & Destructor Documentation

◆ __init__()

def __init__ (   self,
  opt,
  value,
  is_max 
)

Definition at line 6940 of file z3py.py.

6940  def __init__(self, opt, value, is_max):
6941  self._opt = opt
6942  self._value = value
6943  self._is_max = is_max
6944 

Member Function Documentation

◆ __str__()

def __str__ (   self)

Definition at line 6967 of file z3py.py.

6967  def __str__(self):
6968  return "%s:%s" % (self._value, self._is_max)
6969 
6970 

◆ lower()

def lower (   self)

Definition at line 6945 of file z3py.py.

Referenced by OptimizeObjective.value().

6945  def lower(self):
6946  opt = self._opt
6947  return _to_expr_ref(Z3_optimize_get_lower(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
6948 
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 6953 of file z3py.py.

6953  def lower_values(self):
6954  opt = self._opt
6955  return AstVector(Z3_optimize_get_lower_as_vector(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
6956 
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 6949 of file z3py.py.

Referenced by OptimizeObjective.value().

6949  def upper(self):
6950  opt = self._opt
6951  return _to_expr_ref(Z3_optimize_get_upper(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
6952 
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 6957 of file z3py.py.

6957  def upper_values(self):
6958  opt = self._opt
6959  return AstVector(Z3_optimize_get_upper_as_vector(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
6960 
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 6961 of file z3py.py.

6961  def value(self):
6962  if self._is_max:
6963  return self.upper()
6964  else:
6965  return self.lower()
6966