Coverage for crip\_typing.py: 100%

1''' 

2 Internal typing module of crip. 

3 

4 https://github.com/SEU-CT-Recon/crip 

5''' 

6 

7import numpy as np 

8from typing import List, Union, Any, Dict, Callable, Iterable, Tuple, Sequence 

9 

10DefaultFloatDType = np.float32 # Default data type for decimal numbers 

11DefaultEnergyUnit = 'keV' # Default energy unit 

12DefaultMuUnit = 'mm-1' # Default attenuation coefficient unit 

13BuiltInAttenEnergyUnit = 'MeV' # Built-in attenuation files' energy unit 

14 

15EnergyUnits = ['MeV', 'keV', 'eV'] # Supported energy units 

16ConcentrationUnits = ['g/mL', 'mg/mL'] # Supported concentration units 

17 

18Or = Union 

19UintLike = Or[np.uint8, np.uint16, np.uint32, np.uint64] 

20SignedIntLike = Or[int, np.int8, np.int16, np.int32, np.int64] 

21IntLike = Or[UintLike, SignedIntLike] 

22try: 

23 FloatLike = Or[np.float16, np.float32, np.float64, np.float128, float] 

24except: 

25 FloatLike = Or[np.float16, np.float32, np.float64, float] 

26 

27NDArray = np.ndarray 

28ListNDArray = List[NDArray] # List of NDArray 

29TwoD = NDArray # Two-dimensional array (not strictly) 

30ThreeD = Or[NDArray, ListNDArray] # Three-dimensional array (not strictly) 

31TwoOrThreeD = Or[TwoD, ThreeD] # Two or three-dimensional array (not strictly)