Slight refactoring of 'tournament_table.rb' done.
This commit is contained in:
vonavi
parent
fa62694aad
commit
ddd008ce7f
@ -17,8 +17,8 @@ module LORChess
|
||||
@@db_players.sort! { |x,y| x['number'] <=> y['number'] }
|
||||
|
||||
def initialize
|
||||
@players = []
|
||||
@elo_points = []
|
||||
@players = @@db_players.map { |player| player['lor'] }
|
||||
@elo_points = @@db_players.map { |player| player['elo'].to_s }
|
||||
@game_scores = Array.new(@@dim) { Array.new(@@dim) }
|
||||
@player_games = []
|
||||
@total_scores = []
|
||||
@ -26,14 +26,9 @@ module LORChess
|
||||
@berger_coefs = []
|
||||
@buffer = ''
|
||||
|
||||
@@db_players.each do |player|
|
||||
@players << player['lor']
|
||||
@elo_points << player['elo'].to_s
|
||||
end
|
||||
|
||||
# Correlate the player with his number
|
||||
@player_numbers = {}
|
||||
@players.each_with_index { |player, num| @player_numbers[player] = num }
|
||||
@players.each_with_index { |player, i| @player_numbers[player] = i }
|
||||
|
||||
fill_results
|
||||
calculate
|
||||
@ -65,7 +60,7 @@ module LORChess
|
||||
end
|
||||
|
||||
def calculate
|
||||
@game_scores.each_with_index do |row, num|
|
||||
@game_scores.each do |row|
|
||||
games = 0
|
||||
sum = 0.0
|
||||
row.each do |score|
|
||||
@ -81,10 +76,10 @@ module LORChess
|
||||
calculate_berger
|
||||
|
||||
player_data = []
|
||||
for num in 0..(@@dim - 1)
|
||||
player_data << { :number => num,
|
||||
:total => @total_scores[num],
|
||||
:berger => @berger_coefs[num] }
|
||||
@@dim.times do |i|
|
||||
player_data << { :number => i,
|
||||
:total => @total_scores[i],
|
||||
:berger => @berger_coefs[i] }
|
||||
end
|
||||
|
||||
# Sort players in the reverse order to Berger coefficient
|
||||
@ -93,7 +88,7 @@ module LORChess
|
||||
# Sort players in the reverse order to total score by the bubble
|
||||
# sorting, keeping the order of Berger coefficients for equal
|
||||
# total scores
|
||||
0.upto(@@dim - 2) do |i|
|
||||
(@@dim - 1).times do |i|
|
||||
(@@dim - 2).downto(i) do |j|
|
||||
if player_data[j][:total] < player_data[j+1][:total]
|
||||
data = player_data[j]
|
||||
@ -103,36 +98,31 @@ module LORChess
|
||||
end
|
||||
end
|
||||
|
||||
player_data.each_with_index do |data, num|
|
||||
@player_places[data[:number]] = (num + 1).to_s
|
||||
player_data.each_with_index do |data, i|
|
||||
@player_places[data[:number]] = (i + 1).to_s
|
||||
end
|
||||
end
|
||||
|
||||
def calculate_berger
|
||||
@game_scores.each do |row|
|
||||
@berger_coefs = @game_scores.map do |row|
|
||||
berger = 0.0
|
||||
row.each_with_index do |score, cell|
|
||||
berger += score * @total_scores[cell] unless score.nil?
|
||||
row.each_with_index do |score, i|
|
||||
berger += score * @total_scores[i] unless score.nil?
|
||||
end
|
||||
@berger_coefs << berger
|
||||
berger
|
||||
end
|
||||
end
|
||||
|
||||
def results_to_s
|
||||
for row in 0..(@@dim - 1)
|
||||
for cell in 0..(@@dim - 1)
|
||||
@game_scores[row][cell] = stylize_score @game_scores[row][cell]
|
||||
end
|
||||
|
||||
@total_scores[row] = stylize_score @total_scores[row]
|
||||
@berger_coefs[row] = @berger_coefs[row].to_s
|
||||
end
|
||||
@game_scores.map! { |row| row.map { |cell| stylize_score cell } }
|
||||
@total_scores.map! { |score| stylize_score score }
|
||||
@berger_coefs.map! { |coef| coef.to_s }
|
||||
end
|
||||
|
||||
# Replace the fractional part `0.5' by ½
|
||||
def stylize_score score
|
||||
return '' if score.nil?
|
||||
frac = score.to_s.split '.'
|
||||
return '' if frac[0].nil?
|
||||
unless frac[0] == '0'
|
||||
str = frac[0]
|
||||
str += '½' if frac[1] == '5'
|
||||
@ -152,8 +142,8 @@ module LORChess
|
||||
@buffer << " <th>Участник</th>\n"
|
||||
@buffer << " <th>elo*</th>\n"
|
||||
|
||||
for cell in 0..(@@dim - 1)
|
||||
@buffer << " <th>" << (cell + 1).to_s << "</th>\n"
|
||||
@@dim.times do |i|
|
||||
@buffer << " <th>" << (i + 1).to_s << "</th>\n"
|
||||
end
|
||||
|
||||
@buffer << " <th>Игры</th>\n"
|
||||
@ -164,25 +154,25 @@ module LORChess
|
||||
@buffer << " </thead>\n"
|
||||
@buffer << " <tbody>\n"
|
||||
|
||||
for row in 0..(@@dim - 1)
|
||||
@@dim.times do |i|
|
||||
|
||||
@buffer << " <tr class=\"place-" << @player_places[row] << "\">\n"
|
||||
@buffer << " <td class=\"number\">" << (row + 1).to_s << "</td>\n"
|
||||
@buffer << " <td class=\"player\"><strong>" << @players[row] << "</strong></td>\n"
|
||||
@buffer << " <td class=\"elo\">" << @elo_points[row] << "</td>\n"
|
||||
@buffer << " <tr class=\"place-" << @player_places[i] << "\">\n"
|
||||
@buffer << " <td class=\"number\">" << (i + 1).to_s << "</td>\n"
|
||||
@buffer << " <td class=\"player\"><strong>" << @players[i] << "</strong></td>\n"
|
||||
@buffer << " <td class=\"elo\">" << @elo_points[i] << "</td>\n"
|
||||
|
||||
for cell in 0..(@@dim - 1)
|
||||
unless cell == row
|
||||
@buffer << " <td class=\"score\">" << @game_scores[row][cell] << "</td>\n"
|
||||
@@dim.times do |j|
|
||||
unless j == i
|
||||
@buffer << " <td class=\"score\">" << @game_scores[i][j] << "</td>\n"
|
||||
else
|
||||
@buffer << " <td class=\"diagonal\"></td>\n"
|
||||
end
|
||||
end
|
||||
|
||||
@buffer << " <td class=\"games\">" << @player_games[row] << "</td>\n"
|
||||
@buffer << " <td class=\"total\">" << @total_scores[row] << "</td>\n"
|
||||
@buffer << " <td class=\"place\">" << @player_places[row] << "</td>\n"
|
||||
@buffer << " <td class=\"berger\">" << @berger_coefs[row] << "</td>\n"
|
||||
@buffer << " <td class=\"games\">" << @player_games[i] << "</td>\n"
|
||||
@buffer << " <td class=\"total\">" << @total_scores[i] << "</td>\n"
|
||||
@buffer << " <td class=\"place\">" << @player_places[i] << "</td>\n"
|
||||
@buffer << " <td class=\"berger\">" << @berger_coefs[i] << "</td>\n"
|
||||
@buffer << " </tr>\n"
|
||||
end
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user