Class: HashMath::Matrix

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Includes:
Enumerable
Defined in:
lib/hash_math/matrix.rb,
lib/hash_math/matrix/key_value_pair.rb

Overview

A Matrix allows you to build up a hash of key and values, then it will generate the product of all values.

Defined Under Namespace

Classes: KeyValuePair

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Matrix

Returns a new instance of Matrix.



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# File 'lib/hash_math/matrix.rb', line 21

def initialize
  @pairs_by_key = {}

  freeze
end

Instance Method Details

#add(key, val) ⇒ Object 



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# File 'lib/hash_math/matrix.rb', line 31

def add(key, val)
  tap { kvp(key).add(val) }
end

#add_each(key, vals) ⇒ Object 



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# File 'lib/hash_math/matrix.rb', line 27

def add_each(key, vals)
  tap { kvp(key).add_each(vals) }
end