Class: Mjai::Manue::HoraPointsEstimate
- Inherits:
-
Object
- Object
- Mjai::Manue::HoraPointsEstimate
- Defined in:
- lib/mjai/manue/hora_points_estimate.rb
Defined Under Namespace
Classes: HoraCombination, ProbablisticFan
Constant Summary collapse
- TSUMO_HORA_PROB =
TODO Calculate with statistics.
0.5
- SUPPORTED_YAKUS =
TODO Add ippatsu, uradora
[:reach, :tanyaochu, :pinfu, :iso, :fanpai, :dora, :akadora]
- DORA_YAKUS =
[:dora, :akadora, :uradora]
- FU_MAP =
key: [menzen, tsumo, pinfu]
{ [false, false, false] => 30, [false, false, true] => 30, [false, true, false] => 30, [false, true, true] => 30, [true, false, false] => 40, [true, false, true] => 30, [true, true, false] => 30, [true, true, true] => 20, }
Instance Attribute Summary collapse
-
#average_points ⇒ Object
readonly
Returns the value of attribute average_points.
-
#context ⇒ Object
readonly
Returns the value of attribute context.
-
#expanded_combinations ⇒ Object
readonly
Returns the value of attribute expanded_combinations.
-
#furos ⇒ Object
readonly
Returns the value of attribute furos.
-
#hora_combinations ⇒ Object
readonly
Returns the value of attribute hora_combinations.
-
#shanten_analysis ⇒ Object
readonly
Returns the value of attribute shanten_analysis.
-
#used_combinations ⇒ Object
readonly
Returns the value of attribute used_combinations.
-
#yaku_pfans ⇒ Object
readonly
Returns the value of attribute yaku_pfans.
Class Method Summary collapse
Instance Method Summary collapse
- #dump ⇒ Object
- #get_average_points(yaku_pfans) ⇒ Object
- #get_expanded_combinations ⇒ Object
- #get_hora_combinations(used_combinations) ⇒ Object
- #get_used_combinations(expanded_combinations) ⇒ Object
- #get_yaku_pfan(yaku, hora_combinations) ⇒ Object
- #get_yaku_pfans(hora_combinations) ⇒ Object
-
#initialize(params) ⇒ HoraPointsEstimate
constructor
A new instance of HoraPointsEstimate.
- #yaku_debug_str ⇒ Object
Constructor Details
#initialize(params) ⇒ HoraPointsEstimate
Returns a new instance of HoraPointsEstimate.
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# File 'lib/mjai/manue/hora_points_estimate.rb', line 246 def initialize(params) @shanten_analysis = params[:shanten_analysis] @furos = params[:furos] @context = params[:context] @expanded_combinations = () @used_combinations = get_used_combinations(@expanded_combinations) @hora_combinations = get_hora_combinations(@used_combinations) @yaku_pfans = get_yaku_pfans(@hora_combinations) @average_points = get_average_points(@yaku_pfans) end |
Instance Attribute Details
#average_points ⇒ Object (readonly)
Returns the value of attribute average_points.
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# File 'lib/mjai/manue/hora_points_estimate.rb', line 258 def average_points @average_points end |
#context ⇒ Object (readonly)
Returns the value of attribute context.
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# File 'lib/mjai/manue/hora_points_estimate.rb', line 258 def context @context end |
#expanded_combinations ⇒ Object (readonly)
Returns the value of attribute expanded_combinations.
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# File 'lib/mjai/manue/hora_points_estimate.rb', line 258 def @expanded_combinations end |
#furos ⇒ Object (readonly)
Returns the value of attribute furos.
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# File 'lib/mjai/manue/hora_points_estimate.rb', line 258 def furos @furos end |
#hora_combinations ⇒ Object (readonly)
Returns the value of attribute hora_combinations.
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# File 'lib/mjai/manue/hora_points_estimate.rb', line 258 def hora_combinations @hora_combinations end |
#shanten_analysis ⇒ Object (readonly)
Returns the value of attribute shanten_analysis.
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# File 'lib/mjai/manue/hora_points_estimate.rb', line 258 def shanten_analysis @shanten_analysis end |
#used_combinations ⇒ Object (readonly)
Returns the value of attribute used_combinations.
