| 1 | // lecture des fichiers acq de Pittsburgh Dec 2010
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| 2 | // et ecriture des matrices de visi temps-frequence
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| 3 | // > make OBJ=$CMVPROG/obj/ EXE=$CMVPROG/exe/ chanum_1210 svv2mtx2_1210
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| 4 |
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| 5 | #include "sopnamsp.h"
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| 6 | #include "machdefs.h"
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| 7 | #include <math.h>
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| 8 | #include <stdio.h>
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| 9 | #include <stdlib.h>
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| 10 | #include <string.h>
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| 11 | #include <unistd.h>
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| 12 | #include <sys/stat.h>
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| 13 | #include <fstream>
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| 14 | #include <iostream>
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| 15 | #include <string>
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| 16 |
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| 17 | #include "pexceptions.h"
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| 18 | #include "tvector.h"
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| 19 | #include "fioarr.h"
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| 20 | #include "timing.h"
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| 21 |
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| 22 | /*
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| 23 | export TACQEXE=~/Reza/TAcq/Objs
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| 24 | ./CasA03Dec.csh > CasA03Dec.log 2>&1
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| 25 | */
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| 26 |
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| 27 | //--------------------------- Fonctions de ce fichier -------------------
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| 28 | void usage(void);
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| 29 | void usage(void)
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| 30 | {
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| 31 | cout<<"svv2mtx2_1012 [options] dir : lecture des fichiers acq de Pittsburgh Dec 2010"<<endl
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| 32 | <<" dir : repertoire ou se trouvent les fichiers d'acq"<<endl
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| 33 | <<" -D : visi is a duplicated one"<<endl
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| 34 | <<" -o visi.ppf : nom du ficher ppf pour ecrire la visi temps-frequence"<<endl
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| 35 | <<" -v v1,v2 : numero de voie acq pour cette visi [1-32]"<<endl
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| 36 | <<" on calcule <v1.conj(v2)>"<<endl
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| 37 | <<" -C : compute and store the complexe conjugated visi"<<endl
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| 38 | <<" dans ce cas on calcule <v2.conj(v1)>, le but est d'avoir toujours <E.conj(W)>"<<endl
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| 39 | <<" -t thr : numero de la thread ayant traite cette visi [0-N]"<<endl
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| 40 | <<" -r row : numero de la ligne de la matrice acq pour cette visi [0-Nrow["<<endl
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| 41 | <<" -f freq0 : 1ere frequence en MHz"<<endl
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| 42 | <<" -T it1,it2 : numero (temps) des fichiers a traiter [it1,it2]"<<endl
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| 43 | <<"ATTENTION: lancer ce prog depuis le repertoire ou doivent etre ecrits les fichiers de visi"<<endl;
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| 44 | }
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| 45 |
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| 46 | //----------------------------------------------------
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| 47 | int main(int narg, char* arg[])
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| 48 | {
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| 49 | // --- Decodage des arguments et traitement
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| 50 | int nmiss_stop = 1000; // on s'arrete si on a "nmiss_stop" fichiers consecutifs manquants
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| 51 | string outname = "";
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| 52 | int numthread = -1, numrow = -1;
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| 53 | bool dupli = false, doconj = false;
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| 54 | double freq0 = 0.;
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| 55 | int vacq1=-1, vacq2=-1;
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| 56 | int ifilmin=0, ifilmax=99999;
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| 57 |
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| 58 | char c;
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| 59 | while((c = getopt(narg,arg,"hDCo:t:r:f:T:v:")) != -1) {
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| 60 | switch (c) {
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| 61 | case 'v' :
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| 62 | sscanf(optarg,"%d,%d",&vacq1,&vacq2);
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| 63 | break;
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| 64 | case 'D' :
