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 7252 of file z3py.py.

Constructor & Destructor Documentation

◆ __init__()

def __init__ (   self,
  opt,
  value,
  is_max 
)

Definition at line 7253 of file z3py.py.

7253  def __init__(self, opt, value, is_max):
7254  self._opt = opt
7255  self._value = value
7256  self._is_max = is_max
7257 

Member Function Documentation

◆ __str__()

def __str__ (   self)

Definition at line 7280 of file z3py.py.

7280  def __str__(self):
7281  return "%s:%s" % (self._value, self._is_max)
7282 
7283 

◆ lower()

def lower (   self)

Definition at line 7258 of file z3py.py.

Referenced by OptimizeObjective.value().

7258  def lower(self):
7259  opt = self._opt
7260  return _to_expr_ref(Z3_optimize_get_lower(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
7261 
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 7266 of file z3py.py.

7266  def lower_values(self):
7267  opt = self._opt
7268  return AstVector(Z3_optimize_get_lower_as_vector(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
7269 
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 7262 of file z3py.py.

Referenced by OptimizeObjective.value().

7262  def upper(self):
7263  opt = self._opt
7264  return _to_expr_ref(Z3_optimize_get_upper(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
7265 
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 7270 of file z3py.py.

7270  def upper_values(self):
7271  opt = self._opt
7272  return AstVector(Z3_optimize_get_upper_as_vector(opt.ctx.ref(), opt.optimize, self._value), opt.ctx)
7273 
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 7274 of file z3py.py.

7274  def value(self):
7275  if self._is_max:
7276  return self.upper()
7277  else:
7278  return self.lower()
7279