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from typing import Any, Dict, List
import sys
matx = sys.modules['matx']
from .. import ASYNC, PosterizeOp
from ._base import BaseInterfaceClass, BatchRandomBaseClass
[docs]class RandomPosterize(BaseInterfaceClass):
[docs] def __init__(self,
bits: int,
p: float = 0.5,
device_id: int = -2,
sync: int = ASYNC) -> None:
super().__init__(device_id=device_id, sync=sync)
self._bits: int = bits
self._p: float = p
[docs] def __call__(self, device: Any, device_str: str, sync: int) -> Any:
return RandomPosterizeImpl(device, device_str, self._bits, self._p, sync)
class RandomPosterizeImpl(BatchRandomBaseClass):
def __init__(self,
device: Any,
device_str: str,
bits: int,
p: float = 0.5,
sync: int = ASYNC) -> None:
self.p: float = p
self.device_str: str = device_str
super().__init__(prob=self.p)
self.bits: int = bits
self.op: PosterizeOp = PosterizeOp(device, bits)
self.sync: int = sync
self.name: str = "RandomPosterize"
def _process(self, imgs: List[matx.NDArray]) -> List[matx.NDArray]:
return self.op(imgs, sync=self.sync)
def __repr__(self) -> str:
return self.name + '(bits={}, p={}, device={}, sync={})'.format(
self.bits, self.p, self.device_str, self.sync)