tinvs:isvolumesurface


(tinvs:isvolumesurface  tinEname)

This function returns whether the tinEname entity is a valid TinVolumeSurface entity.

Arguments

tinEname  (ename or vla-object) the TinVolumeSurface entity

Return

T or NIL

Example

(tin:istinsurface tin)  T
(tin:istinsurface (entlast))  NIL

Remarks

see (tinvs:istinsurface) function



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