From 0b01c1e330f4e6ed3a878cf26d393dd2f374a555 Mon Sep 17 00:00:00 2001 From: Neil Gershenfeld <gersh@cba.mit.edu> Date: Mon, 28 May 2018 17:22:46 -0400 Subject: [PATCH] Menger sponge working --- modules/frep/shapes/3D/menger | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/modules/frep/shapes/3D/menger b/modules/frep/shapes/3D/menger index 19c2e18..164a77e 100755 --- a/modules/frep/shapes/3D/menger +++ b/modules/frep/shapes/3D/menger @@ -26,7 +26,7 @@ var name = 'Menger sponge' // var init = function() { mod.size.value = '1' - mod.depth.value = '3' + mod.depth.value = '4' } // // inputs @@ -51,7 +51,9 @@ var outputs = { var fn = `Math.min(${fn},Math.min(Y-0,${size}-Y))` var fn = `Math.min(${fn},Math.min(Z-0,${size}-Z))` for (var d = 0; d < depth; ++d) { - var fn = `Math.min(${fn},-Math.min(Math.min((Math.pow(3,${d})*X/${size})%1-1/3,2/3-(Math.pow(3,${d})*X/${size})%1),Math.min(Math.min((Math.pow(3,${d})*Y/${size})%1-1/3,2/3-(Math.pow(3,${d})*Y/${size})%1),Math.min((Math.pow(3,${d})*Z/${size})%1-1/3,2/3-(Math.pow(3,${d})*Z/${size})%1))))` + var fn = `Math.min(${fn},-Math.min(Math.min((Math.pow(3,${d})*X/${size})%1-1/3,2/3-(Math.pow(3,${d})*X/${size})%1),Math.min((Math.pow(3,${d})*Y/${size})%1-1/3,2/3-(Math.pow(3,${d})*Y/${size})%1)))` + var fn = `Math.min(${fn},-Math.min(Math.min((Math.pow(3,${d})*X/${size})%1-1/3,2/3-(Math.pow(3,${d})*X/${size})%1),Math.min((Math.pow(3,${d})*Z/${size})%1-1/3,2/3-(Math.pow(3,${d})*Z/${size})%1)))` + var fn = `Math.min(${fn},-Math.min(Math.min((Math.pow(3,${d})*Y/${size})%1-1/3,2/3-(Math.pow(3,${d})*Y/${size})%1),Math.min((Math.pow(3,${d})*Z/${size})%1-1/3,2/3-(Math.pow(3,${d})*Z/${size})%1)))` } var variables = ['X','Y','Z'] var limits = [[0,size],[0,size],[0,size]] -- GitLab