add rfmat

This commit is contained in:
flandre 2025-01-16 15:14:53 +08:00
parent 5727df26c8
commit 24892ea0ea
2 changed files with 188 additions and 13 deletions

View File

@ -1,8 +1,9 @@
from enum import Enum, auto
from pathlib import Path
import inspect
from typing import Annotated, get_type_hints
import cupy as cp
import numpy as np
from attr import dataclass
@ -112,15 +113,32 @@ class SM:
vs = f'({' '.join([str(vv) for vv in v])})'
else:
vs = str(v)
arr.append(f'{p2a[p]}={vs}')
return ",".join(arr) + '.bin'
if v is not None:
arr.append(f'{p2a[p]}={vs}')
return ",".join(arr)
@property
def filename(self):
return self.name + '.bin'
@classmethod
def from_path(clz, path: Path | str):
path = Path(path)
if not path.exists():
raise FileNotFoundError(path)
if path.is_file():
return clz.from_name(path.stem)
elif path.is_dir():
return clz.from_name(path.name)
else:
raise FileNotFoundError
@classmethod
def from_name(clz, name: str):
p2t = clz.p2t
a2p = clz.a2p
c = clz()
sp = Path(name).stem.split(',')
sp = name.split(',')
if COMMIT_KEY in a2p:
c.__setattr__(a2p[COMMIT_KEY], sp.pop(0))
for pv in sp:
@ -146,13 +164,20 @@ class RfFrame:
robot_y: Annotated[int, 'Y'] = None
robot_z: Annotated[int, 'Z'] = None
def __init__(self, data: bytes | Path, meta: RfFrameMeta):
def __init__(self, data: bytes | Path, meta: RfFrameMeta, seq: 'RfSequence' = None):
self.data = data
self.meta = meta
self._seq = seq
def save(self, folder: Path):
(folder / self.meta.name).write_bytes(self.bytes)
@property
def seq(self):
if self._seq is None and isinstance(self.data, Path):
return RfSequence.from_folder(self.data.parent)
return self._seq
@property
def bytes(self):
if isinstance(self.data, bytes):
@ -160,6 +185,15 @@ class RfFrame:
if isinstance(self.data, Path):
return self.data.read_bytes()
def mat(self, device='gpu'):
from utils.RfMat import RfMat
if device == 'gpu':
arr = cp.frombuffer(self.bytes, dtype=cp.int16)
else:
arr = np.frombuffer(self.bytes, dtype=np.int16)
return RfMat(arr.reshape(self.seq.meta.shape), frame_meta=self.meta, seq_meta=self.seq.meta)
@dataclass
class RfSequenceMeta(SM):
@ -181,11 +215,13 @@ class RfSequence:
@classmethod
def from_folder(cls, folder: Path | str) -> 'RfSequence':
folder = Path(folder)
meta = RfSequenceMeta.from_name(folder.name)
arr = []
if not folder.exists():
raise FileNotFoundError
meta = RfSequenceMeta.from_path(folder)
rs = RfSequence([], meta)
for f in folder.glob('*.bin'):
arr.append(RfFrame(f, RfFrame.RfFrameMeta.from_name(f.name)))
return RfSequence(arr, meta)
rs.frames.append(RfFrame(f, RfFrame.RfFrameMeta.from_path(f), seq=rs))
return rs
@property
def all(self):
@ -196,11 +232,17 @@ class RfSequence:
if __name__ == '__main__':
t = (1, 2)
f = RfSequenceMeta.from_name('123123,U=321,S=(1 2 3),M=PWI')
# t = (1, 2)
# f = RfSequenceMeta.from_name('123123,U=321,S=(1 2 3),M=PWI')
# print(f.commit)
print(f.name)
# print(f.name)
# print(RfSequence.RfSequenceMeta.p2t)
# f = RfFrame.RfFrameMeta(123, 345)
# print(f.name)
rs = RfSequence([], RfSequenceMeta())
# rs = RfSequence([], RfSequenceMeta())
rs = RfSequence.from_folder(
'/run/media/lambda/b86dccdc-f134-464b-a310-6575ee9ae85c/cap4/trim/R1.1,U=30,M=PWI,S=(256 1502)')
# print(rs.meta)
for frame in rs.frames:
if frame.mat().rotate90().show((1080, 1920)) == ord('q'):
break

