void makeCanvasHist1d(int canvasId, char* canvasTitle, int xsize, int ysize, int npad, int nxpad, int nypad, TH1F **hist1dPtrAry) {

  TCanvas* canvasPtr = new TCanvas("standardCanvas", canvasTitle,
				   xsize, ysize);

  TPad* padPtrs[100];
  getPads(npad, nxpad, nypad, padPtrs);

  for (int ip = 0; ip < npad; ip++) {
    padPtrs[ip]->cd();
    if (hist1dPtrAry[ip]) {
      hist1dPtrAry[ip]->Draw();
    }
  }
  
  padPtrs[npad]->cd();
  TPaveLabel* titlePave = new TPaveLabel(0.0, 0.0, 1.0, 1.0, canvasPtr->GetTitle());
  titlePave->Draw();
  
  char pngFile[128];
  sprintf(pngFile, "standard%d.png", canvasId);
  canvasPtr->Print(pngFile, "png");

  return;

}