1 | power_str = "^"
|
2 | codeGen = false
|
3 |
|
4 |
|
5 |
|
6 | Eval_print = ->
|
7 | stringsEmittedByUserPrintouts += _print(cdr(p1),environment_printmode)
|
8 | push(symbol(NIL));
|
9 |
|
10 |
|
11 |
|
12 | Eval_print2dascii = ->
|
13 | stringsEmittedByUserPrintouts +=_print(cdr(p1),PRINTMODE_2DASCII)
|
14 | push(symbol(NIL));
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15 |
|
16 |
|
17 |
|
18 | Eval_printfull = ->
|
19 | stringsEmittedByUserPrintouts +=_print(cdr(p1),PRINTMODE_FULL)
|
20 | push(symbol(NIL));
|
21 |
|
22 |
|
23 |
|
24 | Eval_printlatex = ->
|
25 | stringsEmittedByUserPrintouts +=_print(cdr(p1),PRINTMODE_LATEX)
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26 | push(symbol(NIL));
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27 |
|
28 |
|
29 |
|
30 | Eval_printplain = ->
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31 |
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32 |
|
33 |
|
34 | original_test_flag = test_flag
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35 | test_flag = 0
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36 | stringsEmittedByUserPrintouts +=_print(cdr(p1),PRINTMODE_PLAIN)
|
37 | test_flag = original_test_flag
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38 | push(symbol(NIL));
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39 |
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40 |
|
41 |
|
42 | Eval_printlist = ->
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43 | beenPrinted = _print(cdr(p1),PRINTMODE_LIST)
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44 | stringsEmittedByUserPrintouts += beenPrinted
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45 | push(symbol(NIL))
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46 |
|
47 |
|
48 | _print = (p, passedPrintMode) ->
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49 | accumulator = ""
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50 |
|
51 | while (iscons(p))
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52 |
|
53 | push(car(p));
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54 | Eval();
|
55 | p2 = pop();
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56 |
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57 |
|
58 |
|
59 |
|
60 |
|
61 | |
62 |
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63 |
|
64 |
|
65 |
|
66 |
|
67 |
|
68 |
|
69 |
|
70 | origPrintMode = printMode
|
71 | if passedPrintMode == PRINTMODE_FULL
|
72 | printMode = PRINTMODE_FULL
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73 | accumulator = printline(p2);
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74 | rememberPrint(accumulator, LAST_FULL_PRINT)
|
75 | else if passedPrintMode == PRINTMODE_PLAIN
|
76 | printMode = PRINTMODE_PLAIN
|
77 | accumulator = printline(p2);
|
78 | rememberPrint(accumulator, LAST_PLAIN_PRINT)
|
79 | else if passedPrintMode == PRINTMODE_2DASCII
|
80 | printMode = PRINTMODE_2DASCII
|
81 | accumulator = print2dascii(p2);
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82 | rememberPrint(accumulator, LAST_2DASCII_PRINT)
|
83 | else if passedPrintMode == PRINTMODE_LATEX
|
84 | printMode = PRINTMODE_LATEX
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85 | accumulator = printline(p2);
|
86 | rememberPrint(accumulator, LAST_LATEX_PRINT)
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87 | else if passedPrintMode == PRINTMODE_LIST
|
88 | printMode = PRINTMODE_LIST
|
89 | accumulator = print_list(p2);
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90 | rememberPrint(accumulator, LAST_LIST_PRINT)
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91 | printMode = origPrintMode
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92 |
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93 |
|
94 | p = cdr(p);
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95 |
|
96 | if DEBUG then console.log "emttedString from display: " + stringsEmittedByUserPrintouts
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97 | return accumulator
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98 |
|
99 | rememberPrint = (theString, theTypeOfPrint) ->
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100 | scan('"' + theString + '"')
|
101 | parsedString = pop()
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102 | set_binding(symbol(theTypeOfPrint), parsedString)
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103 |
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104 | print_str = (s) ->
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105 | if DEBUG then console.log "emttedString from print_str: " + stringsEmittedByUserPrintouts
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106 | return s
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107 |
|
108 | print_char = (c) ->
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109 | return c
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110 |
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111 | collectLatexStringFromReturnValue = (p) ->
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112 | origPrintMode = printMode
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113 | printMode = PRINTMODE_LATEX
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114 | originalCodeGen = codeGen
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115 | codeGen = false
|
116 | returnedString = print_expr(p)
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117 |
|
118 | returnedString = returnedString.replace(/_/g, "\\_");
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119 | printMode = origPrintMode
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120 | codeGen = originalCodeGen
|
121 | if DEBUG then console.log "emttedString from collectLatexStringFromReturnValue: " + stringsEmittedByUserPrintouts
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122 | return returnedString
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123 |
|
124 | printline = (p) ->
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125 | accumulator = ""
|
126 | accumulator += print_expr(p)
|
127 | return accumulator
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128 |
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129 |
|
130 | print_base_of_denom = (p1) ->
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131 | accumulator = ""
|
132 | if (isfraction(p1) || car(p1) == symbol(ADD) || car(p1) == symbol(MULTIPLY) || car(p1) == symbol(POWER) || lessp(p1, zero))
|
133 | accumulator += print_char('(')
|
134 | accumulator += print_expr(p1);
|
135 | accumulator += print_char(')')
|
136 | else
|
137 | accumulator += print_expr(p1);
|
138 | return accumulator
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139 |
|
140 | print_expo_of_denom = (p2) ->
|
141 | accumulator = ""
|
142 | if (isfraction(p2) || car(p2) == symbol(ADD) || car(p2) == symbol(MULTIPLY) || car(p2) == symbol(POWER))
|
143 | accumulator += print_char('(')
|
