-
Notifications
You must be signed in to change notification settings - Fork 0
/
NaturalUnits.py
733 lines (631 loc) · 24.9 KB
/
NaturalUnits.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
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
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
#coding=utf8
#region Setup
import numpy as n
import numpy.linalg as nl
import re
M = n.array([1,0,0,0,0])
L = n.array([0,1,0,0,0])
T = n.array([0,0,1,0,0])
Q = n.array([0,0,0,1,0])
Θ = n.array([0,0,0,0,1])
E = n.array([1,2,-2,0,0])
p=[]
document = ''
upperLetters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZÄÖÜẞΕΡΤΥΘΙΟΠΚΞΗΓΦΔΣΑΖΧΨΩΒΝΜЙЦУКЕНГШЩЗХЪЭЖДЛОРПАВЫФЯЧСМИТЬБЮ'
UsualConstants = {
'mol' : 6.02214076E23,
'e' : n.e,
'exp' : n.exp,
'pi' : n.pi,
'π' : n.pi,
'τ' : 2*n.pi,
'tau' : 2*n.pi,
'sqrt' : n.sqrt,
}
#endregion
#region exponent names and rules
def OnlyExponentsThatEndWithZero(pot):
return int(round(pot/base)*base)
def AllExponents(pot):
return pot
def Italic(pot: int):
if pot == 0:
return ''
return "\\textit{" +n.base_repr(pot,base)+"}-"
def DividedByBase(pot:int):
if pot == 0:
return ''
potStr = n.base_repr(pot,base)
if potStr.endswith('0'):
potStr = potStr[:-1]
else:
potStr = potStr[:-1] + '.' + potStr[-1]
return potStr
def DividedByBaseAndItalic(pot):
text = DividedByBase(pot)
if text == '':
return ''
return "\\textit{" + text + '}-'
def DividedByBaseInLojbanNumberingUpperCamelCase(pot:int):
text = DividedByBase(pot)
if text == '':
return ''
return text.replace('F','Vai').replace('B','Fei').replace('C','Gai').replace('D','Jau').replace('A','Dau').replace('E','Rei').replace('0','No').replace('1','Pa').replace('2','Re').replace('3','Ci').replace('4','Vo').replace('5','Mu').replace('6','Xa').replace('7','Ze').replace('8','Bi').replace('9','So').replace('-',"Ni'u")+'-'
def DividedByBaseInLojbanNumbering(pot:int):
return DividedByBaseInLojbanNumberingUpperCamelCase(pot).lower()
#endregion
#region Parameters
#[True -> ε0 = 1; False -> 2τε0 = 1,
# True -> G=1 ,
# True -> G4τ = 1; False -> G2τ = 1]
Systems = [
[True,False,False],
[True,True,False],
[False,True,False],
[True,False,True],
]
bases = [
6,
10,
]
prefixes = [
["m",1E-3],
["",1],
["k",1E3],
]
namesOfExponents = [
[OnlyExponentsThatEndWithZero,DividedByBaseInLojbanNumbering],
[OnlyExponentsThatEndWithZero,DividedByBaseAndItalic],
[AllExponents,DividedByBaseAndItalic],
] #: (exponent)->LaTeX text string
digits = 6
base = 6
inputBase = 10
[µ0Is1,GIs1,G4τIs1] = Systems[0]
[PotRoundingFunction,nameOfExponent] = namesOfExponents[0]
#endregion
#region Calculations
def inBase(value:float):
global digits, base
if digits <= base/2:
digits = round(base/2)+1
if (value == 0):
return ['0',0,0,'0','']
sign = '-' if value < 0 else ''
value = n.abs(value)
baseToTheDigitsMinus1 = base ** (digits-1)
try:
approxPot = int(n.log2(value) / n.log2(base))
except OverflowError:
print("Value to large")
return inBase(0)
pot = digits-1 + approxPot+1
value *= base**(-approxPot-1)
while n.round(value) < baseToTheDigitsMinus1:
value *= base
pot -= 1
Pot = PotRoundingFunction(pot)
mantissa = n.base_repr(int(round(value)),base)
exp = "\\cdot10^{" + str(n.base_repr(Pot,base)) +'}' if pot != 0 else ''
i = Pot-pot
if i > 0:
res ="0."
