From 95f69374e43b326e741f19d3b255032b9e5f4c03 Mon Sep 17 00:00:00 2001
From: Justin Lin <justin.sdk@gmail.com>
Date: Fri, 3 Jun 2022 19:12:01 +0800
Subject: [PATCH] rename param

---
 src/experimental/tri_circle_packing.scad | 16 ++++++++--------
 src/experimental/tri_subdivide.scad      |  4 ++--
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/src/experimental/tri_circle_packing.scad b/src/experimental/tri_circle_packing.scad
index 3f25d50d..1eb700cf 100644
--- a/src/experimental/tri_circle_packing.scad
+++ b/src/experimental/tri_circle_packing.scad
@@ -13,25 +13,25 @@ function c3_a(r1, r2, r3) =
     )
     acos((b ^ 2 + c ^ 2 - a ^ 2) / (2 * b * c));
 
-function tri_circle_packing(t, min_r) =
+function tri_circle_packing(shape_pts, min_r) =
     let(
-        center = tri_incenter(t),
-        s1 = t[1] - t[0],
-        s2 = t[2] - t[1],
-        s3 = t[0] - t[2],
+        center = tri_incenter(shape_pts),
+        s1 = shape_pts[1] - shape_pts[0],
+        s2 = shape_pts[2] - shape_pts[1],
+        s3 = shape_pts[0] - shape_pts[2],
         R = abs(cross(s1, s2)) / (norm(s1) + norm(s2) + norm(s3)),
 
-        ca = center - t[0],
+        ca = center - shape_pts[0],
         leng_ca = norm(ca),
         unit_ca = ca / leng_ca,
         sina = R / leng_ca,
 
-        cb = center - t[1],
+        cb = center - shape_pts[1],
         leng_cb = norm(cb),
         unit_cb = cb / leng_cb,
         sinb = R / leng_cb,
 
-        cc = center - t[2],
+        cc = center - shape_pts[2],
         leng_cc = norm(cc),
         unit_cc = cc / leng_cc,
         sinc = R / leng_cc,
diff --git a/src/experimental/tri_subdivide.scad b/src/experimental/tri_subdivide.scad
index 83da68ab..d91fd7cc 100644
--- a/src/experimental/tri_subdivide.scad
+++ b/src/experimental/tri_subdivide.scad
@@ -27,9 +27,9 @@ function _tri_subdivide_indices(n) =
 				[ci_base_i_1, ci_base_i1, ci_base_i]
 	];
     
-function tri_subdivide(tri, n) =
+function tri_subdivide(shape_pts, n) =
     let(
-        pts = _tri_subdivide_pts(tri, n),
+        pts = _tri_subdivide_pts(shape_pts, n),
         indices = _tri_subdivide_indices(n)
     )
     [