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Merge pull request #186 from adrianVmariano/master
round_corners tweak to move $fn deeper into calls add refine option to subdivide_path
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commit
48e0e90f85
2 changed files with 9 additions and 6 deletions
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@ -1167,7 +1167,7 @@ function _sum_preserving_round(data, index=0) =
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// Function: subdivide_path()
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// Usage:
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// newpath = subdivide_path(path, N, method);
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// newpath = subdivifde_path(path, [N|refine], method);
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// Description:
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// Takes a path as input (closed or open) and subdivides the path to produce a more
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// finely sampled path. The new points can be distributed proportional to length
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@ -1220,9 +1220,11 @@ function _sum_preserving_round(data, index=0) =
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// Example(FlatSpin): Three-dimensional paths also work
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// mypath = subdivide_path([[0,0,0],[2,0,1],[2,3,2]], 12);
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// move_copies(mypath)sphere(r=.1,$fn=32);
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function subdivide_path(path, N, closed=true, exact=true, method="length") =
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function subdivide_path(path, N, refine, closed=true, exact=true, method="length") =
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assert(is_path(path))
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assert(method=="length" || method=="segment")
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assert(num_defined([N,refine]),"Must give exactly one of N and refine")
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let(N = first_defined([N,len(path)*refine]))
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assert((is_num(N) && N>0) || is_vector(N),"Parameter N to subdivide_path must be postive number or vector")
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let(
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count = len(path) - (closed?0:1),
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@ -94,10 +94,11 @@ include <structs.scad>
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// verbose = if true display rounding scale factors that show how close roundovers are to overlapping. Default: false
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//
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// Example(Med2D): Standard circular roundover with radius the same at every point. Compare results at the different corners.
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// $fn=36;
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// shape = [[0,0], [10,0], [15,12], [6,6], [6, 12], [-3,7]];
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// polygon(round_corners(shape, radius=1));
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// color("red") down(.1) polygon(shape);
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include<BOSL2/std.scad>
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$fn=36;
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shape = [[0,0], [10,0], [15,12], [6,6], [6, 12], [-3,7]];
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polygon(round_corners(shape, radius=1));
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color("red") down(.1) polygon(shape);
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// Example(Med2D): Circular roundover using the "cut" specification, the same at every corner.
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// $fn=36;
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// shape = [[0,0], [10,0], [15,12], [6,6], [6, 12], [-3,7]];
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