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Revert "In observance of owner's last review"

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This reverts commit 12963296bb.
This commit is contained in:
RonaldoCMP
2020-08-20 22:22:55 +01:00
parent 12963296bb
commit 5051fe5977
3 changed files with 318 additions and 145 deletions
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55
tests/test_geometry.scad
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@@ -98,8 +98,6 @@ function standardize(v) =
v==[]? [] :
sign([for(vi=v) if( ! approx(vi,0)) vi,0 ][0])*v;
module assert_std(vc,ve) { assert(standardize(vc)==standardize(ve)); }
module test_points_on_plane() {
pts = [for(i=[0:40]) rands(-1,1,3) ];
dir = rands(-10,10,3);
@@ -489,47 +487,48 @@ module test_triangle_area() {
module test_plane3pt() {
assert_std(plane3pt([0,0,20], [0,10,10], [0,0,0]), [1,0,0,0]);
assert_std(plane3pt([2,0,20], [2,10,10], [2,0,0]), [1,0,0,2]);
assert_std(plane3pt([0,0,0], [10,0,10], [0,0,20]), [0,1,0,0]);
assert_std(plane3pt([0,2,0], [10,2,10], [0,2,20]), [0,1,0,2]);
assert_std(plane3pt([0,0,0], [10,10,0], [20,0,0]), [0,0,1,0]);
assert_std(plane3pt([0,0,2], [10,10,2], [20,0,2]), [0,0,1,2]);
assert(plane3pt([0,0,20], [0,10,10], [0,0,0]) == [1,0,0,0]);
assert(plane3pt([2,0,20], [2,10,10], [2,0,0]) == [1,0,0,2]);
assert(plane3pt([0,0,0], [10,0,10], [0,0,20]) == [0,1,0,0]);
assert(plane3pt([0,2,0], [10,2,10], [0,2,20]) == [0,1,0,2]);
assert(plane3pt([0,0,0], [10,10,0], [20,0,0]) == [0,0,1,0]);
assert(plane3pt([0,0,2], [10,10,2], [20,0,2]) == [0,0,1,2]);
}
*test_plane3pt();
module test_plane3pt_indexed() {
pts = [ [0,0,0], [10,0,0], [0,10,0], [0,0,10] ];
s13 = sqrt(1/3);
assert_std(plane3pt_indexed(pts, 0,3,2), [1,0,0,0]);
assert_std(plane3pt_indexed(pts, 0,2,3), [-1,0,0,0]);
assert_std(plane3pt_indexed(pts, 0,1,3), [0,1,0,0]);
assert_std(plane3pt_indexed(pts, 0,3,1), [0,-1,0,0]);
assert_std(plane3pt_indexed(pts, 0,2,1), [0,0,1,0]);
assert(plane3pt_indexed(pts, 0,3,2) == [1,0,0,0]);
assert(plane3pt_indexed(pts, 0,2,3) == [-1,0,0,0]);
assert(plane3pt_indexed(pts, 0,1,3) == [0,1,0,0]);
assert(plane3pt_indexed(pts, 0,3,1) == [0,-1,0,0]);
assert(plane3pt_indexed(pts, 0,2,1) == [0,0,1,0]);
assert_approx(plane3pt_indexed(pts, 0,1,2), [0,0,-1,0]);
assert_approx(plane3pt_indexed(pts, 3,2,1), [s13,s13,s13,10*s13]);
assert_approx(plane3pt_indexed(pts, 1,2,3), [-s13,-s13,-s13,-10*s13]);
}
*test_plane3pt_indexed();
module test_plane_from_points() {
assert_std(plane_from_points([[0,0,20], [0,10,10], [0,0,0], [0,5,3]]), [1,0,0,0]);
assert_std(plane_from_points([[2,0,20], [2,10,10], [2,0,0], [2,3,4]]), [1,0,0,2]);
assert_std(plane_from_points([[0,0,0], [10,0,10], [0,0,20], [5,0,7]]), [0,1,0,0]);
