exponential_smoothing.cc

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 * Copyright 2024 The Apollo Authors. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
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 * See the License for the specific language governing permissions and
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#include "modules/control/control_task_base_extend/common/exponential_smoothing.h"
 
#include <algorithm>
 
namespace apollo {
namespace control {
 
double ExponentialSmoothing::exponential_smoothing(
        const double &current_value,
        const double &last_value,
        const double &alpha) {
    return alpha * current_value + (1.0 - alpha) * last_value;
}
 
}  // namespace control
}  // namespace apollo