                                                                crit_psides
Chapter 13 Set and Criteria Selection

The crit_psides command establishes criteria for evaluating the number of sides
of polygon objects.  A polygon is an area defined by a sequence of vectors, or
line segments, which form a perimeter.  The straight-line segments which
comprise the perimeter of a polygon are considered to be sides of that polygon
object.

crit_psides

    Criteria: range of number of sides of polygons.

         crit_psides s1 s2

    Establishes criteria for selection of objects (polygons) with s1 to s2
    number of sides (inclusive).  Up to 10 occurrences of this command are
    allowed.  When multiple crit_psides entries exist, only one must be true
    for an object to be included in the target set. Assembly is required.
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    Options/arguments:

         s1        Minimum number of sides (<0)
         s2        Maximum number of sides (>=s1)
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    Example(s):

    To establish set selection criteria for all polygons with 1 to 8 sides,
    enter:

         crit_psides 1 8

    To establish set selection criteria for all polygons with more than 10
    sides, enter:

         crit_psides 11 99999999
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    See also:

              crit_clear, crit_exec, crit_type
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