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44 lines
1.3 KiB
OpenSCAD
44 lines
1.3 KiB
OpenSCAD
//
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// NopSCADlib Copyright Chris Palmer 2018
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// nop.head@gmail.com
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// hydraraptor.blogspot.com
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//
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// This file is part of NopSCADlib.
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//
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// NopSCADlib is free software: you can redistribute it and/or modify it under the terms of the
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// GNU General Public License as published by the Free Software Foundation, either version 3 of
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// the License, or (at your option) any later version.
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//
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// NopSCADlib is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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// without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along with NopSCADlib.
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// If not, see <https://www.gnu.org/licenses/>.
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//
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include <../utils/core/core.scad>
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use <../utils/layout.scad>
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include <../vitamins/ball_bearings.scad>
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module do_bearings(list)
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layout([for(b = list) bb_diameter(b)])
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ball_bearing(list[$i])
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if (bb_width(list[$i]) >= 5)
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bearing_ball(3);
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module ball_bearings() {
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small_bearings = [for(b = ball_bearings) if(bb_diameter(b) < 12) b];
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big_bearings = [for(b = ball_bearings) if(!in(small_bearings, b)) b];
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translate([0, 0])
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do_bearings(big_bearings);
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translate([0, -20])
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do_bearings(small_bearings);
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}
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if($preview)
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ball_bearings();
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