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fix examples; remove debug echo

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Adrian Mariano 2024-11-05 22:00:02 -05:00
parent 33d9baab95
commit e9b229bb50
2 changed files with 13 additions and 10 deletions
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5
joiners.scad
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@ -1319,7 +1319,7 @@ module hirth(n, ir, or, id, od, tooth_angle=60, cone_angle=0, chamfer, rounding,
]
)
concat(pts, reverse(xflip(pts)))
: let( f=echo(dround=rounding),
: let(
vround=rounding*(ridge_angle-valley_angle),
profpts = [
[ -angle, valley_angle+vround/2],
@ -1333,6 +1333,9 @@ module hirth(n, ir, or, id, od, tooth_angle=60, cone_angle=0, chamfer, rounding,
rpts = round_corners(profpts, joint=joints,closed=false,$fn=segs)
)
concat(rpts, reverse(xflip(select(rpts,1,-2))));
// project spherical coordinate point onto cylinder of radius r
cyl_proj = function (r,theta_phi)
[for(pt=theta_phi)

18
nurbs.scad
View file

@ -104,7 +104,7 @@ include<BOSL2/beziers.scad>
// Example(2D,NoAxes): Same control points, degree 4, closed
// pts = [[5,0],[0,20],[33,43],[37,88],[60,62],[44,22],[77,44],[79,22],[44,3],[22,7]];
// debug_nurbs(pts,4,type="closed");
// Example(2D,NoAxes): Adding weights
// Example(2D,Med,NoAxes): Adding weights
// pts = [[5,0],[0,20],[33,43],[37,88],[60,62],[44,22],[77,44],[79,22],[44,3],[22,7]];
// weights = [1,1,1,3,1,1,3,1,1,1];
// debug_nurbs(pts,4,type="clamped",weights=weights);
@ -145,7 +145,7 @@ include<BOSL2/beziers.scad>
// pts = [[5,0],[0,20],[33,43],[37,88],[60,62],[44,22],[77,44],[79,22],[44,3],[22,7]];
// knots = [0,1,3,13,13,13,19,21,27,28,33];
// debug_nurbs(pts,5,knots=knots,type="closed");
// Example(2D,NoAxes): Closed quintic spline with explicit knots and weights
// Example(2D,Med,NoAxes): Closed quintic spline with explicit knots and weights
// pts = [[5,0],[0,20],[33,43],[37,88],[60,62],[44,22],[77,44],[79,22],[44,3],[22,7]];
// weights = [1,2,3,4,5,6,7,6,5,4];
// knots = [0,1,3,13,13,13,19,21,27,28,33];
@ -436,7 +436,7 @@ function is_nurbs_patch(x) =
// knots = a single list of pair of lists giving the knot vector in each of the two directions. Default: uniform
// weights = a single list or pair of lists giving the weight at each control point in the patch. Default: all 1
// type = a single string or pair of strings giving the NURBS type, where each entry is one of "clamped", "open" or "closed". Default: "clamped"
// Example(NoScale): Computing points on a patch using ranges
// Example(3D,NoScale): Computing points on a patch using ranges
// patch = [
// [[-50, 50, 0], [-16, 50, 20], [ 16, 50, 20], [50, 50, 0]],
// [[-50, 16, 20], [-16, 16, 40], [ 16, 16, 40], [50, 16, 20]],
@ -445,7 +445,7 @@ function is_nurbs_patch(x) =
// ];
// pts = nurbs_patch_points(patch, 3, u=[0:.1:1], v=[0:.3:1]);
// move_copies(flatten(pts)) sphere(r=2,$fn=16);
// Example(NoScale): Computing points using splinesteps
// Example(3D,NoScale): Computing points using splinesteps
// patch = [
// [[-50, 50, 0], [-16, 50, 20], [ 16, 50, 20], [50, 50, 0]],
// [[-50, 16, 20], [-16, 16, 40], [ 16, 16, 40], [50, 16, 20]],
@ -515,7 +515,7 @@ function nurbs_patch_points(patch, degree, splinesteps, u, v, weights, type=["cl
// weights = a single list or pair of lists giving the weight at each control point in the. Default: all 1
// type = a single string or pair of strings giving the NURBS type, where each entry is one of "clamped", "open" or "closed". Default: "clamped"
// style = {{vnf_vertex_array ()}} style to use for triangulating the surface. Default: "default"
// Example: Quadratic B-spline surface
// Example(3D): Quadratic B-spline surface
// patch = [
// [[-50, 50, 0], [-16, 50, 20], [ 16, 50, 20], [50, 50, 0]],
// [[-50, 16, 20], [-16, 16, 40], [ 16, 16, 40], [50, 16, 20]],
@ -524,7 +524,7 @@ function nurbs_patch_points(patch, degree, splinesteps, u, v, weights, type=["cl
// ];
// vnf = nurbs_vnf(patch, 2);
// vnf_polyhedron(vnf);
// Example: Cubic B-spline surface
// Example(3D): Cubic B-spline surface
// patch = [
// [[-50, 50, 0], [-16, 50, 20], [ 16, 50, 20], [50, 50, 0]],
// [[-50, 16, 20], [-16, 16, 40], [ 16, 16, 40], [50, 16, 20]],
@ -533,7 +533,7 @@ function nurbs_patch_points(patch, degree, splinesteps, u, v, weights, type=["cl
// ];
// vnf = nurbs_vnf(patch, 3);
// vnf_polyhedron(vnf);
// Example: Cubic B-spline surface, closed in one direction
// Example(3D): Cubic B-spline surface, closed in one direction
// patch = [
// [[-50, 50, 0], [-16, 50, 20], [ 16, 50, 20], [50, 50, 0]],
// [[-50, 16, 20], [-16, 16, 40], [ 16, 16, 40], [50, 16, 20]],
@ -542,7 +542,7 @@ function nurbs_patch_points(patch, degree, splinesteps, u, v, weights, type=["cl
// ];
// vnf = nurbs_vnf(patch, 3, type=["closed","clamped"]);
// vnf_polyhedron(vnf);
// Example: B-spline surface cubic in one direction, quadratic in the other
// Example(3D): B-spline surface cubic in one direction, quadratic in the other
// patch = [
// [[-50, 50, 0], [-16, 50, 20], [ 16, 50, 20], [50, 50, 0]],
// [[-50, 16, 20], [-16, 16, 40], [ 16, 16, 40], [50, 16, 20]],
@ -551,7 +551,7 @@ function nurbs_patch_points(patch, degree, splinesteps, u, v, weights, type=["cl
// ];
// vnf = nurbs_vnf(patch, [3,2],type=["closed","clamped"]);
// vnf_polyhedron(vnf);
// Example: The sphere can be represented using NURBS
// Example(3D): The sphere can be represented using NURBS
// patch = [
// [[0,0,1], [0,0,1], [0,0,1], [0,0,1], [0,0,1], [0,0,1], [0,0,1]],
// [[2,0,1], [2,4,1], [-2,4,1], [-2,0,1], [-2,-4,1], [2,-4,1], [2,0,1]],