def __rpow__(self, other):
res = _new_mpc() # TODO use context precision
if isinstance(other, mpfr):
gmp.mpc_set_fr(res, other._mpfr, gmp.MPFR_RNDN)
gmp.mpc_pow(res, res, self._mpc, gmp.MPFR_RNDN)
elif isinstance(other, mpq):
gmp.mpc_set_q(res, other._mpq, gmp.MPFR_RNDN)
gmp.mpc_pow(res, res, self._mpc, gmp.MPFR_RNDN)
elif isinstance(other, mpz):
gmp.mpc_set_z(res, other._mpz, gmp.MPC_RNDNN)
gmp.mpc_pow(res, res, self._mpc, gmp.MPFR_RNDN)
elif isinstance(other, complex):
gmp.mpc_set_d_d(res, other.real, other.imag, gmp.MPC_RNDNN)
gmp.mpc_pow(res, res, self._mpc, gmp.MPC_RNDNN)
elif isinstance(other, float):
gmp.mpc_set_d(res, other, gmp.MPFR_RNDN)
gmp.mpc_pow(res, res, self._mpc, gmp.MPC_RNDNN)
elif isinstance(other, (int, long)):
if 0 <= other <= MAX_UI:
gmp.mpc_set_ui(res, other, gmp.MPC_RNDNN)
elif -sys.maxsize - 1 <= other <= sys.maxsize:
gmp.mpc_set_si(res, other, gmp.MPC_RNDNN)
else:
tmp_mpz = _new_mpz()
_pyint_to_mpz(other, tmp_mpz)
gmp.mpc_set_z(res, tmp_mpz, gmp.MPC_RNDNN)
_del_mpz(tmp_mpz)
gmp.mpc_pow(res, res, self._mpc, gmp.MPC_RNDNN)
else:
return NotImplemented
return mpc._from_c_mpc(res)
def _init_check_mpc(x):
"""
Returns a new mpc and a pointer to a c mpc storing the value of x
"""
if isinstance(x, mpc):
res = _new_mpc()
mpc_x = x._mpc
elif isinstance(x, complex):
res = _new_mpc()
mpc_x = res # avoid initialising another c mpc
gmp.mpc_set_d_d(mpc_x, x.real, x.imag, gmp.MPC_RNDNN)
elif isinstance(x, mpfr):
res = _new_mpc()
mpc_x = res # avoid initialising another c mpc
gmp.mpc_set_fr(mpc_x, x, gmp.MPC_RNDNN)
elif isinstance(x, float):
res = _new_mpc()
gmp.mpc_set_d(mpc_x, x, gmp.MPC_RNDNN)
elif isinstance(x, (int, long)):
res = _new_mpc()
mpc_x = res # avoid initialising another c mpc
_pyint_to_mpfr(x, gmp.mpc_realref(mpc_x))
gmp.mpfr_set_ui(gmp.mpc_imagref(mpc_x), 0, gmp.MPC_RNDNN)
elif isinstance(x, mpz):
res = _new_mpc()
mpc_x = res # avoid initialising another c mpc
gmp.mpc_set_z(mpc_x, x._mpz, gmp.MPC_RNDNN)
elif isinstance(x, mpq):
res = _new_mpc()
mpc_x = res # avoid initialising another c mpc
gmp.mpc_set_q(mpc_x, x._mpq, gmp.MPC_RNDNN)
else:
raise TypeError
return res, mpc_x
def __rpow__(self, other):
res = _new_mpc() # TODO use context precision
if isinstance(other, mpfr):
gmp.mpc_set_fr(res, other._mpfr, gmp.MPFR_RNDN)
gmp.mpc_pow(res, res, self._mpc, gmp.MPFR_RNDN)
elif isinstance(other, mpq):
gmp.mpc_set_q(res, other._mpq, gmp.MPFR_RNDN)
gmp.mpc_pow(res, res, self._mpc, gmp.MPFR_RNDN)
elif isinstance(other, mpz):
gmp.mpc_set_z(res, other._mpz, gmp.MPC_RNDNN)
gmp.mpc_pow(res, res, self._mpc, gmp.MPFR_RNDN)
elif isinstance(other, complex):
gmp.mpc_set_d_d(res, other.real, other.imag, gmp.MPC_RNDNN)
gmp.mpc_pow(res, res, self._mpc, gmp.MPC_RNDNN)
elif isinstance(other, float):
gmp.mpc_set_d(res, other, gmp.MPFR_RNDN)
gmp.mpc_pow(res, res, self._mpc, gmp.MPC_RNDNN)
elif isinstance(other, (int, long)):
if 0 <= other <= MAX_UI:
gmp.mpc_set_ui(res, other, gmp.MPC_RNDNN)
elif -sys.maxsize - 1 <= other <= sys.maxsize:
gmp.mpc_set_si(res, other, gmp.MPC_RNDNN)
else:
tmp_mpz = _new_mpz()
_pyint_to_mpz(other, tmp_mpz)
gmp.mpc_set_z(res, tmp_mpz, gmp.MPC_RNDNN)
_del_mpz(tmp_mpz)
gmp.mpc_pow(res, res, self._mpc, gmp.MPC_RNDNN)
else:
return NotImplemented
return mpc._from_c_mpc(res)