Module: Enumerable

Defined in:
lib/mgmg.rb,
lib/mgmg/search.rb

Instance Method Summary collapse

Instance Method Details

#armor_search(para, target, smith, comp, opt: Mgmg::Option.new) ⇒ Object 



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
 
# File 'lib/mgmg/search.rb', line 230

def armor_search(para, target, smith, comp, opt: Mgmg::Option.new)
  opt = opt.dup.set_default(self)
  if opt.armor_max < opt.armor_min
    raise ArgumentError, "armor_min <= armor_max is needed, (armor_min, armor_max) = (#{opt.armor_min}, #{opt.armor_max}) are given"
  elsif opt.cut_exp < Float::INFINITY
    begin
      opt.armor_max = [opt.armor_max, Mgmg.invexp3(opt.cut_exp, smith, comp)].min
    rescue
      raise Mgmg::SearchCutException
    end
  end
  if opt.irep.para_call(para, smith, opt.armor_max, comp) < target
    raise Mgmg::SearchCutException
  elsif target <= opt.irep.para_call(para, smith, opt.armor_min, comp)
    return opt.armor_min
  end
  while 1 < opt.armor_max - opt.armor_min do
    armor = (opt.armor_max - opt.armor_min).div(2) + opt.armor_min
    if opt.irep.para_call(para, smith, armor, comp) < target
      opt.armor_min = armor
    else
      opt.armor_max = armor
    end
  end
  opt.armor_max
end

#build(smith = -1,, armor = smith, comp = armor.tap{armor=smith}, opt: Mgmg::Option.new) ⇒ Object 



155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
 
# File 'lib/mgmg.rb', line 155

def build(smith=-1, armor=smith, comp=armor.tap{armor=smith}, opt: Mgmg::Option.new)
  opt = opt.dup
  rein = opt.reinforcement
  opt.reinforcement = []
  if self.empty?
    Mgmg::Equip::Zero
  else
    self.sum(Mgmg::Equip::Zero) do |str|
      if Mgmg::EquipPosition[str.build(opt:).kind] == 0
        str.build(smith, comp, opt:)
      else
        str.build(armor, comp, opt:)
      end
    end.reinforce(*rein)
  end
end

#comp_search(para, target, smith, armor, opt: Mgmg::Option.new) ⇒ Object 



301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
 
# File 'lib/mgmg/search.rb', line 301

def comp_search(para, target, smith, armor, opt: Mgmg::Option.new)
  opt = opt.dup.set_default(self)
  if opt.comp_max < opt.comp_min
    raise ArgumentError, "comp_min <= comp_max is needed, (comp_min, comp_max) = (#{opt.comp_min}, #{opt.comp_max}) are given"
  end
  if target <= opt.irep.para_call(para, smith, armor, opt.comp_min)
    return opt.comp_min
  elsif opt.irep.para_call(para, smith, armor, opt.comp_max) < target
    raise Mgmg::SearchCutException, "given comp_max=#{opt.comp_max} does not satisfies the target"
  end
  while 1 < opt.comp_max - opt.comp_min do
    comp = (opt.comp_max - opt.comp_min).div(2) + opt.comp_min
    if opt.irep.para_call(para, smith, armor, comp) < target
      opt.comp_min = comp
    else
      opt.comp_max = comp
    end
  end
  opt.comp_max
end

#find_max(para, max_exp, opt: Mgmg::Option.new) ⇒ Object

Raises:



