Class: WeightedListRank::Strategy

Inherits:

Object

• Object
• WeightedListRank::Strategy

Defined in:

lib/weighted_list_rank/strategy.rb

Direct Known Subclasses

WeightedListRank::Strategies::Exponential

Instance Method Summary

• #calculate_score(list, item) ⇒ Numeric

  Calculates the score for an item within a list.

Instance Method Details

#calculate_score(list, item) ⇒ Numeric

Calculates the score for an item within a list. Must be implemented by subclass.

Parameters:

• list (List) —

  the list containing the item.

• item (Item) —

  the item to calculate the score for.

Returns:

• (Numeric) —

  the calculated score for the item.

Raises:

• (NotImplementedError)

# File 'lib/weighted_list_rank/strategy.rb', line 7

def calculate_score(list, item)
  raise NotImplementedError
end