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from typing import Final, TypedDict, type_check_only
import numpy as np
from numpy._typing import NDArray
from ._linalg import fortran_int
###
@type_check_only
class _GELSD(TypedDict):
m: int
n: int
nrhs: int
lda: int
ldb: int
rank: int
lwork: int
info: int
@type_check_only
class _DGELSD(_GELSD):
dgelsd_: int
rcond: float
@type_check_only
class _ZGELSD(_GELSD):
zgelsd_: int
@type_check_only
class _GEQRF(TypedDict):
m: int
n: int
lda: int
lwork: int
info: int
@type_check_only
class _DGEQRF(_GEQRF):
dgeqrf_: int
@type_check_only
class _ZGEQRF(_GEQRF):
zgeqrf_: int
@type_check_only
class _DORGQR(TypedDict):
dorgqr_: int
info: int
@type_check_only
class _ZUNGQR(TypedDict):
zungqr_: int
info: int
###
_ilp64: Final[bool] = ...
def dgelsd(
m: int,
n: int,
nrhs: int,
a: NDArray[np.float64],
lda: int,
b: NDArray[np.float64],
ldb: int,
s: NDArray[np.float64],
rcond: float,
rank: int,
work: NDArray[np.float64],
lwork: int,
iwork: NDArray[fortran_int],
info: int,
) -> _DGELSD: ...
def zgelsd(
m: int,
n: int,
nrhs: int,
a: NDArray[np.complex128],
lda: int,
b: NDArray[np.complex128],
ldb: int,
s: NDArray[np.float64],
rcond: float,
rank: int,
work: NDArray[np.complex128],
lwork: int,
rwork: NDArray[np.float64],
iwork: NDArray[fortran_int],
info: int,
) -> _ZGELSD: ...
#
def dgeqrf(
m: int,
n: int,
a: NDArray[np.float64], # in/out, shape: (lda, n)
lda: int,
tau: NDArray[np.float64], # out, shape: (min(m, n),)
work: NDArray[np.float64], # out, shape: (max(1, lwork),)
lwork: int,
info: int, # out
) -> _DGEQRF: ...
def zgeqrf(
m: int,
n: int,
a: NDArray[np.complex128], # in/out, shape: (lda, n)
lda: int,
tau: NDArray[np.complex128], # out, shape: (min(m, n),)
work: NDArray[np.complex128], # out, shape: (max(1, lwork),)
lwork: int,
info: int, # out
) -> _ZGEQRF: ...
#
def dorgqr(
m: int, # >=0
n: int, # m >= n >= 0
k: int, # n >= k >= 0
a: NDArray[np.float64], # in/out, shape: (lda, n)
lda: int, # >= max(1, m)
tau: NDArray[np.float64], # in, shape: (k,)
work: NDArray[np.float64], # out, shape: (max(1, lwork),)
lwork: int,
info: int, # out
) -> _DORGQR: ...
def zungqr(
m: int,
n: int,
k: int,
a: NDArray[np.complex128],
lda: int,
tau: NDArray[np.complex128],
work: NDArray[np.complex128],
lwork: int,
info: int,
) -> _ZUNGQR: ...
#
def xerbla(srname: object, info: int) -> None: ...
|
