Class: Fsrs::Parameters

Inherits:
Object
  • Object
show all
Defined in:
lib/fsrs/fsrs.rb

Overview

Parameters

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Parameters

Returns a new instance of Parameters.



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# File 'lib/fsrs/fsrs.rb', line 444

def initialize
  @request_retention = 0.9
  @maximum_interval = 36_500
  @w = [0.4, 0.6, 2.4, 5.8, 4.93, 0.94, 0.86, 0.01, 1.49, 0.14, 0.94,
        2.18, 0.05, 0.34, 1.26, 0.29, 2.61]
end

Instance Attribute Details

#maximum_interval ⇒ Object

Returns the value of attribute maximum_interval.



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# File 'lib/fsrs/fsrs.rb', line 442

def maximum_interval
  @maximum_interval
end

#request_retention ⇒ Object

Returns the value of attribute request_retention.



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# File 'lib/fsrs/fsrs.rb', line 442

def request_retention
  @request_retention
end

#w ⇒ Object

Returns the value of attribute w.



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# File 'lib/fsrs/fsrs.rb', line 442

def w
  @w
end

Class Method Details

.from_h(hash) ⇒ Object 



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# File 'lib/fsrs/fsrs.rb', line 459

def self.from_h(hash)
  params = new
  params.w = hash[:w]
  params.request_retention = hash[:request_retention]
  params.maximum_interval = hash[:maximum_interval]
  params
end

Instance Method Details

#to_h ⇒ Object 



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# File 'lib/fsrs/fsrs.rb', line 451

def to_h
  {
    request_retention: @request_retention,
    maximum_interval: @maximum_interval,
    w: @w
  }
end