+++ /dev/null
-#!/usr/bin/perl -w
-# -*- C -*-
-
-use strict;
-use autodie;
-
-my $settings = <<'END';
-
-main_dia = 71.2 + 0.50;
-top_thick = 4;
-
-main_cnr = 4.0;
-
-rivet_posn = 6.0;
-rivet_thick = 1.67;
-rivet_width = 4.15 + 1.0;
-rivet_tall = 5.51 + 0.49;
-
-over_rivet_gap = 1.0;
-side_rivet_gap = 1.5;
-
-bayo_interf = 0.75;
-bayo_behind = 3.5;
-bayo_interf_width = 2.0;
-bayo_interf_slope = 0.75;
-
-seal_thick = 0.1;
-seal_recess = [ 2.0, 2.0 ]; // recess depth, recess height
-
-side_taper = 1.0;
-
-bayo_above_gap = 1.0;
-
-bayo_entry = bayo_behind/3;
-
-// calculated
-
-bayo_entry_x = bayo_entry;
-bayo_entry_z = bayo_entry;
-bayo_inramp_x = bayo_entry;
-bayo_inramp_z = bayo_entry;
-
-side_height = rivet_posn + bayo_behind + rivet_thick/2;
-side_thick = rivet_tall + over_rivet_gap;
-
-top_z = top_thick + seal_thick;
-
-bayo_entry = bayo_behind / 3.0;
-bayo_top_z = bayo_behind + rivet_thick + over_rivet_gap;
-bayo_entry_ramp = bayo_entry + bayo_interf;
-
-rivet_entry_width = rivet_width + side_rivet_gap;
-
-$fs=0.5;
-$fa=5;
-
-// bayonet definition
-
-bayo_a = [ bayo_entry_x, 0 ];
-bayo_p = [ 0, bayo_entry_z ];
-bayo_n = [ 0, bayo_behind-bayo_inramp_z ];
-bayo_m = [ bayo_inramp_x, bayo_behind ];
-bayo_l = bayo_m + bayo_interf * [ 1/bayo_interf_slope, 1 ];
-bayo_k = bayo_l + [ bayo_interf_width, 0 ];
-bayo_j = bayo_k + bayo_interf * [ 1/bayo_interf_slope, -1 ];
-bayo_i = bayo_j + [ rivet_width, 0 ];
-bayo_h = [ bayo_i[0], bayo_behind + rivet_thick + over_rivet_gap ];
-bayo_g = [ bayo_m[0] - rivet_width, bayo_h[1] ];
-
-bayo_e = [-bayo_p[0], bayo_p[1]] - [rivet_entry_width,0];
-bayo_d = [-bayo_a[0], bayo_a[1]] - [rivet_entry_width,0];
-bayo_c = bayo_d + [0,-5];
-bayo_b = bayo_a + [0,-5];
-
-bayo_f = [ bayo_e[0], bayo_g[1] + (bayo_e[0] - bayo_g[0]) ];
-
-bayo_polygon = [ bayo_a,
- bayo_b,
- bayo_c,
- bayo_d,
- bayo_e,
- bayo_f,
- bayo_g,
- bayo_h,
- bayo_i,
- bayo_j,
- bayo_k,
- bayo_l,
- bayo_m,
- bayo_n,
- bayo_p ];
-
-echo(bayo_polygon);
-
-END
-
-my $mainbody = <<'END';
-
-module MainProfile(){
- main_cnr_pos = [ side_thick, top_z ] - [1,1]*main_cnr;
- translate(main_cnr_pos){
- intersection(){
- difference(){
- circle(r = main_cnr);
- circle(r = main_cnr * 0.5);
- }
- square([10,10]);
- }
- }
- polygon([[ -1, seal_thick ],
- [ -1, top_z ],
- [ main_cnr_pos[0], top_z ],
- [ side_thick, main_cnr_pos[1] ],
- [ side_thick, -side_height ],
- [ side_taper, -side_height ],
- [ 0, -rivet_posn ],
- [ 0, -(seal_recess[0] + seal_recess[1]) ],
- [ seal_recess[0], -(seal_recess[0]) ],
- [ seal_recess[0], seal_thick ],
- ]);
-}
-
-translate([-20,0]) MainProfile();
-
-polygon(bayo_polygon);
-
-END
-
-print $settings, $mainbody or die $!;
-