GBBopen 1.5 Reference -- with-mirroring-disabled

with-mirroring-disabled

with-mirroring-disabled (option*) declaration* form* => result* [Macro]

Purpose
Disable mirroring during evaluation of forms.

Package :gbbopen

Module :streaming

Arguments and values

option		No options are currently supported
declaration		A declare expression (not evaluated)
forms		An implicit progn of forms to be evaluated
results		The values returned by evaluating the last `form`

Returns
The values returned by evaluating the last form.

Example
Create a hyp without mirroring:

  > (with-mirroring-disabled ()
       (make-instance 'hyp 
          :location (list x y)
          :classification '(:car :truck)
          :color ':red
          :belief .85
          :velocity-range '(5 35)
          :supporting-hyps supporting-hyps))
  #<hyp 419 (1835 4791) 0.85 [5..35]>
  >

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with-mirroring-disabled