Public Member Functions | |
def | __init__ |
def | type |
def | cycle |
def | order |
def | primes |
def | spokes |
def | wheel |
def | copy_spokes |
def | divides |
def | isprime |
def | generate_spokes |
def | generate_wheel |
Definition at line 5 of file Wheel.py.
def Wheel::Wheel::__init__ | ( | self, | ||
order | ||||
) |
Definition at line 7 of file Wheel.py.
00007 : 00008 if order != None: 00009 self._order = order 00010 self._spokes = self.generate_spokes( ) 00011 self._wheel = self.generate_wheel( ) 00012 p = 1 00013 v = 1 00014 for spoke in self._spokes: 00015 v = v * p 00016 p += spoke 00017 self._cycle = v 00018 def type( self ):
def Wheel::Wheel::copy_spokes | ( | self | ) |
def Wheel::Wheel::cycle | ( | self | ) |
def Wheel::Wheel::divides | ( | self, | ||
val | ||||
) |
def Wheel::Wheel::generate_spokes | ( | self | ) |
Definition at line 58 of file Wheel.py.
00058 : 00059 # include 1 prime beyond spoke count 00060 cnt = 0 00061 val = 1 00062 prv = val 00063 list = [ ] 00064 self._primes = [ ] 00065 00066 while cnt <= self._order: 00067 val += 1 00068 if self.isprime( val ): 00069 cnt += 1 00070 list.append( val - prv ) 00071 prv = val 00072 if cnt <= self._order: 00073 self._primes.append( val ) 00074 00075 return list 00076 def generate_wheel( self ):
def Wheel::Wheel::generate_wheel | ( | self | ) |
Definition at line 77 of file Wheel.py.
00077 : 00078 len = 1 00079 prime = 1 00080 00081 for spoke in self._spokes: 00082 len *= prime 00083 prime += spoke 00084 00085 list = self.copy_spokes( ) 00086 00087 prv = prime 00088 for val in range( prime + 1, prime + len + 1 ): 00089 if not self.divides( val ): 00090 dif = val - prv 00091 list.append( dif ) 00092 prv = val 00093 00094 return list 00095 def main( ):
def Wheel::Wheel::isprime | ( | self, | ||
val | ||||
) |
Definition at line 50 of file Wheel.py.
00050 : 00051 factor = 2 00052 while factor * factor <= val: 00053 if val % factor == 0: 00054 return False 00055 factor += 1 00056 return True 00057 def generate_spokes( self ):
def Wheel::Wheel::order | ( | self | ) |
def Wheel::Wheel::primes | ( | self | ) |
def Wheel::Wheel::spokes | ( | self | ) |
def Wheel::Wheel::type | ( | self | ) |
def Wheel::Wheel::wheel | ( | self | ) |
Definition at line 35 of file Wheel.py.
00035 : 00036 return self._wheel 00037 def copy_spokes( self ):