nndeploy.device.buffer

Classes

Buffer(*args, **kwargs)

class nndeploy.device.buffer.Buffer(*args, **kwargs)

基类：Buffer

__init__(*args, **kwargs)

Overloaded function.

1. __init__(self: nndeploy._nndeploy_internal.device.Buffer, device: nndeploy._nndeploy_internal.device.Device, size: int) -> None

2. __init__(self: nndeploy._nndeploy_internal.device.Buffer, device: nndeploy._nndeploy_internal.device.Device, desc: nndeploy._nndeploy_internal.device.BufferDesc) -> None

3. __init__(self: nndeploy._nndeploy_internal.device.Buffer, device: nndeploy._nndeploy_internal.device.Device, size: int, ptr: capsule) -> None

4. __init__(self: nndeploy._nndeploy_internal.device.Buffer, device: nndeploy._nndeploy_internal.device.Device, desc: nndeploy._nndeploy_internal.device.BufferDesc, ptr: capsule) -> None

5. __init__(self: nndeploy._nndeploy_internal.device.Buffer, device: nndeploy._nndeploy_internal.device.Device, size: int, ptr: capsule, memory_type: nndeploy._nndeploy_internal.base.MemoryType) -> None

6. __init__(self: nndeploy._nndeploy_internal.device.Buffer, device: nndeploy._nndeploy_internal.device.Device, desc: nndeploy._nndeploy_internal.device.BufferDesc, ptr: capsule, memory_type: nndeploy._nndeploy_internal.base.MemoryType) -> None

7. __init__(self: nndeploy._nndeploy_internal.device.Buffer, memory_pool: nndeploy._nndeploy_internal.device.MemoryPool, size: int) -> None

8. __init__(self: nndeploy._nndeploy_internal.device.Buffer, memory_pool: nndeploy._nndeploy_internal.device.MemoryPool, desc: nndeploy._nndeploy_internal.device.BufferDesc) -> None

9. __init__(self: nndeploy._nndeploy_internal.device.Buffer, memory_pool: nndeploy._nndeploy_internal.device.MemoryPool, size: int, ptr: capsule, memory_type: nndeploy._nndeploy_internal.base.MemoryType) -> None

10. __init__(self: nndeploy._nndeploy_internal.device.Buffer, memory_pool: nndeploy._nndeploy_internal.device.MemoryPool, desc: nndeploy._nndeploy_internal.device.BufferDesc, ptr: capsule, memory_type: nndeploy._nndeploy_internal.base.MemoryType) -> None

11. __init__(self: nndeploy._nndeploy_internal.device.Buffer, buffer: nndeploy._nndeploy_internal.device.Buffer) -> None

clone()

Clone the buffer

copy_to(dst)

Copy the buffer to the destination buffer

serialize(bin_str: str)

Serialize the buffer to a binary string

deserialize(bin_str: str)

Deserialize the buffer from a binary string

print()

Print buffer information

just_modify(size)

Modify the buffer size

empty()

Check if the buffer is empty

get_device_type()

Get the device type of the buffer

get_device()

Get the device of the buffer

get_memory_pool()

Get the memory pool of the buffer

is_memory_pool()

Check if the buffer is from a memory pool

get_desc()

Get the buffer descriptor

get_size()

Get the size of the buffer

get_size_vector()

Get the size vector of the buffer

get_real_size()

Get the real size of the buffer

get_real_size_vector()

Get the real size vector of the buffer

get_config()

Get the configuration of the buffer

get_data()

Get the data pointer of the buffer

get_memory_type()

Get the memory type of the buffer

add_ref()

Increase the reference count of the buffer

sub_ref()

Decrease the reference count of the buffer

to_numpy(*args, **kwargs)

Convert the buffer to numpy array 支持两种调用方式： 1. to_numpy(dtype) - 直接传入dtype对象 2. to_numpy(dtype_obj) - 传入可转换为dtype的对象

static from_numpy(array)

Convert numpy array to buffer

to_numpy_v0(self: nndeploy._nndeploy_internal.device.Buffer, dtype: numpy.dtype) → numpy.ndarray

Convert buffer to numpy array with specified dtype

to_numpy_v1(self: nndeploy._nndeploy_internal.device.Buffer, dtype: object) → numpy.ndarray

Convert buffer to numpy array with dtype object