144 | accumulator += print_expr(p2);
|
145 | accumulator += print_char(')')
|
146 | else
|
147 | accumulator += print_expr(p2);
|
148 | return accumulator
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149 |
|
150 |
|
151 |
|
152 |
|
153 |
|
154 |
|
155 |
|
156 |
|
157 | print_denom = (p, d) ->
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158 | accumulator = ""
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159 | save()
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160 |
|
161 | p1 = cadr(p);
|
162 | p2 = caddr(p);
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163 |
|
164 |
|
165 |
|
166 |
|
167 |
|
168 | if (isminusone(p2))
|
169 | accumulator += print_base_of_denom p1
|
170 | restore()
|
171 | return accumulator
|
172 |
|
173 | if (d == 1)
|
174 | accumulator += print_char('(')
|
175 |
|
176 |
|
177 |
|
178 |
|
179 | push(p2);
|
180 | negate()
|
181 | p2 = pop();
|
182 | accumulator += print_power(p1,p2)
|
183 | if (d == 1)
|
184 | accumulator += print_char(')')
|
185 | restore()
|
186 | return accumulator
|
187 |
|
188 |
|
189 |
|
190 |
|
191 |
|
192 | print_a_over_b = (p) ->
|
193 | accumulator = ""
|
194 | flag = 0
|
195 | n = 0
|
196 | d = 0
|
197 |
|
198 | save()
|
199 |
|
200 |
|
201 |
|
202 | n = 0
|
203 | d = 0
|
204 |
|
205 | p1 = cdr(p)
|
206 | p2 = car(p1)
|
207 |
|
208 | if (isrational(p2))
|
209 | push(p2)
|
210 | mp_numerator()
|
211 | absval()
|
212 | p3 = pop();
|
213 | push(p2)
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214 | mp_denominator()
|
215 | p4 = pop();
|
216 | if (!isplusone(p3))
|
217 | n++
|
218 | if (!isplusone(p4))
|
219 | d++
|
220 | p1 = cdr(p1)
|
221 | else
|
222 | p3 = one;
|
223 | p4 = one;
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224 |
|
225 | while (iscons(p1))
|
226 | p2 = car(p1)
|
227 | if (is_denominator(p2))
|
228 | d++
|
229 | else
|
230 | n++
|
231 | p1 = cdr(p1)
|
232 |
|
233 |
|
234 | if printMode == PRINTMODE_LATEX
|
235 | accumulator += print_str('\\frac{')
|
236 |
|
237 | if (n == 0)
|
238 | accumulator += print_char('1')
|
239 | else
|
240 | flag = 0
|
241 | p1 = cdr(p)
|
242 | if (isrational(car(p1)))
|
243 | p1 = cdr(p1)
|
244 | if (!isplusone(p3))
|
245 | accumulator += print_factor(p3);
|
246 | flag = 1
|
247 | while (iscons(p1))
|
248 | p2 = car(p1)
|
249 | if (is_denominator(p2))
|
250 | doNothing = 1
|
251 | else
|
252 | if (flag)
|
253 | accumulator += print_multiply_sign()
|
254 | accumulator += print_factor(p2)
|
255 | flag = 1
|
256 | p1 = cdr(p1)
|
257 |
|
258 | if printMode == PRINTMODE_LATEX
|
259 | accumulator += print_str('}{')
|
260 | else if printMode == PRINTMODE_PLAIN and !test_flag
|
261 | accumulator += print_str(" / ")
|
262 | else
|
263 | accumulator += print_str("/")
|
264 |
|
265 | if (d > 1 and printMode != PRINTMODE_LATEX)
|
266 | accumulator += print_char('(')
|
267 |
|
268 |
|
269 | flag = 0
|
270 | p1 = cdr(p)
|
271 |
|
272 | if (isrational(car(p1)))
|
273 | p1 = cdr(p1)
|
274 |
|
275 | if (!isplusone(p4))
|
276 | accumulator += print_factor(p4);
|
277 | flag = 1
|
278 |
|
279 | while (iscons(p1))
|
280 | p2 = car(p1)
|
281 | if (is_denominator(p2))
|
282 | if (flag)
|
283 | accumulator += print_multiply_sign()
|
284 | accumulator += print_denom(p2, d)
|
285 | flag = 1
|
286 | p1 = cdr(p1)
|
287 |
|
288 | if (d > 1 and printMode != PRINTMODE_LATEX)
|
289 | accumulator += print_char(')')
|
290 |
|
291 | if printMode == PRINTMODE_LATEX
|
292 | accumulator += print_str('}')
|
293 |
|
294 | restore()
|
295 | return accumulator
|
296 |
|
297 |
|
298 | print_expr = (p) ->
|
299 | accumulator = ""
|
300 | if (isadd(p))
|
301 | p = cdr(p)
|
302 | if (sign_of_term(car(p)) == '-')
|
303 | accumulator += print_str("-")
|
304 | accumulator += print_term(car(p))
|
305 | p = cdr(p)
|
306 | while (iscons(p))
|
307 | if (sign_of_term(car(p)) == '+')
|
308 | if printMode == PRINTMODE_PLAIN and !test_flag
|
309 | accumulator += print_str(" + ")
|
310 | else
|
311 | accumulator += print_str("+")
|
312 | else
|
313 | if printMode == PRINTMODE_PLAIN and !test_flag
|
314 | accumulator += print_str(" - ")
|
315 | else
|
316 | accumulator += print_str("-")
|
317 | accumulator += print_term(car(p))
|
318 | p = cdr(p)
|
319 | else
|
320 | if (sign_of_term(p) == '-')
|
321 | accumulator += print_str("-")
|
322 | accumulator += print_term(p)
|
323 | return accumulator
|
324 |
|
325 | sign_of_term = (p) ->
|
326 | accumulator = ""
|
327 | if (car(p) == symbol(MULTIPLY) && isnum(cadr(p)) && lessp(cadr(p), zero))
|
328 | accumulator += '-'
|
329 | else if (isnum(p) && lessp(p, zero))
|
330 | accumulator += '-'
|
331 | else
|
332 | accumulator += '+'
|
333 | return accumulator
|
334 |
|
335 | print_term = (p) ->
|
336 | accumulator = ""
|
337 | if (car(p) == symbol(MULTIPLY) && any_denominators(p))
|
338 | accumulator += print_a_over_b(p)
|
339 | return accumulator
|
340 |
|
341 | if (car(p) == symbol(MULTIPLY))
|
342 | p = cdr(p)
|
343 |
|
344 |
|
345 |
|
346 | if (isminusone(car(p)))
|
347 |
|
348 | p = cdr(p)
|
349 |
|
350 |
|
351 | previousFactorWasANumber = false
|
352 |
|
353 |
|
354 | if isnum(car(p))
|
355 | previousFactorWasANumber = true
|
356 |
|
357 |
|
358 |
|
359 |
|
360 |
|
361 |
|
362 |
|
363 |
|
364 |
|
365 |
|
366 |
|
367 |
|
368 |
|
369 |
|
370 | numberOneOverSomething = false
|
371 | if printMode == PRINTMODE_LATEX and iscons(cdr(p)) and isnumberoneoversomething(car(p))
|
372 | numberOneOverSomething = true
|
373 | denom = car(p).q.b.toString()
|
374 |
|
375 |
|
376 | if numberOneOverSomething
|
377 | origAccumulator = accumulator
|
378 | accumulator = ""
|
379 | else
|
380 | accumulator += print_factor(car(p))
|
381 |
|
382 | p = cdr(p)
|
383 |
|
384 |
|
385 | while (iscons(p))
|
386 |
|
387 |
|
388 |
|
389 |
|
390 | if printMode == PRINTMODE_LATEX
|
391 | if previousFactorWasANumber
|
392 |
|
393 |
|
394 |
|
395 |
|
396 |
|
397 |
|
398 | if caar(p) == symbol(POWER)
|
399 | if isnum(car(cdr(car(p))))
|
400 |
|
401 | if !isfraction(car(cdr(cdr(car(p)))))
|
402 | accumulator += " \\cdot "
|
403 | accumulator += print_multiply_sign()
|
404 | accumulator += print_factor(car(p))
|
405 |
|
406 | previousFactorWasANumber = false
|
407 | if isnum(car(p))
|
408 | previousFactorWasANumber = true
|
409 |
|
410 | p = cdr(p)
|
411 |
|
412 | if numberOneOverSomething
|
413 | accumulator = origAccumulator + "\\frac{" + accumulator + "}{" + denom + "}"
|
414 |
|
415 | else
|
416 | accumulator += print_factor(p)
|
417 | return accumulator
|
418 |
|
419 | print_subexpr = (p) ->
|
420 | accumulator = ""
|
421 | accumulator += print_char('(')
|
422 | accumulator += print_expr(p)
|
423 | accumulator += print_char(')')
|
424 | return accumulator
|
425 |
|
426 | print_factorial_function = (p) ->
|
427 | accumulator = ""
|
428 | p = cadr(p)
|
429 | if (car(p) == symbol(ADD) || car(p) == symbol(MULTIPLY) || car(p) == symbol(POWER) || car(p) == symbol(FACTORIAL))
|
430 | accumulator += print_subexpr(p)
|
431 | else
|
432 | accumulator += print_expr(p)
|
433 | accumulator += print_char('!')
