File size: 4,116 Bytes
6288873 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 | from collections import namedtuple
import collections.abc
from dataclasses import dataclass, field
from typing import Sequence, Tuple, List, Dict, TypeVar, Any
Left_Projectors = namedtuple("Left_Projectors", ("top", "bottom"))
Right_Projectors = namedtuple("Right_Projectors", ("top", "bottom"))
Top_Projectors = namedtuple("Top_Projectors", ("left", "right"))
Bottom_Projectors = namedtuple("Bottom_Projectors", ("left", "right"))
Left_Projectors_Split_Transfer = namedtuple(
"Left_Projectors_Split_Transfer",
(
"top_ket",
"top_bra",
"top_phys_ket",
"top_phys_bra",
"bottom_ket",
"bottom_bra",
"bottom_phys_ket",
"bottom_phys_bra",
),
)
Right_Projectors_Split_Transfer = namedtuple(
"Right_Projectors_Split_Transfer",
(
"top_ket",
"top_bra",
"top_phys_ket",
"top_phys_bra",
"bottom_ket",
"bottom_bra",
"bottom_phys_ket",
"bottom_phys_bra",
),
)
Top_Projectors_Split_Transfer = namedtuple(
"Top_Projectors_Split_Transfer",
(
"left_ket",
"left_bra",
"left_phys_ket",
"left_phys_bra",
"right_ket",
"right_bra",
"right_phys_ket",
"right_phys_bra",
),
)
Bottom_Projectors_Split_Transfer = namedtuple(
"Bottom_Projectors_Split_Transfer",
(
"left_ket",
"left_bra",
"left_phys_ket",
"left_phys_bra",
"right_ket",
"right_bra",
"right_phys_ket",
"right_phys_bra",
),
)
Unit_Cell_Bond_Dim_Projectors = namedtuple(
"Unit_Cell_Bond_Dim_Projectors", ("left", "right", "top", "bottom")
)
T_Projector = TypeVar(
"T_Projector", Left_Projectors, Right_Projectors, Top_Projectors, Bottom_Projectors
)
T_Projector_Split_Transfer = TypeVar(
"T_Projector_Split_Transfer",
Left_Projectors_Split_Transfer,
Right_Projectors_Split_Transfer,
Top_Projectors_Split_Transfer,
Bottom_Projectors_Split_Transfer,
)
@dataclass
class Projector_Dict(collections.abc.MutableMapping):
max_x: int
max_y: int
projector_dict: Dict[Tuple[int, int], T_Projector] = field(default_factory=dict) # type: ignore
def __getitem__(self, key: Tuple[int, int]) -> T_Projector:
return self.projector_dict[key]
def __setitem__(self, key: Tuple[int, int], value: T_Projector) -> None:
key = (key[0] % self.max_x, key[1] % self.max_y)
self.projector_dict[key] = value
def __delitem__(self, key: Tuple[int, int]) -> None:
self.projector_dict.__delitem__(key)
def __iter__(self):
return self.projector_dict.__iter__()
def __len__(self):
return self.projector_dict.__len__()
def get_projector(
self,
current_x: int,
current_y: int,
relative_x: int,
relative_y: int,
) -> T_Projector:
select_x = (current_x + relative_x) % self.max_x
select_y = (current_y + relative_y) % self.max_y
return self.projector_dict[(select_x, select_y)]
@dataclass
class Projector_Dict_Triangular(collections.abc.MutableMapping):
view: Any
max_x: int
max_y: int
projector_dict: Dict[int, Any] = field(default_factory=dict) # type: ignore
def __getitem__(self, key: int):
return self.projector_dict[key]
def __setitem__(self, key: Tuple[int, int], value) -> None:
key = self.view.get_indices(key)[0][0]
self.projector_dict[key] = value
def __delitem__(self, key: int) -> None:
self.projector_dict.__delitem__(key)
def __iter__(self):
return self.projector_dict.__iter__()
def __len__(self):
return self.projector_dict.__len__()
def get_projector(
self,
current_x: int,
current_y: int,
relative_x: int,
relative_y: int,
) -> T_Projector:
select_x = (current_x + relative_x) % self.max_x
select_y = (current_y + relative_y) % self.max_y
key = self.view.get_indices((select_x, select_y))[0][0]
return self.projector_dict[key]
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