Method: Vector2d::Calculations#angle_between

Defined in:
lib/vector2d/calculations.rb

#angle_between(other) ⇒ Object

Angle in radians between this vector and another vector.

v1 = Vector2d(2, 3)
v2 = Vector2d(4, 5)
v1.angle_between(v2) # => 0.0867..



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# File 'lib/vector2d/calculations.rb', line 126

def angle_between(other)
  v, _ = coerce(other)
  self.class.angle_between(self, v)
end