|
434 | return accumulator
|
435 |
|
436 | print_ABS_latex = (p) ->
|
437 | accumulator = ""
|
438 | accumulator += print_str("\\left |")
|
439 | accumulator += print_expr(cadr(p))
|
440 | accumulator += print_str(" \\right |")
|
441 | return accumulator
|
442 |
|
443 | print_BINOMIAL_latex = (p) ->
|
444 | accumulator = ""
|
445 | accumulator += print_str("\\binom{")
|
446 | accumulator += print_expr(cadr(p))
|
447 | accumulator += print_str("}{")
|
448 | accumulator += print_expr(caddr(p))
|
449 | accumulator += print_str("} ")
|
450 | return accumulator
|
451 |
|
452 | print_DOT_latex = (p) ->
|
453 | accumulator = ""
|
454 | accumulator += print_expr(cadr(p))
|
455 | accumulator += print_str(" \\cdot ")
|
456 | accumulator += print_expr(caddr(p))
|
457 | return accumulator
|
458 |
|
459 | print_DOT_codegen = (p) ->
|
460 | accumulator = "dot("
|
461 | accumulator += print_expr(cadr(p))
|
462 | accumulator += ", "
|
463 | accumulator += print_expr(caddr(p))
|
464 | accumulator += ")"
|
465 | return accumulator
|
466 |
|
467 | print_SIN_codegen = (p) ->
|
468 | accumulator = "Math.sin("
|
469 | accumulator += print_expr(cadr(p))
|
470 | accumulator += ")"
|
471 | return accumulator
|
472 |
|
473 | print_COS_codegen = (p) ->
|
474 | accumulator = "Math.cos("
|
475 | accumulator += print_expr(cadr(p))
|
476 | accumulator += ")"
|
477 | return accumulator
|
478 |
|
479 | print_TAN_codegen = (p) ->
|
480 | accumulator = "Math.tan("
|
481 | accumulator += print_expr(cadr(p))
|
482 | accumulator += ")"
|
483 | return accumulator
|
484 |
|
485 | print_ARCSIN_codegen = (p) ->
|
486 | accumulator = "Math.asin("
|
487 | accumulator += print_expr(cadr(p))
|
488 | accumulator += ")"
|
489 | return accumulator
|
490 |
|
491 | print_ARCCOS_codegen = (p) ->
|
492 | accumulator = "Math.acos("
|
493 | accumulator += print_expr(cadr(p))
|
494 | accumulator += ")"
|
495 | return accumulator
|
496 |
|
497 | print_ARCTAN_codegen = (p) ->
|
498 | accumulator = "Math.atan("
|
499 | accumulator += print_expr(cadr(p))
|
500 | accumulator += ")"
|
501 | return accumulator
|
502 |
|
503 | print_SQRT_latex = (p) ->
|
504 | accumulator = ""
|
505 | accumulator += print_str("\\sqrt{")
|
506 | accumulator += print_expr(cadr(p))
|
507 | accumulator += print_str("} ")
|
508 | return accumulator
|
509 |
|
510 | print_TRANSPOSE_latex = (p) ->
|
511 | accumulator = ""
|
512 | accumulator += print_str("{")
|
513 | if iscons(cadr(p))
|
514 | accumulator += print_str('(')
|
515 | accumulator += print_expr(cadr(p))
|
516 | if iscons(cadr(p))
|
517 | accumulator += print_str(')')
|
518 | accumulator += print_str("}")
|
519 | accumulator += print_str("^T")
|
520 | return accumulator
|
521 |
|
522 | print_TRANSPOSE_codegen = (p) ->
|
523 | accumulator = ""
|
524 | accumulator += print_str("transpose(")
|
525 | accumulator += print_expr(cadr(p))
|
526 | accumulator += print_str(')')
|
527 | return accumulator
|
528 |
|
529 | print_UNIT_codegen = (p) ->
|
530 | accumulator = ""
|
531 | accumulator += print_str("identity(")
|
532 | accumulator += print_expr(cadr(p))
|
533 | accumulator += print_str(')')
|
534 | return accumulator
|
535 |
|
536 | print_INV_latex = (p) ->
|
537 | accumulator = ""
|
538 | accumulator += print_str("{")
|
539 | if iscons(cadr(p))
|
540 | accumulator += print_str('(')
|
541 | accumulator += print_expr(cadr(p))
|
542 | if iscons(cadr(p))
|
543 | accumulator += print_str(')')
|
544 | accumulator += print_str("}")
|
545 | accumulator += print_str("^{-1}")
|
546 | return accumulator
|
547 |
|
548 | print_INV_codegen = (p) ->
|
549 | accumulator = ""
|
550 | accumulator += print_str("inv(")
|
551 | accumulator += print_expr(cadr(p))
|
552 | accumulator += print_str(')')
|
553 | return accumulator
|
554 |
|
555 | print_DEFINT_latex = (p) ->
|
556 | accumulator = ""
|
557 | functionBody = car(cdr(p))
|
558 |
|
559 | p = cdr(p)
|
560 | originalIntegral = p
|
561 | numberOfIntegrals = 0
|
562 |
|
563 | while iscons(cdr(cdr(p)))
|
564 | numberOfIntegrals++
|
565 | theIntegral = cdr(cdr(p))
|
566 |
|
567 | accumulator += print_str("\\int^{")
|
568 | accumulator += print_expr(car(cdr(theIntegral)))
|
569 | accumulator += print_str("}_{")
|
570 | accumulator += print_expr(car(theIntegral))
|
571 | accumulator += print_str("} \\! ")
|
