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refactor

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This commit is contained in:
Justin Lin
2022-05-03 07:13:30 +08:00
parent 327c15865b
commit 37974e6255
1 changed files with 8 additions and 21 deletions
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29
src/along_with.scad
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@@ -56,27 +56,14 @@ module along_with(points, angles, twist = 0, scale = 1.0, method = "AXIS_ANGLE")
];
function axis_angle_cumulated_rot_matrice(i, rot_matrice) =
let(
leng_rot_matrice = len(rot_matrice),
leng_rot_matrice_minus_one = leng_rot_matrice - 1,
leng_rot_matrice_minus_two = leng_rot_matrice - 2
)
leng_rot_matrice == 0 ? [identity_matrix] :
leng_rot_matrice == 1 ? [rot_matrice[0], identity_matrix] :
i == leng_rot_matrice_minus_two ?
[
rot_matrice[leng_rot_matrice_minus_one],
rot_matrice[leng_rot_matrice_minus_two] * rot_matrice[leng_rot_matrice_minus_one]
]
: axis_angle_cumulated_rot_matrice_sub(i, rot_matrice);
function axis_angle_cumulated_rot_matrice_sub(i, rot_matrice) =
let(
matrice = axis_angle_cumulated_rot_matrice(i + 1, rot_matrice),
curr_matrix = rot_matrice[i],
prev_matrix = matrice[len(matrice) - 1]
)
[each matrice, curr_matrix * prev_matrix];
let(leng = len(rot_matrice))
leng <= 1 ? [each rot_matrice, identity_matrix] :
i == leng - 2 ?
let(m = rot_matrice[leng - 1])
[m, rot_matrice[i] * m]
:
let(matrice = axis_angle_cumulated_rot_matrice(i + 1, rot_matrice))
[each matrice, rot_matrice[i] * matrice[len(matrice) - 1]];
// align modules