module Machine_NewEndProfile(){
// figures copied out of xfig edit boxes
- // best not to edit the posbox size if poss - just move it
+ // NB that y coords are reversed - xfig origin is at bottom left
posboxs = 10 * [[4.0400,17.7956], [11.6622,32.5511]]; // box, Pink3
refline = 10 * ([8.4000,22.6000] - [50.3000,22.2000]); // line, Blue
refline_mm = 10 * (11 - 2.5);
posbox = [min(posboxs[0][0],posboxs[1][0]),
max(posboxs[0][1],posboxs[1][1])];
-m4_define(`MNEP_ELP',
- `line_intersection_2d(baseline[0],baseline[1],
- sidelines[$1][0],sidelines[$1][1])')
+ m4_define(`MNEP_ELP',
+ `line_intersection_2d(baseline[0],baseline[1],
+ sidelines[$1][0],sidelines[$1][1])')
endline = [MNEP_ELP(0),MNEP_ELP(1)];
- echo("PBS",posboxs,"PB",posbox,"SL00",sidelines[0][0]);
-
- //%translate(posbox) square(10);
rot = atan2(-refline[1], -refline[0]);
sc = refline_mm / vectorlen2d(refline);
sh = (0.5 * (endline[0] + endline[1])) - posbox;
-// scaleline = 10 * dist2d([-1.1911,-20.4800], [-11.2600,4.0578]); // Green2
-// scaleline_mm = 12+5+10+5+3;
-// sh = -[abs(posbox[0]), abs(posbox[1])];
-// rot = atan2(-sideline[0], sideline[1]);
-// sc = scaleline_mm / scaleline;
- //echo("SH",sh,rot,sc);
scale(sc) rotate(rot + rot_adj) translate(-[sh[0],-sh[1]]){