572 | p = cdr(theIntegral)
|
573 |
|
574 | accumulator += print_expr(functionBody)
|
575 | accumulator += print_str(" \\,")
|
576 |
|
577 | p = originalIntegral
|
578 |
|
579 | for i in [1..numberOfIntegrals]
|
580 | theVariable = cdr(p)
|
581 | accumulator += print_str(" \\mathrm{d} ")
|
582 | accumulator += print_expr(car(theVariable))
|
583 | if i < numberOfIntegrals
|
584 | accumulator += print_str(" \\, ")
|
585 | p = cdr(cdr(theVariable))
|
586 | return accumulator
|
587 |
|
588 |
|
589 |
|
590 | print_tensor = (p) ->
|
591 | accumulator = ""
|
592 | accumulator += print_tensor_inner(p, 0, 0)[1]
|
593 | return accumulator
|
594 |
|
595 |
|
596 |
|
597 |
|
598 | print_tensor_inner = (p, j, k) ->
|
599 | accumulator = ""
|
600 |
|
601 | accumulator += print_str("[")
|
602 |
|
603 |
|
604 |
|
605 |
|
606 |
|
607 |
|
608 |
|
609 |
|
610 | if (j < p.tensor.ndim - 1)
|
611 | for i in [0...p.tensor.dim[j]]
|
612 | [k, retString] = print_tensor_inner(p, j + 1, k)
|
613 | accumulator += retString
|
614 |
|
615 |
|
616 | if i != p.tensor.dim[j] - 1
|
617 | accumulator += print_str(",")
|
618 |
|
619 |
|
620 | else
|
621 | for i in [0...p.tensor.dim[j]]
|
622 | accumulator += print_expr(p.tensor.elem[k])
|
623 |
|
624 |
|
625 | if i != p.tensor.dim[j] - 1
|
626 | accumulator += print_str(",")
|
627 | k++
|
628 |
|
629 | accumulator += print_str("]")
|
630 | return [k, accumulator]
|
631 |
|
632 | print_tensor_latex = (p) ->
|
633 | accumulator = ""
|
634 | if p.tensor.ndim <= 2
|
635 | accumulator += print_tensor_inner_latex(true, p, 0, 0)[1]
|
636 | return accumulator
|
637 |
|
638 |
|
639 |
|
640 |
|
641 |
|
642 |
|
643 |
|
644 |
|
645 |
|
646 |
|
647 | print_tensor_inner_latex = (firstLevel, p, j, k) ->
|
648 | accumulator = ""
|
649 |
|
650 |
|
651 | if firstLevel
|
652 | accumulator += "\\begin{bmatrix} "
|
653 |
|
654 |
|
655 |
|
656 |
|
657 |
|
658 |
|
659 |
|
660 |
|
661 | if (j < p.tensor.ndim - 1)
|
662 | for i in [0...p.tensor.dim[j]]
|
663 | [k, retString] = print_tensor_inner_latex(0, p, j + 1, k)
|
664 | accumulator += retString
|
665 | if i != p.tensor.dim[j] - 1
|
666 |
|
667 | accumulator += print_str(" \\\\ ")
|
668 |
|
669 |
|
670 | else
|
671 | for i in [0...p.tensor.dim[j]]
|
672 | accumulator += print_expr(p.tensor.elem[k])
|
673 |
|
674 | if i != p.tensor.dim[j] - 1
|
675 | accumulator += print_str(" & ")
|
676 | k++
|
677 |
|
678 |
|
679 |
|
680 | if firstLevel
|
681 | accumulator += " \\end{bmatrix}"
|
682 |
|
683 | return [k, accumulator]
|
684 |
|
685 | print_SUM_latex = (p) ->
|
686 | accumulator = "\\sum_{"
|
687 | accumulator += print_expr(caddr(p))
|
688 | accumulator += "="
|
689 | accumulator += print_expr(cadddr(p))
|
690 | accumulator += "}^{"
|
691 | accumulator += print_expr(caddddr(p))
|
692 | accumulator += "}{"
|
693 | accumulator += print_expr(cadr(p))
|
694 | accumulator += "}"
|
695 | return accumulator
|
696 |
|
697 | print_SUM_codegen = (p) ->
|
698 |
|
699 | body = cadr(p)
|
700 | variable = caddr(p)
|
701 | lowerlimit = cadddr(p)
|
702 | upperlimit = caddddr(p)
|
703 |
|
704 | accumulator =
|
705 | "(function(){" +
|
706 | " var " + variable + "; " +
|
707 | " var holderSum = 0; " +
|
708 | " var lowerlimit = " + print_expr(lowerlimit) + "; " +
|
709 | " var upperlimit = " + print_expr(upperlimit) + "; " +
|
710 | " for (" + variable + " = lowerlimit; " + variable + " < upperlimit; " + variable + "++) { " +
|
711 | " holderSum += " + print_expr(body) + ";" +
|
712 | " } "+
|
713 | " return holderSum;" +
|
714 | "})()"
|
715 |
|
716 | return accumulator
|
717 |
|
718 | print_TEST_latex = (p) ->
|
719 | accumulator = "\\left\\{ \\begin{array}{ll}"
|
720 |
|
721 | p = cdr(p)
|
722 | while (iscons(p))
|
723 |
|
724 |
|
725 |
|
726 |
|
727 | if (cdr(p) == symbol(NIL))
|
728 | accumulator += "{"
|
729 | accumulator += print_expr(car(p))
|
730 | accumulator += "} & otherwise "
|
731 | accumulator += " \\\\\\\\"
|
732 | break
|
733 |
|
734 | accumulator += "{"
|
735 | accumulator += print_expr(cadr(p))
|
736 | accumulator += "} & if & "
|
737 | accumulator += print_expr(car(p))
|
738 | accumulator += " \\\\\\\\"
|
739 |
|
740 |
|
741 |
|
742 | p = cddr(p)
|
743 | accumulator = accumulator.substring(0, accumulator.length - 4);
|
744 | accumulator += "\\end{array} \\right."
