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 7697 of file z3py.py.

Constructor & Destructor Documentation

◆ __init__()

def __init__ (   self,
  opt,
  value,
  is_max 
)

Definition at line 7698 of file z3py.py.

7698 def __init__(self, opt, value, is_max):
7699 self._opt = opt
7700 self._value = value
7701 self._is_max = is_max
7702

Member Function Documentation

◆ __str__()

def __str__ (   self)

Definition at line 7725 of file z3py.py.

7725 def __str__(self):
7726 return "%s:%s" % (self._value, self._is_max)
7727
7728

◆ lower()

def lower (   self)

Definition at line 7703 of file z3py.py.

7703 def lower(self):
7704 opt = self._opt
7705 return _to_expr_ref(Z3_optimize_get_lower(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
7706
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 7711 of file z3py.py.

7711 def lower_values(self):
7712 opt = self._opt
7713 return AstVector(Z3_optimize_get_lower_as_vector(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
7714
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 7707 of file z3py.py.

7707 def upper(self):
7708 opt = self._opt
7709 return _to_expr_ref(Z3_optimize_get_upper(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
7710
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 7715 of file z3py.py.

7715 def upper_values(self):
7716 opt = self._opt
7717 return AstVector(Z3_optimize_get_upper_as_vector(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
7718
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 7719 of file z3py.py.

7719 def value(self):
7720 if self._is_max:
7721 return self.upper()
7722 else:
7723 return self.lower()
7724

Referenced by FuncEntry.as_list().