def map_constant(self, expr):
"""Convert complex values not within complex64 to a product for loopy
"""
if not isinstance(expr, complex):
return IdentityMapper.map_constant(self, expr)
if complex(self.float_type(expr.imag)) == expr.imag:
return IdentityMapper.map_constant(self, expr)
return expr.real + prim.Product((expr.imag, 1j))
def map_constant(self, expr):
"""Convert integer values not within the range of `self.int_type` to float.
"""
if not is_integer(expr):
return IdentityMapper.map_constant(self, expr)
if self.iinfo.min <= expr <= self.iinfo.max:
return expr
if self.warn:
expr_as_float = self.float_type(expr)
if int(expr_as_float) != int(expr):
from warnings import warn
warn("Converting '%d' to '%s' loses digits"
% (expr, self.float_type.__name__))
# Suppress further warnings.
self.warn = False
return expr_as_float
return self.float_type(expr)
def map_constant(self, expr):
"""Convert integer values not within the range of `self.int_type` to float.
"""
if not is_integer(expr):
return IdentityMapper.map_constant(self, expr)
if self.iinfo.min <= expr <= self.iinfo.max:
return expr
if self.warn:
expr_as_float = self.float_type(expr)
if int(expr_as_float) != int(expr):
from warnings import warn
warn("Converting '%d' to '%s' loses digits"
% (expr, self.float_type.__name__))
# Suppress further warnings.
self.warn = False
return expr_as_float
return self.float_type(expr)
