From c9daefd97f61c8e291dcee6496fcfb5bf3926576 Mon Sep 17 00:00:00 2001
From: fess <fess@fess.org>
Date: Mon, 18 May 2020 04:38:22 +0000
Subject: [PATCH] z_tilt: retries, fix extra retry bug.
round to only 6 decimal places of precision. prevents doing extra retry
from small variations due to floating point math.
Signed-off-by: John "Fess" Fessenden <fess@fess.org>
---
klippy/extras/z_tilt.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/klippy/extras/z_tilt.py b/klippy/extras/z_tilt.py
index 8be25e3de..43c123de7 100644
--- a/klippy/extras/z_tilt.py
+++ b/klippy/extras/z_tilt.py
@@ -93,7 +93,7 @@ class RetryHelper:
def check_retry(self, z_positions):
if self.max_retries == 0:
return
- error = max(z_positions) - min(z_positions)
+ error = round(max(z_positions) - min(z_positions),6)
self.gcode.respond_info(
"Retries: %d/%d %s: %0.6f tolerance: %0.6f" % (
self.current_retry, self.max_retries, self.value_label,