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Code Issues Releases Wiki Activity

elaborate 2010

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Justin Lin
2021-01-08 12:11:01 +08:00
parent e28f029260
commit 5d4eec1ad8
1 changed files with 24 additions and 2 deletions
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26
src/_impl/_contours_impl.scad
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@@ -1254,25 +1254,47 @@ function _case2010_isobands(cell_pts, lower, upper) =
center_p_z < lower ? [
[
interpolated_pt(cell_pts[0], cell_pts[1], lower),
interpolated_pt(cell_pts[1], center_p, lower),
interpolated_pt(cell_pts[1], cell_pts[2], lower),
interpolated_pt(cell_pts[1], cell_pts[2], upper),
interpolated_pt(cell_pts[1], center_p, upper),
interpolated_pt(cell_pts[0], cell_pts[1], upper)
],
[
interpolated_pt(cell_pts[3], center_p, lower),
interpolated_pt(cell_pts[0], cell_pts[3], lower),
[cell_pts[3][0], cell_pts[3][1], cell_pts[3][2]],
interpolated_pt(cell_pts[2], cell_pts[3], lower)
]
] : [
] :
center_p_z >= lower && center_p_z <= upper ? [
[
interpolated_pt(cell_pts[0], cell_pts[3], lower),
[cell_pts[3][0], cell_pts[3][1], cell_pts[3][2]],
interpolated_pt(cell_pts[2], cell_pts[3], lower),
interpolated_pt(cell_pts[2], center_p, lower),
interpolated_pt(cell_pts[1], cell_pts[2], lower),
interpolated_pt(cell_pts[1], cell_pts[2], upper),
interpolated_pt(cell_pts[1], center_p, upper),
interpolated_pt(cell_pts[0], cell_pts[1], upper),
interpolated_pt(cell_pts[0], cell_pts[1], lower)
interpolated_pt(cell_pts[0], cell_pts[1], lower),
interpolated_pt(cell_pts[0], center_p, lower)
]
] : [
[
interpolated_pt(cell_pts[0], cell_pts[1], upper),
interpolated_pt(cell_pts[0], cell_pts[1], lower),
interpolated_pt(cell_pts[0], center_p, lower),
interpolated_pt(cell_pts[0], cell_pts[3], lower),
[cell_pts[3][0], cell_pts[3][1], cell_pts[3][2]],
interpolated_pt(cell_pts[2], cell_pts[3], lower),
interpolated_pt(cell_pts[2], center_p, lower),
interpolated_pt(cell_pts[1], cell_pts[2], lower),
interpolated_pt(cell_pts[1], cell_pts[2], upper),
interpolated_pt(cell_pts[2], center_p, upper),
interpolated_pt(cell_pts[3], center_p, upper),
interpolated_pt(cell_pts[0], center_p, upper)
]
];
function _isobands_of(cell_pts, lower, upper) =