dotSCAD/docs/lib3x-hashset_has.md

hashset_has

Returns true if a util/set/hashset contains the specified element.

Since: 3.0

Parameters

• set : The original set.
• elem : The element to be checked.
• eq : A equality function. If it's ignored, use == to compare elements.
• hash : A hash function. If it's ignored, convert each element to a string and hash it.

Examples

use <util/set/hashset.scad>;
use <util/set/hashset_has.scad>;

s = hashset([1, 2, 3, 4, 5]);
assert(hashset_has(s, 3));