Class: TechnicalAnalysis::EmaValue

Inherits:

Object

• Object
• TechnicalAnalysis::EmaValue

Defined in:

lib/technical_analysis/indicators/ema.rb

Overview

The value class to be returned by calculations

Instance Attribute Summary

• #date_time ⇒ String

  The date_time of the obversation as it was provided.

• #ema ⇒ Float

  The ema calculation value.

Instance Method Summary

• #initialize(date_time: nil, ema: nil) ⇒ EmaValue constructor

  A new instance of EmaValue.

• #to_hash ⇒ Hash

  The attributes as a hash.

Constructor Details

#initialize(date_time: nil, ema: nil) ⇒ EmaValue

Returns a new instance of EmaValue.

# File 'lib/technical_analysis/indicators/ema.rb', line 93

def initialize(date_time: nil, ema: nil)
  @date_time = date_time
  @ema = ema
end

Instance Attribute Details

#date_time ⇒ String

Returns the date_time of the obversation as it was provided.

Returns:

• (String) —

  the date_time of the obversation as it was provided

# File 'lib/technical_analysis/indicators/ema.rb', line 88

def date_time
  @date_time
end

#ema ⇒ Float

Returns the ema calculation value.

Returns:

• (Float) —

  the ema calculation value

# File 'lib/technical_analysis/indicators/ema.rb', line 91

def ema
  @ema
end

Instance Method Details

#to_hash ⇒ Hash

Returns the attributes as a hash.

Returns:

• (Hash) —

  the attributes as a hash

# File 'lib/technical_analysis/indicators/ema.rb', line 99

def to_hash
  { date_time: @date_time, ema: @ema }
end