Class: Selection::Ranking::RankedFields

Inherits:

Struct

• Object
• Struct
• Selection::Ranking::RankedFields

show all

Defined in:

../lib/ranking.rb

Overview

  original .. the original individual object
  rank .. Ranking. The best individuals obtain 0, the second ones 1, etc. Note that more individuals with the same
          (fitness) criterion value can share the same rank value.
  proportion = min + (max-min) * (N-rank)/N
  index .. index (order) in the original population.

Instance Attribute Summary (collapse)

• - (Object) index

  Returns the value of attribute index.

• - (Object) original

  Returns the value of attribute original.

• - (Object) proportion

  Returns the value of attribute proportion.

• - (Object) rank

  Returns the value of attribute rank.

20
21
22

# File '../lib/ranking.rb', line 20

def index
  @index
end

20
21
22

# File '../lib/ranking.rb', line 20

def original
  @original
end

20
21
22

# File '../lib/ranking.rb', line 20

def proportion
  @proportion
end

20
21
22

# File '../lib/ranking.rb', line 20

def rank
  @rank
end