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/** |
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* SaaaatInc |
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* author Malakhov V. |
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* version 1.0 - 05/02/2007 |
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*/ |
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|
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#include "InclinationInfo.h" |
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|
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#include <mcmd/McmdEvent.h> |
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#include <mcmd/McmdRecord.h> |
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#include <EventHeader.h> |
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#include <PscuHeader.h> |
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#include "RunHeaderEvent.h" |
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#include <TTree.h> |
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#include "sgp4.h" |
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#include "TH2F.h" |
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|
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#include "TFrame.h" |
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#include "TGraph.h" |
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#include "TCanvas.h" |
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|
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#include <TDatime.h> |
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#include <TFile.h> |
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|
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#include <TTimeStamp.h> |
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#include "TString.h" |
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#include "TObjString.h" |
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#include "TPaletteAxis.h" |
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#include "TROOT.h" |
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#include <sys/stat.h> |
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#include <fstream> |
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#include <iostream> |
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|
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#include "OrbitalRate.h" |
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|
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//#include "TMatrixD.h" |
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|
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|
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using namespace std; |
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|
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int main(int argc, char* argv[]){ |
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|
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TString *rootFile = NULL; |
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TString outDir = "./"; |
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TString mapFile = ""; |
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TString tleFile = ""; |
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int offDate = 20070408; |
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//int offDate = 20060614; |
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int offTime = 210000; |
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|
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if (argc < 2){ |
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printf("You have to insert at least the file to analyze and the mapFile \n"); |
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printf("Try '--help' for more information. \n"); |
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exit(1); |
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} |
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|
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if (!strcmp(argv[1], "--help")){ |
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//printf( "Usage: OrbitRate FILE -map mapFile [OPTION] \n"); |
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//printf( "mapFile have to be a mercator map image [gif|jpg|png] \n"); |
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printf( "\t --help Print this help and exit \n"); |
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printf( "\t -tle[File path] Path where to find the tle infos \n"); |
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printf( "\t\tUse the script retrieve_TLE.sh to create the file.\n "); |
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printf( "\t -outDir[path] Path where to put the output without last directory.\n"); |
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printf( "\t -offDate Date of resetting of the Resource counter [format YYMMDD (UTC date) default 20060928] \n"); |
