void aida2tree::read_mapping()
{
std::ifstream inpf("FEE_table.txt",std::ios::in);
if (inpf.fail()){
cout<<"No Mapping table is given"<<endl;
return;
}
std::cout<<"Start reading mapping"<<std::endl;
//reset
for (Int_t i=0;i<n_fee64;i++){
for (Int_t j=0;j<NumChFee;j++){
FEEtoDSSD[i][j]=-1;
FEEtoStrip[i][j]=-1;
}
}
//do mapping
Int_t FEE_index,ch_index,DSSD_index,strip_index;
//basiclly index=fee_index*ch_index!
while (inpf.good()){
inpf>>FEE_index>>ch_index>>DSSD_index>>strip_index;
//std::cout<<FEE_index<<ch_index<<DSSD_index<<strip_index<<std::endl;
FEEtoDSSD[FEE_index][ch_index]=DSSD_index;
FEEtoStrip[FEE_index][ch_index]=strip_index;
}
flag_mapping=true;
inpf.close();
}
//________________________________________________________________________________
TChain* CreateChainTXT(const char* inpData)
{
const char* chName="esdTree";
TChain* chain = new TChain(chName);
//
TString inpDtStr = inpData;
if (inpDtStr.EndsWith(".root")) {
chain->AddFile(inpData);
}
else {
//
ifstream inpf(inpData);
if (!inpf.good()) {
printf("Failed on input filename %s\n",inpData);
return kFALSE;
}
//
TString flName;
flName.ReadLine(inpf);
while ( !flName.IsNull() ) {
flName = flName.Strip(TString::kBoth,' ');
if (flName.BeginsWith("//") || flName.BeginsWith("#")) {flName.ReadLine(inpf); continue;}
flName = flName.Strip(TString::kBoth,',');
flName = flName.Strip(TString::kBoth,'"');
if (flName.EndsWith("Barrel.root")) barrelFlag = kTRUE;
printf("Adding %s\n",flName.Data());
chain->AddFile(flName.Data());
flName.ReadLine(inpf);
}
}
//
int n = chain->GetEntries();
if (n<1) {
printf("Obtained chain is empty\n");
return kFALSE;
}
printf("Created chain with %d entries in %d trees from %s\n",chain->GetEntries(),chain->GetNtrees(),inpData);
return chain;
}
// Only read enough to initialize the fields (i.e. for OT offline or online phase only)
void read_setup(const string& dir_prefix)
{
int lg2;
bigint p;
string filename = dir_prefix + "Params-Data";
// backwards compatibility hack
if (dir_prefix.compare("") == 0)
filename = string(PREP_DIR "Params-Data");
cerr << "loading params from: " << filename << endl;
ifstream inpf(filename.c_str());
if (inpf.fail()) { throw file_error(filename.c_str()); }
inpf >> p;
inpf >> lg2;
inpf.close();
gfp::init_field(p);
gf2n::init_field(lg2);
}
void EOPDataStore::loadIGSFile(std::string igsFile)
throw(FileMissingException)
{
ifstream inpf(igsFile.c_str());
if(!inpf)
{
FileMissingException fme("Could not open IERS file " + igsFile);
GPSTK_THROW(fme);
}
clear();
// first we skip the header section
// skip the header
//version 2
//EOP SOLUTION
// MJD X Y UT1-UTC LOD Xsig Ysig UTsig LODsig Nr Nf Nt Xrt Yrt Xrtsig Yrtsig dpsi deps
// 10**-6" .1us .1us/d 10**-6" .1us .1us/d 10**-6"/d 10**-6"/d 10**-6
string temp;
getline(inpf,temp);
getline(inpf,temp);
getline(inpf,temp);
getline(inpf,temp);
bool ok (true);
while(!inpf.eof() && inpf.good())
{
string line;
getline(inpf,line);
StringUtils::stripTrailing(line,'\r');
if(inpf.eof()) break;
// line length is actually 185
if(inpf.bad() || line.size() < 120) { ok = false; break; }
istringstream istrm(line);
double mjd(0.0),xp(0.0),yp(0.0),UT1mUTC(0.0),dPsi(0.0),dEps(0.0);
istrm >> mjd >> xp >> yp >> UT1mUTC;
for(int i=0;i<12;i++) istrm >> temp;
istrm >> dPsi >> dEps;
xp *= 1e-6;
yp *= 1e-6;
UT1mUTC *= 1e-7;
dPsi *= 1e-6;
dEps *= 1e-6;
addEOPData(MJD(mjd,TimeSystem::UTC), EOPData(xp,yp,UT1mUTC,dPsi,dEps));
};
inpf.close();
if(!ok)
{
FileMissingException fme("IERS File " + igsFile
+ " is corrupted or wrong format");
GPSTK_THROW(fme);
}
}