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wrap some example code lines

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Adrian Mariano 2022-03-01 18:19:06 -05:00
parent c57a2e2ca6
commit 5086d043d4
1 changed files with 4 additions and 2 deletions
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@ -1053,7 +1053,8 @@ module spiral_sweep(poly, h, r, turns=1, higbee, center, r1, r2, d, d1, d2, higb
// a = 0.8; b = sqrt (1 - a * a);
// ksteps = 400;
// knot_path = [for (i=[0:ksteps-1]) 50 * knot(a,b,(i/ksteps)*360)];
// path_sweep(subdivide_path(pentagon(r=12),30), knot_path, closed=true, twist=-360*8, symmetry=5, method="natural");
// path_sweep(subdivide_path(pentagon(r=12),30), knot_path, closed=true,
// twist=-360*8, symmetry=5, method="natural");
// Example(Med,NoScales): twisted knot with twist distributed by path sample points instead of by length using `twist_by_length=false`
// function knot(a,b,t) = // rolling knot
// [ a * cos (3 * t) / (1 - b* sin (2 *t)),
@ -1062,7 +1063,8 @@ module spiral_sweep(poly, h, r, turns=1, higbee, center, r1, r2, d, d1, d2, higb
// a = 0.8; b = sqrt (1 - a * a);
// ksteps = 400;
// knot_path = [for (i=[0:ksteps-1]) 50 * knot(a,b,(i/ksteps)*360)];
// path_sweep(subdivide_path(pentagon(r=12),30), knot_path, closed=true, twist=-360*8, symmetry=5, method="natural", twist_by_length=false);
// path_sweep(subdivide_path(pentagon(r=12),30), knot_path, closed=true,
// twist=-360*8, symmetry=5, method="natural", twist_by_length=false);
// Example(Big,NoScales): This torus knot example comes from list-comprehension-demos. The knot lies on the surface of a torus. When we use the "natural" method the swept figure is angled compared to the surface of the torus because the curve doesn't follow geodesics of the torus.
// function knot(phi,R,r,p,q) =
// [ (r * cos(q * phi) + R) * cos(p * phi),