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printf( "\t -offTime Time of resetting of the Resource counter [format HHMMSS (UTC date) default 210000] \n"); |
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exit(1); |
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} |
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|
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// Ok, here we should have at least one root file. We check that |
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// the filename contains ".root". |
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if(strstr(argv[1], ".root")) |
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rootFile = new TString(argv[1]); |
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else { |
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cerr << "OrbitalRate: no root file." << endl << "See --help" << endl; |
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exit(EXIT_FAILURE); |
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} |
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|
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for (int i = 2; i < argc; i++){ |
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if (!strcmp(argv[i], "-outDir")){ |
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if (++i >= argc){ |
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printf( "-outDir needs arguments. \n"); |
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printf( "Try '--help' for more information. \n"); |
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exit(1); |
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} else { |
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outDir = argv[i]; |
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continue; |
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} |
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} |
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|
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if (!strcmp(argv[i], "-tle")){ |
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if (++i >= argc){ |
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printf( "-tle needs arguments. \n"); |
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printf( "Try '--help' for more information. \n"); |
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exit(1); |
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} else { |
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tleFile = argv[i]; |
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continue; |
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} |
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} |
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|
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if (!strcmp(argv[i], "-offTime")){ |
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if (++i >= argc){ |
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printf( "-offTime needs arguments. \n"); |
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printf( "Try '--help' for more information. \n"); |
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exit(1); |
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} |
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else{ |
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offTime = atol(argv[i]); |
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continue; |
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} |
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} |
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|
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if (!strcmp(argv[i], "-offDate")){ |
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if (++i >= argc){ |
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printf( "-offDate needs arguments. \n"); |
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printf( "Try '--help' for more information. \n"); |
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exit(1); |
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} |
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else{ |
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offDate = atol(argv[i]); |
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continue; |
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} |
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} |
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|
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} |
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|
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Rate(rootFile, outDir, mapFile, tleFile, offDate, offTime); |
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|
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} |
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|
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|
