From 666585e60a52ac3334cda1389702151bcca11b60 Mon Sep 17 00:00:00 2001
From: zcj <2487150395@qq.com>
Date: Sat, 21 Sep 2024 15:17:32 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E5=87=BD=E6=95=B0=E9=87=8D?=
 =?UTF-8?q?=E5=A4=8D=E9=97=AE=E9=A2=98?=
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---
 modules/algorithm/user_lib.c | 29 -----------------------------
 1 file changed, 29 deletions(-)

diff --git a/modules/algorithm/user_lib.c b/modules/algorithm/user_lib.c
index a3fc9b1..7338080 100644
--- a/modules/algorithm/user_lib.c
+++ b/modules/algorithm/user_lib.c
@@ -243,32 +243,3 @@ void first_order_filter_cali(first_order_filter_type_t *first_order_filter_type,
             first_order_filter_type->num[0] / (first_order_filter_type->num[0] + first_order_filter_type->frame_period) * first_order_filter_type->out + first_order_filter_type->frame_period / (first_order_filter_type->num[0] + first_order_filter_type->frame_period) * first_order_filter_type->input;
 }
 
-/**
-  * @brief          一阶低通滤波初始化
-  * @author         RM
-  * @param[in]      一阶低通滤波结构体
-  * @param[in]      间隔的时间，单位 s
-  * @param[in]      滤波参数
-  * @retval         返回空
-  */
-void first_order_filter_init(first_order_filter_type_t *first_order_filter_type, float frame_period, const float num[1])
-{
-    first_order_filter_type->frame_period = frame_period;
-    first_order_filter_type->num[0] = num[0];
-    first_order_filter_type->input = 0.0f;
-    first_order_filter_type->out = 0.0f;
-}
-
-/**
-  * @brief          一阶低通滤波计算
-  * @author         RM
-  * @param[in]      一阶低通滤波结构体
-  * @param[in]      间隔的时间，单位 s
-  * @retval         返回空
-  */
-void first_order_filter_cali(first_order_filter_type_t *first_order_filter_type, float input)
-{
-    first_order_filter_type->input = input;
-    first_order_filter_type->out =
-            first_order_filter_type->num[0] / (first_order_filter_type->num[0] + first_order_filter_type->frame_period) * first_order_filter_type->out + first_order_filter_type->frame_period / (first_order_filter_type->num[0] + first_order_filter_type->frame_period) * first_order_filter_type->input;
-}