From 097c18b804073bd8fd67bdf00d4f2d5d7dc94e76 Mon Sep 17 00:00:00 2001
From: RonaldoCMP <rcmpersiano@gmail.com>
Date: Thu, 25 Mar 2021 08:36:43 +0000
Subject: [PATCH] Revert "Minor edition"

This reverts commit f54be543797293c9dfba57ab4df4bd257ce6f0b9.
---
 geometry.scad | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/geometry.scad b/geometry.scad
index 060b5cd..968a291 100644
--- a/geometry.scad
+++ b/geometry.scad
@@ -1854,6 +1854,8 @@ function centroid(poly) =
             let(segment=select(poly,i,i+1))
             det2(segment)*sum(segment)
           ]) / 6 / polygon_area(poly,signed=true)
+//            polygon_area(concat([[0,0]],segment),signed=true)*sum(segment)
+//          ]) / 3 / polygon_area(poly,signed=true)
     : let( plane = plane_from_points(poly, fast=true) )
       assert( !is_undef(plane), "The polygon must be planar." )
       let(