From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 25 May 2013 14:42:55 +0000 (+0100)
Subject: tube-crossdrill-jig: reorder so mainframehole ca depend on slot stuff, nfc
X-Git-Tag: filamentspool-v2-release~566
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=37df6d8e6a53d70c56ff4be5aee2df915c8f073b;p=reprap-play.git

tube-crossdrill-jig: reorder so mainframehole ca depend on slot stuff, nfc
---

diff --git a/tube-crossdrill-jig.scad b/tube-crossdrill-jig.scad
index 0b18ecc..4e80849 100644
--- a/tube-crossdrill-jig.scad
+++ b/tube-crossdrill-jig.scad
@@ -41,6 +41,12 @@ keepslotclear = 10;
 
 // computed values
 
+slotslopediag = sqrt(1 + slotslope*slotslope);
+slotwidthx = slotwidth * slotslopediag;
+
+slotxperlen = slotslope / slotslopediag;
+slotyperlen =         1 / slotslopediag;
+
 mainframeholex = backslotedgespace/2 + slotwidth/sqrt(2) +
   backslotmid2screwhole / sqrt(2);
 
@@ -50,14 +56,6 @@ mainframemaxx = mainframeholex + mainframeextraside;
 mainframeminy = mainframeholey - mainframeextrafront;
 mainframemaxz = keepslotstartz + keepslotlen;
 
-slotslopediag = sqrt(1 + slotslope*slotslope);
-slotwidthx = slotwidth * slotslopediag;
-
-slotxperlen = slotslope / slotslopediag;
-slotyperlen =         1 / slotslopediag;
-
-echo(slotslope, slotslopediag, slotwidthx);
-
 module MainFrame(){
   for (m=[0,1]) {
     mirror([m,0,0]) {