def mag(ctx, x):
x = ctx.convert(x)
if isinstance(x, ctx.mpc):
return max(ctx.mag(x.real), ctx.mag(x.imag)) + 1
a, b = libmp.mpi_abs(x._mpi_)
sign, man, exp, bc = b
if man:
return exp+bc
if b == fzero:
return ctx.ninf
if b == fnan:
return ctx.nan
return ctx.inf
def mag(ctx, x):
x = ctx.convert(x)
if isinstance(x, ctx.mpc):
return max(ctx.mag(x.real), ctx.mag(x.imag)) + 1
a, b = libmp.mpi_abs(x._mpi_)
sign, man, exp, bc = b
if man:
return exp + bc
if b == fzero:
return ctx.ninf
if b == fnan:
return ctx.nan
return ctx.inf
def __abs__(self):
return self.ctx.make_mpf(mpi_abs(self._mpi_, self.ctx.prec))
def __abs__(self):
return self.context.make_mpi(mpi_abs(self._mpi_, self.context.prec))
def __abs__(self):
return self.ctx.make_mpf(mpi_abs(self._mpi_, self.ctx.prec))
