lemon-stand.stl: lemon-stand.scad
+electron-token.stl: electron-token.scad
+
.PRECIOUS: $(SCREWRECESSTEST_DXFS) $(SCREWRECESSTEST_DXFS) \
$(foreach s,$(SCREWRECESSTEST_SIZES), \
screw-recess-test-number-s$s.fig \
my $ellipse = 25 / 2;
my $circle = 7 / 2;
-my $channelh = 3;
-my $channelw = 4;
my $xscale = 35 / 25;
my $N = 180; # around ellipse
my $M = 80; # around each circle
-my @channeldistprops = (0, 1/3, 2/3);
my $NMdiv = $ENV{'LEMONSTAND_COARSE'} || 1;
die "$distprop ?";
}
-sub channels(){
- print "module Channels(){\n";
-
- foreach my $cdp (
- (map { 0.5 * $_ } @channeldistprops),
- (map { 0.5 * ($_+1) } @channeldistprops),
- ) {
- my ($ctr, $along) = infodistprop($cdp);
- my $angle = atan2(-$along->[0], $along->[1]);
- print " translate(",scadvec($ctr),")\n";
- print " rotate([0,0,$angle*360/",tau,"])\n";
- print " rotate([0,90,0])\n";
- print " translate([0,0, -2*$circle])\n";
- print " scale([1, $channelw/$channelh/2, 1])\n";
- print " rotate([0,0,360/8/2])\n";
- print " cylinder(r=$channelh, h=4*$circle, \$fn=8);\n";
- }
- print "}\n";
-}
-
-channels();
-
while (<DATA>) { print };
STDOUT->error and die $!;
difference(){
translate([0,0,torusyup])
Torusy();
- Channels();
translate([-200,-200,-50])
cube([400,400,50]);
}