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refactor: search is faster

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This commit is contained in:
Justin Lin
2022-03-21 20:28:19 +08:00
parent 62da7cebdc
commit d38c3b91fc
1 changed files with 4 additions and 4 deletions
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8
src/experimental/_impl/_tiles_wfc_impl.scad
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@@ -6,7 +6,7 @@ use <util/map/hashmap_put.scad>;
use <util/map/hashmap_get.scad>;
use <util/map/hashmap_keys.scad>;
use <util/set/hashset.scad>;
use <util/set/hashset_has.scad>;
use <util/set/hashset_elems.scad>;
function weights_of_tiles(sample) =
let(
@@ -222,10 +222,10 @@ function compatibilities_of_tiles(sample) =
height = len(sample),
rx = [0:width - 1]
)
hashset([
hashset_elems(hashset([
for(y = [0:height - 1], x = rx)
each neighbor_compatibilities(sample, x, y, width, height)
], number_of_buckets = width * height);
], number_of_buckets = width * height));
function collapsed_tiles(wf) =
let(
@@ -239,7 +239,7 @@ function collapsed_tiles(wf) =
];
function compatible_nbr_tile(compatibilities, current_tiles, nbr_tile, dir) =
some(current_tiles, function(tile) hashset_has(compatibilities, [tile, nbr_tile, dir]));
some(current_tiles, function(tile) search([[tile, nbr_tile, dir]], compatibilities) != [[]]);
function create_stack(elem) = [elem, []];
function stack_push(stack, elem) = [elem, stack];