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void Rate(TString *filename, TString outDirectory = "", TString mapFile = "", TString tleFile = "", int offDate = 20060614, int offTime = 210000) |
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{ |
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// **** Offset to temporarily correct the TDatime bug ****/ |
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// offTime += 10000; |
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//********************************************************/ |
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|
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McmdScan *mcmdReader = new McmdScan(); |
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|
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pamela::McmdEvent *mcmdev = 0; |
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pamela::McmdRecord *mcmdrc = 0; |
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pamela::EventHeader *eh = 0; |
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pamela::PscuHeader *ph = 0; |
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TArrayC *mcmddata; |
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|
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pamela::RunHeaderEvent *reh = new pamela::RunHeaderEvent; |
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pamela::EventHeader *eH = new pamela::EventHeader; |
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|
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Quaternions *L_QQ_Q_l = new Quaternions(); |
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InclinationInfo *Plux = new InclinationInfo(); |
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|
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float timesync = 0, obt_timesync = 0; |
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|
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ULong64_t nevents = 0; |
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stringstream oss; |
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|
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Long64_t offsetTime = 0; |
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Long64_t timeElapsedFromTLE = 0; |
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Long64_t deltaTime = 0, oldtimeElapsedFromTLE = 0; |
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bool a_second_is_over; |
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|
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// Get a char* to "file" from "/dir1/dir2/.../file.root" |
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TString basename; |
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basename = ((TObjString*) filename->Tokenize('/')->Last())->GetString(); // we get file.root |
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basename = ((TObjString*)basename.Tokenize('.')->First())->GetString(); // we get file |
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|
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TFile *rootFile = new TFile(*filename); |
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|
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if (rootFile->IsZombie()) printf("The %s file does not exist",basename.Data()); |
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TString fileName = ((TObjString*)basename.Tokenize('/')->Last())->GetString(); |
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TString filePath = basename; |
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filePath.ReplaceAll(fileName, ""); |
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filePath.ReplaceAll(".root", ""); |
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|
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TTree *tr = (TTree*)rootFile->Get("Mcmd"); |
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nevents = tr->GetEntries(); |
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tr->SetBranchAddress("Mcmd",&mcmdev); |
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tr->SetBranchAddress("Header",&eh); |
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|
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Long_t firstime = 99999999;//ph->GetOrbitalTime(); |
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UInt_t firstID = 65535; |
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Long_t lastime = 0;//ph->GetOrbitalTime(); |
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UInt_t lastID = 0; |
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for(int ii = 0; ii < nevents; ii++){ |
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tr->GetEntry(ii); |
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ph = eh->GetPscuHeader(); |
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Int_t tmpSize = mcmdev->Records->GetEntries(); |
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for (int qq=0; qq < tmpSize; qq++){ |
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mcmdrc = (pamela::McmdRecord*)mcmdev->Records->At(qq); |
