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refactor

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This commit is contained in:
Justin Lin
2022-05-02 16:39:35 +08:00
parent 060b0b421c
commit 327c15865b
1 changed files with 5 additions and 9 deletions
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14
src/voxel/_impl/_vx_cylinder_impl.scad
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@@ -1,18 +1,18 @@
function _vx_cylinder_vx_circle(radius, filled, thickness) = function _vx_cylinder_vx_circle(radius, filled, thickness) =
let(range = [-radius: radius - 1]) let(range = [-radius: radius - 1], powr = radius ^ 2)
filled ? [ filled ? [
for(y = range, x = range) for(y = range, x = range)
let(v = [x, y]) let(v = [x, y])
if(norm(v) < radius) v if(v * v < powr) v
] : ] :
let(ishell = radius ^ 2 - 2 * thickness * radius) let(ishell = powr - 2 * thickness * radius)
[ [
for(y = range, x = range) for(y = range, x = range)
let( let(
v = [x, y], v = [x, y],
leng = norm(v) pow_leng = v * v
) )
if(leng < radius && (leng ^ 2) > ishell) v if(pow_leng < powr && pow_leng > ishell) v
]; ];
function _vx_cylinder_diff_r(r, h, filled, thickness) = function _vx_cylinder_diff_r(r, h, filled, thickness) =
@@ -25,19 +25,15 @@ function _vx_cylinder_diff_r(r, h, filled, thickness) =
[ [
for(i = 0; i < h; i = i + 1) for(i = 0; i < h; i = i + 1)
let(r = round(r1 + dr * i)) let(r = round(r1 + dr * i))
each [
for(pt = _vx_cylinder_vx_circle(r, filled, thickness)) for(pt = _vx_cylinder_vx_circle(r, filled, thickness))
[each pt, i] [each pt, i]
]
]; ];
function _vx_cylinder_same_r(r, h, filled, thickness) = function _vx_cylinder_same_r(r, h, filled, thickness) =
let(c = _vx_cylinder_vx_circle(r, filled, thickness)) let(c = _vx_cylinder_vx_circle(r, filled, thickness))
[ [
for(i = 0; i < h; i = i + 1) for(i = 0; i < h; i = i + 1)
each [
for(pt = c) [each pt, i] for(pt = c) [each pt, i]
]
]; ];
function _vx_cylinder_impl(r, h, filled, thickness) = function _vx_cylinder_impl(r, h, filled, thickness) =