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https://github.com/saitohirga/WSJT-X.git
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Store decodes in a struct and sort by frequency before printing.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@5636 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
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@ -327,9 +327,9 @@ void sync_and_demodulate(double *id, double *qd, long np,
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return;
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}
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/***************************************************************************
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symbol-by-symbol signal subtraction
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****************************************************************************/
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void subtract_signal(double *id, double *qd, long np,
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symbol-by-symbol signal subtraction
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****************************************************************************/
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void subtract_signal(double *id, double *qd, long np,
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float f0, int shift0, float drift0, unsigned char* channel_symbols)
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{
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float dt=1.0/375.0, df=375.0/256.0;
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@ -384,7 +384,7 @@ symbol-by-symbol signal subtraction
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}
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/******************************************************************************
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Fully coherent signal subtraction
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*******************************************************************************/
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*******************************************************************************/
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void subtract_signal2(double *id, double *qd, long np,
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float f0, int shift0, float drift0, unsigned char* channel_symbols)
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{
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@ -404,13 +404,13 @@ void subtract_signal2(double *id, double *qd, long np,
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twopidt=2.0*pi*dt;
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/******************************************************************************
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/******************************************************************************
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Measured signal: s(t)=a(t)*exp( j*theta(t) )
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Reference is: r(t) = exp( j*phi(t) )
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Complex amplitude is estimated as: c(t)=LPF[s(t)*conjugate(r(t))]
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so c(t) has phase angle theta-phi
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Multiply r(t) by c(t) and subtract from s(t), i.e. s'(t)=s(t)-c(t)r(t)
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*******************************************************************************/
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*******************************************************************************/
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// create reference wspr signal vector, centered on f0.
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//
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@ -574,6 +574,11 @@ int main(int argc, char *argv[])
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double tfano=0.0,treadwav=0.0,tcandidates=0.0,tsync0=0.0;
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double tsync1=0.0,tsync2=0.0,ttotal=0.0;
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struct result { char date[7]; char time[5]; float sync; float snr;
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float dt; double freq; char message[23]; float drift;
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unsigned int cycles; int jitter; };
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struct result decodes[50];
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char hashtab[32768][13];
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memset(hashtab,0,sizeof(char)*32768*13);
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int nh;
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@ -1087,20 +1092,17 @@ int main(int argc, char *argv[])
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freq_print=dialfreq+(1500+f1)/1e6;
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dt_print=shift1*dt-2.0;
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}
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printf("%4s %3.0f %4.1f %10.6f %2d %-s \n",
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uttime, snr0[j],dt_print,freq_print,
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(int)drift1, call_loc_pow);
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fprintf(fall_wspr,
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"%6s %4s %3.0f %3.0f %4.1f %10.7f %-22s %2d %5u %4d\n",
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date,uttime,sync1*10,snr0[j],
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dt_print, freq_print,
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call_loc_pow, (int)drift1, cycles/81, ii);
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fprintf(fwsprd,"%6s %4s %3d %3.0f %4.1f %10.6f %-22s %2d %5u %4d\n",
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date,uttime,(int)(sync1*10),snr0[j],
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dt_print, freq_print,
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call_loc_pow, (int)drift1, cycles/81, ii);
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strcpy(decodes[uniques-1].date,date);
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strcpy(decodes[uniques-1].time,uttime);
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decodes[uniques-1].sync=sync1;
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decodes[uniques-1].snr=snr0[j];
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decodes[uniques-1].dt=dt_print;
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decodes[uniques-1].freq=freq_print;
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strcpy(decodes[uniques-1].message,call_loc_pow);
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decodes[uniques-1].drift=drift1;
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decodes[uniques-1].cycles=cycles;
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decodes[uniques-1].jitter=ii;
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/* For timing tests
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@ -1123,6 +1125,37 @@ int main(int argc, char *argv[])
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writec2file(c2filename, wsprtype, carrierfreq, idat, qdat);
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}
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}
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// sort the result in order of increasing frequency
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struct result temp;
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for (j = 1; j <= uniques - 1; j++) {
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for (k = 0; k < uniques - j ; k++) {
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if (decodes[k].freq > decodes[k+1].freq) {
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temp = decodes[k];
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decodes[k]=decodes[k+1];;
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decodes[k+1] = temp;
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}
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}
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}
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for (i=0; i<uniques; i++) {
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printf("%4s %3.0f %4.1f %10.6f %2d %-s \n",
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decodes[i].time, decodes[i].snr,decodes[i].dt, decodes[i].freq,
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(int)decodes[i].dt, decodes[i].message);
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fprintf(fall_wspr,
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"%6s %4s %3d %3.0f %4.1f %10.7f %-22s %2d %5u %4d\n",
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decodes[i].date, decodes[i].time, (int)(10*decodes[i].sync),
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decodes[i].snr, decodes[i].dt, decodes[i].freq,
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decodes[i].message, (int)decodes[i].drift, decodes[i].cycles/81,
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decodes[i].jitter);
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fprintf(fwsprd,
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"%6s %4s %3d %3.0f %4.1f %10.6f %-22s %2d %5u %4d\n",
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decodes[i].date, decodes[i].time, (int)(10*decodes[i].sync),
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decodes[i].snr, decodes[i].dt, decodes[i].freq,
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decodes[i].message, (int)decodes[i].drift, decodes[i].cycles/81,
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decodes[i].jitter);
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}
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printf("<DecodeFinished>\n");
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fftw_free(fftin);
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