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if (mcmdrc->SeqID <= firstID) firstID = mcmdrc->SeqID; |
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if (mcmdrc->SeqID >= lastID) lastID = mcmdrc->SeqID; |
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if ((int)mcmdrc->ID1 == 226){ |
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L_QQ_Q_l->fill(mcmdrc->McmdData); |
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if (L_QQ_Q_l->time[0] >= lastime) lastime = L_QQ_Q_l->time[0]; |
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if (L_QQ_Q_l->time[0] <= firstime) firstime = L_QQ_Q_l->time[0]; |
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} |
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}; |
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} |
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|
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TTree *tp = (TTree*)rootFile->Get("RunHeader"); |
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tp->SetBranchAddress("Header", &eH); |
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tp->SetBranchAddress("RunHeader", &reh); |
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tp->GetEntry(0); |
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ph = eH->GetPscuHeader(); |
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ULong_t TimeSync = reh->LAST_TIME_SYNC_INFO; |
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ULong_t ObtSync = reh->OBT_TIME_SYNC; |
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ULong_t DeltaOBT = TimeSync - ObtSync; |
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firstime = firstime - DeltaOBT; |
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lastime = lastime - DeltaOBT; |
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|
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//Get Orientation information |
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|
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TH2F *_L1 = new TH2F("_L1",basename+";OnBoard Time, s; Value of l0",1000,firstime,lastime,1000,-1,1); |
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TH2F *_L2 = new TH2F("_L2",basename+";OnBoard Time, s; Value of l1",1000,firstime,lastime,1000,-1,1); |
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TH2F *_L3 = new TH2F("_L3",basename+";OnBoard Time, s; Value of l2",1000,firstime,lastime,1000,-1,1); |
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TH2F *_L4 = new TH2F("_L4",basename+";OnBoard Time, s; Value of l3",1000,firstime,lastime,1000,-1,1); |
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|
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//TH2F *_A1 = new TH2F("_A1",basename,1000,firstime,lastime,1000,-180,180); |
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//TH2F *_A2 = new TH2F("_A2",basename,1000,firstime,lastime,1000,-180,180); |
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//TH2F *_A3 = new TH2F("_A3",basename,1000,firstime,lastime,1000,-180,180); |
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|
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//TH2F *_secID = new TH2F("_secID",basename,1000,firstime,lastime,1000,firstID,lastID); |
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|
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TH2F *_Tangazh = new TH2F("Pitch",basename+";OnBoard Time, s;Angle of pith, deg",1000,firstime,lastime,1000,-20,20); |
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TH2F *_Ryskanie = new TH2F("Yaw",basename+";OnBoard Time, s;Angle of yaw, deg",1000,firstime,lastime,1000,-20,20); |
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TH2F *_Kren = new TH2F("Roll",basename+";OnBoard Time, s;Angle of roll, deg",1000,firstime,lastime,1000,-50,50); |
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|
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// Open the root file. |
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rootFile = new TFile(filename->Data()); |
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if (rootFile->IsZombie()) { |
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printf("The file %s does not exist\n", (filename->Data())); |
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exit(EXIT_FAILURE); |
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} |
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|
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// Look for a timesync in the TFile rootFile. We also get the obt |
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// of the timesync mcmd. |
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bool err; |
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err = lookforTimesync(rootFile, ×ync, &obt_timesync); |
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if(!err) { |
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cerr << "Warning!!! No timesync info has been found in the file " |
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<< filename->Data() << endl; |
