Class: Fusuma::Plugin::Detectors::PinchDetector::Quantity

Inherits:

Object

• Object
• Fusuma::Plugin::Detectors::PinchDetector::Quantity

Defined in:

lib/fusuma/plugin/detectors/pinch_detector.rb

Overview

quantity of gesture

Instance Method Summary

• #calc ⇒ Object

  : () -> Float.

• #initialize(target:, base:) ⇒ Quantity constructor

  : (target: Float, base: Float) -> void.

• #to_f ⇒ Object

  : () -> Float.

Constructor Details

#initialize(target:, base:) ⇒ Quantity

: (target: Float, base: Float) -> void

# File 'lib/fusuma/plugin/detectors/pinch_detector.rb', line 183

def initialize(target:, base:)
  @target = target.to_f
  @base = base.to_f
end

Instance Method Details

#calc ⇒ Object

: () -> Float

# File 'lib/fusuma/plugin/detectors/pinch_detector.rb', line 194

def calc
  if @target > @base
    @target / @base
  else
    @base / @target
  end
end

#to_f ⇒ Object

: () -> Float

# File 'lib/fusuma/plugin/detectors/pinch_detector.rb', line 189

def to_f
  calc.to_f
end