make rtcm galileo ephemeris parser read BGDE1E5a/b parameters
parent
ff71446c14
commit
f91a9c588f
48
rtcm.cc
48
rtcm.cc
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@ -1,11 +1,12 @@
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#include "rtcm.hh"
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#include "bits.hh"
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#include <iostream>
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#include <string.h>
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using namespace std;
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void RTCMMessage::parse(const std::string& str)
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{
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memset(&d_gm, 0, sizeof(d_gm));
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auto gbu=[&str](int offset, int bits) {
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return getbitu((const unsigned char*)str.c_str(), offset, bits);
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};
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@ -184,13 +185,23 @@ DF 385: Full seconds since the beginning of the GPS week
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d_gm.wn = gbum(off, 12);
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d_gm.iodnav = gbum(off, 10);
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d_gm.sisa = gbum(off, 8);
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// skip idot
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off += 14;
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d_gm.t0c = gbum(off, 14);
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d_gm.af2 = gbsm(off, 6);
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d_gm.af1 = gbsm(off, 21);
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d_gm.af0 = gbsm(off, 31);
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/*
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off += 16 + 16 + 32 + 16 + 32 + 16 + 32 + 14 +16+ 32 +16 + 32 + 16 + 32 +24;
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d_gm.BGDE1E5a = gbsm(off, 10);
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if(type == 1046) { // I/NAV
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d_gm.BGDE1E5b = gbsm(off, 10);
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}
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else {
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d_gm.BGDE1E5b = 9999999;
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}
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// thank you RTKLIB:
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#if 0
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setbitu(rtcm->buff,i,12,1045 ); i+=12;
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setbitu(rtcm->buff,i, 6,prn ); i+= 6;
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setbitu(rtcm->buff,i,12,week ); i+=12;
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@ -201,7 +212,36 @@ DF 385: Full seconds since the beginning of the GPS week
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setbits(rtcm->buff,i, 6,af2 ); i+= 6;
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setbits(rtcm->buff,i,21,af1 ); i+=21;
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setbits(rtcm->buff,i,31,af0 ); i+=31;
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*/
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setbits(rtcm->buff,i,16,crs ); i+=16;
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setbits(rtcm->buff,i,16,deln ); i+=16;
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setbits(rtcm->buff,i,32,M0 ); i+=32;
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setbits(rtcm->buff,i,16,cuc ); i+=16;
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setbitu(rtcm->buff,i,32,e ); i+=32;
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setbits(rtcm->buff,i,16,cus ); i+=16;
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setbitu(rtcm->buff,i,32,sqrtA ); i+=32;
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setbitu(rtcm->buff,i,14,toe ); i+=14;
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setbits(rtcm->buff,i,16,cic ); i+=16;
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setbits(rtcm->buff,i,32,OMG0 ); i+=32;
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setbits(rtcm->buff,i,16,cis ); i+=16;
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setbits(rtcm->buff,i,32,i0 ); i+=32;
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setbits(rtcm->buff,i,16,crc ); i+=16;
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setbits(rtcm->buff,i,32,omg ); i+=32;
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setbits(rtcm->buff,i,24,OMGd ); i+=24;
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setbits(rtcm->buff,i,10,bgd1 ); i+=10;
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1045: F/NAV
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setbitu(rtcm->buff,i, 2,oshs ); i+= 2; /* E5a SVH */
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setbitu(rtcm->buff,i, 1,osdvs ); i+= 1; /* E5a DVS */
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setbitu(rtcm->buff,i, 7,0 ); i+= 7; /* reserved */
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1046: I/NAV
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setbits(rtcm->buff,i,10,bgd2 ); i+=10;
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setbitu(rtcm->buff,i, 2,oshs1 ); i+= 2; /* E5b SVH */
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setbitu(rtcm->buff,i, 1,osdvs1 ); i+= 1; /* E5b DVS */
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setbitu(rtcm->buff,i, 2,oshs2 ); i+= 2; /* E1 SVH */
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setbitu(rtcm->buff,i, 1,osdvs2 ); i+= 1; /* E1 DVS */
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#endif
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}
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