trigonometry Is Good
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//Make a loop using 16 curved rails
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use <cross90.scad>;
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//cross90();
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use <courbes22.5.scad>;
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// curve_right()
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use <courbes22.5-reverse.scad>
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// curve_left()
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use <rails.scad>;
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// rail();
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for(i = [0 : 1 : 15]){
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translate( [250.19*cos(i*22.5),
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250.19*(1 + sin(i*22.5)),
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0])
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rotate([0,0,(i+20)*22.5])
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curve_right();
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}
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@ -1,9 +1,13 @@
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module curve_right(){
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translate([-100,50,0])
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union(){
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linear_extrude (height=2)
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import (file="rails.dxf", layer="courbes-reverse-traverses", $fn=100);
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linear_extrude (height=4.5)
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import (file="rails.dxf", layer="courbes-reverse-rails", $fn=100);
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}
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}
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curve_right();
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@ -1,5 +1,11 @@
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linear_extrude (height=2)
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module curve_right(){
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translate([-100,-50,0])
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union(){
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linear_extrude (height=2)
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import (file="rails.dxf", layer="courbes-traverses", $fn=100);
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linear_extrude (height=4.5)
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import (file="rails.dxf", layer="courbes-rails", $fn=100);
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}
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}
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curve_right();
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@ -1,9 +1,15 @@
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linear_extrude (height=2)
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import (file="rails.dxf", layer="cross90-traverses", $fn=100);
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translate([0,0,0.001])
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linear_extrude (height=4.5)
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import (file="rails.dxf", layer="cross90-rails", $fn=100);
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module cross90(){
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translate([0,-50,0])
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union(){
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linear_extrude (height=2)
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import (file="rails.dxf", layer="cross90-traverses", $fn=100);
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translate([0,0,0.001])
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linear_extrude (height=4.5)
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import (file="rails.dxf", layer="cross90-rails", $fn=100);
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}
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}
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cross90();
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translate( [0,0,0])
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module rail(){
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translate([0,-50,0])
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union(){
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translate( [0,0,0])
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linear_extrude (height=2)
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import (file="rails.dxf", layer="traverses", $fn=100);
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translate( [0,0,0.001])
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translate( [0,0,0.001])
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linear_extrude (height=4.5)
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import (file="rails.dxf", layer="rails", $fn=100);
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}
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}
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rail();
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