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| 65 | dupli = true;
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| 66 | break;
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| 67 | case 'C' :
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| 68 | doconj = true;
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| 69 | break;
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| 70 | case 'o' :
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| 71 | outname = optarg;
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| 72 | break;
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| 73 | case 't' :
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| 74 | numthread = atoi(optarg);
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| 75 | break;
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| 76 | case 'r' :
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| 77 | numrow = atoi(optarg);
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| 78 | break;
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| 79 | case 'f' :
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| 80 | freq0 = atof(optarg);
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| 81 | break;
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| 82 | case 'T' :
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| 83 | sscanf(optarg,"%d,%d",&ifilmin,&ifilmax);
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| 84 | if(ifilmin<0) ifilmin=0;
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| 85 | break;
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| 86 | case 'h' :
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| 87 | default :
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| 88 | usage(); return -1;
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| 89 | }
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| 90 | }
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| 91 | if(optind>=narg) {usage(); return -1;}
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| 92 | string indir = arg[optind];
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| 93 |
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| 94 | cout<<"v1="<<vacq1<<" v2="<<vacq2<<" doconj="<<(int)doconj<<endl;
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| 95 | cout<<"thread="<<numthread<<endl; if(numthread<0) return -2;
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| 96 | cout<<"numrow="<<numrow<<endl; if(numrow<0) return -2;
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| 97 | cout<<"dupli="<<(int)dupli<<endl;
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| 98 | cout<<"outname="<<outname<<endl; if(outname.size()<=0) return -2;
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| 99 | cout<<"indir="<<indir<<endl;
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| 100 | cout<<"freq0="<<freq0<<" MHz"<<endl;
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| 101 | cout<<"request: file "<<ifilmin<<" to "<<ifilmax<<endl; if(ifilmax<ifilmin) return -3;
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| 102 |
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| 103 | InitTim();
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| 104 |
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| 105 | // --- recherche et comptage des fichiers de visibilites
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| 106 | // ATTENTION: il peut manquer des fichiers au debut ou dans la sequence
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| 107 | string flistname = outname; flistname += ".filelist";
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| 108 | int nfile = 0;
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| 109 | {
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| 110 | ofstream flistw(flistname.c_str(), ofstream::out);
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| 111 | cout<<"writing in file list in: "<<flistname<<" (is_open="<<flistw.is_open()<<")"<<endl;
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| 112 | if(!flistw) {cout<<"!!!!OPEN failed "<<flistname<<endl; return -4;}
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| 113 |
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| 114 | char str[4096];
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| 115 | struct stat buffer;
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| 116 | int ifmin2 = ifilmin, ifmax2 = ifilmax; ifilmax = -1;
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| 117 | bool foundfirst = false;
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| 118 | int nmiss = 0;
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| 119 | for(int ifile=ifmin2; ifile<=ifmax2; ifile++) {
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| 120 | sprintf(str, "%s/vismtx_%d_%d.ppf",indir.c_str(),numthread,ifile);
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| 121 | int status = stat(str,&buffer);
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| 122 | if(!foundfirst && status==0) {
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| 123 | cout<<"first file found: "<<str<<endl;
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| 124 | foundfirst = true;
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| 125 | if(ifile>ifilmin) ifilmin = ifile;
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| 126 | }
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| 127 | if(!foundfirst) continue;
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| 128 | if(ifile<ifilmin) continue;
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| 129 | if(foundfirst && status!=0) {
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| 130 | // On fait ca car "stst()" est extremement long si le fichier n'existe pas!
