Package Bio :: Package GA :: Package Crossover :: Module GeneralPoint :: Class InterleaveCrossover

Class InterleaveCrossover

           object --+    
                    |    
GeneralPointCrossover --+
                        |
                       InterleaveCrossover

Demonstration class for Interleaving crossover.

Interleaving:  AbCdEfG, aBcDeFg

Instance Methods

[hide private]

__init__(self, crossover_prob=0.1)
Initialize to do crossovers at the specified probability.

source code

_generate_locs(self, bound)
Generalized Location Generator:

source code

_crossover(self, x, no, locs)
Generalized Crossover Function:

source code

Inherited from GeneralPointCrossover: do_crossover

Inherited from object: __delattr__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __str__

Properties

[hide private]

Inherited from object: __class__

Method Details

[hide private]

init(self, crossover_prob=0.1)
(Constructor)

source code

Initialize to do crossovers at the specified probability.

Overrides: object.__init__: (inherited documentation)

_generate_locs(self, bound)

source code

Generalized Location Generator:

arguments:
    bound (int)   - upper bound

returns: [0]+x_0...x_n+[bound]
  where n=self._npoints-1
    and 0 < x_0 < x_1 ... < bound

Overrides: GeneralPointCrossover._generate_locs: (inherited documentation)

_crossover(self, x, no, locs)

source code

Generalized Crossover Function:

arguments:
    x (int)        - genome number [0|1]
    no (organism,organism)
                   - new organisms
    locs (int list, int list)
                   - lists of locations,
                     [0, +n points+, bound]
                     for each genome (sync'd with x)

 return type: sequence (to replace no[x])

Overrides: GeneralPointCrossover._crossover: (inherited documentation)

Class InterleaveCrossover

__init__(self, crossover_prob=0.1) (Constructor)

_generate_locs(self, bound)

_crossover(self, x, no, locs)

init(self, crossover_prob=0.1)
(Constructor)