for _ in range (i-1):
res += '0'
mantissa = res + mantissa
else:
mantissa = mantissa[0:-i+1] + '.' + mantissa[-i+1:]
mantissa = sign + mantissa
return [mantissa + exp, (value if sign == '' else -value), Pot, mantissa, exp]
def SetupSystem():
global p, µ0Is1, GIs1, G4τIs1, UsualConstants
f0 = f1 = 4*n.pi
if µ0Is1:
f0 = 1.0
if G4τIs1:
f1 *= 2.0
elif GIs1:
f1 = 1.0
# [hbar,µ_0,c,k_B,G] in dimensions [ML²/T,ML/Q²,L/T,ML²/T²/Θ²,1/M L³/T²]]. µ0 ist known to great precision, G is not, the others are exact.
p = [6.62607015E-34/2/n.pi, 1.25663706212E-6 / f0, 299792458.0, 1.380649E-23, 6.67430E-11 *f1]
UsualConstants.update({
'g' : inNaturalUnits(1e-3,M),
'm' : inNaturalUnits(1,L),
's' : inNaturalUnits(1,T),
'C' : inNaturalUnits(1,Q),
'K' : inNaturalUnits(1,Θ),
'N' : inNaturalUnits(1,M+L-2*T),
'J' : inNaturalUnits(1,E),
'eV' : inNaturalUnits(1.60217662E-19,E),
'V' : inNaturalUnits(1,E-Q),
'A' : inNaturalUnits(1,Q-T),
'W' : inNaturalUnits(1,E-T),
'Ω' : inNaturalUnits(1,E-Q*2+T),
'T' : inNaturalUnits(1,M-T-Q),
'Hz' : inNaturalUnits(1,-T),
'F' : inNaturalUnits(1,2*Q-E),
'min' : inNaturalUnits(60,T),
'h' : inNaturalUnits(3600,T),
'y' : inNaturalUnits(3600*24*365.2524,T),
})
Conv = nl.inv(n.array([[1,2,-1,0,0], [1,1,0,-2,0], [0,1,-1,0,0], [1,2,-2,0,-1], [-1,3,-2,0,0]]))
def inNaturalUnits(valSI,dim):
global p, Conv
dim = n.matmul(n.array(dim), Conv) #Dimension Conversion
for i in range(5):
valSI /= p[i]**dim[i]
return valSI
#endregion
#region output
def starRating(number, preDistance = '\\quad'):
global base
β = n.base_repr(base-1,base)
number = str(number).replace('.','')
for i in range(len(number)):
if number[i] != '0':
number = number[i:]
break
l = [''] #Find long strings of 0es or βs to determine exactness
l.extend(re.compile("(0+0)").findall(number))
l.extend(re.compile("(" + β + "+" + β + ")").findall(number))
#print([len(s) for s in l])
length = max([len(s) for s in l])
if length <= 1:
return ''
if length == 2:
stars = 1
if length == 3:
stars = 2
if length > 3:
stars = 3
return preDistance + "(" + ('*' * stars) + ')'
def addLine(name,valueSI,dimension,color = '', comment = '', name2=''):
global document
if color != '':
document += "\\color{" + color+ "}"
if comment != '':
comment = "\\,$\\footnote{" + comment + "}$" #Leave math mode momentarily
if name2 == '':
name2 = "\\cdot " + name
if name2 == '|':
name2 = name
if not name2.startswith('\\cdot'):
name2 = '\\,' + name2
[valstr,_,_,mantissa,_] = inBase(inNaturalUnits(valueSI,dimension))
document += "$"+name + comment + ' = ' + valstr +" $"
document += starRating(mantissa) + "&\n\t"
if color != '':
document += "\\color{" + color+ "}"
[valstr,_,pot,mantissa,exp] = inBase(1/inNaturalUnits(valueSI,dimension))
if pot != 0:
exp = exp.replace('\\cdot','').replace('{','ß').replace('ß-','{').replace('ß','{-')
