AVEC
(Function)
Extracts an approach vector.
AVEC (<Homogeneous transformation type>)
This statement extracts an approach vector from homogeneous transformation type coordinates.
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DEFTRN lt1, lt2, lt3
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DEFVEC lv1, lv2
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lv1 = AVEC(lt1)
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'Assigns the approach vector of lt1 to lv1.
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lv2 = AVEC(lt2 * lt3)
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'Assigns an approach vector with a
'value of (lt2 * lt3) to lv2.
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