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
 
# File 'lib/mgmg/search.rb', line 469

def find_max(para, max_exp, opt: Mgmg::Option.new)
  opt = opt.dup.set_default(self)
  exp = Mgmg.exp(opt.smith_min, opt.armor_min, opt.comp_min)
  raise Mgmg::SearchCutException, "the recipe requires #{exp.comma3} experiment points, which exceeds given max_exp=#{max_exp.comma3}" if max_exp < exp
  ret = [Mgmg.invexp3(max_exp, opt.armor_min, opt.comp_min), opt.armor_min, opt.comp_min]
  max = opt.irep.para_call(para, *ret)
  eo = opt.irep.eo_para(para)
  opt.comp_max = [opt.comp_max, Mgmg.invexp3c(max_exp, opt.smith_min, opt.armor_min)].min
  comps = Mgmg.fib_init(opt.comp_min, opt.comp_max)
  values = comps.map do |comp|
    cur, ret, max = eval_comp_fm(para, comp, eo, opt, ret, max, max_exp)
    cur
  end
  while 3 < comps[3]-comps[0]
    if values[2] <= values[1]
      comp = comps[0] + comps[2]-comps[1]
      comps = [comps[0], comp, comps[1], comps[2]]
      cur, ret, max = eval_comp_fm(para, comp, eo, opt, ret, max, max_exp)
      values = [values[0], cur, values[1], values[2]]
    else
      comp = comps[1] + comps[3]-comps[2]
      comps = [comps[1], comps[2], comp, comps[3]]
      cur, ret, max = eval_comp_fm(para, comp, eo, opt, ret, max, max_exp)
      values = [values[1], values[2], cur, values[3]]
    end
  end
  values = values.filter(&:finite?)
  diff = values.max-values.min
  if 0 < diff
    th = max - diff*opt.fib_ext[1]
    (comps[0]-1).downto(opt.comp_min) do |comp|
      next if ( eo & (2**(comp&1)) == 0 )
      cur, ret, max = eval_comp_fm(para, comp, eo, opt, ret, max, max_exp)
      break if cur < th
    end
    (comps[3]+1).upto(opt.comp_max) do |comp|
      next if ( eo & (2**(comp&1)) == 0 )
      cur, ret, max = eval_comp_fm(para, comp, eo, opt, ret, max, max_exp)
      break if cur < th
    end
  end
  ret
end

#ir(opt: Mgmg::Option.new) ⇒ Object 



171
172
173
174
175
 
# File 'lib/mgmg.rb', line 171

def ir(opt: Mgmg::Option.new)
  self.sum(Mgmg::IR::Zero) do |str|
    str.ir(opt:)
  end.add_reinforcement(opt.reinforcement)
end

#max_weight(include_outsourcing = false, opt: Mgmg::Option.new) ⇒ Object 



196
197
198
199
200
201
202
 
# File 'lib/mgmg.rb', line 196

def max_weight(include_outsourcing=false, opt: Mgmg::Option.new)
  if include_outsourcing
    build(-1, opt:).weight
  else
    build(*min_smith(opt:), -1, opt:).weight
  end
end

#max_weights(include_outsourcing = false, opt: Mgmg::Option.new) ⇒ Object 



214
215
216
217
218
219
220
221
222
223
224
 
# File 'lib/mgmg.rb', line 214

def max_weights(include_outsourcing=false, opt: Mgmg::Option.new)
  weapons, armors = [], []
  each do |str|
    if Mgmg::EquipPosition[str.build(opt:).kind] == 0
      weapons << str
    else
      armors << str
    end
  end
  [weapons.max_weight(include_outsourcing, opt:), armors.max_weight(include_outsourcing, opt:)]
end

#min_comp(opt: Mgmg::Option.new) ⇒ Object 



281
282
283
284
285
 
# File 'lib/mgmg.rb', line 281

def min_comp(opt: Mgmg::Option.new)
  self.map do |str|
    Mgmg::Equip.min_comp(str, opt:)
  end.append(-1).max
end

#min_level(ws = 0, wa = ws, include_outsourcing = false, opt: Mgmg::Option.new) ⇒ Object 



225
226
227
228
229
230
231
232
233
234
235
236
237
238
 
# File 'lib/mgmg.rb', line 225

def min_level(ws=0, wa=ws, include_outsourcing=false, opt: Mgmg::Option.new)
  weapons, armors = [], []
  each do |str|
    if Mgmg::EquipPosition[str.build(opt:).kind] == 0
      weapons << str
    else
      armors << str
    end
  end
  ms, ma = min_smith(opt:)
  rs = min_level_sub(ws, ms, 0, weapons, include_outsourcing, opt:)
  ra = min_level_sub(wa, ma, 1, armors, include_outsourcing, opt:)
  [rs, ra]
end

