my $circle = 7;
my $channel = 5;
my $xscale = 35/25;
-my $N = 30; #180; # around ellipse
-my $M = 20; #80; # around each circle
+my $N = 180; # around ellipse
+my $M = 80; # around each circle
my @channeldistprops = (0, 1/3, 2/3);
print <<END;
print " rotate([0,0,$angle*360/",tau,"])\n";
print " rotate([0,90,0])\n";
print " translate([0,0, -2*$circle])\n";
- print " cylinder(r=$channel, h=4*$circle, \$fn=$M);\n";
+ print " rotate([0,0,360/8/2])\n";
+ print " cylinder(r=$channel, h=4*$circle, \$fn=8);\n";
}
print "}\n";
}