//========================================================================
void joingraphsX(const char* myname, const char* g1 , int autocolors=1 ){
TMultiGraph *mg;
TString myname2=myname;
myname2.ReplaceAll(".","_");
myname2.ReplaceAll(" ","_");
myname2.ReplaceAll("_mysql_dat","_mysql_MG");
if ( ( gROOT->GetListOfSpecials()->FindObject(myname2.Data()) ) ||
((gPad!=NULL)&&(gPad->FindObject(myname2.Data()) )) ){
mg=(TMultiGraph*)gROOT->GetListOfSpecials()->FindObject( myname2.Data() );
if (mg==NULL){mg=(TMultiGraph*)gPad->FindObject( myname2.Data() );}
printf("JG...TMultiGraph %s found...\n",myname2.Data() );
}else{
printf("JG...TMultiGraph %s created\n",myname2.Data() );
mg=new TMultiGraph();
mg->SetNameTitle(myname2.Data(),myname2.Data());
gROOT->GetListOfSpecials()->Add( mg );
}
TGraphErrors *o;
o=(TGraphErrors*)gROOT->GetListOfSpecials()->FindObject( g1 );
if (o==NULL){ o=(TGraphErrors*)gDirectory->FindObject( g1 ); }
if (o==NULL){
printf("JG...graph %ld NOT found...\n", (int64_t)g1 );
}else{
int ent=0;
if ( mg->GetListOfGraphs()!=NULL){
ent=mg->GetListOfGraphs()->GetEntries();
}
// ent=1;
printf("JG...multigraph entries =%d\n", ent);
// if (mg->GetListOfGraphs()->FindObject(o->GetTitle())==NULL){
TGraphErrors *grexi=NULL;
TList *glog= mg->GetListOfGraphs();
if (glog!=NULL){grexi=(TGraphErrors*)glog->FindObject(o->GetName()) ;}
printf("JG...TEST1 Graph name %s ---------------\n",
o->GetName() );
if (grexi!=NULL){
int col=grexi->GetLineColor();
printf("JG...Graph name %s exists, color=%d doing nothing\n", o->GetName() , col );
printf("%s\n","JG removing");
mg->RecursiveRemove(grexi);
printf("%s\n","JG adding");
mg->Add( (TGraphErrors*)o , "PL" ) ;
o->SetLineColor(col);
o->SetMarkerColor(col);
}else{
// printf("TEST2 Graph name %s not yet in MG\n",o->GetName() );
if (autocolors==1){ // for new
// printf("setting autocolor %d\n", ent);
o->SetLineColor(ent+1);
o->SetMarkerColor(ent+1);
}else{
// printf("NO autocolor (graphs=%d)\n", ent);
}
// char oname[100];
// sprintf(oname,"%s",o->GetName());
// printf("%s /%s/\n", "JG... looking for duplicity", oname );
// TObject *dupl=NULL;
// if ( (o!=NULL)&&(mg->GetListOfGraphs()!=NULL)){ dupl=(TObject*)mg->GetListOfGraphs()->FindObject( oname ); }
// printf("%s\n", "JG... looking for duplicity" );
// if (dupl!=NULL){
// printf("%s\n", "JG... duplicite found" );
// for (int i=0;i<mg->GetListOfGraphs()->GetEntries();i++){
// if (mg->GetListOfGraphs()->At(i)==dupl){
// mg->GetListOfGraphs()->RemoveAt(i);
// break;
// }
// }
// }
printf("%s\n", "JG... adding the object" );
mg->Add( (TGraphErrors*)o , "PL" ) ;
}//=========else NEW
double ttmax=0.,ttmin=0.;
for (int i=0;i<mg->GetListOfGraphs()->GetEntries();i++){
printf("JG... %d. %10s, total=%d\n", i,
mg->GetListOfGraphs()->At(i)->GetName(),mg->GetListOfGraphs()->GetEntries() );
TGraphErrors *ge=(TGraphErrors*)mg->GetListOfGraphs()->At(i);
int n = ge->GetN();
double* x = ge->GetX();
int locmin = TMath::LocMin(n,x);
double tmin = x[locmin];
int locmax = TMath::LocMax(n,x);
double tmax = x[locmax];
if (ttmin==ttmax){ttmax=tmax;ttmin=tmin;}
// printf("%f - %f\n", tmin, tmax);
if (ttmax<tmax){ttmax=tmax;}
if (ttmin>tmin){ttmin=tmin;}
// printf("%d. %s\n", i, mg->GetListOfGraphs()->At(i)->GetTitle() );
}// for all graphs
if (mg->GetXaxis()!=NULL){ // if not drawn, no possibility to change-refresh!
mg->GetXaxis()->SetLimits( ttmin,ttmax );
mg->GetXaxis()->SetTimeDisplay(1);
mg->GetXaxis()->SetTimeFormat("#splitline{%d.%m}{%H:%M}");
}
// printf("Graph title %s added, exists=%d\n", o->GetTitle(), grexi );
// }else{
// mg->RecursiveRemove( (TGraphErrors*)o ) ;
// }
}//graph found?
// gROOT->GetListOfSpecials()->Add( gROOT->GetListOfSpecials()->FindObject( g1 ) );
//// for (int i=0;i<imax;i++){ mg->Add( gg[i],"lp"); }
}////========== void joingraphsX(const char* myname, const char* g1 ){ ================