33 int main(
int argc,
char **argv)
44 JParser<> zap(
"Auxiliary program to print quantiles from ROOT histograms.");
46 zap[
'f'] =
make_field(inputFile,
"<input file>:<object name>");
52 catch(
const exception &error) {
53 FATAL(error.what() << endl);
59 DEBUG(
"Input: " << *input << endl);
64 ERROR(
"File: " << input->getFullFilename() <<
" not opened." << endl);
68 const TRegexp regexp(input->getObjectName());
70 TIter iter(dir->GetListOfKeys());
72 for (TKey* key; (key = (TKey*) iter.Next()) != NULL; ) {
74 const TString tag(key->GetName());
76 DEBUG(
"Key: " << tag <<
" match = " << tag.Contains(regexp) << endl);
80 if (tag.Contains(regexp) &&
isTObject(key)) {
82 TObject*
object = key->ReadObj();
88 TH1& h1 =
dynamic_cast<TH1&
>(*object);
90 h1.GetQuantiles(Q.size(), X.data(), Q.data());
92 catch(
const exception&) {}
96 TGraph&
g1 =
dynamic_cast<TGraph&
>(*object);
100 for (Int_t i = 0; i !=
g1.GetN(); ++i) {
101 Q1.
put(
g1.GetX()[i],
g1.GetY()[i]);
104 for (
size_t i = 0; i != Q.size(); ++i) {
108 catch(
const exception&) {}
General purpose messaging.
#define DEBUG(A)
Message macros.
Utility class to parse command line options.
#define make_field(A,...)
macro to convert parameter to JParserTemplateElement object
int main(int argc, char **argv)
I/O formatting auxiliaries.
Double_t g1(const Double_t x)
Function.
Utility class to parse command line options.
TDirectory * getDirectory(const JRootObjectID &id)
Get TDirectory pointer.
bool isTObject(const TKey *key)
Check if given key corresponds to a TObject.
This name space includes all other name spaces (except KM3NETDAQ, KM3NET and ANTARES).