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Revert "convex collision and distance"

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This reverts commit 319ef14e6c.
This commit is contained in:
RonaldoCMP
2021-06-21 18:43:51 +01:00
parent 319ef14e6c
commit 3a857d89ec
3 changed files with 116 additions and 385 deletions
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68
tests/test_geometry.scad
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@@ -9,9 +9,7 @@ include <../std.scad>
test_point_on_segment2d();
test_point_left_of_line2d();
test_collinear();
test_point_line_distance();
test_point_segment_distance();
test_segment_distance();
test_distance_from_line();
test_line_normal();
test_line_intersection();
//test_line_ray_intersection();
@@ -46,7 +44,7 @@ test_plane_normal();
test_plane_offset();
test_projection_on_plane();
test_plane_point_nearest_origin();
test_point_plane_distance();
test_distance_from_plane();
test__general_plane_line_intersection();
test_plane_line_angle();
@@ -90,7 +88,7 @@ test_cleanup_path();
test_simplify_path();
test_simplify_path_indexed();
test_is_region();
test_convex_distance();
// to be used when there are two alternative symmetrical outcomes
// from a function like a plane output; v must be a vector
@@ -232,7 +230,7 @@ module test__general_plane_line_intersection() {
interspoint = line1[0]+inters1[1]*(line1[1]-line1[0]);
assert_approx(inters1[0],interspoint, info1);
assert_approx(point3d(plane1)*inters1[0], plane1[3], info1); // interspoint on the plane
assert_approx(point_plane_distance(plane1, inters1[0]), 0, info1); // inters1[0] on the plane
assert_approx(distance_from_plane(plane1, inters1[0]), 0, info1); // inters1[0] on the plane
}
// line parallel to the plane
@@ -353,35 +351,13 @@ module test_collinear() {
*test_collinear();
module test_point_line_distance() {
assert_approx(point_line_distance([1,1,1], [[-10,-10,-10], [10,10,10]]), 0);
assert_approx(point_line_distance([-1,-1,-1], [[-10,-10,-10], [10,10,10]]), 0);
assert_approx(point_line_distance([1,-1,0], [[-10,-10,-10], [10,10,10]]), sqrt(2));
assert_approx(point_line_distance([8,-8,0], [[-10,-10,-10], [10,10,10]]), 8*sqrt(2));
module test_distance_from_line() {
assert(abs(distance_from_line([[-10,-10,-10], [10,10,10]], [1,1,1])) < EPSILON);
assert(abs(distance_from_line([[-10,-10,-10], [10,10,10]], [-1,-1,-1])) < EPSILON);
assert(abs(distance_from_line([[-10,-10,-10], [10,10,10]], [1,-1,0]) - sqrt(2)) < EPSILON);
assert(abs(distance_from_line([[-10,-10,-10], [10,10,10]], [8,-8,0]) - 8*sqrt(2)) < EPSILON);
}
*test_point_line_distance();
module test_point_segment_distance() {
assert_approx(point_segment_distance([3,8], [[-10,0], [10,0]]), 8);
assert_approx(point_segment_distance([14,3], [[-10,0], [10,0]]), 5);
}
*test_point_segment_distance();
module test_segment_distance() {
assert_approx(segment_distance([[-14,3], [-14,9]], [[-10,0], [10,0]]), 5);
assert_approx(segment_distance([[-14,3], [-15,9]], [[-10,0], [10,0]]), 5);
assert_approx(segment_distance([[14,3], [14,9]], [[-10,0], [10,0]]), 5);
assert_approx(segment_distance([[-14,-3], [-14,-9]], [[-10,0], [10,0]]), 5);
assert_approx(segment_distance([[-14,-3], [-15,-9]], [[-10,0], [10,0]]), 5);
assert_approx(segment_distance([[14,-3], [14,-9]], [[-10,0], [10,0]]), 5);
assert_approx(segment_distance([[14,3], [14,-3]], [[-10,0], [10,0]]), 4);
assert_approx(segment_distance([[-14,3], [-14,-3]], [[-10,0], [10,0]]), 4);
assert_approx(segment_distance([[-6,5], [4,-5]], [[-10,0], [10,0]]), 0);
assert_approx(segment_distance([[-5,5], [5,-5]], [[-10,3], [10,-3]]), 0);
}
*test_segment_distance();
*test_distance_from_line();
module test_line_normal() {
@@ -737,12 +713,12 @@ module test_plane_normal() {
*test_plane_normal();
module test_point_plane_distance() {
module test_distance_from_plane() {
plane1 = plane3pt([-10,0,0], [0,10,0], [10,0,0]);
assert(point_plane_distance(plane1, [0,0,5]) == 5);
assert(point_plane_distance(plane1, [5,5,8]) == 8);
assert(distance_from_plane(plane1, [0,0,5]) == 5);
assert(distance_from_plane(plane1, [5,5,8]) == 8);
}
*test_point_plane_distance();
*test_distance_from_plane();
module test_polygon_line_intersection() {
@@ -1075,20 +1051,6 @@ module test_is_region() {
}
*test_is_region();
module test_convex_distance() {
c1 = circle(10,$fn=24);
c2 = move([15,0], p=c1);
assert(convex_distance(c1, c2)==0);
c3 = move([22,0],c1);
assert(abs(convex_distance(c1, c3)-2)<EPSILON);
s1 = sphere(10,$fn=4);
s2 = move([15,0], p=s1);
assert_approx(convex_distance(s1[0], s2[0]), 0.857864376269);
s3 = move([25.3,0],s1);
assert_approx(convex_distance(s1[0], s3[0]), 11.1578643763);
s4 = move([30,25],s1);
assert_approx(convex_distance(s1[0], s4[0]), 28.8908729653);
}
*test_convex_distance();
// vim: expandtab tabstop=4 shiftwidth=4 softtabstop=4 nowrap