else:
exp = '1'
document += "$1\\:\\text{"+ nameOfExponent(-pot) + "} " + writeDimension(dimension) + "=" + exp + " = " + mantissa + name2 +'$'
document += starRating(mantissa) + '\\\\\n'
def writeDimension(exponents,names = ["M","L","T","Q","\\Theta"],operatorname = False):
num = ''
den = ''
for i in range(len(exponents)):
if exponents[i] == 0:
continue
exp = abs(exponents[i])
if operatorname:
s = "\\operatorname{" + names[i] + "}"
else:
s = names[i]
if exp > 1:
s += f"^{exp}"
if exponents[i] < 0:
den += s
else:
num += s
if den == '':
return num
if num == '':
return '\\frac1{' + den + '}'
return '\\frac{' + num + '}{' + den + "}"
def baseReplace(text):
parts = text.split('ß')
for i in range(len(parts)):
try:
parts[i] = n.base_repr(int(parts[i]),base)
except:
pass
return ''.join(parts)
#endregion
#region Comparison values
comp = [
["Proton mass",1.67262192369E-27,M,True,'','m_p'],
["Electron mass",9.10938356E-31,M,True,'','m_e'],
["Elementary charge",1.60217662E-19,Q,True,'','e'],
["\\si\\angstrom",1E-10,L,False,"Length in atomic and solid state physics, 1/ß10ß nm",'|'],
["Bohr radius",5.29177210603E-11,L,True,'Characteristic Length in the hydrogen atom. $a_0 = \\frac1{m_\\mathrm{e}\\alpha}$','a_0'],
["Fine structure constant",7.2973525693E-3,[0,0,0,0,0],True,'Fundamental constant describing strength of electromagnetism. $\\alpha=k_\\mathrm{Coulomb}e^2$','\\alpha'],
["Rydberg Energy",13.605693122994*1.60217662E-19,E,True,'Ry $=\\frac{m_\\mathrm{e}\\alpha^2}2$. Lowest energy state in hydrogen is -Ry','Ry'],
["|\\psi_{100}(0)|^2",2.14806158490639E30,-3*L,False,'Maximum probability density of electron in hydrogen - at the core. $\\frac1{\\pi a_0^3}$',"\\rho_{\\operatorname{max}}"],
["\\si\\eV",1.60217662E-19,E,False,'','|'],
["\\hbar",6.62607015E-34/2/n.pi,E+T,False,"Quantum of angular momentum, Ratio between frequency (space/time) and momentum (momentum/Energy)"],
["\\lambda_\\mathrm{yellow}",575E-9,L],
["k_\\mathrm{yellow}",2*n.pi/575E-9,-L,False,"$\\frac\\tau\\lambda = k = \\omega = p = E$ (In natural units - i.e. in these units)"],
["k_\\mathrm{X-Ray}",5.96075295947766E17,-L,False,'Geometric mean of upper and lower end of the X-Ray interval'],
[],
["Earth g", 9.80665 ,M+L-T*2,True],
["\\si\\cm",0.01,L,False,'','|'],
["\\si\\min",60,T,False,'','|'],
["hour",60*60,T,True,'','\\operatorname h'],
["Liter",0.001,L*3,True,'','l'],
["Area of a soccer field",7140,L*2,True,'','A'],
["ß100ß \\operatorname m^2",100,L*2,False,"Size of a home"],
["km/h",1/3.6,L-T,True,'','|'],
["mi/h",0.44704,L-T,True,'','|'],
["inch",0.0254,L,True,"ß36ß in = 1 yd = 3 ft",'\\operatorname{in}'],
['mile',1609.3,L,True,'','\\operatorname{mi}'],
['pound',0.45359237,M,True,'','|'],
["horsepower",745.7,E-T,True,'','|'],