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exit(EXIT_FAILURE); |
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} |
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|
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//Get the Julian date of the Resours offset |
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TDatime offRes = TDatime(offDate, offTime); |
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// Add to the Resours Offset the timesync. This is now the date at |
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// the moment of the timesync. |
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ULong_t TH=offRes.Convert(); |
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//cout<<"TH= "<<TH/86400<<"\n"; |
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offRes.Set(offRes.Convert() + (UInt_t) timesync); |
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|
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// Now I need a pointer to a cTle object. The class misses a |
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// constructor without arguments, so we have to give it a dummy TLE. |
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string str1 = "RESURS-DK 1"; |
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string str2 = "1 29228U 06021A 06170.19643714 .00009962 00000-0 21000-3 0 196"; |
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string str3 = "2 29228 069.9363 054.7893 0167576 127.4359 017.0674 15.31839265 604"; |
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cTle *tle1 = new cTle(str1, str2, str3); |
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|
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// If we have to use a TLE file, call getTle(). |
| 261 |
if (tleFile != "") |
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tle1 = getTle(tleFile, offRes); |
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|
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cOrbit orbit(*tle1); |
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cEci eci; |
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cCoordGeo coo; |
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|
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// Get the Julian date of the TLE epoch |
| 269 |
string datetime = getTleDatetime(tle1); |
| 270 |
TDatime tledate = TDatime(datetime.c_str()); |
| 271 |
|
| 272 |
|
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tr = (TTree*)rootFile->Get("Mcmd"); |
| 274 |
nevents = tr->GetEntries(); |
| 275 |
tr->SetBranchAddress("Mcmd", &mcmdev); |
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tr->SetBranchAddress("Header", &eh); |
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|
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// oss.str(""); |
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// oss << basename+".txt"; |
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|
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// ofstream outputFile; |
| 282 |
// outputFile.open(oss.str().c_str()); |
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|
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Int_t tmpSize; |
| 285 |
|
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for(UInt_t i = 0; i < nevents; i++) //Fill variables from root-ple |
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{ |
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tr->GetEntry(i); |
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tmpSize = mcmdev->Records->GetEntries(); |
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ph = eh->GetPscuHeader(); |
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|
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for (Int_t j3 = 0; j3 < tmpSize; j3++){ |
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mcmdrc = (pamela::McmdRecord*)mcmdev->Records->At(j3); |
| 294 |
if ((int)mcmdrc->ID1 == 226){ |
| 295 |
L_QQ_Q_l->fill(mcmdrc->McmdData); |
| 296 |
//Plux->QuaternionstoAngle(*L_QQ_Q_l); |
| 297 |
for (Int_t oi = 0; oi < 6; oi++){ |
| 298 |
//if ((Int_t)L_QQ_Q_l->CodeErrQua[oi]==0){ |
| 299 |
Int_t timeO = L_QQ_Q_l->time[oi] - DeltaOBT; |
| 300 |
_L1->Fill(timeO,L_QQ_Q_l->quat[oi][0]); |
| 301 |
_L2->Fill(timeO,L_QQ_Q_l->quat[oi][1]); |
| 302 |
_L3->Fill(timeO,L_QQ_Q_l->quat[oi][2]); |
| 303 |
_L4->Fill(timeO,L_QQ_Q_l->quat[oi][3]); |
| 304 |
|
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//outputFile << " " << L_QQ_Q_l->time[oi] << " " << -L_QQ_Q_l->quat[oi][0] << " " << -L_QQ_Q_l->quat[oi][1] << " " << -L_QQ_Q_l->quat[oi][2] << " " << -L_QQ_Q_l->quat[oi][3]; |
| 306 |
|
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//_A1->Fill(L_QQ_Q_l->time[oi],Plux->A11); |
| 308 |
//_A2->Fill(L_QQ_Q_l->time[oi],Plux->A12); |
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//_A3->Fill(L_QQ_Q_l->time[oi],Plux->A13); |
| 310 |
|
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//outputFile << " " << Plux->A11 << " " << Plux->A12 << " " << Plux->A13; |
| 312 |
|
