/*
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* Copyright (c) 2019-2023 Beijing Hanwei Innovation Technology Ltd. Co. and
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* its subsidiaries and affiliates (collectly called MKSEMI).
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form, except as embedded into an MKSEMI
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* integrated circuit in a product or a software update for such product,
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* must reproduce the above copyright notice, this list of conditions and
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* the following disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* 3. Neither the name of MKSEMI nor the names of its contributors may be used
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* to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* 4. This software, with or without modification, must only be used with a
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* MKSEMI integrated circuit.
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*
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* 5. Any software provided in binary form under this license must not be
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* reverse engineered, decompiled, modified and/or disassembled.
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*
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* THIS SOFTWARE IS PROVIDED BY MKSEMI "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL MKSEMI OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _RADAR_CFAR_H
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#define _RADAR_CFAR_H
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struct Cf_sto
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{
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float power;
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float power_th;
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float nse;
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int flag;
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};
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struct Cp_fara_sto
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{
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int sec_alp[7];
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int sec_sol[7];
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int range[3];
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int ref_x[3];
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int sec_len;
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int tar_num;
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int nbor;
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float ma_val;
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};
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float calc_array_sum(struct Cf_sto *in_X, int strt_c, int len, int size_x);
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float calc_array_order(struct Cf_sto *in_X, int strt_c, int len, int size_x);
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void mcu_target_power_process_sec(struct Cf_sto *in_X, int lenth, struct Cp_fara_sto *pre_para);
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/**
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* \fn
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* \brief target detect process const
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*
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* \param [in] in_X input data
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* \param [in] lenth lenth of input data
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* \param [in] pre_para input parameter
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*
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* \note
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*
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*/
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void mcu_target_power_process_cons(struct Cf_sto *in_X, int lenth, struct Cp_fara_sto *pre_para);
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#endif /* _RADAR_CFAR_H */
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