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# File 'lib/mjai/manue/hora_points_estimate.rb', line 258 def used_combinations @used_combinations end |
#yaku_pfans ⇒ Object (readonly)
Returns the value of attribute yaku_pfans.
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# File 'lib/mjai/manue/hora_points_estimate.rb', line 258 def yaku_pfans @yaku_pfans end |
Class Method Details
.complete_candidates(mentsu) ⇒ Object
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# File 'lib/mjai/manue/hora_points_estimate.rb', line 438 def self.complete_candidates(mentsu) if [:shuntsu, :kotsu, :kantsu].include?(mentsu.type) return [[mentsu, 1.0]] end rcands = [] case mentsu.type when :ryanmen, :penta rcands += [[:shuntsu, [-1, 0, 1]], [:shuntsu, [0, 1, 2]]] when :kanta rcands += [[:shuntsu, [0, 1, 2]]] when :toitsu rcands += [[:kotsu, [0, 0, 0]]] when :single rcands += [ [:shuntsu, [-2, -1, 0]], [:shuntsu, [-1, 0, 1]], [:shuntsu, [0, 1, 2]], [:kotsu, [0, 0, 0]] ] else raise("should not happen: %p" % mentsu.type) end cands = [] first_pai = mentsu.pais[0] for type, rnums in rcands in_range = rnums.all?() do |rn| (rn == 0 || first_pai.type != "t") && (1..9).include?(first_pai.number + rn) end if in_range cands.push(Mentsu.new({ :type => type, :pais => rnums.map(){ |rn| Pai.new(first_pai.type, first_pai.number + rn) }, })) end end return cands.map(){ |m| [m, 1.0 / cands.size] } end |
.janto_candidates(mentsu) ⇒ Object
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# File 'lib/mjai/manue/hora_points_estimate.rb', line 476 def self.janto_candidates(mentsu) pai_cands = mentsu.pais.uniq() return pai_cands.map() do |pai| [Mentsu.new({:type => :toitsu, :pais => [pai, pai]}), 1.0 / pai_cands.size] end end |
Instance Method Details
#dump ⇒ Object
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# File 'lib/mjai/manue/hora_points_estimate.rb', line 406 def dump() p [:shanten, self.shanten_analysis.shanten] p :orig for combi in self.shanten_analysis.combinations pp combi end p :detailed for combi in self.shanten_analysis.detailed_combinations pp combi end p :expanded for combi in self. pp combi end p [:used, self.used_combinations.size] for combi in self.used_combinations pp combi end p [:hora, self.hora_combinations.size] for hcombi in self.hora_combinations p [:current_janto, hcombi.used_combination.janto.pais.join(" ")] for mentsu in hcombi.used_combination.mentsus p [:current_mentsu, mentsu.pais.join(" ")] end pp hcombi end for yaku, pfan in self.yaku_pfans p [yaku, pfan.probs.reject(){ |k, v| k == 0 }.sort()] if pfan.probs[0] < 0.999 end p [:avg_pts, self.average_points] end |
#get_average_points(yaku_pfans) ⇒ Object
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# File 'lib/mjai/manue/hora_points_estimate.rb', line 350 def get_average_points(yaku_pfans) normal_pfan = yaku_pfans.select(){ |yk, pf| !DORA_YAKUS.include?(yk) }. map(){ |yk, pf| pf }. inject(ProbablisticFan.new(0), :+) dora_pfan = yaku_pfans.select(){ |yk, pf| DORA_YAKUS.include?(yk) }. map(){ |yk, pf| pf }. inject(ProbablisticFan.new(0), :+) probs = Hash.new(0.0) for nf, np in normal_pfan.probs for df, fp in dora_pfan.probs probs[nf == 0 ? 0 : nf + df] += np * fp end end pinfu_prob = yaku_pfans[:pinfu].probs[1] is_menzen = @furos.empty? result = 0.0 for is_tsumo in [false, true] for is_pinfu in [false, true] base_prob = (is_tsumo ? TSUMO_HORA_PROB : 1.0 - TSUMO_HORA_PROB) * (is_pinfu ? pinfu_prob : 1.0 - pinfu_prob) next if base_prob == 0.0 fu = FU_MAP[[is_menzen, is_tsumo, is_pinfu]] for fan, fan_prob in probs fan += 1 if is_menzen && is_tsumo if fan > 0 datum = Hora::PointsDatum.new(fu, fan, @context.oya, is_tsumo ? :tsumo : :ron) #p [is_tsumo, is_pinfu, base_prob, fan, fan_prob, fu, datum.points] result += datum.points * fan_prob * base_prob end end end end return result end |
