@@ -136,39 +136,18 @@ class PatientIdentifier < OpenMRS self.find_by_sql sql_text end - def self.base2base(number,to_base = 16,from_base = 10) - const_base_digits = "0123456789ABCDEFGHJKLMNPRTVWXY" - my_result = '' - d_remainder = nil - my_place = 0 - my_digit = 0 - d_value = 0 - - number = number.upcase - return my_result if (to_base < 2) || (to_base > 30) - while my_place <= number.length - 29.times.each{|time| - return my_result if time >= from_base - break if const_base_digits[time..const_base_digits.length] = number[my_place..number.length] - my_digit = time - puts "#{const_base_digits} (1)" - } - d_value = d_value + (my_digit + 1) * from_base ^ ((number.length) - my_place) # replace ^ with / - my_place+=1 - puts "----#{d_value}------#{my_place}" - puts "#{const_base_digits} (2)" + def self.to_base(number,to_base = 30) + # we are taking out the following letters B, I, O, Q, S, Z because the might be mistaken for 8, 1, 0, 0, 5, 2 respectively + base_map = ['0',"1","2","3","4","5","6","7","8","9","A","C","D","E","F","G","H","J","K","L","M","N","P","R","T","U","V","W","X","Y"] + + results = '' + quotient = number.to_i + + while quotient > 0 + results = base_map[quotient % to_base] + results + quotient = (quotient / to_base) end - - while (d_value > 0) - puts "#{const_base_digits} (3)" - d_remainder = d_value - (to_base * ((d_value / to_base).to_i)) - my_result = const_base_digits[(d_remainder + 1)..1] #& my_result - d_value = (d_value / to_base).to_i - puts "==#{const_base_digits}===----#{d_remainder}------#{const_base_digits[(d_remainder + 1)..1]}" - end - - #done - my_result + results end end app/models/patient_identifier.rb 5000b2424c2fea2aa5dc337bbd8c9f3caf62e41f mwatha ace@lalanje.(none) http://github.com/baobab/bart/commit/233910fbd06e801e44a6c47bd58a14b57685b167 233910fbd06e801e44a6c47bd58a14b57685b167 2009-10-30T06:54:24-07:00 2009-10-30T06:54:24-07:00 adding a method to convert numbers to given base 7168819104d3578bad9919872b1002ebf980da38 mwatha ace@lalanje.(none)