From e60c451033e2a82507ec7a475df405f5a2a50ea2 Mon Sep 17 00:00:00 2001
From: Justin Lin <caterpillar@openhome.cc>
Date: Wed, 15 May 2019 19:26:47 +0800
Subject: [PATCH] use __is_float

---
 src/__private__/__shape_pie.scad | 2 +-
 src/shape_pie.scad               | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/__private__/__shape_pie.scad b/src/__private__/__shape_pie.scad
index 8d09cf8d..db5e5504 100644
--- a/src/__private__/__shape_pie.scad
+++ b/src/__private__/__shape_pie.scad
@@ -3,7 +3,7 @@ function __shape_pie(radius, angle) =
         frags = __frags(radius),
         a_step = 360 / frags,
         leng = radius * cos(a_step / 2),
-        angles = __is_vector(angle) ? angle : [0:angle],
+        angles = __is_float(angle) ? [0:angle] : angle,
         m = floor(angles[0] / a_step) + 1,
         n = floor(angles[1] / a_step),
         edge_r_begin = leng / cos((m - 0.5) * a_step - angles[0]),
diff --git a/src/shape_pie.scad b/src/shape_pie.scad
index 89885e1e..3285573f 100644
--- a/src/shape_pie.scad
+++ b/src/shape_pie.scad
@@ -9,7 +9,7 @@
 **/
 
 include <__private__/__frags.scad>;
-include <__private__/__is_vector.scad>;
+include <__private__/__is_float.scad>;
 include <__private__/__ra_to_xy.scad>;
 include <__private__/__shape_pie.scad>;