|
745 |
|
746 | print_TEST_codegen = (p) ->
|
747 |
|
748 | accumulator = "(function(){"
|
749 |
|
750 | p = cdr(p)
|
751 | howManyIfs = 0
|
752 | while (iscons(p))
|
753 |
|
754 |
|
755 |
|
756 |
|
757 | if (cdr(p) == symbol(NIL))
|
758 | accumulator += "else {"
|
759 | accumulator += "return (" + print_expr(car(p)) + ");"
|
760 | accumulator += "}"
|
761 | break
|
762 |
|
763 | if howManyIfs
|
764 | accumulator += " else "
|
765 |
|
766 | accumulator += "if (" + print_expr(car(p)) + "){"
|
767 | accumulator += "return (" + print_expr(cadr(p)) + ");"
|
768 | accumulator += "}"
|
769 |
|
770 |
|
771 |
|
772 | howManyIfs++
|
773 | p = cddr(p)
|
774 |
|
775 | accumulator += "})()"
|
776 |
|
777 | return accumulator
|
778 |
|
779 |
|
780 | print_TESTLT_latex = (p) ->
|
781 | accumulator = "{"
|
782 | accumulator += print_expr(cadr(p))
|
783 | accumulator += "}"
|
784 | accumulator += " < "
|
785 | accumulator += "{"
|
786 | accumulator += print_expr(caddr(p))
|
787 | accumulator += "}"
|
788 |
|
789 | print_TESTLE_latex = (p) ->
|
790 | accumulator = "{"
|
791 | accumulator += print_expr(cadr(p))
|
792 | accumulator += "}"
|
793 | accumulator += " \\leq "
|
794 | accumulator += "{"
|
795 | accumulator += print_expr(caddr(p))
|
796 | accumulator += "}"
|
797 |
|
798 | print_TESTGT_latex = (p) ->
|
799 | accumulator = "{"
|
800 | accumulator += print_expr(cadr(p))
|
801 | accumulator += "}"
|
802 | accumulator += " > "
|
803 | accumulator += "{"
|
804 | accumulator += print_expr(caddr(p))
|
805 | accumulator += "}"
|
806 |
|
807 | print_TESTGE_latex = (p) ->
|
808 | accumulator = "{"
|
809 | accumulator += print_expr(cadr(p))
|
810 | accumulator += "}"
|
811 | accumulator += " \\geq "
|
812 | accumulator += "{"
|
813 | accumulator += print_expr(caddr(p))
|
814 | accumulator += "}"
|
815 |
|
816 | print_TESTEQ_latex = (p) ->
|
817 | accumulator = "{"
|
818 | accumulator += print_expr(cadr(p))
|
819 | accumulator += "}"
|
820 | accumulator += " = "
|
821 | accumulator += "{"
|
822 | accumulator += print_expr(caddr(p))
|
823 | accumulator += "}"
|
824 |
|
825 | print_FOR_codegen = (p) ->
|
826 | body = cadr(p)
|
827 | variable = caddr(p)
|
828 | lowerlimit = cadddr(p)
|
829 | upperlimit = caddddr(p)
|
830 |
|
831 | accumulator =
|
832 | "(function(){" +
|
833 | " var " + variable + "; " +
|
834 | " var lowerlimit = " + print_expr(lowerlimit) + "; " +
|
835 | " var upperlimit = " + print_expr(upperlimit) + "; " +
|
836 | " for (" + variable + " = lowerlimit; " + variable + " < upperlimit; " + variable + "++) { " +
|
837 | " " + print_expr(body) +
|
838 | " } "+
|
839 | "})()"
|
840 |
|
841 | return accumulator
|
842 |
|
843 | print_DO_codegen = (p) ->
|
844 | accumulator = ""
|
845 |
|
846 | p = cdr(p)
|
847 | while iscons(p)
|
848 | accumulator += print_expr(car(p))
|
849 | p = cdr(p)
|
850 |
|
851 | return accumulator
|
852 |
|
853 | print_SETQ_codegen = (p) ->
|
854 | accumulator = ""
|
855 | accumulator += print_expr(cadr(p))
|
856 | accumulator += " = "
|
857 | accumulator += print_expr(caddr(p))
|
858 | accumulator += "; "
|
859 | return accumulator
|
860 |
|
861 |
|
862 | print_PRODUCT_latex = (p) ->
|
863 | accumulator = "\\prod_{"
|
864 | accumulator += print_expr(caddr(p))
|
865 | accumulator += "="
|
866 | accumulator += print_expr(cadddr(p))
|
867 | accumulator += "}^{"
|
868 | accumulator += print_expr(caddddr(p))
|
869 | accumulator += "}{"
|
870 | accumulator += print_expr(cadr(p))
|
871 | accumulator += "}"
|
872 | return accumulator
|
873 |
|
874 | print_PRODUCT_codegen = (p) ->
|
875 |
|
876 | body = cadr(p)
|
877 | variable = caddr(p)
|
878 | lowerlimit = cadddr(p)
|
879 | upperlimit = caddddr(p)
|
880 |
|
881 | accumulator =
|
882 | "(function(){" +
|
883 | " var " + variable + "; " +
|
884 | " var holderProduct = 1; " +
|
885 | " var lowerlimit = " + print_expr(lowerlimit) + "; " +
|
886 | " var upperlimit = " + print_expr(upperlimit) + "; " +
|
887 | " for (" + variable + " = lowerlimit; " + variable + " < upperlimit; " + variable + "++) { " +
|
888 | " holderProduct *= " + print_expr(body) + ";" +
|
889 | " } "+
|
890 | " return holderProduct;" +
|
891 | "})()"
|
892 |
|
893 | return accumulator
|
894 |
|
895 |
|
896 | print_base = (p) ->
|
897 | accumulator = ""
|
898 | if (isadd(cadr(p)) || caadr(p) == symbol(MULTIPLY) || caadr(p) == symbol(POWER) || isnegativenumber(cadr(p)))
|
899 | accumulator += print_str('(')
|
900 | accumulator += print_expr(cadr(p))
|
901 | accumulator += print_str(')')
|
902 | else if (isnum(cadr(p)) && (lessp(cadr(p), zero) || isfraction(cadr(p))))
|
903 | accumulator += print_str('(')
|
904 | accumulator += print_factor(cadr(p))
|
905 | accumulator += print_str(')')
|
906 | else
|
907 | accumulator += print_factor(cadr(p))
|
908 | return accumulator
|
909 |
|
910 | print_exponent = (p) ->
|
911 | accumulator = ""
|
912 | if (iscons(caddr(p)) || isfraction(caddr(p)) || (isnum(caddr(p)) && lessp(caddr(p), zero)))
|
913 | accumulator += print_str('(')
|
914 | accumulator += print_expr(caddr(p))
|
915 | accumulator += print_str(')')
|
916 | else
|
917 | accumulator += print_factor(caddr(p))
|
918 | return accumulator
|
919 |
|
920 | print_power = (base, exponent) ->
|
921 | accumulator = ""
|
922 |
|
923 |
|
924 | if DEBUG then console.log "power base: " + base + " " + " exponent: " + exponent
|
925 |
|
926 |
|
927 | if isoneovertwo(exponent)
|
928 | if equaln(base, 2)
|
929 | if codeGen
|
930 | accumulator += print_str("Math.SQRT2")
|
931 | return accumulator
|
932 | else
|
933 | if printMode == PRINTMODE_LATEX
|
934 | accumulator += print_str("\\sqrt{")
|
935 | accumulator += print_expr(base)
|
936 | accumulator += print_str("}")
|
937 | return accumulator
|
938 | else if codeGen
|
939 | accumulator += print_str("Math.sqrt(")