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| 131 | if(nmiss>nmiss_stop) break;
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| 132 | nmiss++;
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| 133 | continue;
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| 134 | }
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| 135 | nfile++;
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| 136 | ifilmax = ifile;
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| 137 | nmiss = 0;
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| 138 | flistw << string(str) <<endl;
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| 139 | }
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| 140 |
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| 141 | flistw.close();
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| 142 | cout<<"Found "<<nfile<<" files from "<<ifilmin<<" to "<<ifilmax<<endl;
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| 143 | if(nfile==0 || ifilmax<ifilmin) return -5;
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| 144 | }
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| 145 |
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| 146 | PrtTim("--- End of file number search");
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| 147 |
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| 148 | //--------------------------------------------------------------------
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| 149 | int rc = 0;
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| 150 | try {
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| 151 |
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| 152 | ifstream flistr(flistname.c_str(), ofstream::in);
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| 153 | if(!flistr) {cout<<"!!!!OPEN failed "<<flistname<<endl; return -6;}
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| 154 |
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| 155 | // --- read visibility files
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| 156 | TMatrix< complex<r_4> > MVisi;
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| 157 | TVector<r_8> MeanTT(nfile);
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| 158 | TVector<int_4> Npaqsum(nfile);
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| 159 | TVector<r_4> Freq;
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| 160 | string tudeb, tufin;
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| 161 | double tudeb_day, tufin_day;
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| 162 | int nfreq = 0;
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| 163 | int lpmod = nfile/25; if(lpmod<=0) lpmod=1;
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| 164 |
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| 165 | int_4 ntimefill = 0, ntimebad = 0;
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| 166 | bool foundfirst = true;
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| 167 | while(!flistr.eof()) {
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| 168 | // --- Lecture d'une visi elementaire (fichier acq)
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| 169 | string fname;
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| 170 | getline(flistr,fname);
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| 171 | if(fname.size()==0) continue;
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| 172 | if(ntimefill%lpmod==0) cout<<ntimefill<<" "<<" : "<<fname<<endl;
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| 173 | TMatrix< complex<r_4> > vismtx;
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| 174 | try {
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| 175 | PInPersist pin(fname);
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| 176 | pin >> vismtx;
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| 177 | } catch(...) {
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| 178 | cout<<"ERROR: bad file "<<fname<<endl;
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| 179 | ntimebad++;
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| 180 | continue;
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| 181 | }
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| 182 | tufin = (string)vismtx.Info()["DATEOBS"];
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| 183 |
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| 184 | // --- Time keeping and number of summed elementary visibilities
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| 185 | MeanTT(ntimefill) = (double)vismtx.Info()["MeanTT"]/125.e6;
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| 186 | uint_4 npaqsum = vismtx.Info()["NPAQSUM"];
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| 187 | Npaqsum(ntimefill) = npaqsum;
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| 188 |
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| 189 | // --- Initialisation purposes for the first read file
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| 190 | if(foundfirst) {
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| 191 | foundfirst = false;
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| 192 | tudeb = tufin;
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| 193 | printf("Reference Time: tt = %.5f sec, TU = %s\n",MeanTT(0),tudeb.c_str());
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| 194 | if(numrow>=vismtx.NRows()) {
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| 195 | cout<<"ERROR: requested numrow="<<numrow<<" => "<<vismtx.NRows()<<endl;
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| 196 | return -5;
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| 197 | }
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| 198 | // Frequency
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| 199 | nfreq = vismtx.NCols();
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| 200 | cout<<"vismtx: number of frequencies = "<<nfreq<<endl;
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| 201 | Freq.ReSize(nfreq); for(int i=0;i<nfreq;i++) Freq(i) = i;
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| 202 | // allocate visib matrice <f> vs t
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| 203 | cout<<"allocating visibility matrice ("<<nfile<<","<<nfreq<<") "
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| 204 | <<nfile*nfreq*sizeof(complex<r_4>)/1.e6<<" Mo"<<endl;
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| 205 | MVisi.ReSize(nfile,nfreq);
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| 206 | MVisi = complex<r_4>(0.,0.);
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| 207 | }
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| 208 |
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| 209 | // Fill time-freq visibility matrix
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| 210 | for(int c=0;c<nfreq;c++) {
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| 211 | MVisi(ntimefill,c) = vismtx(numrow,c) / complex<r_4>(npaqsum);
