Add Extend Constants

Signed-off-by: Mirabel Wang <mirabel.17.wang@gmail.com>
Change-Id: Iac9692569b52fb9fd121cb3ab45e513202ddbba6
diff --git a/y2024/constants/common.jinja2 b/y2024/constants/common.jinja2
index cb663fa..e132993 100644
--- a/y2024/constants/common.jinja2
+++ b/y2024/constants/common.jinja2
@@ -16,6 +16,18 @@
 }
 %}
 
+{% set extend_encoder_ratio = (1.0 / 1.0) %}
+{% set extend_radius = 36.0 * 0.005 / 2.0 / pi %}
+{%
+set extend_zero = {
+    "average_filter_size": zeroing_sample_size,
+    "one_revolution_distance": pi * 2.0 * extend_encoder_ratio * extend_radius,
+    "zeroing_threshold": 0.0005,
+    "moving_buffer_size": 20,
+    "allowable_encoder_error": 0.9
+}
+%}
+
 {% set climber_encoder_ratio = (16.0 / 60.0) %}
 {% set climber_radius = 16.0 * 0.25 / 2.0 / pi %}
 {%