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//_secID->Fill(L_QQ_Q_l->time[oi],mcmdrc->SeqID); |
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|
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timeElapsedFromTLE = TH - (Long64_t) tledate.Convert()+ L_QQ_Q_l->time[oi]; |
| 316 |
orbit.getPosition(((double) timeElapsedFromTLE)/60., &eci); |
| 317 |
//outputFile<<" "<< eci.getPos().m_z;//eci.getPos().m_x<<" "<<eci.getPos().m_y<<" "<<eci.getPos().m_z<<" "<<eci.getVel().m_x<<" "<<eci.getVel().m_y<<" "<<eci.getVel().m_z; |
| 318 |
Plux->TransAngle(eci.getPos().m_x,eci.getPos().m_y,eci.getPos().m_z,eci.getVel().m_x,eci.getVel().m_y,eci.getVel().m_z,L_QQ_Q_l->quat[oi][0],L_QQ_Q_l->quat[oi][1],L_QQ_Q_l->quat[oi][2],L_QQ_Q_l->quat[oi][3]); |
| 319 |
|
| 320 |
_Tangazh->Fill(timeO,Plux->Tangazh); |
| 321 |
_Ryskanie->Fill(timeO,Plux->Ryskanie); |
| 322 |
_Kren->Fill(timeO,Plux->Kren); |
| 323 |
|
| 324 |
//outputFile<<" "<<Plux->Tangazh<<" "<<Plux->Kren<<" "<<Plux->Ryskanie<<"\n"; |
| 325 |
//} |
| 326 |
} |
| 327 |
} |
| 328 |
} |
| 329 |
} |
| 330 |
|
| 331 |
//outputFile.close(); |
| 332 |
|
| 333 |
TCanvas *c1 = new TCanvas("c1","Quaternions",1200,1600); |
| 334 |
//TCanvas *c2 = new TCanvas("c2","Anglees",1200,1600); |
| 335 |
TCanvas *c4 = new TCanvas("c4","AngleesTRK",1200,1600); |
| 336 |
|
| 337 |
c1->Divide(1,4); |
| 338 |
//c2->Divide(1,3); |
| 339 |
c4->Divide(1,3); |
| 340 |
|
| 341 |
c1->cd(1); |
| 342 |
_L1->SetMarkerColor(kBlack); |
| 343 |
_L1->Draw(""); |
| 344 |
|
| 345 |
c1->cd(2); |
| 346 |
_L2->SetMarkerColor(kBlue); |
| 347 |
_L2->Draw(""); |
| 348 |
|
| 349 |
c1->cd(3); |
| 350 |
_L3->SetMarkerColor(kRed); |
| 351 |
_L3->Draw(""); |
| 352 |
|
| 353 |
c1->cd(4); |
| 354 |
_L4->SetMarkerColor(kGreen); |
| 355 |
_L4->Draw(""); |
| 356 |
|
| 357 |
// c1->cd(5); |
| 358 |
// _secID->SetMarkerColor(kYellow); |
| 359 |
// _secID->Draw(""); |
| 360 |
/* |
| 361 |
c2->cd(1); |
| 362 |
_A3->SetMarkerColor(kRed); |
| 363 |
_A3->Draw(""); |
| 364 |
|
| 365 |
c2->cd(2); |
| 366 |
_A2->SetMarkerColor(kGreen); |
| 367 |
_A2->Draw(""); |
| 368 |
|
| 369 |
c2->cd(3); |
| 370 |
_A1->SetMarkerColor(13); |
| 371 |
_A1->Draw(""); |
| 372 |
*/ |
| 373 |
c4->cd(1); |
| 374 |
_Tangazh->SetMarkerColor(142); |
| 375 |
_Tangazh->Draw(""); |
| 376 |
|
| 377 |
c4->cd(2); |
| 378 |
_Ryskanie->SetMarkerColor(226); |
| 379 |
_Ryskanie->Draw(""); |
| 380 |
|
| 381 |
c4->cd(3); |
| 382 |
_Kren->SetMarkerColor(142); |
| 383 |
_Kren->Draw(""); |
| 384 |
|
| 385 |
oss.str(""); |
| 386 |
oss << outDirectory+basename+"/"+basename << "_Inclinations_Quaternions.png"; |
| 387 |
c1->SaveAs(oss.str().c_str()); |
| 388 |
oss.str(); |
| 389 |
|
| 390 |
/* oss.str(""); |
| 391 |
oss << basename<< "_Angles.png"; |
| 392 |
c2->SaveAs(oss.str().c_str()); |
| 393 |
oss.str(); |
| 394 |
*/ |
| 395 |
oss.str(""); |
| 396 |
oss << outDirectory+basename+"/"+basename << "_Inclinations_Angles.png"; |
| 397 |
c4->SaveAs(oss.str().c_str()); |
| 398 |
oss.str(); |
| 399 |
|
| 400 |
|
| 401 |
|
| 402 |
delete _L1; |
| 403 |
delete _L2; |
| 404 |
delete _L3; |
| 405 |
delete _L4; |
| 406 |
|
| 407 |
// delete _A1; |
| 408 |
// delete _A2; |
| 409 |
// delete _A3; |
| 410 |
|
| 411 |
//delete _secID; |
| 412 |
|
| 413 |
delete _Tangazh; |
| 414 |
delete _Kren; |
| 415 |
delete _Ryskanie; |
| 416 |
|
| 417 |
rootFile->Close(); |
| 418 |
} |
| 419 |
|
| 420 |
// Get the TLE from tleFile. The right TLE is that one with the |
| 421 |
// closest previous date to offRes, that is the date at the time of |
| 422 |
// the first timesync found in the root file. |
| 423 |
// |
| 424 |
// Warning: you must use a tle file obtained by space-track.org |
| 425 |
// querying the database with the RESURS DK-1 id number 29228, |
| 426 |
// selecting the widest timespan, including the satellite name in the |
| 427 |
// results. |
| 428 |
cTle *getTle(TString tleFile, TDatime offRes) |
| 429 |
{ |
| 430 |
Float_t tledatefromfile, tledatefromroot; |
| 431 |
fstream tlefile(tleFile.Data(), ios::in); |
| 432 |
vector<cTle*> ctles; |
| 433 |
vector<cTle*>::iterator iter; |
| 434 |
|
| 435 |
|
| 436 |
// Build a vector of *cTle |
| 437 |
while(1) { |
| 438 |
cTle *tlef; |
| 439 |
string str1, str2, str3; |
| 440 |
|
| 441 |
getline(tlefile, str1); |
| 442 |
if(tlefile.eof()) break; |
| 443 |
|
| 444 |
getline(tlefile, str2); |
| 445 |
if(tlefile.eof()) break; |
| 446 |
|
| 447 |
getline(tlefile, str3); |
| 448 |
if(tlefile.eof()) break; |
| 449 |
|
| 450 |
// We now have three good lines for a cTle. |
| 451 |
tlef = new cTle(str1, str2, str3); |
| 452 |
ctles.push_back(tlef); |
| 453 |
} |
| 454 |
|
| 455 |
// Sort by date |
| 456 |
sort(ctles.begin(), ctles.end(), compTLE); |
| 457 |
|
| 458 |
tledatefromroot = (offRes.GetYear()-2000)*1e3 + (offRes.Convert() - (TDatime(offRes.GetYear(), 1, 1, 0, 0, 0)).Convert())/ (24.*3600.); |
| 459 |
|
| 460 |
for(iter = ctles.begin(); iter != ctles.end(); iter++) { |
| 461 |
cTle *tle = *iter; |
| 462 |
|
| 463 |
tledatefromfile = getTleJulian(tle); |
| 464 |
|
| 465 |
