Removed translate_points(), scale_points(), rotate_points2d() and rotate_points3d()

This commit is contained in:
Revar Desmera
2020-03-22 05:11:19 -07:00
parent d52c10f03b
commit 00f69ba95b
13 changed files with 231 additions and 281 deletions

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@@ -54,56 +54,6 @@ module test_path4d() {
test_path4d();
module test_translate_points() {
pts = [[0,0,1], [0,1,0], [1,0,0], [0,0,-1], [0,-1,0], [-1,0,0]];
assert(translate_points(pts, v=[1,2,3]) == [[1,2,4], [1,3,3], [2,2,3], [1,2,2], [1,1,3], [0,2,3]]);
assert(translate_points(pts, v=[-1,-2,-3]) == [[-1,-2,-2], [-1,-1,-3], [0,-2,-3], [-1,-2,-4], [-1,-3,-3], [-2,-2,-3]]);
assert(translate_points(pts, v=[1,2]) == [[1,2,1], [1,3,0], [2,2,0], [1,2,-1], [1,1,0], [0,2,0]]);
pts2 = [[0,1], [1,0], [0,-1], [-1,0]];
assert(translate_points(pts2, v=[1,2]) == [[1,3], [2,2], [1,1], [0,2]]);
}
test_translate_points();
module test_scale_points() {
pts = [[0,0,1], [0,1,0], [1,0,0], [0,0,-1], [0,-1,0], [-1,0,0]];
assert(scale_points(pts, v=[2,3,4]) == [[0,0,4], [0,3,0], [2,0,0], [0,0,-4], [0,-3,0], [-2,0,0]]);
assert(scale_points(pts, v=[-2,-3,-4]) == [[0,0,-4], [0,-3,0], [-2,0,0], [0,0,4], [0,3,0], [2,0,0]]);
assert(scale_points(pts, v=[1,1,1]) == [[0,0,1], [0,1,0], [1,0,0], [0,0,-1], [0,-1,0], [-1,0,0]]);
assert(scale_points(pts, v=[-1,-1,-1]) == [[0,0,-1], [0,-1,0], [-1,0,0], [0,0,1], [0,1,0], [1,0,0]]);
pts2 = [[0,1], [1,0], [0,-1], [-1,0]];
assert(scale_points(pts2, v=[2,3]) == [[0,3], [2,0], [0,-3], [-2,0]]);
}
test_scale_points();
module test_rotate_points2d() {
pts = [[0,1], [1,0], [0,-1], [-1,0]];
s = sin(45);
assert(rotate_points2d(pts,45) == [[-s,s],[s,s],[s,-s],[-s,-s]]);
assert(rotate_points2d(pts,90) == [[-1,0],[0,1],[1,0],[0,-1]]);
assert(rotate_points2d(pts,90,cp=[1,0]) == [[0,-1],[1,0],[2,-1],[1,-2]]);
}
test_rotate_points2d();
module test_rotate_points3d() {
pts = [[0,0,1], [0,1,0], [1,0,0], [0,0,-1], [0,-1,0], [-1,0,0]];
assert(rotate_points3d(pts, [90,0,0]) == [[0,-1,0], [0,0,1], [1,0,0], [0,1,0], [0,0,-1], [-1,0,0]]);
assert(rotate_points3d(pts, [0,90,0]) == [[1,0,0], [0,1,0], [0,0,-1], [-1,0,0], [0,-1,0], [0,0,1]]);
assert(rotate_points3d(pts, [0,0,90]) == [[0,0,1], [-1,0,0], [0,1,0], [0,0,-1], [1,0,0], [0,-1,0]]);
assert(rotate_points3d(pts, [0,0,90],cp=[2,0,0]) == [[2,-2,1], [1,-2,0], [2,-1,0], [2,-2,-1], [3,-2,0], [2,-3,0]]);
assert(rotate_points3d(pts, 90, v=UP) == [[0,0,1], [-1,0,0], [0,1,0], [0,0,-1], [1,0,0], [0,-1,0]]);
assert(rotate_points3d(pts, 90, v=DOWN) == [[0,0,1], [1,0,0], [0,-1,0], [0,0,-1], [-1,0,0], [0,1,0]]);
assert(rotate_points3d(pts, 90, v=RIGHT) == [[0,-1,0], [0,0,1], [1,0,0], [0,1,0], [0,0,-1], [-1,0,0]]);
assert(rotate_points3d(pts, from=UP, to=BACK) == [[0,1,0], [0,0,-1], [1,0,0], [0,-1,0], [0,0,1], [-1,0,0]]);
assert(rotate_points3d(pts, 90, from=UP, to=BACK), [[0,1,0], [-1,0,0], [0,0,-1], [0,-1,0], [1,0,0], [0,0,1]]);
assert(rotate_points3d(pts, from=UP, to=UP*2) == [[0,0,1], [0,1,0], [1,0,0], [0,0,-1], [0,-1,0], [-1,0,0]]);
assert(rotate_points3d(pts, from=UP, to=DOWN*2) == [[0,0,-1], [0,1,0], [-1,0,0], [0,0,1], [0,-1,0], [1,0,0]]);
}
test_rotate_points3d();
module test_polar_to_xy() {
assert(approx(polar_to_xy(20,45), [20/sqrt(2), 20/sqrt(2)]));
assert(approx(polar_to_xy(20,135), [-20/sqrt(2), 20/sqrt(2)]));