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Move linear algebra to linalg.scad

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columns->column because the multiindex case is handled by submatrix
and also it never occurs in the code.
This commit is contained in:
Adrian Mariano
2021-10-26 16:45:14 -04:00
parent b66b964188
commit a75a368dd5
15 changed files with 812 additions and 992 deletions
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6
shapes2d.scad
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@@ -363,7 +363,7 @@ function regular_ngon(n=6, r, d, or, od, ir, id, side, rounding=0, realign=false
)
each arc(N=steps, cp=p, r=rounding, start=a+180/n, angle=-360/n)
],
maxx_idx = max_index(columns(path2,0)),
maxx_idx = max_index(column(path2,0)),
path3 = polygon_shift(path2,maxx_idx)
) path3
),
@@ -1005,7 +1005,7 @@ function teardrop2d(r, ang=45, cap_h, d, anchor=CENTER, spin=0) =
[-cap_w,cap_h]
], closed=true
),
maxx_idx = max_index(columns(path,0)),
maxx_idx = max_index(column(path,0)),
path2 = polygon_shift(path,maxx_idx)
) reorient(anchor,spin, two_d=true, path=path2, p=path2);
@@ -1060,7 +1060,7 @@ function glued_circles(r, spread=10, tangent=30, d, anchor=CENTER, spin=0) =
[for (i=[0:1:lobesegs]) let(a=sa1+i*lobestep+180) r * [cos(a),sin(a)] + cp1],
tangent==0? [] : [for (i=[0:1:arcsegs]) let(a=ea2-i*arcstep) r2 * [cos(a),sin(a)] + cp2]
),
maxx_idx = max_index(columns(path,0)),
maxx_idx = max_index(column(path,0)),
path2 = reverse_polygon(polygon_shift(path,maxx_idx))
) reorient(anchor,spin, two_d=true, path=path2, extent=true, p=path2);