["kcal",4186.8,E,True,'','|'],
["kWh",3600000,E,True,'','|'],
["Household electric field",7.68078,E-L-Q,True,'','E_\\mathrm H'],
["Earth magnetic field",48E-6,M-T-Q,True,'','B_E'],
["Height of an average man",1.77,L,True,'in developed countries','\\overline h'],
["Mass of an average man",70,M,True,'','\\overline m'],
[],
["Age of the Universe",662695992000000.0,T,True,'','t_U'],
["Size of the observable Universe",8.8E26,L,True,'','l_U'],
["Average density of the Universe",9.9E-33,M-L*3,True,'','\\rho_U'],
["Earth mass",5.972E24,M,True,'','m_E'],
["Sun mass",1.98892E30,M,True,'The Schwarzschild radius of a mass $M$ is $2GM$','m_S'],
["Year",24*60*60*365.2425,T,True,'','\\operatorname y'],
["Speed of Light",299792458,L-T,True,'','c'],
["Parsec",3.0857E16,L,True,'','\\operatorname{pc}'],
["Astronomical unit",149597870700.0,L,True,'','\\operatorname{au}'],
["Earth radius",6371000,L,True,'','r_E'],
["Distance Earth-Moon",384400000,L,True,'',"d_M"],
["Momentum of someone walking",1305,M+L-T,True,'','p'],
[],
["Stefan-Boltzmann constant",5.670374419E-8,E-T-L*2-Θ*4,True,'$\\sigma = \\frac{\\tau^2}{ß240ß}$','\\sigma'],
["\\si{\\mol}",6.02214086E23,[0,0,0,0,0],False,'','|'],
["Standard temperature",273.15,Θ,True,"0°C measured from absolute zero","T_0"],
["Room - standard temperature",20,Θ,True,"ß20ß °C",'\\Theta_R'],
["atm", 101325, M-L-T*2,True,'','|'],
["Particle density at STP", 2.6884557E25,-3*L, True, 'Ideal gas law: $N/V = p/T=\\operatorname{atm}/T_0$', 'n_0'],
["Speed of sound in air",343,L-T, True, '' , 'c_s'],
[],
["\\mu_0",1.25663706212E-6,M+L-Q*2],
["G",6.67430E-11,L*3-M-T*2],
]
#endregion
#region Document
def splitUpperCamelCase(text):
for c in upperLetters:
text = text.replace(c,' ' + c)
return text.replace(' ',' ').strip()
def CreateDocument(Systems, bases, prefixes, namesOfExponents):
global document,base,µ0Is1,GIs1,G4τIs1,nameOfExponent,PotRoundingFunction,comp
for SYSTEM in Systems:
[µ0Is1,GIs1,G4τIs1] = SYSTEM
#region explain System
text = ''
if len(Systems) == 1:
scope = "document"
partName = ''
else:
scope = "part"
partName = "\\nameref{part"+str(µ0Is1)+str(GIs1)+str(G4τIs1)+"}"
text += "\\part{Unnamed Natural Units}\\label{part"+str(µ0Is1)+str(GIs1)+str(G4τIs1)+"}\n"
text += "{\\large This " + scope +" uses natural units, where $\\epsilon_0 = "
if µ0Is1:
text += "1"
else:
text += "\\frac1{2\\tau}"
text += "$ and $G="
if G4τIs1:
text += "\\frac1{4\\tau}"
elif GIs1:
text += "1"
else:
text += "\\frac1{2\\tau}"
text += "$. "
if GIs1 and not µ0Is1:
text += "These are the usual Planck units."
if partName == '':
partName = "Usual Planck units"
else:
text = text.replace("Unnamed Natural Units","Usual Planck units")
if GIs1 and µ0Is1:
text += "These are partially rationalized Planck units."
