From 1c70ad66addcd93770fcb692f208216e66d5ddde Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 22 Jul 2016 21:27:59 +0100
Subject: [PATCH] trackpump-mutlihead-clip: wip new hose side plan

---
 trackpump-mutlihead-clip.scad | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/trackpump-mutlihead-clip.scad b/trackpump-mutlihead-clip.scad
index c15c38b..265f2ba 100644
--- a/trackpump-mutlihead-clip.scad
+++ b/trackpump-mutlihead-clip.scad
@@ -118,6 +118,11 @@ module HoseSideElevation(){
 
 module HoseSidePlan(){
   ro = hose_inner_dia/2 + hose_side_width;
+  ri = (hose_inner_dia/2);
+
+  apx = sqrt( ri*ri - (hose_aperture*hose_aperture)/4 );
+  apsq = hose_base_offset + apx - hose_aperture/sqrt(2);
+  echo(apsq);
 
   difference(){
     hull(){
@@ -125,7 +130,12 @@ module HoseSidePlan(){
       translate([hose_base_offset, 0]) circle(r= ro);
     }
     translate([hose_base_offset, 0]) circle(r= hose_inner_dia/2);
+    translate([apsq, 0])
+      rotate(-45)
+      square([50,50]);
   }
+
+  %square(center=true, [100, hose_aperture]);
 }
 
 module HoseSide(){
@@ -150,7 +160,7 @@ module ClipPrint(){
 
 //PumpSidePlan();
 //PumpSideElevation();
-HoseSidePlan();
+linear_extrude(height=1) HoseSidePlan();
 //PumpSide();
 //HoseSide();
 //Clip();
-- 
2.30.2