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| 212 | if(doconj) MVisi(ntimefill,c) = conj(MVisi(ntimefill,c));
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| 213 | }
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| 214 | ntimefill++;
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| 215 |
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| 216 | } // fin boucle sur le fichiers d'acq
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| 217 | cout<<"ntimefill = "<<ntimefill<<" / "<<nfile<<" , ntimebad="<<ntimebad<<" bad files"<<endl;
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| 218 | flistr.close();
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| 219 | string order = "rm -f "; order += flistname;
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| 220 | system(order.c_str());
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| 221 |
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| 222 | // --- keeping info with visi
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| 223 | {
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| 224 | // bricolo en unite de jours depuis le 0/12/2010 a 0h
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| 225 | int y,m,d,h,mn; double s;
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| 226 | sscanf(tudeb.c_str(),"%d-%d-%dT%d:%d:%lf",&y,&m,&d,&h,&mn,&s);
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| 227 | tudeb_day = (double)d + ((double)h + mn/60. + s/3600.)/24.;
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| 228 | sscanf(tufin.c_str(),"%d-%d-%dT%d:%d:%lf",&y,&m,&d,&h,&mn,&s);
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| 229 | tufin_day = (double)d + ((double)h + mn/60. + s/3600.)/24.;
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| 230 | }
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| 231 | DVList dvl;
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| 232 | dvl["vacq1"] = vacq1;
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| 233 | dvl["vacq2"] = vacq2;
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| 234 | dvl["nth"] = numthread;
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| 235 | dvl["row"] = numrow;
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| 236 | dvl["dir"] = indir;
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| 237 | dvl["dupli"] = (dupli) ? 1: 0;
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| 238 | dvl["isconj"] = (doconj) ? 1: 0;
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| 239 | dvl["TUobs_0"] = tudeb;
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| 240 | dvl["TUobs_N"] = tufin;
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| 241 | dvl["TUday_0"] = tudeb_day;
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| 242 | dvl["TUday_N"] = tufin_day;
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| 243 | dvl["TTag_0"] = MeanTT(0);
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| 244 | if(ntimefill>0) dvl["TTag_N"] = MeanTT(ntimefill-1);
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| 245 | dvl["freq0"] = freq0;
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| 246 | dvl["dfreq0"] = 500./8192.;
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| 247 | dvl["jfr1"] = 0;
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| 248 | dvl["jfr2"] = nfreq-1;
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| 249 | dvl["nfreq"] = nfreq;
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| 250 | dvl["ngrpfreq"] = 1;
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| 251 | dvl["ifilmin"] = ifilmin;
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| 252 | dvl["ifilmax"] = ifilmax;
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| 253 | dvl["ntimefill"] = ntimefill;
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| 254 | dvl["ntimebad"] = ntimebad;
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| 255 |
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| 256 | // --- writing visibility matrix to file
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| 257 | cout<<"writing visibility matrix to file "<<outname<<endl;
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| 258 | POutPersist pos(outname);
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| 259 | if(ntimefill>0) {
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| 260 | TVector<r_8> dum1(MeanTT(Range(0,ntimefill-1)));
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| 261 | pos.PutObject(dum1,"meantt");
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| 262 | TVector<int_4> dum2(Npaqsum(Range(0,ntimefill-1)));
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| 263 | pos.PutObject(dum2,"npaqsum");
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| 264 | TMatrix< complex<r_4> > dum3(MVisi(Range(0,ntimefill-1),Range(0,MVisi.NCols()-1)));
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| 265 | dum3.Info() = dvl;
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| 266 | pos.PutObject(dum3,"visi");
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| 267 | pos.PutObject(Freq,"ifreq");
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| 268 | }
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| 269 |
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| 270 | }
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| 271 |
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| 272 | //--------------------------------------------------------------------
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| 273 | catch(PException& exc) {
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| 274 | cerr<<" svv2mtx2_1210.cc catched PException "<<exc.Msg()<<endl;
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| 275 | rc = 77;
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| 276 | }
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| 277 | catch (std::exception& sex) {
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| 278 | cerr<<"\n svv2mtx2_1210.cc std::exception :"
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| 279 | <<(string)typeid(sex).name() << "\n msg= "<<sex.what()<<endl;
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| 280 | rc = 78;
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| 281 | }
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| 282 | catch(...) {
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| 283 | cerr<<" svv2mtx2_1210.cc catched unknown (...) exception "<<endl;
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| 284 | rc = 79;
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| 285 | }
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| 286 | cout<<">>>> svv2mtx2_1210.cc ------- END ----------- RC="<<rc<<endl;
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| 287 | PrtTim("--- End of job");
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| 288 | return rc;
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| 289 | }
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| 290 |
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