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 7798 of file z3py.py.

Constructor & Destructor Documentation

◆ __init__()

def __init__ (   self,
  opt,
  value,
  is_max 
)

Definition at line 7799 of file z3py.py.

7799 def __init__(self, opt, value, is_max):
7800 self._opt = opt
7801 self._value = value
7802 self._is_max = is_max
7803

Member Function Documentation

◆ __str__()

def __str__ (   self)

Definition at line 7826 of file z3py.py.

7826 def __str__(self):
7827 return "%s:%s" % (self._value, self._is_max)
7828
7829

◆ lower()

def lower (   self)

Definition at line 7804 of file z3py.py.

7804 def lower(self):
7805 opt = self._opt
7806 return _to_expr_ref(Z3_optimize_get_lower(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
7807
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 7812 of file z3py.py.

7812 def lower_values(self):
7813 opt = self._opt
7814 return AstVector(Z3_optimize_get_lower_as_vector(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
7815
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 7808 of file z3py.py.

7808 def upper(self):
7809 opt = self._opt
7810 return _to_expr_ref(Z3_optimize_get_upper(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
7811
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 7816 of file z3py.py.

7816 def upper_values(self):
7817 opt = self._opt
7818 return AstVector(Z3_optimize_get_upper_as_vector(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
7819
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 7820 of file z3py.py.

7820 def value(self):
7821 if self._is_max:
7822 return self.upper()
7823 else:
7824 return self.lower()
7825

Referenced by FuncEntry.as_list().