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update examples

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Justin Lin
2022-07-22 11:06:35 +08:00
parent 505e514075
commit 49a68a9f84
1 changed files with 71 additions and 51 deletions
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122
src/experimental/arc_great_circle.scad
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@@ -18,41 +18,8 @@ use <voronoi/vrn_sphere.scad>
use <fibonacci_lattice.scad>
use <polyline_join.scad>
n = 10;
radius = 20;
points = fibonacci_lattice(n, radius);
#for(p = points) {
translate(p)
sphere(.5);
}
%sphere(radius);
for(cell = vrn_sphere(points)) {
for(p = cell) {
translate(p)
sphere(1);
}
pts = concat(cell, [cell[0]]);
for(i = [0:len(pts) - 2]) {
p1 = pts[i];
p2 = pts[i + 1];
arc = arc_great_circle(pts[i], pts[i + 1], $fn = 48);
polyline_join(arc)
sphere(.5, $fn = 4);
}
}
*/
/*
use <experimental/arc_great_circle.scad>
use <voronoi/vrn_sphere.scad>
use <fibonacci_lattice.scad>
use <shape_circle.scad>
use <path_extrude.scad>
use <util/dedup.scad>
use <util/reverse.scad>
n = 8;
radius = 20;
@@ -65,22 +32,75 @@ points = fibonacci_lattice(n, radius);
%sphere(radius);
shape = shape_circle(1.5, $fn = 36);
edges = [
for(cell = vrn_sphere(points))
for(i = [0:len(cell) - 2])
[cell[i], cell[i + 1]]
];
for(cell = vrn_sphere(points)) {
color("green")
for(p = cell) {
translate(p)
sphere(3, $fn = 48);
}
pts = concat(cell, [cell[0]]);
for(i = [0:len(pts) - 2]) {
p1 = pts[i];
p2 = pts[i + 1];
arc = arc_great_circle(pts[i], pts[i + 1], $fn = 96);
path_extrude(shape, arc);
}
deduped = dedup(edges, function(e1, e2) e1 == e2 || reverse(e1) == e2, function(e) 0, number_of_buckets = 1);
for(edge = deduped) {
p1 = edge[0];
p2 = edge[1];
color("green") {
translate(p1, $fn = 36)
sphere(3);
translate(p2)
sphere(3, $fn = 36);
}
polyline_join(arc_great_circle(p1, p2, $fn = 96))
sphere(2, $fn = 4);
}
*/
/*
use <experimental/arc_great_circle.scad>
use <voronoi/vrn_sphere.scad>
use <fibonacci_lattice.scad>
use <shape_star.scad>
use <path_extrude.scad>
use <util/dedup.scad>
use <util/reverse.scad>
n = 8;
radius = 20;
points = fibonacci_lattice(n, radius);
#for(p = points) {
translate(p)
sphere(1);
}
%sphere(radius);
shape = shape_star(inner_radius = .5) * 2;
edges = [
for(cell = vrn_sphere(points))
for(i = [0:len(cell) - 2])
[cell[i], cell[i + 1]]
];
deduped = dedup(edges, function(e1, e2) e1 == e2 || reverse(e1) == e2, function(e) 0, number_of_buckets = 1);
for(edge = deduped) {
p1 = edge[0];
p2 = edge[1];
color("green") {
translate(p1, $fn = 36)
sphere(3);
translate(p2)
sphere(3, $fn = 36);
}
path_extrude(shape, arc_great_circle(p1, p2, $fn = 96));
}
*/