Method: CGAffineTransform#-

Defined in:
lib/geomotion/cg_affine_transform.rb

#-(transform) ⇒ Object

Inverts the second transform and adds the result to ‘self`



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# File 'lib/geomotion/cg_affine_transform.rb', line 122

def -(transform)
  self.concat transform.invert
end