-
Notifications
You must be signed in to change notification settings - Fork 1
/
som_map_struct.py
100 lines (76 loc) · 3.25 KB
/
som_map_struct.py
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
# -*- coding: utf-8 -*-
"""
Created on Tue May 14 15:18:03 2024
@author: sdd380
"""
import numpy as np
from som_set import som_set
from datetime import datetime
def som_map_struct(dim,*args, **kwargs):
# default values
sTopol = som_set('som_topol', *['lattice', 'shape'], **{'lattice': 'hexa', 'shape': 'sheet'})
neigh = 'gaussian'
mask = np.ones((dim, 1))
name = f'SOM {datetime.now().strftime("%Y-%m-%d %H:%M:%S")}' # Update datetime formatting
labels = [''] * np.prod(sTopol['msize'])
comp_names = [f'Variable{i}' for i in range(1, dim + 1)]
comp_norm = [None] * dim
# args
# if args:
i = 0
while i <= len(args)-1:
argok = 1
if isinstance(args[i], str):
if args[i] == 'mask':
mask = kwargs[args[i]]
elif args[i] == 'msize':
sTopol['msize'] = kwargs[args[i]]
elif args[i] == 'labels':
labels = kwargs[args[i]]
elif args[i] == 'name':
name = kwargs[args[i]]
elif args[i] == 'comp_names':
comp_names = kwargs[args[i]]
elif args[i] == 'comp_norm':
comp_norm = kwargs[args[i]]
elif args[i] == 'lattice':
sTopol['lattice'] = kwargs[args[i]]
elif args[i] == 'shape':
sTopol['shape'] = kwargs[args[i]]
elif args[i] in ['topol', 'som_topol', 'sTopol']:
sTopol = kwargs[args[i]]
elif args[i] == 'neigh':
neigh = kwargs[args[i]]
elif args[i] in ['hexa','rect']:
sTopol['lattice'] = kwargs[args[i]]
elif args[i] in ['sheet','cyl','teroid']:
sTopol['shape'] = kwargs[args[i]]
elif args[i] in ['gaussian', 'cutgauss', 'ep', 'bubble']:
neigh = kwargs[args[i]]
else:
argok = 0
elif isinstance(args[i], dict) and 'type' in args[i]:
if kwargs[args[i]]['type'] == 'som_topol':
sTopol = kwargs[args[i]]
else:
argok = 0
else:
argok = 0
if not argok:
print(f'(som_map_struct) Ignoring invalid argument #{i + 1}')
i =i+ 1
# create the SOM
# if sTopol['msize'] == 0:
# # Initialize codebook as an empty array with dim columns
# codebook = np.empty((0, dim))
# else:
# Otherwise, generate codebook using random values
np.random.seed(1337)
codebook = np.random.rand(dim,np.prod(sTopol['msize']))
codebook=codebook.T
sTrain = som_set('som_train', *['time','mask'], **{'time':datetime.now().strftime('%Y-%m-%d %H:%M:%S'),'mask':mask}) # Update time formatting
# breakpoint()
sMap = som_set('som_map', *['codebook', 'topol', 'neigh', 'labels', 'mask', 'comp_names', 'name', 'comp_norm', 'trainhist'],
**{'codebook': codebook,'topol': sTopol, 'neigh': neigh, 'labels': labels, 'mask': mask,
'comp_names': comp_names, 'name': name, 'comp_norm': comp_norm,'trainhist': sTrain})
return sMap