#get_expanded_combinations ⇒ Object
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# File 'lib/mjai/manue/hora_points_estimate.rb', line 275 def () furo_mentsus = @furos.map(){ |f| f.to_mentsu() } result = [] for combination in @shanten_analysis.detailed_combinations #p combination if combination.janto result.push(ShantenAnalysis::DetailedCombination.new( combination.janto, combination.mentsus + furo_mentsus)) else num_groups = combination.mentsus.select(){ |m| m.pais.size >= 2 }.size combination.mentsus.each_with_index() do |mentsu, i| if mentsu.pais.size == 1 maybe_janto = true elsif [:ryanmen, :kanchan, :penta].include?(mentsu.type) && num_groups >= 5 maybe_janto = true else maybe_janto = false end if maybe_janto remains = combination.mentsus.dup() remains.delete_at(i) result.push(ShantenAnalysis::DetailedCombination.new( mentsu, remains + furo_mentsus)) end end end end return result end |
#get_hora_combinations(used_combinations) ⇒ Object
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# File 'lib/mjai/manue/hora_points_estimate.rb', line 333 def get_hora_combinations(used_combinations) return used_combinations.map(){ |c| HoraCombination.new(c, self) } end |
#get_used_combinations(expanded_combinations) ⇒ Object
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# File 'lib/mjai/manue/hora_points_estimate.rb', line 305 def get_used_combinations() result = Set.new() for combination in completes = combination.mentsus.select(){ |m| m.pais.size >= 3 }.sort() tatsus = combination.mentsus.select(){ |m| m.pais.size == 2 }.sort() singles = combination.mentsus.select(){ |m| m.pais.size == 1 }.sort() #pp [:used_exp_combi, combination] #p [:completes, completes.size] mentsu_combinations = [] if completes.size >= 4 mentsu_combinations.push(completes) elsif completes.size + tatsus.size >= 4 tatsus.combination(4 - completes.size) do |t_tatsus| mentsu_combinations.push(completes + t_tatsus) end else singles.combination(4 - completes.size - tatsus.size) do |t_singles| mentsu_combinations.push(completes + tatsus + t_singles) end end #p [:mentsu_combinations, mentsu_combinations] for mentsus in mentsu_combinations result.add(ShantenAnalysis::DetailedCombination.new(combination.janto, mentsus)) end end return result end |
#get_yaku_pfan(yaku, hora_combinations) ⇒ Object
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# File 'lib/mjai/manue/hora_points_estimate.rb', line 345 def get_yaku_pfan(yaku, hora_combinations) pfans = hora_combinations.map(){ |hc| hc.yaku_pfan(yaku) } return ProbablisticFan.prob_average(pfans) end |
#get_yaku_pfans(hora_combinations) ⇒ Object
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# File 'lib/mjai/manue/hora_points_estimate.rb', line 337 def get_yaku_pfans(hora_combinations) result = {} for yaku in SUPPORTED_YAKUS result[yaku] = get_yaku_pfan(yaku, hora_combinations) end return result end |
#yaku_debug_str ⇒ Object
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# File 'lib/mjai/manue/hora_points_estimate.rb', line 389 def yaku_debug_str [:reach, :tanyaochu, :pinfu, :fanpai, :dora, :akadora] short_names = [ [:tanyaochu, "ty"], [:pinfu, "pf"], [:iso, "is"], [:fanpai, "fp"], [:dora, "dr"], [:akadora, "ad"], ] strs = short_names.map() do |yaku, short_name| exp_fan = @yaku_pfans[yaku].expected exp_fan < 0.001 ? nil : "%s=%.2f" % [short_name, exp_fan] end return strs.select(){ |s| s }.join(" ") end |