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 7246 of file z3py.py.

Constructor & Destructor Documentation

◆ __init__()

def __init__ (   self,
  opt,
  value,
  is_max 
)

Definition at line 7247 of file z3py.py.

7247  def __init__(self, opt, value, is_max):
7248  self._opt = opt
7249  self._value = value
7250  self._is_max = is_max
7251 

Member Function Documentation

◆ __str__()

def __str__ (   self)

Definition at line 7274 of file z3py.py.

7274  def __str__(self):
7275  return "%s:%s" % (self._value, self._is_max)
7276 
7277 

◆ lower()

def lower (   self)

Definition at line 7252 of file z3py.py.

Referenced by OptimizeObjective.value().

7252  def lower(self):
7253  opt = self._opt
7254  return _to_expr_ref(Z3_optimize_get_lower(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
7255 
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 7260 of file z3py.py.

7260  def lower_values(self):
7261  opt = self._opt
7262  return AstVector(Z3_optimize_get_lower_as_vector(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
7263 
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 7256 of file z3py.py.

Referenced by OptimizeObjective.value().

7256  def upper(self):
7257  opt = self._opt
7258  return _to_expr_ref(Z3_optimize_get_upper(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
7259 
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 7264 of file z3py.py.

7264  def upper_values(self):
7265  opt = self._opt
7266  return AstVector(Z3_optimize_get_upper_as_vector(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
7267 
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 7268 of file z3py.py.

7268  def value(self):
7269  if self._is_max:
7270  return self.upper()
7271  else:
7272  return self.lower()
7273