if partName == '':
partName = "Partially Rationalized Planck units"
else:
text = text.replace("Unnamed Natural Units","Partially Rationalized Planck units")
if not G4τIs1 and not GIs1 and µ0Is1:
text += "These are rationalized Planck units."
if partName == '':
partName = "Rationalized Planck units"
else:
text = text.replace("Unnamed Natural Units","Rationalized Planck units")
text += "}"
document += text
#endregion
SetupSystem()
for BASE in bases:
base = BASE
document += "\n\\chapter{Base " + str(base) + " - " + partName + "}\n" # Heading
print(base)
for [PRF,noE] in namesOfExponents:
PotRoundingFunction = PRF
nameOfExponent = noE
document += "\n\\section{" + splitUpperCamelCase(PotRoundingFunction.__name__)+ " will be used and displayed as " + splitUpperCamelCase(nameOfExponent.__name__) +"}"
document += "\\begin{longtable}{l l}\n"
#region Comparison values
document += '\n\\caption*{Interesting variables for comparison:}\\\\\n'
for c in comp:
if len(c) > 2:
name = c[0]
if len(c) > 3 and c[3]:
name = "\\textrm{"+name+"}"
addLine(baseReplace(name), c[1], c[2], comment=(baseReplace(c[4]) if len(c) > 4 else ""),name2=(baseReplace(c[5]) if len(c) > 5 else ''))
else:
document += "\\\\\n"
#endregion
#region SI units
document += "\\caption*{Extensive list of SI units}\\\\\n"
for θ in [0,-1,1]:
document += "\\arrayrulecolor{black}\\hline\n"
for q in [0,-1,1]:
if q != 0 and θ < 0:
continue
document += "\\arrayrulecolor{gray}\\hline\n"
for m in [0,1]:
document += "\\arrayrulecolor{light-gray}\\hline\n"
document += ''
for l in [0,1,2,-1,-2,-3]:
for t in [0,-1,-2,1]:
#if m + lp + tp + 3*n.min([qp,θp]) <= 7: #Only reasonable units
for prefix in prefixes:
if base==10 and prefix[1] != 1:
continue
name = "\\bm{\\mathrm{ " + prefix[0] +"}}"+ writeDimension([m,l,t,q,θ],['kg','m','s','C','K'],True)
addLine("1 "+name,prefix[1],[m,l,t,q,θ],("gray" if prefix[0] != '' else ""),name2=name)
#endregion
document += "\\end{longtable}"
print(document,file=open("NaturalUnits.tex",'w',encoding='utf-8'))
def CreateBigDocument():
global Systems, bases, namesOfExponents, prefixes
CreateDocument(Systems,bases,prefixes,namesOfExponents)
print('Compilation of this document will take a long time. Test it with a small document first.')
def CreateSmallDocument(withPrefixes = False):
global PotRoundingFunction,prefixes,nameOfExponent,µ0Is1,GIs1,G4τIs1,base
CreateDocument([[µ0Is1,GIs1,G4τIs1]],[base],prefixes if withPrefixes else [['',1]],[[PotRoundingFunction,nameOfExponent]])
#endregion
#region Parse and Convert
def isLetter(c):
return c in upperLetters or c in upperLetters.lower()
SIPrefixes = {
"Y" : 1e24,
"Z" : 1e21,
"E" : 1e18,
"P" : 1e15,
"T" : 1e12,
"G" : 1e9,
"M" : 1e6,
"k" : 1e3,
"h" : 100,
#"da" : 10,
"d" : 0.1,
"c" : 0.01,
"m" : 1e-3,
"µ" : 1e-6,
"n" : 1e-9,
"p" : 1e-12,
"f" : 1e-15,
"a" : 1e-18,
"z" : 1e-21,
"y" : 1e-24
}
def Eval(text):
return eval(text,globals())
def Exec(text):
exec(text,globals())
def Evaluate(inputString:str):
global inputBase,Ans,UsualConstants,SIPrefixes
inputString = inputString.replace('^','**').replace('#','Ans')
wasLetter = False
i = 0
while i < len(inputString):
if not wasLetter and inputString[i] in SIPrefixes and (i+1 < len(inputString) and isLetter(inputString[i+1])):
