source: tmcsimulator/branches/fep_rpc_client/network.h @ 77

#ifndef __NETWORK_H_INCLUDED__

#define __NETWORK_H_INCLUDED__



#include <stdlib.h>

#include <math.h>

#include <vector>



using namespace std;



/*** CONSTANTS ***/

const int Fixed_Byte_To_Checksum = 25; // the first byte is not considered in the calculation of "BYTE 2"

const int CONTROL_DATA_LEN = 27;

char * const dp5[8] = { "ML_1", "ML_2", "ML_3", "ML_4", "ML_5",

                                                "ML_6", "HOV_Lane", "FYW_Conn"};

char * const dp6[8] = { "OS_1", "OS_2", "OS_3", "OS_4", "OS_5",

                                                "OS_6", "COLL_DIST_2", "COLL_DIST_OFF"};

char * const dp7[8] = { "DEMAND", "PASSAGE", "QUEUE", "RAMP_ON",

                                                "RAMP_OFF", "RAMP_HOV", "COLL_DIST_1", "COLL_DIST_ON"};

char * const dp8[8] = { "SD_1", "SD_2", "SD_3", "SD_4", "SD_5",

                                                "SD_6", "Pass_Vol_Count", "X"};



/*** NETWORK STRUCTS ***/

typedef struct loopagg LOOPAGG;

struct loopagg

{

        int             index;

        char    lane;                   // how namy lanes at the detector station

        long    time;

        int             interval;

        int     g_vol;

        float   g_occ;

        double  g_spd;

        int             *vol;

        float   *occ;

        double  *spd;

};



// FEP line: has several lds

typedef struct fep_line FEP_LINE;

struct  fep_line

{

        int             lineNum;

        vector<long> lds;

        vector<long> ldsIndex;  // location in ldsMap

        short   ldsNum;                 // actual number of lds on the line



        short   count;  // actual count from caltrans

        int             schedule;

        int             lineInfo;

        long    systemKey;

        long    globalSeq;

        long    schedleSeq;

};



// Loop detector station: has several loops

typedef struct Lds_loop LDS_LOOP;

struct  Lds_loop

{

        // Each lds has its own line_num and drop (Caltrans use)

        long    lds;

        short   line_num;

        short   drop;



        int             num;    // number of loops

        long    *loopID;

        char    **loop_loc;



        // LDS data

        unsigned char   *dataPack;

        int             length;         // total length of data (max: 87)

        int             pos;            // pointer for data preparation

        int             MlTotVol;       // each 30 sec, the following will be updated

        int             OppTotVol;      // each 30 sec, the following will be updated

};



#endif