#min_levels(w = 1, opt: Mgmg::Option.new) ⇒ Object 



255
256
257
 
# File 'lib/mgmg.rb', line 255

def min_levels(w=1, opt: Mgmg::Option.new)
  build(opt:).min_levels(w)
end

#min_levels_max(w = 1, opt: Mgmg::Option.new) ⇒ Object 



258
259
260
261
262
263
264
265
266
267
268
 
# File 'lib/mgmg.rb', line 258

def min_levels_max(w=1, opt: Mgmg::Option.new)
  ret = [-1, -1]
  min_levels(w, opt:).each do |str, level|
    if Mgmg::EquipPosition[str.build(opt:).kind] == 0
      ret[0] = [ret[0], level].max
    else
      ret[1] = [ret[1], level].max
    end
  end
  ret
end

#min_smith(opt: Mgmg::Option.new) ⇒ Object 



269
270
271
272
273
274
275
276
277
278
279
280
 
# File 'lib/mgmg.rb', line 269

def min_smith(opt: Mgmg::Option.new)
  ret = [-1, -1]
  self.each do |str|
    s = Mgmg::Equip.min_smith(str, opt:)
    if Mgmg::EquipPosition[str.build(opt:).kind] == 0
      ret[0] = [ret[0], s].max
    else
      ret[1] = [ret[1], s].max
    end
  end
  ret
end

#min_weight(opt: Mgmg::Option.new) ⇒ Object 



193
194
195
 
# File 'lib/mgmg.rb', line 193

def min_weight(opt: Mgmg::Option.new)
  build(*build(opt:).min_levels_max, -1, opt:).weight
end

#min_weights(opt: Mgmg::Option.new) ⇒ Object 



203
204
205
206
207
208
209
210
211
212
213
 
# File 'lib/mgmg.rb', line 203

def min_weights(opt: Mgmg::Option.new)
  weapons, armors = [], []
  each do |str|
    if Mgmg::EquipPosition[str.build(opt:).kind] == 0
      weapons << str
    else
      armors << str
    end
  end
  [weapons.min_weight(opt:), armors.min_weight(opt:)]
end

#sa_search(para, target, comp, opt: Mgmg::Option.new) ⇒ Object

Raises:



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
 
# File 'lib/mgmg/search.rb', line 256

def sa_search(para, target, comp, opt: Mgmg::Option.new)
  opt = opt.dup.set_default(self)
  opt_nocut = opt.dup; opt_nocut.cut_exp = Float::INFINITY
  opt.smith_min = smith_search(para, target, opt.armor_max, comp, opt: opt_nocut)
  opt.armor_min = armor_search(para, target, opt.smith_max, comp, opt: opt_nocut)
  raise Mgmg::SearchCutException if opt.cut_exp < Mgmg.exp(opt.smith_min, opt.armor_min, comp)
  opt.smith_max = smith_search(para, target, opt.armor_min, comp, opt: opt_nocut)
  opt.armor_max = armor_search(para, target, opt.smith_min, comp, opt: opt_nocut)
  ret = nil
  exp = Mgmg.exp(opt.smith_min, opt.armor_max, comp)
  opt.cut_exp, ret = exp, [opt.smith_min, opt.armor_max] if exp <= opt.cut_exp
  exp2 = Mgmg.exp(opt.smith_max, opt.armor_min, comp)
  if exp2 < exp
    opt.cut_exp, ret = exp2, [opt.smith_max, opt.armor_min] if exp2 <= opt.cut_exp
    (opt.armor_min+1).upto(opt.armor_max-1) do |armor|
      break if opt.cut_exp < Mgmg.exp(opt.smith_min, armor, comp)
      smith = smith_search(para, target, armor, comp, opt:)
      exp = Mgmg.exp(smith, armor, comp)
      if exp < opt.cut_exp
        opt.cut_exp, ret = exp, [smith, armor]
      elsif exp == opt.cut_exp
        if ret.nil? or opt.irep.para_call(para, *ret, comp) < opt.irep.para_call(para, smith, armor, comp) then
          ret = [smith, armor]
        end
      end
    rescue Mgmg::SearchCutException
    end
  else
    (opt.smith_min+1).upto(opt.smith_max-1) do |smith|
      break if opt.cut_exp < Mgmg.exp(smith, opt.armor_min, comp)
      armor = armor_search(para, target, smith, comp, opt:)
      exp = Mgmg.exp(smith, armor, comp)
      if exp < opt.cut_exp
        opt.cut_exp, ret = exp, [smith, armor]
      elsif exp == opt.cut_exp
        if ret.nil? or opt.irep.para_call(para, *ret, comp) < opt.irep.para_call(para, smith, armor, comp) then
          ret = [smith, armor]
        end
      end
    rescue Mgmg::SearchCutException
    end
  end
  raise Mgmg::SearchCutException if ret.nil?
  ret
end

