Class: BV::Angle

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(value, model = :rad) ⇒ Angle

Returns a new instance of Angle.



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# File 'lib/bivector.rb', line 95

def initialize(value, model = :rad)
  @value = value
  @model = model
end

Instance Attribute Details

#value ⇒ Object (readonly)

Returns the value of attribute value.



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# File 'lib/bivector.rb', line 93

def value
  @value
end

Instance Method Details

#ang_value ⇒ Object 



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# File 'lib/bivector.rb', line 115

def ang_value
  model == :ang ? value : value * 180 / Math::PI
end

#rad_value ⇒ Object 



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# File 'lib/bivector.rb', line 111

def rad_value
  model == :rad ? value : value * Math::PI / 180
end

#switch_model ⇒ Object 



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# File 'lib/bivector.rb', line 104

def switch_model
  case model
  when :ang then rad_value
  when :rad then ang_value
  end 
end

#tan ⇒ Object 



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# File 'lib/bivector.rb', line 123

def tan
  Math.tan(self.rad_value)
end

#to_s ⇒ Object 



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# File 'lib/bivector.rb', line 100

def to_s
  value
end

#values_in(style = :rad) ⇒ Object 



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# File 'lib/bivector.rb', line 119

def values_in(style = :rad)
  style == model ? value : switch_model
end