valStrDec = str(SIPrefixes[inputString[i]])
inputString = inputString[0:i] + '(' + valStrDec + '*' + inputString[i+1:]
i = i + len(valStrDec) + 2
while i < len(inputString) and isLetter(inputString[i]):
i += 1
inputString = inputString[0:i] + ')' + inputString[i:]
wasLetter = isLetter(inputString[i])
i += 1
try:
return eval(inputString,globals(),UsualConstants)
except Exception as e:
print(e)
print("At the moment you have to explicitly multiply with units (they are python constants)")
return 0
# def inExpr(j,string):
# while j > 0:
# j -= 1
# if string[j] == ';' or string[j] == ':':
# return True
# if string[j] == ' ':
# return False
# return False
# def OldEvaluate(inputString:str):
# global inputBase,Ans
# inputString = inputString.strip()
# if inputString == '#':
# return Ans
# for i in range(len(inputString)):
# c = inputString[i]
# if inExpr(i,inputString) or (c == '-' and i>0 and inputString[i-1].lower() == 'e'):
# pass #ignore Expressions after ; or : or E or e (dimensions or negative exponential)
# else: #replace only to single chars to not mess up this loop
# if c == '-':
# inputString = inputString[:i] + '_' + inputString[i+1:]
# if c == '+':
# inputString = inputString[:i] + '†' + inputString[i+1:]
# if c == '/' or c == '\\':
# inputString = inputString[:i] + '\\' + inputString[i+1:]
# if c == '*':
# inputString = inputString[:i] + '·' + inputString[i+1:]
# inputString = inputString.replace('_','†~').replace('\\','·÷').replace('††','†').replace('··','·')
# summands = inputString.split('†')
# #print(summands)
# if len(summands) > 1:
# result = 0
# for summand in summands:
# if summand.startswith('~'):
# result -= Evaluate(summand[1:])
# else:
# result += Evaluate(summand)
# return result
# factors = inputString.split('·')
# if len(factors) > 1:
# result = 1
# for factor in factors:
# if factor.startswith('÷'):
# result /= Evaluate(factor[1:])
# else:
# result *= Evaluate(factor)
# return result
# if ';' in inputString:
# f = 1
# if ':' in inputString:
# f = -1
# inputString = inputString.replace(':',";")
# inputValue = 0.0
# Dim=[0,0,0,0,0]
# for comm in inputString.split(';'):
# if comm == '':
# continue
# if inputValue == 0: #Assume comm represents a number
# comm = comm.lower()
# try:
# stuff = (comm+'e0').split('e')
# mantissa = stuff[0]
# if not '.' in mantissa:
# mantissa += '.'
# exp = stuff[1]
# inputValue = int(mantissa.replace('.',''),inputBase) * inputBase**(int(exp,inputBase) - (len(mantissa) - 1 - mantissa.index('.') ))
# except Exception as e:
# print(e)
# continue
# elif inputValue != 0:
# try:
# Dim = f*Eval(comm)
# except Exception as e:
# print(e)
# continue
# return inNaturalUnits(inputValue,Dim)
#endregion
#region UploadStuff
def uploadToDrive(filePath): #this function lives in UploadStuff.notpy
import imp
#import UploadStuff
UploadStuff = imp.load_source('UploadStuff','UploadStuff.notpy')
return UploadStuff.uploadToDrive(filePath)
def GetTexFiles():
while input("Upload NaturalUnits.tex to Google Drive? You probably only call this function on the repl.it server. In this case you may proceed. (y/n)") != 'y':
if input("x to abort") == 'x':
return
link = uploadToDrive('NaturalUnits.tex')
if link is None:
print("Aborted.")