|
940 | accumulator += print_expr(base)
|
941 | accumulator += print_str(')')
|
942 | return accumulator
|
943 |
|
944 |
|
945 | if ((equaln(get_binding(symbol(PRINT_LEAVE_E_ALONE)), 1)) and base == symbol(E))
|
946 | if codeGen
|
947 | accumulator += print_str("Math.exp(")
|
948 | accumulator += print_expo_of_denom exponent
|
949 | accumulator += print_str(')')
|
950 | return accumulator
|
951 |
|
952 | if printMode == PRINTMODE_LATEX
|
953 | accumulator += print_str("e^{")
|
954 | accumulator += print_expr(exponent)
|
955 | accumulator += print_str("}")
|
956 | else
|
957 | accumulator += print_str("exp(")
|
958 | accumulator += print_expr(exponent)
|
959 | accumulator += print_str(')')
|
960 | return accumulator
|
961 |
|
962 | if codeGen
|
963 | accumulator += print_str("Math.pow(")
|
964 | accumulator += print_base_of_denom base
|
965 | accumulator += print_str(", ")
|
966 | accumulator += print_expo_of_denom exponent
|
967 | accumulator += print_str(')')
|
968 | return accumulator
|
969 |
|
970 |
|
971 | if ((equaln(get_binding(symbol(PRINT_LEAVE_X_ALONE)), 0)) or base.printname != "x")
|
972 |
|
973 |
|
974 |
|
975 |
|
976 |
|
977 |
|
978 |
|
979 | if (base != symbol(E))
|
980 | if (isminusone(exponent))
|
981 | if printMode == PRINTMODE_LATEX
|
982 | accumulator += print_str("\\frac{1}{")
|
983 | else if printMode == PRINTMODE_PLAIN and !test_flag
|
984 | accumulator += print_str("1 / ")
|
985 | else
|
986 | accumulator += print_str("1/")
|
987 |
|
988 | if (iscons(base) and printMode != PRINTMODE_LATEX)
|
989 | accumulator += print_str('(')
|
990 | accumulator += print_expr(base)
|
991 | accumulator += print_str(')')
|
992 | else
|
993 | accumulator += print_expr(base)
|
994 |
|
995 | if printMode == PRINTMODE_LATEX
|
996 | accumulator += print_str("}")
|
997 |
|
998 | return accumulator
|
999 |
|
1000 | if (isnegativeterm(exponent))
|
1001 | if printMode == PRINTMODE_LATEX
|
1002 | accumulator += print_str("\\frac{1}{")
|
1003 | else if printMode == PRINTMODE_PLAIN and !test_flag
|
1004 | accumulator += print_str("1 / ")
|
1005 | else
|
1006 | accumulator += print_str("1/")
|
1007 |
|
1008 | push(exponent)
|
1009 | push_integer(-1)
|
1010 | multiply()
|
1011 | newExponent = pop()
|
1012 |
|
1013 | if (iscons(base) and printMode != PRINTMODE_LATEX)
|
1014 | accumulator += print_str('(')
|
1015 | accumulator += print_power(base, newExponent)
|
1016 | accumulator += print_str(')')
|
1017 | else
|
1018 | accumulator += print_power(base, newExponent)
|
1019 |
|
1020 |
|
1021 | if printMode == PRINTMODE_LATEX
|
1022 | accumulator += print_str("}")
|
1023 |
|
1024 | return accumulator
|
1025 |
|
1026 |
|
1027 | if (isfraction(exponent) and printMode == PRINTMODE_LATEX)
|
1028 | accumulator += print_str("\\sqrt")
|
1029 | push(exponent)
|
1030 | denominator()
|
1031 | denomExponent = pop()
|
1032 |
|
1033 | if !isplustwo(denomExponent)
|
1034 | accumulator += print_str("[")
|
1035 | accumulator += print_expr(denomExponent)
|
1036 | accumulator += print_str("]")
|
1037 | accumulator += print_str("{")
|
1038 | push(exponent)
|
1039 | numerator()
|
1040 | numExponent = pop()
|
1041 | exponent = numExponent
|
1042 | accumulator += print_power(base, exponent)
|
1043 | accumulator += print_str("}")
|
1044 | return accumulator
|
1045 |
|
1046 | if printMode == PRINTMODE_LATEX and isplusone(exponent)
|
1047 |
|
1048 |
|
1049 |
|
1050 |
|
1051 |
|
1052 |
|
1053 | accumulator += print_expr(base)
|
1054 | else
|
1055 |
|
1056 |
|
1057 |
|
1058 | if (isadd(base) || isnegativenumber(base))
|
1059 | accumulator += print_str('(')
|
1060 | accumulator += print_expr(base)
|
1061 | accumulator += print_str(')')
|
1062 | else if ( car(base) == symbol(MULTIPLY) || car(base) == symbol(POWER))
|
1063 | if printMode != PRINTMODE_LATEX then accumulator += print_str('(')
|
1064 | accumulator += print_factor(base, true)
|
1065 | if printMode != PRINTMODE_LATEX then accumulator += print_str(')')
|
1066 | else if (isnum(base) && (lessp(base, zero) || isfraction(base)))
|
1067 | accumulator += print_str('(')
|
1068 | accumulator += print_factor(base)
|
1069 | accumulator += print_str(')')
|
1070 | else
|
1071 | accumulator += print_factor(base)
|
1072 |
|
1073 |
|
1074 |
|
1075 | if printMode == PRINTMODE_PLAIN and !test_flag
|
1076 |
|
1077 | accumulator += print_str(power_str)
|
1078 | else
|
1079 | accumulator += print_str("^")
|
1080 |
|
1081 |
|
1082 | if printMode == PRINTMODE_LATEX
|
1083 |
|
1084 |
|
1085 |
|
1086 | if print_expr(exponent).length > 1
|
1087 | accumulator += print_str("{")
|
1088 | accumulator += print_expr(exponent)
|
1089 | accumulator += print_str("}")
|
1090 | else
|
1091 | accumulator += print_expr(exponent)
|
1092 | else if (iscons(exponent) || isfraction(exponent) || (isnum(exponent) && lessp(exponent, zero)))
|
1093 | accumulator += print_str('(')
|
1094 | accumulator += print_expr(exponent)
|
1095 | accumulator += print_str(')')
|
1096 | else
|
1097 | accumulator += print_factor(exponent)
|
1098 | return accumulator
|
1099 |
|
1100 | print_index_function = (p) ->
|
1101 | accumulator = ""
|
1102 | p = cdr(p);
|
1103 | if (caar(p) == symbol(ADD) || caar(p) == symbol(MULTIPLY) || caar(p) == symbol(POWER) || caar(p) == symbol(FACTORIAL))
|
1104 | accumulator += print_subexpr(car(p));
|
1105 | else
|
1106 | accumulator += print_expr(car(p));
|
1107 | accumulator += print_str('[');
|
1108 | p = cdr(p);
|
1109 | if (iscons(p))
|
1110 | accumulator += print_expr(car(p));
|
1111 | p = cdr(p);
|
1112 | while(iscons(p))
|
1113 | accumulator += print_str(',');
|
1114 | accumulator += print_expr(car(p));
|
1115 | p = cdr(p);
|
1116 | accumulator += print_str(']');
|
1117 | return accumulator
|
1118 |
|
1119 |
|
1120 | print_factor = (p, omitParens) ->
|
1121 |