#search(para, target, opt: Mgmg::Option.new) ⇒ Object

Raises:



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
 
# File 'lib/mgmg/search.rb', line 343

def search(para, target, opt: Mgmg::Option.new)
  org_cut_exp = opt.cut_exp
  opt = opt.dup.set_default(self)
  begin
    opt.comp_min = comp_search(para, target, opt.smith_max, opt.armor_max, opt:)
  rescue Mgmg::SearchCutException
    foo = opt.irep.para_call(para, opt.smith_max, opt.armor_max, opt.comp_max)
    raise Mgmg::SearchCutException, "#{self} could not reach target=#{target} until (smith_max, armor_max, comp_max)=(#{opt.smith_max}, #{opt.armor_max}, #{opt.comp_max}), which yields #{foo.comma3}"
  end
  opt_nocut = opt.dup; opt_nocut.cut_exp = Float::INFINITY
  opt.smith_max = ( smith_search(para, target, opt.armor_min, opt.comp_min, opt: opt_nocut) rescue opt.smith_max )
  opt.armor_max = ( armor_search(para, target, opt.smith_min, opt.comp_min, opt: opt_nocut) rescue opt.armor_max )
  opt.smith_min = smith_search(para, target, opt.armor_max, opt.comp_max, opt: opt_nocut)
  opt.armor_min = armor_search(para, target, opt.smith_max, opt.comp_max, opt: opt_nocut)
  raise Mgmg::SearchCutException if opt.cut_exp < Mgmg.exp(opt.smith_min, opt.armor_min, opt.comp_min)
  opt.comp_max = ( comp_search(para, target, opt.smith_min, opt.armor_min, opt:) rescue opt.comp_max )
  exp = Mgmg.exp(opt.smith_min, opt.armor_min, opt.comp_max)
  opt.cut_exp, ret = exp, [opt.smith_min, opt.armor_min,opt. comp_max] if exp <= opt.cut_exp
  eo = opt.irep.eo_para(para)
  comps = Mgmg.fib_init(opt.comp_min, opt.comp_max)
  values = comps.map do |comp|
    r, e = eval_comp_sa(para, target, comp, opt_nocut, eo)
    opt.cut_exp, ret = e, r if e < opt.cut_exp
    e
  end
  while 3 < comps[3]-comps[0]
    if values[1] <= values[2]
      comp = comps[0] + comps[2]-comps[1]
      comps = [comps[0], comp, comps[1], comps[2]]
      r, e = eval_comp_sa(para, target, comp, opt_nocut, eo)
      opt.cut_exp, ret = e, r if e < opt.cut_exp
      values = [values[0], e, values[1], values[2]]
    else
      comp = comps[1] + comps[3]-comps[2]
      comps = [comps[1], comps[2], comp, comps[3]]
      r, e = eval_comp_sa(para, target, comp, opt_nocut, eo)
      opt.cut_exp, ret = e, r if e < opt.cut_exp
      values = [values[1], values[2], e, values[3]]
    end
  end
  exp_best = opt.cut_exp
  values = values.filter(&:finite?)
  diff = values.max-values.min
  if 0 < diff
    opt.cut_exp = exp_best + diff*opt.fib_ext[0]
    (comps[0]-1).downto(opt.comp_min) do |comp|
      exp_best, ret = fine_sa(exp_best, ret, para, target, comp, opt, eo)
    rescue Mgmg::SearchCutException
      break
    end
    (comps[3]+1).upto(opt.comp_max) do |comp|
      exp_best, ret = fine_sa(exp_best, ret, para, target, comp, opt, eo)
    rescue Mgmg::SearchCutException
      break
    end
  end
  if ret.nil?
    max = opt.irep.para_call(para, *find_max(para, org_cut_exp, opt:))
    raise Mgmg::SearchCutException, "the maximum output with given cut_exp=#{org_cut_exp.comma3} is #{max.comma3}, which does not reach given target=#{target.comma3}"
  end
  ret
end