return
print("Here is the link to the NaturalUnits.tex file (Created by CreateDocument): ")
print(link)
print("And here is the link for a working main.tex you can compile it with: ")
print("https://drive.google.com/file/d/16QJnW8IxFz8L5wj7aBWjT4TJNiIiIiT-/view?usp=sharing")
def GetPDF():
print("Here is the big PDF File you can download:")
print('https://drive.google.com/file/d/1V1Ly5PT4ujwJQhp9PtsHHDrpRnzAiYEn/view?usp=sharing')
#endregion
#region User Interaction
def SetExpRule():
global PotRoundingFunction
PotRoundingFunction=Eval(input("Set Rule (AllExponents or OnlyExponentsThatEndWithZero or a lambda that returns nearby integer): "))
def SetNameOfExponent():
global nameOfExponent
nameOfExponent=Eval(input("Set name function (DividedByBase, Italic, DividedByBaseAndItalic, DividedByBaseInLojbanNumbering or a lambda that returns a LaTeX string): "))
def PrintSettings():
global base, inputBase, nameOfExponent, PotRoundingFunction, µ0Is1,GIs1,G4τIs1
print ("Full explanation, code and documents at http://github.com/p4jo/NaturalUnits")
print ("Base: ",base,", name of exponent: ",nameOfExponent.__name__, ', exponent rule: ', PotRoundingFunction.__name__,sep='')
print ("µ0 = ", '1' if µ0Is1 else "2τ", ', G = ', '1' if GIs1 else ('1/4τ' if G4τIs1 else '1/2τ'), ', input base: ', inputBase, sep='')
print ("Type help to show this. You can 'change system', or set values for base and inputBase.")
print ("'create small document' for LaTeX overview with current settings. Use the main.tex file to build. You can 'Get Tex files'")
print ("'get pdf' to get the full many-option compiled document.")
def ChangeSystem():
global µ0Is1, GIs1, G4τIs1
a = input("Value for µ0 = 1/ε0: a) 1, b) 2τ = 4π ")
b = input("Value for G: a) 1/2τ, b) 1, c) 1/4τ")
if a == 'a':
µ0Is1 = True
if a == 'b':
µ0Is1 = False
if b == 'a':
G4τIs1 = False
GIs1 = False
if b == 'b':
G4τIs1 = False
GIs1 = True
if b == 'c':
G4τIs1 = True
GIs1 = False
SetupSystem()
commands = {
"exit": lambda:exit(),
"set name of exponent": SetNameOfExponent,
"set exp rule": SetExpRule,
"help": PrintSettings,
"?": PrintSettings,
"get tex files": GetTexFiles,
"get pdf": GetPDF,
"get p d f": GetPDF,
"create small document": CreateSmallDocument,
"create big document": CreateBigDocument,
"change system": ChangeSystem,
}
def MAIN():
global inputBase, Ans, base
SetupSystem()
inputBase = base
PrintSettings()
Ans = 0
while True:
inputString = input().strip()
if inputString == '':
continue
Comm = splitUpperCamelCase(inputString).lower()
if Comm in commands:
commands[Comm]()
continue
if re.match("[0-9=\\-\\+]",inputString[0]): # Interpret as actual input to convert
if inputString[0] == '=':
inputString = inputString[1:]
#inputString = inputString.replace('kg',' 1;M ').replace('s',' 1;T ').replace('m',' 1;L ' ).replace('C',' 1;Q ').replace('K',' 1;Θ ').replace('J',' 1;E ')
Ans = Evaluate(inputString)
[_,_,pot,valStr,_] = inBase(Ans)
#[m,l,t,q,θ] = Dim
print(valStr, nameOfExponent(pot))#+f"M^{m}·L^{l}·T^{t}·Q^{q}·Θ^{θ}")
else:
try:
stuff = Eval(inputString)
if stuff == None:
print('Done.')
else:
print(stuff)
except:
try:
Exec(inputString)
except Exception as e:
print(e)
continue
#endregion
MAIN()