|
1122 | accumulator = ""
|
1123 | if (isnum(p))
|
1124 | accumulator += print_number(p, false)
|
1125 | return accumulator
|
1126 |
|
1127 | if (isstr(p))
|
1128 | accumulator += print_str("\"")
|
1129 | accumulator += print_str(p.str)
|
1130 | accumulator += print_str("\"")
|
1131 | return accumulator
|
1132 |
|
1133 | if (istensor(p))
|
1134 | if printMode == PRINTMODE_LATEX
|
1135 | accumulator += print_tensor_latex(p)
|
1136 | else
|
1137 | accumulator += print_tensor(p)
|
1138 | return accumulator
|
1139 |
|
1140 | if (car(p) == symbol(MULTIPLY))
|
1141 | if !omitParens
|
1142 | if (sign_of_term(p) == '-' or printMode != PRINTMODE_LATEX)
|
1143 | if printMode == PRINTMODE_LATEX
|
1144 | accumulator += print_str(" \\left (")
|
1145 | else
|
1146 | accumulator += print_str('(')
|
1147 | accumulator += print_expr(p)
|
1148 | if !omitParens
|
1149 | if (sign_of_term(p) == '-' or printMode != PRINTMODE_LATEX)
|
1150 | if printMode == PRINTMODE_LATEX
|
1151 | accumulator += print_str(" \\right ) ")
|
1152 | else
|
1153 | accumulator += print_str(')')
|
1154 | return accumulator
|
1155 | else if (isadd(p))
|
1156 | if !omitParens then accumulator += print_str('(')
|
1157 | accumulator += print_expr(p)
|
1158 | if !omitParens then accumulator += print_str(')')
|
1159 | return accumulator
|
1160 |
|
1161 | if (car(p) == symbol(POWER))
|
1162 | base = cadr(p)
|
1163 | exponent = caddr(p)
|
1164 | accumulator += print_power(base, exponent)
|
1165 | return accumulator
|
1166 |
|
1167 |
|
1168 |
|
1169 |
|
1170 |
|
1171 |
|
1172 |
|
1173 |
|
1174 |
|
1175 |
|
1176 |
|
1177 |
|
1178 |
|
1179 |
|
1180 |
|
1181 |
|
1182 |
|
1183 | if (car(p) == symbol(FUNCTION))
|
1184 | fbody = cadr(p)
|
1185 |
|
1186 | if !codeGen
|
1187 | parameters = caddr(p)
|
1188 | accumulator += print_str "function "
|
1189 | if DEBUG then console.log "emittedString from print_factor " + stringsEmittedByUserPrintouts
|
1190 | returned = print_list parameters
|
1191 | accumulator += returned
|
1192 | accumulator += print_str " -> "
|
1193 | accumulator += print_expr fbody
|
1194 | return accumulator
|
1195 |
|
1196 | if (car(p) == symbol(PATTERN))
|
1197 |
|
1198 | accumulator += print_expr(caadr(p))
|
1199 | if printMode == PRINTMODE_LATEX
|
1200 | accumulator += print_str(" \\rightarrow ")
|
1201 | else
|
1202 | if printMode == PRINTMODE_PLAIN and !test_flag
|
1203 | accumulator += print_str(" -> ")
|
1204 | else
|
1205 | accumulator += print_str("->")
|
1206 |
|
1207 | accumulator += print_expr car(cdr(cadr(p)))
|
1208 | return accumulator
|
1209 |
|
1210 |
|
1211 | if (car(p) == symbol(INDEX) && issymbol(cadr(p)))
|
1212 | accumulator += print_index_function(p)
|
1213 | return accumulator
|
1214 |
|
1215 | if (car(p) == symbol(FACTORIAL))
|
1216 | accumulator += print_factorial_function(p)
|
1217 | return accumulator
|
1218 | else if (car(p) == symbol(ABS) && printMode == PRINTMODE_LATEX)
|
1219 | accumulator += print_ABS_latex(p)
|
1220 | return accumulator
|
1221 | else if (car(p) == symbol(SQRT) && printMode == PRINTMODE_LATEX)
|
1222 |
|
1223 | accumulator += print_SQRT_latex(p)
|
1224 | return accumulator
|
1225 | else if car(p) == symbol(TRANSPOSE)
|
1226 | if printMode == PRINTMODE_LATEX
|
1227 | accumulator += print_TRANSPOSE_latex(p)
|
1228 | return accumulator
|
1229 | else if codeGen
|
1230 | accumulator += print_TRANSPOSE_codegen(p)
|
1231 | return accumulator
|
1232 | else if car(p) == symbol(UNIT)
|
1233 | if codeGen
|
1234 | accumulator += print_UNIT_codegen(p)
|
1235 | return accumulator
|
1236 | else if car(p) == symbol(INV)
|
1237 | if printMode == PRINTMODE_LATEX
|
1238 | accumulator += print_INV_latex(p)
|
1239 | return accumulator
|
1240 | else if codeGen
|
1241 | accumulator += print_INV_codegen(p)
|
1242 | return accumulator
|
1243 | else if (car(p) == symbol(BINOMIAL) && printMode == PRINTMODE_LATEX)
|
1244 | accumulator += print_BINOMIAL_latex(p)
|
1245 | return accumulator
|
1246 | else if (car(p) == symbol(DEFINT) && printMode == PRINTMODE_LATEX)
|
1247 | accumulator += print_DEFINT_latex(p)
|
1248 | return accumulator
|
1249 | else if isinnerordot(p)
|
1250 | if printMode == PRINTMODE_LATEX
|
1251 | accumulator += print_DOT_latex(p)
|
1252 | return accumulator
|
1253 | else if codeGen
|
1254 | accumulator += print_DOT_codegen(p)
|
1255 | return accumulator
|
1256 | else if car(p) == symbol(SIN)
|
1257 | if codeGen
|
1258 | accumulator += print_SIN_codegen(p)
|
1259 | return accumulator
|
1260 | else if car(p) == symbol(COS)
|
1261 | if codeGen
|
1262 | accumulator += print_COS_codegen(p)
|
1263 | return accumulator
|
1264 | else if car(p) == symbol(TAN)
|
1265 | if codeGen
|
1266 | accumulator += print_TAN_codegen(p)
|
1267 | return accumulator
|
1268 | else if car(p) == symbol(ARCSIN)
|
1269 | if codeGen
|
1270 | accumulator += print_ARCSIN_codegen(p)
|
1271 | return accumulator
|
1272 | else if car(p) == symbol(ARCCOS)
|
1273 | if codeGen
|
1274 | accumulator += print_ARCCOS_codegen(p)
|
1275 | return accumulator
|
1276 | else if car(p) == symbol(ARCTAN)
|
1277 | if codeGen
|
1278 | accumulator += print_ARCTAN_codegen(p)
|
1279 | return accumulator
|
1280 | else if car(p) == symbol(SUM)
|
1281 | if printMode == PRINTMODE_LATEX
|
1282 | accumulator += print_SUM_latex(p)
|
1283 | return accumulator
|
1284 | else if codeGen
|
1285 | accumulator += print_SUM_codegen(p)
|
1286 | return accumulator
|
1287 |
|
1288 |
|
1289 |
|
1290 |
|
1291 | else if car(p) == symbol(PRODUCT)
|
1292 | if printMode == PRINTMODE_LATEX
|
1293 | accumulator += print_PRODUCT_latex(p)
|
1294 | return accumulator
|
1295 | else if codeGen
|
1296 | accumulator += print_PRODUCT_codegen(p)
|
1297 | return accumulator
|
1298 | else if car(p) == symbol(FOR)
|
1299 | if codeGen
|
