Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/mgmg.rb,
lib/mgmg/search.rb

Instance Method Summary collapse

Instance Method Details

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



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# File 'lib/mgmg.rb', line 68

def build(smith=-1, comp=smith, opt: Mgmg::Option.new)
  Mgmg::Equip.build(self, smith, comp, left_associative: opt.left_associative, include_system_equips: opt.include_system_equips).reinforce(*opt.reinforcement)
end

#buster_optimize(smith = nil, comp = smith, opt: Mgmg::Option.new) ⇒ Object 



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# File 'lib/mgmg.rb', line 140

def buster_optimize(smith=nil, comp=smith, opt: Mgmg::Option.new)
  Mgmg::Optimize.buster_optimize(self, smith, comp, opt:)
end

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



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# File 'lib/mgmg/search.rb', line 29

def comp_search(para, target, smith, 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, opt.comp_min)
    return opt.comp_min
  elsif opt.irep.para_call(para, smith, 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, comp) < target
      opt.comp_min = comp
    else
      opt.comp_max = comp
    end
  end
  opt.comp_max
end

#eff(para, smith, comp = smith, opt: Mgmg::Option.new) ⇒ Object 



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# File 'lib/mgmg.rb', line 109

def eff(para, smith, comp=smith, opt: Mgmg::Option.new)
  a = build(smith, comp, opt:).para_call(para)
  b = build(smith+1, comp, opt:).para_call(para)
  c = build(smith, comp+2, opt:).para_call(para)
  sden = smith==0 ? 1 : 2*smith-1
  cden = comp==0 ? 4 : 8*comp
  [(b-a).quo(sden), (c-a).quo(cden)]
end

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

Raises:



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# File 'lib/mgmg/search.rb', line 154

def find_max(para, max_exp, opt: Mgmg::Option.new)
  opt = opt.dup.set_default(self)
  exp = Mgmg.exp(opt.smith_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.invexp2(max_exp, opt.comp_min), opt.comp_min]
  max = opt.irep.para_call(para, *ret)
  eo = opt.irep.eo_para(para)
  opt.comp_max = Mgmg.invexp2c(max_exp, opt.smith_min)
  comps = Mgmg.fib_init(opt.comp_min+1, opt.comp_max)
  values = comps.map do |comp|
    cur, smith = eval_comp_fm(para, comp, eo, opt, max, max_exp)
    ret, max = [smith, comp], cur if ( max < cur || ( max == cur && Mgmg.exp(smith, comp) < Mgmg.exp(*ret) ) )
    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, smith = eval_comp_fm(para, comp, eo, opt, max, max_exp)
      ret, max = [smith, comp], cur if ( max < cur || ( max == cur && Mgmg.exp(smith, comp) < Mgmg.exp(*ret) ) )
      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, smith = eval_comp_fm(para, comp, eo, opt, max, max_exp)
      ret, max = [smith, comp], cur if ( max < cur || ( max == cur && Mgmg.exp(smith, comp) < Mgmg.exp(*ret) ) )
      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, smith = eval_comp_fm(para, comp, eo, opt, max, max_exp)
      ret, max = [smith, comp], cur if ( max < cur || ( max == cur && Mgmg.exp(smith, comp) < Mgmg.exp(*ret) ) )
      break if cur < th
    end
    (comps[3]+1).upto(opt.comp_max) do |comp|
      next if ( eo & (2**(comp&1)) == 0 )
      cur, smith = eval_comp_fm(para, comp, eo, opt, max, max_exp)
      ret, max = [smith, comp], cur if ( max < cur || ( max == cur && Mgmg.exp(smith, comp) < Mgmg.exp(*ret) ) )
      break if cur < th
    end
  end
  ret
end

#ir(opt: Mgmg::Option.new) ⇒ Object 



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# File 'lib/mgmg.rb', line 71

def ir(opt: Mgmg::Option.new)
  Mgmg::IR.build(self, left_associative: opt.left_associative, reinforcement: opt.reinforcement, include_system_equips: opt.include_system_equips)
end

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



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# File 'lib/mgmg.rb', line 25

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

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



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# File 'lib/mgmg.rb', line 65

def min_comp(opt: Mgmg::Option.new)
  Mgmg::Equip.min_comp(self, opt:)
end

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



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# File 'lib/mgmg.rb', line 32

def min_level(w=0, include_outsourcing=false, opt: Mgmg::Option.new)
  key = [self.dup.freeze, w, include_outsourcing, opt.left_associative].freeze
  return Mgmg::CacheMLS[key] if Mgmg::CacheMLS.has_key?(key)
  ret = __min_level_sub(w, include_outsourcing, opt)
  Mgmg::CacheMLS.store(key, ret)
  ret
end

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



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# File 'lib/mgmg.rb', line 56

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 



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# File 'lib/mgmg.rb', line 59

def min_levels_max(w=1, opt: Mgmg::Option.new)
  min_levels(w, opt:).values.append(-1).max
end

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



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# File 'lib/mgmg.rb', line 62

def min_smith(opt: Mgmg::Option.new)
  Mgmg::Equip.min_smith(self, opt:)
end

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



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# File 'lib/mgmg.rb', line 22

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

#peff(para, smith, comp = smith, opt: Mgmg::Option.new) ⇒ Object 



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# File 'lib/mgmg.rb', line 117

def peff(para, smith, comp=smith, opt: Mgmg::Option.new)
  poly(para, opt:).eff(smith, comp)
end