#show(smith = -1,, armor = smith, comp = armor.tap{armor=smith}, para: :power, name: nil, opt: Mgmg::Option.new) ⇒ Object 



176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
 
# File 'lib/mgmg.rb', line 176

def show(smith=-1, armor=smith, comp=armor.tap{armor=smith}, para: :power, name: nil, opt: Mgmg::Option.new)
  rein = case opt.reinforcement
  when Array
    opt.reinforcement.map{|r| Mgmg::Reinforcement.compile(r)}
  else
    [Mgmg::Reinforcement.compile(opt.reinforcement)]
  end
  name = self.join(' ') if name.nil?
  built = self.build(smith, armor, comp, opt:)
  pstr = '%.3f' % built.para_call(para)
  pstr.sub!(/\.?0+\Z/, '')
  puts "With levels (#{smith}, #{armor}, #{comp}: #{Mgmg.exp(smith, armor, comp).comma3}), building"
  puts "  #{name}"
  rein = rein.empty? ? '' : "reinforced by {#{rein.join(',')}} "
  puts "#{rein}yields (#{pstr}, #{built.total_cost})"
  puts "  #{built}"
end

#smith_search(para, target, armor, comp, opt: Mgmg::Option.new) ⇒ Object 



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
 
# File 'lib/mgmg/search.rb', line 204

def smith_search(para, target, armor, comp, opt: Mgmg::Option.new)
  opt = opt.dup.set_default(self)
  if opt.smith_max < opt.smith_min
    raise ArgumentError, "smith_min <= smith_max is needed, (smith_min, smith_max) = (#{opt.smith_min}, #{opt.smith_max}) are given"
  elsif opt.cut_exp < Float::INFINITY
    begin
      opt.smith_max = [opt.smith_max, Mgmg.invexp3(opt.cut_exp, armor, comp)].min
    rescue
      raise Mgmg::SearchCutException
    end
  end
  if opt.irep.para_call(para, opt.smith_max, armor, comp) < target
    raise Mgmg::SearchCutException
  elsif target <= opt.irep.para_call(para, opt.smith_min, armor, comp)
    return opt.smith_min
  end
  while 1 < opt.smith_max - opt.smith_min do
    smith = (opt.smith_max - opt.smith_min).div(2) + opt.smith_min
    if opt.irep.para_call(para, smith, armor, comp) < target
      opt.smith_min = smith
    else
      opt.smith_max = smith
    end
  end
  opt.smith_max
end

#to_recipe(para = :power, allow_over20: false, **kw) ⇒ Object 



146
147
148
149
150
151
152
153
154
 
# File 'lib/mgmg.rb', line 146

def to_recipe(para=:power, allow_over20: false, **kw)
  unless allow_over20
    self.each do |e|
      foo = e.build(-1).star
      raise Mgmg::Over20Error, foo if 20 < foo
    end
  end
  Mgmg::Recipe.new(self, para, **kw)
end