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rename param

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This commit is contained in:
Justin Lin 2021-03-05 08:03:46 +08:00
parent c29c045333
commit 710a4a2252
1 changed files with 3 additions and 17 deletions
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20
src/collection/hashset.scad
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@ -5,28 +5,14 @@ use <../util/some.scad>;
// public functions: hashset, hashset_has, hashset_add, hashset_del, hashset_list
/*
use <collection/hashset.scad>;
s = hashset([1, 2, 3, 4, 5, 2, 3, 5]);
echo(hashset_list(s));
s2 = hashset_add(s, 9);
echo(hashset_list(s2));
echo(hashset_has(s2, 13));
echo(hashset_list(hashset_del(s2, 2)));
*/
df_hash = function(e) _str_hash(e);
df_eq = function(e1, e2) e1 == e2;
function hashset(lt, eq = df_eq, hash = df_hash, bucket_size = 16) =
function hashset(lt, eq = df_eq, hash = df_hash, bucket_numbers = 16) =
let(
lt_undef = is_undef(lt),
size = lt_undef ? bucket_size : len(lt),
buckets = [for(i = [0:bucket_size - 1]) []]
size = lt_undef ? bucket_numbers : len(lt),
buckets = [for(i = [0:bucket_numbers - 1]) []]
)
lt_undef ? buckets :
_hashset(lt, len(lt), buckets, eq, hash);