if(tledatefromroot > tledatefromfile) { |
| 466 |
tlefile.close(); |
| 467 |
cTle *thisTle = tle; |
| 468 |
ctles.clear(); |
| 469 |
|
| 470 |
return thisTle; |
| 471 |
} |
| 472 |
} |
| 473 |
|
| 474 |
// File ended withoud founding a TLE with a date after offRes. We'll use the last aviable date. |
| 475 |
cerr << "Warning: using last available TLE in " << tleFile.Data() << ". Consider updating your tle file." << endl; |
| 476 |
|
| 477 |
tlefile.close(); |
| 478 |
cTle *thisTle = ctles[ctles.size()-1]; |
| 479 |
ctles.clear(); |
| 480 |
|
| 481 |
return thisTle; |
| 482 |
} |
| 483 |
|
| 484 |
|
| 485 |
// Return whether the first TLE is older than the second |
| 486 |
bool compTLE (cTle *tle1, cTle *tle2) |
| 487 |
{ |
| 488 |
return getTleJulian(tle1) > getTleJulian(tle2); |
| 489 |
} |
| 490 |
|
| 491 |
|
| 492 |
// Return the date of the tle using the format (year-2000)*1e3 + |
| 493 |
// julian day. e.g. 6364.5 is the 31th Dec 2006 12:00:00. |
| 494 |
// It does *not* return a cJulian date. |
| 495 |
float getTleJulian(cTle *tle) { |
| 496 |
return tle->getField(cTle::FLD_EPOCHYEAR)*1e3 + tle->getField(cTle::FLD_EPOCHDAY); |
| 497 |
} |
| 498 |
|
| 499 |
|
| 500 |
// Look for a timesync in the TFile rootFile. Set timesync and |
| 501 |
// obt_timesync. Returns 1 if timesync is found, 0 otherwise. |
| 502 |
UInt_t lookforTimesync(TFile *rootFile, Float_t *timesync, Float_t *obt_timesync) { |
| 503 |
*timesync = -1; // will be != -1 if found |
| 504 |
|
| 505 |
ULong64_t nevents = 0; |
| 506 |
pamela::McmdRecord *mcmdrc = 0; |
| 507 |
pamela::McmdEvent *mcmdev = 0; |
| 508 |
TArrayC *mcmddata; |
| 509 |
TTree *tr = (TTree*) rootFile->Get("Mcmd"); |
| 510 |
|
| 511 |
tr->SetBranchAddress("Mcmd", &mcmdev); |
| 512 |
|
| 513 |
nevents = tr->GetEntries(); |
| 514 |
|
| 515 |
// Looking for a timesync. We stop at the first one found. |
| 516 |
long int recEntries; |
| 517 |
|
| 518 |
for(UInt_t i = 0; i < nevents; i++) { |
| 519 |
tr->GetEntry(i); |
| 520 |
recEntries = mcmdev->Records->GetEntries(); |
| 521 |
|
| 522 |
for(UInt_t j = 0; j < recEntries; j++) { |
| 523 |
mcmdrc = (pamela::McmdRecord*)mcmdev->Records->At(j); |
| 524 |
|
| 525 |
if ((mcmdrc != 0) && (mcmdrc->ID1 == 0xE0)) //Is it a TimeSync? |
| 526 |
{ |
| 527 |
mcmddata = mcmdrc->McmdData; |
| 528 |
*timesync = (((unsigned int)mcmddata->At(0)<<24)&0xFF000000) |
| 529 |
+ (((unsigned int)mcmddata->At(1)<<16)&0x00FF0000) |
| 530 |
+ (((unsigned int)mcmddata->At(2)<<8)&0x0000FF00) |
| 531 |
+ (((unsigned int)mcmddata->At(3))&0x000000FF); |
| 532 |
*obt_timesync = (mcmdrc->MCMD_RECORD_OBT)*(1./1000.); |
| 533 |
|
| 534 |
goto out; // a timesync is found |
| 535 |
} |
| 536 |
} |
| 537 |
} |
| 538 |
|
| 539 |
out: |
| 540 |
|
| 541 |
if (*timesync == -1) |
| 542 |
return 0; |
| 543 |
else |
| 544 |
return 1; |
| 545 |
} |
| 546 |
|
| 547 |
|
| 548 |
// Return a string like YYYY-MM-DD hh:mm:ss, a datetime format. |
| 549 |
string getTleDatetime(cTle *tle) |
| 550 |
{ |
| 551 |
int year, mon, day, hh, mm, ss; |
| 552 |
double dom; // day of month (is double!) |
| 553 |
stringstream date; // date in datetime format |
| 554 |
|
| 555 |
// create a cJulian from the date in tle |
| 556 |
cJulian jdate = cJulian( 2000 + (int) tle->getField(cTle::FLD_EPOCHYEAR), tle->getField(cTle::FLD_EPOCHDAY)); |
| 557 |
|
| 558 |
// get year, month, day of month |
| 559 |
jdate.getComponent(&year, &mon, &dom); |
| 560 |
|
| 561 |
// build a datetime YYYY-MM-DD hh:mm:ss |
| 562 |
date.str(""); |
| 563 |
day = (int) floor(dom); |
| 564 |
hh = (int) floor( (dom - day) * 24); |
| 565 |
mm = (int) floor( ((dom - day) * 24 - hh) * 60); |
| 566 |
ss = (int) floor( ((((dom - day) * 24 - hh) * 60 - mm) * 60)); |
| 567 |
// ms = (int) floor( (((((dom - day) * 24 - hh) * 60 - mm) * 60) - ss) * 1000); |
| 568 |
|
| 569 |
date << year << "-" << mon << "-" << day << " " << hh << ":" << mm << ":" << ss; |
| 570 |
|
| 571 |
return date.str(); |
| 572 |
} |
| 573 |
|
| 574 |
// |
| 575 |
// Solve the overflow for anticoincidence because this counter is |
| 576 |
// stored in 2 bytes so counts from 0 to 65535. |
| 577 |
// |
| 578 |
// counter is the actual value. |
| 579 |
// oldValue is meant to be the previous value of counter. |
| 580 |
// |
| 581 |
// Example: |
| 582 |
// for(...) { |
| 583 |
// ... |
| 584 |
// corrected_diff = solve_ac_overflow(oldValueOfTheCounter, actualValue); |
| 585 |
// ... |
| 586 |
// } |
| 587 |
// |
| 588 |
// |
| 589 |
// Returns the corrected difference between counter and oldValue and |
| 590 |
// set oldValue to the value of counter. |
| 591 |
// Attention: oldValue is a reference. |
| 592 |
Int_t solve_ac_overflow(Int_t& oldValue, Int_t counter) |
| 593 |
{ |
| 594 |
Int_t truediff = 0; |
| 595 |
|
| 596 |
if (counter < oldValue) // overflow! |
| 597 |
truediff = 0xFFFF - oldValue + counter; |
| 598 |
else |
| 599 |
truediff = counter - oldValue; |
| 600 |
|
| 601 |
oldValue = counter; |
| 602 |
|
| 603 |
return truediff; |
| 604 |
} |
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