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Code Issues Releases Wiki Activity

add triangle/tri_subdivide

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This commit is contained in:
Justin Lin
2022-06-04 14:53:35 +08:00
parent 8ce4b435c6
commit 7356046aa7
4 changed files with 16 additions and 14 deletions
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3
src/experimental/circle_packing2.scad
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@@ -1,5 +1,4 @@
use <experimental/tri_subdivide.scad>; use <triangle/tri_subdivide.scad>;
use <triangle/tri_delaunay.scad>; use <triangle/tri_delaunay.scad>;
use <triangle/tri_incenter.scad>; use <triangle/tri_incenter.scad>;

2
src/experimental/note.md
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@@ -4,6 +4,8 @@ to_do:
new: new:
- triangle/tri_subdivide
- maze/mz_wang_tiles? - maze/mz_wang_tiles?
- mz_hamiltonian supports init_cells - mz_hamiltonian supports init_cells

11
src/experimental/tri_subdivide.scad → src/triangle/_impl/_tri_subdivide_impl.scad
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@@ -26,14 +26,3 @@ function _tri_subdivide_indices(n) =
else else
[ci_base_i_1, ci_base_i1, ci_base_i] [ci_base_i_1, ci_base_i1, ci_base_i]
]; ];
function tri_subdivide(shape_pts, n) =
let(
pts = _tri_subdivide_pts(shape_pts, n),
indices = _tri_subdivide_indices(n)
)
[
for(ti = indices)
[pts[ti[0]], pts[ti[1]], pts[ti[2]]]
];

12
src/triangle/tri_subdivide.scad Normal file
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@@ -0,0 +1,12 @@
use <_impl/_tri_subdivide_impl.scad>;
function tri_subdivide(shape_pts, n) =
let(
pts = _tri_subdivide_pts(shape_pts, n),
indices = _tri_subdivide_indices(n)
)
[
for(ti = indices)
[pts[ti[0]], pts[ti[1]], pts[ti[2]]]
];