radar_data_process/data_process_class_dll/dot_coh.cpp

#include "dot_coh.h"
#include <qmath.h>
#include"memory.h"
#include <QVector>
using namespace std;


int Dot_Coh::dot_coh_process(QVector <PointRecv>                *data_input,
                             int                                beam_input[3],
                             QVector <QVector<PointRecv>>	    *point_recv,
                            struct  RadarPara                   Work_Parameter)
{

    //数据移动一位
    for (int i=0;i<data_buffer_2.size();i++)		//data_buffer_2 ---> point_recv
    {
        (*point_recv)[floor(data_buffer_2[i].beam_index/BEAM_NUM_DOT_SECTION)].push_back(data_buffer_2[i]);
    }
    QVector<PointRecv>().swap(data_buffer_2);



    for (int i=0;i<data_buffer_1.size();i++)		//data_buffer_1 ---> data_buffer_2
    {
        data_buffer_2.push_back(data_buffer_1[i]);
    }
    QVector<PointRecv>().swap(data_buffer_1);



    for (int i=0;i<data_input->size();i++)			//data_input ---> data_buffer_1
    {
        data_buffer_1.push_back((*data_input)[i]);
    }


    //凝聚data_buffer_1 data_buffer_2中的数据
     QVector <PointRecv> data_buffer;

     for (int i=0;i<data_buffer_1.size();i++)
         data_buffer.push_back(data_buffer_1[i]);

     for (int i=0;i<data_buffer_2.size();i++)
         data_buffer.push_back(data_buffer_2[i]);

     QVector<PointRecv>().swap(data_buffer_1);
     QVector<PointRecv>().swap(data_buffer_2);


    if(data_buffer.size()>1)
    {

        for (unsigned int loop_of_point=0; loop_of_point<data_buffer.size()-1;loop_of_point++ )
        {
            if( data_buffer[loop_of_point].Use_Flag!=1)
            {
                float point_0_R=data_buffer[loop_of_point].Range;
                float point_0_V=data_buffer[loop_of_point].Velocity;
                float point_0_F=data_buffer[loop_of_point].Azimuth;
                float point_0_A=data_buffer[loop_of_point].Amplitude;
                for (unsigned int i=loop_of_point+1;i<data_buffer.size();i++)
                {
                    if(data_buffer[loop_of_point].Use_Flag!=1)
                    {
                        float point_1_R=data_buffer[i].Range;
                        float point_1_V=data_buffer[i].Velocity;
                        float point_1_F=data_buffer[i].Azimuth;
                        float point_1_A=data_buffer[i].Amplitude;

                        //凝聚条件： 距离、方位接近
                        if(Work_Parameter.work_mode == 0)
                        {
                            if( (fabs(point_0_R-point_1_R)<=DOT_COH_RANGE && fabs(point_0_F-point_1_F) <=DOT_COH_AZI/180.0*PI && fabs(point_0_V-point_1_V)<=DOT_COH_V)//
                                &&  point_0_A <point_1_A  )//
                            {
                                point_0_R=data_buffer[i].Range;
                                point_0_V=data_buffer[i].Velocity;
                                point_0_A=data_buffer[i].Amplitude;
                                point_0_F=data_buffer[i].Azimuth;
                                data_buffer[loop_of_point].Use_Flag=1;
                            }
                            else if( (fabs(point_0_R-point_1_R)<=DOT_COH_RANGE && fabs(point_0_F-point_1_F) <=DOT_COH_AZI/180.0*PI && fabs(point_0_V-point_1_V)<=DOT_COH_V)//
                                &&  point_0_A >= point_1_A)//
                            {
                                data_buffer[i].Use_Flag=1;
                            }
                        }
                        else
                        {
                           if( (fabs(point_0_R-point_1_R)<=DOT_COH_RANGE && fabs(point_0_F-point_1_F) <=DOT_COH_AZI/180.0*PI )//
                                &&  point_0_A <point_1_A  )//
                            {
                                point_0_R=data_buffer[i].Range;
                                point_0_V=data_buffer[i].Velocity;
                                point_0_A=data_buffer[i].Amplitude;
                                point_0_F=data_buffer[i].Azimuth;
                                data_buffer[loop_of_point].Use_Flag=1;
                            }
                            else if( (fabs(point_0_R-point_1_R)<=DOT_COH_RANGE && fabs(point_0_F-point_1_F) <=DOT_COH_AZI/180.0*PI )//
                                &&  point_0_A >= point_1_A)//
                            {
                                data_buffer[i].Use_Flag=1;
                            }



                        }
                    }
                }
            }
        }
    }


    //删除凝聚点 和 量程范围外点
    QVector <PointRecv>::iterator Iter;
    for (Iter=data_buffer.begin(); Iter!=data_buffer.end();)
    {
        if((*Iter).Use_Flag==1 || (*Iter).Range <R_MIN  ||  (*Iter).Range > R_MAX   )
        {
            data_buffer.erase(Iter);
            Iter=data_buffer.begin();
        }
        else
        {
            Iter++;
        }
    }

    //凝聚后的数据分别存入data_buffer_1 data_buffer_2
    for(int i=0;i<data_buffer.size();i++)
    {
        if(data_buffer[i].beam_index == beam_input[0]
        || data_buffer[i].beam_index == beam_input[1]
        || data_buffer[i].beam_index == beam_input[2])
            data_buffer_1.push_back(data_buffer[i]);
        else
            data_buffer_2.push_back(data_buffer[i]);
    }

    return 0;
}



Dot_Coh::Dot_Coh(void)
{

}