From de51ac460d5d5c1f53bfb4ec03c3b749beba78fc Mon Sep 17 00:00:00 2001 From: Ian Jackson Date: Tue, 6 Jun 2017 19:04:58 +0100 Subject: [PATCH] sewing-table: NewEndProfile: wip profile --- sewing-table-end-profile.fig | 12 +++++------ sewing-table.scad.m4 | 41 ++++++++++++++++++++++++++++++++---- 2 files changed, 43 insertions(+), 10 deletions(-) diff --git a/sewing-table-end-profile.fig b/sewing-table-end-profile.fig index ed60e34..2250e94 100644 --- a/sewing-table-end-profile.fig +++ b/sewing-table-end-profile.fig @@ -7,19 +7,19 @@ A4 Single -2 1200 2 +2 5 0 1 0 -1 60 -1 -1 0.000 0 0 -1 0 0 5 + 0 sewing-table-end-profile-photo.jpg + 2655 6615 23743 6615 23743 12787 2655 12787 2655 6615 2 1 0 1 1 7 50 -1 -1 0.000 0 0 -1 0 0 2 3780 10170 22635 9990 +2 1 0 2 9 7 50 -1 -1 0.000 0 0 -1 0 0 2 + 22671 9881 22587 6522 2 1 0 3 14 7 50 -1 -1 0.000 0 0 -1 0 0 2 3780 8137 22635 7957 2 1 0 2 9 7 50 -1 -1 0.000 0 0 -1 0 0 2 - 22671 9881 22587 6522 + 4090 9278 4034 6610 2 2 0 2 28 7 50 -1 -1 0.000 0 0 -1 0 0 5 1818 8008 5248 8008 5248 14648 1818 14648 1818 8008 -2 1 0 2 9 7 50 -1 -1 0.000 0 0 -1 0 0 2 - 4090 9278 4034 6610 -2 5 0 1 0 -1 60 -1 -1 0.000 0 0 -1 0 0 5 - 0 sewing-table-end-profile-photo.jpg - 2655 6615 23743 6615 23743 12787 2655 12787 2655 6615 3 1 0 1 6 7 40 -1 -1 0.000 0 0 0 17 8544 8080 12341 8071 16290 7965 19845 7830 22214 7727 22560 7582 22605 7370 22539 6869 22548 6611 12555 4725 4252 5873 4101 6534 diff --git a/sewing-table.scad.m4 b/sewing-table.scad.m4 index 82a838f..ea742d5 100644 --- a/sewing-table.scad.m4 +++ b/sewing-table.scad.m4 @@ -461,18 +461,51 @@ module Machine_NewFrontProfile(){ module Machine_NewEndProfile(){ // figures copied out of xfig edit boxes // best not to edit the posbox size if poss - just move it -// posbox = 10 * ([7.2333,-14.1267] - [-16.2289,40.0289]); // box, Green - refline = 10 * ([-6.2400,13.5600] - [-2.4467,28.2556]); // line, Blue + 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); + sidelines = 10 * [[[9.0889,20.6178], [8.9644,14.6889]], + [[50.3800,21.9578], [50.1933,14.4933]]]; // lines, Blue3 + baseline = 10 * [[8.4000,18.0822], [50.3000,17.6822]]; // line, Green2 + + 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])') + 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) translate(sh){ + scale(sc) rotate(rot) translate(-[sh[0],-sh[1]]){ + + mirror([0,1]){ + //%translate(1 * (posboxs[0] - posbox)) square(50); + //%translate(1 * (posboxs[1] - posbox)) square(50); + %translate(1 * (baseline[0] - posbox)) square([50,10]); + + %translate(1 * (endline[0] - posbox)) square([50,10]); + %translate(1 * (endline[1] - posbox)) square([50,10]); + +// %translate(1 * (sidelines[0][0] - posbox)) square([10,50]); +// %translate(1 * (sidelines[0][1] - posbox)) square([10,50]); +// %translate(1 * (sidelines[1][0] - posbox)) square([10,50]); +// %translate(1 * (sidelines[1][1] - posbox)) square([10,50]); + } + import("sewing-table-end-profile.dxf", convexity=10); // spline, Pink3 -// } + } } module Machine_NewRearCurve(){ -- 2.30.2