//
// plotmaker.C - root macro for generating standard plots of dark box
//               pulse height distributions for a bunch of 30 fibers.
//               Results are stored in the histos directory where the
//               web interfaces to fiberQA expects to find them.
//
// author: richard.t.jones at uconn.edu
// version: june 1, 2014
//

#include <TCanvas.h>
#include <TFile.h>

void plotmaker(int run)
{
   char fname[128];
   sprintf(fname,"data/simple_%3.3d.root",run);
   TFile infile(fname);
   if (! infile.IsOpen()) {
      cout << "Input file %s not found, cannot continue." << fname << endl;
   }
   TCanvas c1("c1","C1",20,20,400,400);
   
   for (int row=5; row > 0; --row) {
      for (int col=0; col < 6; ++col) {
         int id=col*5+row;
         char name[10];
         sprintf(name,"hhigh%d",id);
         TH1D *h = infile.Get(name); 
         if (h != 0) {
            h->Rebin(16);
            h->Draw();
            char imagefile[80];
            sprintf(imagefile,"histos/run_%3.3d/fiber_%d.png",run,id);
            c1.Print(imagefile);
         }
         else {
            cout << "Cannot get object " << name << endl;
         }
      }
   }
}