Coverage for suppy\superiorization\_sup.py: 100%

1from abc import ABC, abstractmethod 

2from suppy.projections import Projection 

3import numpy.typing as npt 

4 

5 

6class FeasibilityPerturbation(ABC): 

7 """ 

8 Abstract base class for perturbation approaches of feasibility seeking 

9 algorithms. 

10 

11 Parameters 

12 ---------- 

13 basic : Projection 

14 The underlying feasibility seeking algorithm. 

15 

16 Attributes 

17 ---------- 

18 basic : Projection 

19 The underlying feasibility seeking algorithm. 

20 """ 

21 

22 def __init__(self, basic: Projection): 

23 self.basic = basic 

24 

25 @abstractmethod 

26 def solve(self, x_0: npt.NDArray) -> npt.NDArray: 

27 """ 

28 Solve the perturbed feasibility seeking problem. 

29 

30 Parameters 

31 ---------- 

32 x_0 : npt.NDArray 

33 Initial guess for the solution. 

34 

35 Returns 

36 ------- 

37 npt.NDArray 

38 The superiorized solution. 

39 """