133
src/utils/RfMat.py Normal file
View File

@ -0,0 +1,133 @@
import cv2
import numpy as np
import cupy as cp
from utils.RfFile import RfFrame, RfSequenceMeta
def bypass(f):
def wrapper(self, *args, **kwargs):
if 'bypass' not in kwargs:
return f(self, *args, **kwargs)
if kwargs['bypass']:
return self
else:
del kwargs['bypass']
return f(self, *args, **kwargs)
return wrapper
class RfMat:
def __init__(self,
data: cp.ndarray,
frame_meta: RfFrame.RfFrameMeta = None,
seq_meta: RfSequenceMeta = None,
):
self.m = data
self.cv = False
self.frame_meta = frame_meta
self.seq_meta = seq_meta
if isinstance(data, np.ndarray):
self.device = 'cpu'
elif isinstance(data, cp.ndarray):
self.device = 'gpu'
else:
raise NotImplementedError
def call(self, f, *args, **kwargs):
return self.copy(f(self.m, *args, **kwargs))
def apply(self, f, *args, **kwargs):
f(self.m, *args, **kwargs)
return self
def copy(self, data=None):
if data is None:
return RfMat(self.m.copy(), self.frame_meta, self.seq_meta)
return RfMat(data, self.frame_meta, self.seq_meta)
@property
def p(self):
if self.device == 'cpu':
return np
return cp
def init_cv(self):
cv2.namedWindow('image')
self.cv = True
def norm(self):
m = self.m.astype(self.p.float32)
m -= m.min()
mmax = m.max()
if mmax == 0:
return self.copy(self.p.zeros_like(m))
m /= mmax
return self.copy(m)
def grey(self):
m = self.norm().m
return self.copy((m * 255).astype(self.p.uint8))
def cpu(self):
if self.device == 'cpu':
return self
return self.copy(self.m.get())
def watermark(self, watermark=None):
assert self.m.dtype == np.uint8
canvas = np.zeros(self.m.shape, dtype=np.uint8)
ccp = self.copy()
line1 = ''
line2 = ''
if watermark is not None:
line1 = watermark
else:
if self.frame_meta is not None:
line1 = self.frame_meta.name
if self.seq_meta is not None:
line2 = self.seq_meta.name
cv2.putText(canvas, line1, (0, 60), cv2.FONT_HERSHEY_PLAIN, 4, (255,), 8)
cv2.putText(canvas, line1, (0, 60), cv2.FONT_HERSHEY_PLAIN, 4, (128,), 4)
cv2.putText(canvas, line2, (0, 120), cv2.FONT_HERSHEY_PLAIN, 4, (255,), 8)
cv2.putText(canvas, line2, (0, 120), cv2.FONT_HERSHEY_PLAIN, 4, (128,), 4)
if canvas.shape.__len__() == 2:
ccp.m[canvas == 255] = 255
ccp.m[canvas == 128] = 0
elif canvas.shape[2] == 3:
ccp.m[canvas[:, :] == 255] = 255
ccp.m[canvas[:, :] == 128] = 0
else:
raise NotImplementedError()
return ccp
def show(self, shape=None, watermark=None):
if not self.cv:
self.init_cv()
cv2.imshow('image', self
.grey()
.cpu()
.resize(shape, bypass=shape is None)
.watermark(watermark).m
)
return cv2.waitKey(0)
def info(self):
print(f'shape: {self.m.shape},device: {self.device}')
print(self.frame_meta)
print(self.seq_meta)
return self
@bypass
def resize(self, shape):
if self.device == 'cpu':
return self.copy(cv2.resize(self.m, shape))
raise NotImplementedError()
def rotate90(self):
return self.copy(self.p.rot90(self.m, k=3))