assert_std(plane_from_points([[0,2,0], [10,2,10], [0,2,20], [4,2,3]]), [0,1,0,2]);
assert_std(plane_from_points([[0,0,0], [10,10,0], [20,0,0], [8,3,0]]), [0,0,1,0]);
assert_std(plane_from_points([[0,0,2], [10,10,2], [20,0,2], [3,4,2]]), [0,0,1,2]);
assert(plane_from_points([[0,0,20], [0,10,10], [0,0,0], [0,5,3]]) == [1,0,0,0]);
assert(plane_from_points([[2,0,20], [2,10,10], [2,0,0], [2,3,4]]) == [1,0,0,2]);
assert(plane_from_points([[0,0,0], [10,0,10], [0,0,20], [5,0,7]]) == [0,1,0,0]);
assert(plane_from_points([[0,2,0], [10,2,10], [0,2,20], [4,2,3]]) == [0,1,0,2]);
assert(plane_from_points([[0,0,0], [10,10,0], [20,0,0], [8,3,0]]) == [0,0,1,0]);
assert(plane_from_points([[0,0,2], [10,10,2], [20,0,2], [3,4,2]]) == [0,0,1,2]);
}
*test_plane_from_points();
module test_plane_normal() {
assert_std(plane_normal(plane3pt([0,0,20], [0,10,10], [0,0,0])), [1,0,0]);
assert_std(plane_normal(plane3pt([2,0,20], [2,10,10], [2,0,0])), [1,0,0]);
assert_std(plane_normal(plane3pt([0,0,0], [10,0,10], [0,0,20])), [0,1,0]);
assert_std(plane_normal(plane3pt([0,2,0], [10,2,10], [0,2,20])), [0,1,0]);
assert_std(plane_normal(plane3pt([0,0,0], [10,10,0], [20,0,0])), [0,0,1]);
assert_std(plane_normal(plane3pt([0,0,2], [10,10,2], [20,0,2])), [0,0,1]);
assert(plane_normal(plane3pt([0,0,20], [0,10,10], [0,0,0])) == [1,0,0]);
assert(plane_normal(plane3pt([2,0,20], [2,10,10], [2,0,0])) == [1,0,0]);
assert(plane_normal(plane3pt([0,0,0], [10,0,10], [0,0,20])) == [0,1,0]);
assert(plane_normal(plane3pt([0,2,0], [10,2,10], [0,2,20])) == [0,1,0]);
assert(plane_normal(plane3pt([0,0,0], [10,10,0], [20,0,0])) == [0,0,1]);
assert(plane_normal(plane3pt([0,0,2], [10,10,2], [20,0,2])) == [0,0,1]);
}
*test_plane_normal();
@@ -700,22 +699,16 @@ module test_simplify_path_indexed() {
module test_point_in_polygon() {
poly = [for (a=[0:30:359]) 10*[cos(a),sin(a)]];
poly2 = [ [-3,-3],[2,-3],[2,1],[-1,1],[-1,-1],[1,-1],[1,2],[-3,2] ];
assert(point_in_polygon([0,0], poly) == 1);
assert(point_in_polygon([20,0], poly) == -1);
assert(point_in_polygon([20,0], poly,EPSILON,nonzero=false) == -1);
assert(point_in_polygon([5,5], poly) == 1);
assert(point_in_polygon([-5,5], poly) == 1);
assert(point_in_polygon([-5,-5], poly) == 1);
assert(point_in_polygon([5,-5], poly) == 1);
assert(point_in_polygon([5,-5], poly,EPSILON,nonzero=false) == 1);
assert(point_in_polygon([-10,-10], poly) == -1);
assert(point_in_polygon([10,0], poly) == 0);
assert(point_in_polygon([0,10], poly) == 0);
assert(point_in_polygon([0,-10], poly) == 0);
assert(point_in_polygon([0,-10], poly,EPSILON,nonzero=false) == 0);
assert(point_in_polygon([0,0], poly2,EPSILON,nonzero=true) == 1);
assert(point_in_polygon([0,0], poly2,EPSILON,nonzero=false) == -1);
}
*test_point_in_polygon();