def __init__(self, shape, dtype, order, strides, backstrides,
storage=lltype.nullptr(RAW_STORAGE), zero=True):
gcstruct = V_OBJECTSTORE
flags = NPY.ARRAY_ALIGNED | NPY.ARRAY_WRITEABLE
try:
length = support.product_check(shape)
self.size = ovfcheck(length * dtype.elsize)
except OverflowError:
raise oefmt(dtype.itemtype.space.w_ValueError, "array is too big.")
if storage == lltype.nullptr(RAW_STORAGE):
if dtype.num == NPY.OBJECT:
storage = dtype.itemtype.malloc(length * dtype.elsize, zero=True)
gcstruct = _create_objectstore(storage, length, dtype.elsize)
else:
storage = dtype.itemtype.malloc(length * dtype.elsize, zero=zero)
flags |= NPY.ARRAY_OWNDATA
start = calc_start(shape, strides)
ConcreteArrayNotOwning.__init__(self, shape, dtype, order, strides, backstrides,
storage, start=start)
self.gcstruct = gcstruct
if is_c_contiguous(self):
flags |= NPY.ARRAY_C_CONTIGUOUS
if is_f_contiguous(self):
flags |= NPY.ARRAY_F_CONTIGUOUS
self.flags = flags
def __init__(self,
shape,
dtype,
order,
strides,
backstrides,
storage=lltype.nullptr(RAW_STORAGE),
zero=True):
gcstruct = V_OBJECTSTORE
if storage == lltype.nullptr(RAW_STORAGE):
length = support.product(shape)
if dtype.num == NPY.OBJECT:
storage = dtype.itemtype.malloc(length * dtype.elsize,
zero=True)
gcstruct = _create_objectstore(storage, length, dtype.elsize)
else:
storage = dtype.itemtype.malloc(length * dtype.elsize,
zero=zero)
start = calc_start(shape, strides)
ConcreteArrayNotOwning.__init__(self,
shape,
dtype,
order,
strides,
backstrides,
storage,
start=start)
self.gcstruct = gcstruct
self.flags = NPY.ARRAY_ALIGNED | NPY.ARRAY_WRITEABLE
if is_c_contiguous(self):
self.flags |= NPY.ARRAY_C_CONTIGUOUS
if is_f_contiguous(self):
self.flags |= NPY.ARRAY_F_CONTIGUOUS
def __init__(self, shape, dtype, order, strides, backstrides,
storage=lltype.nullptr(RAW_STORAGE), zero=True):
gcstruct = V_OBJECTSTORE
flags = NPY.ARRAY_ALIGNED | NPY.ARRAY_WRITEABLE
try:
length = support.product_check(shape)
self.size = ovfcheck(length * dtype.elsize)
except OverflowError:
raise oefmt(dtype.itemtype.space.w_ValueError, "array is too big.")
if storage == lltype.nullptr(RAW_STORAGE):
if dtype.num == NPY.OBJECT:
storage = dtype.itemtype.malloc(length * dtype.elsize, zero=True)
gcstruct = _create_objectstore(storage, length, dtype.elsize)
else:
storage = dtype.itemtype.malloc(length * dtype.elsize, zero=zero)
flags |= NPY.ARRAY_OWNDATA
start = calc_start(shape, strides)
ConcreteArrayNotOwning.__init__(self, shape, dtype, order, strides, backstrides,
storage, start=start)
self.gcstruct = gcstruct
if is_c_contiguous(self):
flags |= NPY.ARRAY_C_CONTIGUOUS
if is_f_contiguous(self):
flags |= NPY.ARRAY_F_CONTIGUOUS
self.flags = flags
def __init__(self, shape, dtype, order, strides, backstrides,
storage=lltype.nullptr(RAW_STORAGE), zero=True):
gcstruct = V_OBJECTSTORE
if storage == lltype.nullptr(RAW_STORAGE):
length = support.product(shape)
if dtype.num == NPY.OBJECT:
storage = dtype.itemtype.malloc(length * dtype.elsize, zero=True)
gcstruct = _create_objectstore(storage, length, dtype.elsize)
else:
storage = dtype.itemtype.malloc(length * dtype.elsize, zero=zero)
start = calc_start(shape, strides)
ConcreteArrayNotOwning.__init__(self, shape, dtype, order, strides, backstrides,
storage, start=start)
self.gcstruct = gcstruct
self.flags = NPY.ARRAY_ALIGNED | NPY.ARRAY_WRITEABLE
if is_c_contiguous(self):
self.flags |= NPY.ARRAY_C_CONTIGUOUS
if is_f_contiguous(self):
self.flags |= NPY.ARRAY_F_CONTIGUOUS