#phydef_optimize(smith = nil, comp = smith, opt: Mgmg::Option.new) ⇒ Object 



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# File 'lib/mgmg.rb', line 137

def phydef_optimize(smith=nil, comp=smith, opt: Mgmg::Option.new)
  Mgmg::Optimize.phydef_optimize(self, smith, comp, opt:)
end

#poly(para = :cost, opt: Mgmg::Option.new) ⇒ Object 



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# File 'lib/mgmg.rb', line 74

def poly(para=:cost, opt: Mgmg::Option.new)
  case para
  when :atkstr
    self.poly(:attack, opt:) + self.poly(:str, opt:)
  when :atk_sd
    self.poly(:attack, opt:) + self.poly(:str, opt:).quo(2) + self.poly(:dex, opt:).quo(2)
  when :dex_as
    self.poly(:dex, opt:) + self.poly(:attack, opt:).quo(2) + self.poly(:str, opt:).quo(2)
  when :mag_das
    self.poly(:magic, opt:) + self.poly(:dex_as, opt:).quo(2)
  when :magic2
    self.poly(:magic, opt:).scalar(2)
  when :magmag
    self.poly(:magdef, opt:) + self.poly(:magic, opt:).quo(2)
  when :pmdef
    pd = self.poly(:phydef, opt:)
    md = self.poly(:magmag, opt:)
    pd <= md ? pd : md
  when :hs
    self.poly(:hp, opt:) + self.poly(:str, opt:)
  when :cost
    if opt.include_system_equips and Mgmg::SystemEquip.has_key?(self) then
      return Mgmg::TPolynomial.new(Mgmg::Mat.new(1, 1, 0.quo(1)), 28, 0, 12, 12)
    end
    built = self.build(-1, opt:)
    const = (built.star**2) * ( /\+/.match(self) ? 5 : ( built.kind < 8 ? 2 : 1 ) )
    ret = poly(:attack, opt:) + poly(:phydef, opt:) + poly(:magdef, opt:)
    ret += poly(:hp, opt:).quo(4) + poly(:mp, opt:).quo(4)
    ret += poly(:str, opt:) + poly(:dex, opt:) + poly(:speed, opt:) + poly(:magic, opt:)
    ret.mat.body[0][0] += const
    ret
  else
    Mgmg::TPolynomial.build(self, para, left_associative: opt.left_associative, include_system_equips: opt.include_system_equips)
  end
end

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

Raises:



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# File 'lib/mgmg/search.rb', line 71

def search(para, target, opt: Mgmg::Option.new)
  org_cut_exp = opt.cut_exp
  opt = opt.dup.set_default(self)
  opt_nocut = opt.dup; opt_nocut.cut_exp = Float::INFINITY
  begin
    opt.comp_min = comp_search(para, target, opt.smith_max, opt:)
  rescue Mgmg::SearchCutException
    foo = opt.irep.para_call(para, opt.smith_max, opt.comp_max)
    raise Mgmg::SearchCutException, "#{self} could not reach target=#{target} until (smith_max, comp_max)=(#{opt.smith_max}, #{opt.comp_max}), which yields #{foo.comma3}"
  end
  opt.smith_max = smith_search(para, target, opt.comp_min, opt: opt_nocut)
  opt.smith_min = smith_search(para, target, opt.comp_max, opt: opt_nocut)
  raise Mgmg::SearchCutException if opt.cut_exp < Mgmg.exp(opt.smith_min, opt.comp_min)
  opt.comp_max = comp_search(para, target, opt.smith_min, opt:)
  ret = nil
  exp = Mgmg.exp(opt.smith_min, opt.comp_max)
  opt.cut_exp, ret = exp, [opt.smith_min, opt.comp_max] if exp <= opt.cut_exp
  exp = Mgmg.exp(opt.smith_max, opt.comp_min)
  opt.cut_exp, ret = exp, [opt.smith_max, opt.comp_min] if ( exp < opt.cut_exp || (ret.nil? && 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(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(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(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(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(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,, comp = smith, para: :power, name: nil, opt: Mgmg::Option.new) ⇒ Object 



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# File 'lib/mgmg.rb', line 120

def show(smith=-1, comp=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 if name.nil?
  built = build(smith, comp, opt:)
  pstr = '%.3f' % built.para_call(para)
  pstr.sub!(/\.?0+\Z/, '')
  puts "With levels (#{smith}, #{comp}: #{Mgmg.exp(smith, 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, comp, opt: Mgmg::Option.new) ⇒ Object 



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# File 'lib/mgmg/search.rb', line 3

def smith_search(para, target, 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.invexp2(opt.cut_exp, comp)].min
    rescue
      raise Mgmg::SearchCutException
    end
  end
  if target <= opt.irep.para_call(para, opt.smith_min, comp)
    return opt.smith_min
  elsif opt.irep.para_call(para, opt.smith_max, comp) < target
    raise Mgmg::SearchCutException
  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, 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

Raises:



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# File 'lib/mgmg.rb', line 17

def to_recipe(para=:power, allow_over20: false, **kw)
  ret = Mgmg::Recipe.new(self, para, **kw)
  raise Mgmg::Over20Error, ret.ir.star if (!allow_over20 and 20<ret.ir.star)
  ret
end