Method: RMath3D::RMtx2#-@

Defined in:
lib/rmath3d/rmath3d_plain.rb

#-@ ⇒ Object

call-seq: -

-mtx : Unary minus operator.



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# File 'lib/rmath3d/rmath3d_plain.rb', line 361

def -@
  return RMtx2.new( self * -1.0 )
end