From 0260d92187e93d43ef6c949f7605bb93325a7dd2 Mon Sep 17 00:00:00 2001
From: Garth Minette <revarbat@gmail.com>
Date: Sun, 19 Sep 2021 20:08:38 -0700
Subject: [PATCH] Correction for _path_cut_points() rename.

---
 distributors.scad | 2 +-
 paths.scad        | 4 ++--
 rounding.scad     | 8 ++++----
 shapes3d.scad     | 2 +-
 4 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/distributors.scad b/distributors.scad
index 5e08d37..11058cb 100644
--- a/distributors.scad
+++ b/distributors.scad
@@ -946,7 +946,7 @@ module path_spread(path, n, spacing, sp=undef, rotate_children=true, closed=fals
     );
     distOK = is_def(n) || (min(distances)>=0 && max(distances)<=length);
     assert(distOK,"Cannot fit all of the copies");
-    cutlist = path_cut_points(path, distances, closed, direction=true);
+    cutlist = _path_cut_points(path, distances, closed, direction=true);
     planar = len(path[0])==2;
     if (true) for(i=[0:1:len(cutlist)-1]) {
         $pos = cutlist[i][0];
diff --git a/paths.scad b/paths.scad
index efa07ad..83b301b 100644
--- a/paths.scad
+++ b/paths.scad
@@ -757,8 +757,8 @@ function _assemble_path_fragments(fragments, eps=EPSILON, _finished=[]) =
 ///   Cuts a path at a list of distances from the first point in the path.  Returns a list of the cut
 ///   points and indices of the next point in the path after that point.  So for example, a return
 ///   value entry of [[2,3], 5] means that the cut point was [2,3] and the next point on the path after
-///   this point is path[5].  If the path is too short then path_cut_points returns undef.  If you set
-///   `direction` to true then `path_cut_points` will also return the tangent vector to the path and a normal
+///   this point is path[5].  If the path is too short then _path_cut_points returns undef.  If you set
+///   `direction` to true then `_path_cut_points` will also return the tangent vector to the path and a normal
 ///   vector to the path.  It tries to find a normal vector that is coplanar to the path near the cut
 ///   point.  If this fails it will return a normal vector parallel to the xy plane.  The output with
 ///   direction vectors will be `[point, next_index, tangent, normal]`.
diff --git a/rounding.scad b/rounding.scad
index 45555da..154b218 100644
--- a/rounding.scad
+++ b/rounding.scad
@@ -649,8 +649,8 @@ function _path_join(paths,joint,k=0.5,i=0,result=[],relocate=true,closed=false)
   assert(d_first<path_length(revresult),str("Path ",i," is too short for specified cut distance ",d_first))
   assert(d_next<path_length(nextpath), str("Path ",i+1," is too short for specified cut distance ",d_next))
   let(
-      firstcut = path_cut_points(revresult, d_first, direction=true),
-      nextcut = path_cut_points(nextpath, d_next, direction=true)
+      firstcut = _path_cut_points(revresult, d_first, direction=true),
+      nextcut = _path_cut_points(nextpath, d_next, direction=true)
   )
   assert(!loop || nextcut[1] < len(revresult)-1-firstcut[1], "Path is too short to close the loop")
   let(
@@ -1611,8 +1611,8 @@ function _stroke_end(width,left, right, spec) =
                                 90-vector_angle([newright[1],newright[0],newleft[0]])/2,
                         jointleft = 8*cutleft/cos(leftangle)/(1+4*bez_k),
                         jointright = 8*cutright/cos(rightangle)/(1+4*bez_k),
-                        pathcutleft = path_cut_points(newleft,abs(jointleft)),
-                        pathcutright = path_cut_points(newright,abs(jointright)),
+                        pathcutleft = _path_cut_points(newleft,abs(jointleft)),
+                        pathcutright = _path_cut_points(newright,abs(jointright)),
                         leftdelete = intright? pathcutleft[1] : pathcutleft[1] + pathclip[1] -1,
                         rightdelete = intright? pathcutright[1] + pathclip[1] -1 : pathcutright[1],
                         leftcorner = line_intersection([pathcutleft[0], newleft[pathcutleft[1]]], [newright[0],newleft[0]]),
diff --git a/shapes3d.scad b/shapes3d.scad
index 16d26d1..1a135f4 100644
--- a/shapes3d.scad
+++ b/shapes3d.scad
@@ -1,5 +1,5 @@
 //////////////////////////////////////////////////////////////////////
-// LibFile: shapes.scad
+// LibFile: shapes3d.scad
 //   Common useful shapes and structured objects.
 // Includes:
 //   include <BOSL2/std.scad>