def cast_to_const(expr):
"""Converts a non-Expression to a Constant.
"""
return expr if isinstance(expr, Expression) else types.constant()(expr)
def cast_to_const(expr):
"""Converts a non-Expression to a Constant.
"""
return expr if isinstance(expr, Expression) else types.constant()(expr)
def __neg__(self):
lh_mult = deque([types.constant()(-1)])
terms = AffObjective.mul_terms([lh_mult], self._terms)
return AffObjective(self.variables(), terms, self._shape)
def promote(obj, shape):
ones = types.constant()(intf.DEFAULT_INTERFACE.ones(*shape.size))
ones_obj,dummy = ones.canonical_form()
return ones_obj*obj
def cast_to_const(expr):
return expr if isinstance(expr, Expression) else types.constant()(expr)