1300 | accumulator += print_FOR_codegen(p)
|
1301 | return accumulator
|
1302 | else if car(p) == symbol(DO)
|
1303 | if codeGen
|
1304 | accumulator += print_DO_codegen(p)
|
1305 | return accumulator
|
1306 | else if car(p) == symbol(TEST)
|
1307 | if codeGen
|
1308 | accumulator += print_TEST_codegen(p)
|
1309 | return accumulator
|
1310 | if printMode == PRINTMODE_LATEX
|
1311 | accumulator += print_TEST_latex(p)
|
1312 | return accumulator
|
1313 | else if car(p) == symbol(TESTLT)
|
1314 | if codeGen
|
1315 | accumulator += "(("+print_expr(cadr(p))+") < ("+print_expr(caddr(p))+"))"
|
1316 | return accumulator
|
1317 | if printMode == PRINTMODE_LATEX
|
1318 | accumulator += print_TESTLT_latex(p)
|
1319 | return accumulator
|
1320 | else if car(p) == symbol(TESTLE)
|
1321 | if codeGen
|
1322 | accumulator += "(("+print_expr(cadr(p))+") <= ("+print_expr(caddr(p))+"))"
|
1323 | return accumulator
|
1324 | if printMode == PRINTMODE_LATEX
|
1325 | accumulator += print_TESTLE_latex(p)
|
1326 | return accumulator
|
1327 | else if car(p) == symbol(TESTGT)
|
1328 | if codeGen
|
1329 | accumulator += "(("+print_expr(cadr(p))+") > ("+print_expr(caddr(p))+"))"
|
1330 | return accumulator
|
1331 | if printMode == PRINTMODE_LATEX
|
1332 | accumulator += print_TESTGT_latex(p)
|
1333 | return accumulator
|
1334 | else if car(p) == symbol(TESTGE)
|
1335 | if codeGen
|
1336 | accumulator += "(("+print_expr(cadr(p))+") >= ("+print_expr(caddr(p))+"))"
|
1337 | return accumulator
|
1338 | if printMode == PRINTMODE_LATEX
|
1339 | accumulator += print_TESTGE_latex(p)
|
1340 | return accumulator
|
1341 | else if car(p) == symbol(TESTEQ)
|
1342 | if codeGen
|
1343 | accumulator += "(("+print_expr(cadr(p))+") === ("+print_expr(caddr(p))+"))"
|
1344 | return accumulator
|
1345 | if printMode == PRINTMODE_LATEX
|
1346 | accumulator += print_TESTEQ_latex(p)
|
1347 | return accumulator
|
1348 | else if car(p) == symbol(FLOOR)
|
1349 | if codeGen
|
1350 | accumulator += "Math.floor("+print_expr(cadr(p))+")"
|
1351 | return accumulator
|
1352 | if printMode == PRINTMODE_LATEX
|
1353 | accumulator += " \\lfloor {" + print_expr(cadr(p)) + "} \\rfloor "
|
1354 | return accumulator
|
1355 | else if car(p) == symbol(CEILING)
|
1356 | debugger
|
1357 | if codeGen
|
1358 | accumulator += "Math.ceiling("+print_expr(cadr(p))+")"
|
1359 | return accumulator
|
1360 | if printMode == PRINTMODE_LATEX
|
1361 | accumulator += " \\lceil {" + print_expr(cadr(p)) + "} \\rceil "
|
1362 | return accumulator
|
1363 | else if car(p) == symbol(ROUND)
|
1364 | if codeGen
|
1365 | accumulator += "Math.round("+print_expr(cadr(p))+")"
|
1366 | return accumulator
|
1367 | else if car(p) == symbol(SETQ)
|
1368 | if codeGen
|
1369 | accumulator += print_SETQ_codegen(p)
|
1370 | return accumulator
|
1371 | else
|
1372 | accumulator += print_expr cadr p
|
1373 | accumulator += print_str("=")
|
1374 | accumulator += print_expr caddr p
|
1375 | return accumulator
|
1376 |
|
1377 |
|
1378 | if (iscons(p))
|
1379 |
|
1380 |
|
1381 |
|
1382 |
|
1383 | accumulator += print_factor(car(p))
|
1384 | p = cdr(p)
|
1385 | if !omitParens then accumulator += print_str('(')
|
1386 | if (iscons(p))
|
1387 | accumulator += print_expr(car(p))
|
1388 | p = cdr(p)
|
1389 | while (iscons(p))
|
1390 | accumulator += print_str(",")
|
1391 | accumulator += print_expr(car(p))
|
1392 | p = cdr(p)
|
1393 | if !omitParens then accumulator += print_str(')')
|
1394 | return accumulator
|
1395 |
|
1396 | if (p == symbol(DERIVATIVE))
|
1397 | accumulator += print_char('d')
|
1398 | else if (p == symbol(E))
|
1399 | if codeGen
|
1400 | accumulator += print_str("Math.E")
|
1401 | else
|
1402 | accumulator += print_str("e")
|
1403 | else if (p == symbol(PI))
|
1404 | if printMode == PRINTMODE_LATEX
|
1405 | accumulator += print_str("\\pi")
|
1406 | else
|
1407 | accumulator += print_str("pi")
|
1408 | else
|
1409 | accumulator += print_str(get_printname(p))
|
1410 | return accumulator
|
1411 |
|
1412 |
|
1413 | print_list = (p) ->
|
1414 | accumulator = ""
|
1415 | switch (p.k)
|
1416 | when CONS
|
1417 | accumulator += ('(')
|
1418 | accumulator += print_list(car(p))
|
1419 | if p == cdr(p) and p != symbol(NIL)
|
1420 | console.log "oh no recursive!"
|
1421 | debugger
|
1422 | p = cdr(p)
|
1423 | while (iscons(p))
|
1424 | accumulator += (" ")
|
1425 | accumulator += print_list(car(p))
|
1426 | p = cdr(p)
|
1427 | if p == cdr(p) and p != symbol(NIL)
|
1428 | console.log "oh no recursive!"
|
1429 | debugger
|
1430 | if (p != symbol(NIL))
|
1431 | accumulator += (" . ")
|
1432 | accumulator += print_list(p)
|
1433 | accumulator += (')')
|
1434 | when STR
|
1435 |
|
1436 | accumulator += (p.str)
|
1437 |
|
1438 | when NUM, DOUBLE
|
1439 | accumulator += print_number(p, true)
|
1440 | when SYM
|
1441 | accumulator += get_printname(p)
|
1442 | else
|
1443 | accumulator += ("<tensor>")
|
1444 | return accumulator
|
1445 |
|
1446 | print_multiply_sign = ->
|
1447 | accumulator = ""
|
1448 | if printMode == PRINTMODE_LATEX
|
1449 | if printMode == PRINTMODE_PLAIN and !test_flag
|
1450 | accumulator += print_str(" ")
|
1451 | else
|
1452 | return accumulator
|
1453 |
|
1454 | if printMode == PRINTMODE_PLAIN and !test_flag and !codeGen
|
1455 | accumulator += print_str(" ")
|
1456 | else
|
1457 | accumulator += print_str("*")
|
1458 | return accumulator
|
1459 |
|
1460 | is_denominator = (p) ->
|
1461 | if (car(p) == symbol(POWER) && cadr(p) != symbol(E) && isnegativeterm(caddr(p)))
|
1462 | return 1
|
1463 | else
|
1464 | return 0
|
1465 |
|
1466 |
|
1467 |
|
1468 |
|
1469 | any_denominators = (p) ->
|
1470 | p = cdr(p)
|
1471 |
|
1472 |
|
1473 | while (iscons(p))
|
1474 | q = car(p)
|
1475 | if (is_denominator(q))
|
1476 | return 1
|
1477 | p = cdr(p)
|
1478 | return 0
|
1479 |
|