Prevent the fitting error when the two peaks are too close

Author: Sangbaek

src/main/java/org/jlab/clas/timeline/fitter/ALERTFitter.groovy

@@ -47,7 +47,8 @@ class ALERTFitter{
 		f1.setOptStat("1111");
 		double maxz = h1.getBinContent(h1.getMaximumBin());
 		double peak_location = h1.getAxis().getBinCenter(h1.getMaximumBin());
-		f1.setRange(peak_location - 50, peak_location + 10);
+		if (h1.getAxis().getBinCenter(h1.getMaximumBin())-h1.getAxis().getBinCenter(0) < 92) f1.setRange(peak_location - 50, peak_location + 10);
+		else f1.setRange(peak_location - 10, peak_location + 50);
 		f1.setParameter(0,maxz-h1.getBinContent(0));
 		f1.setParameter(1, peak_location);
 		f1.setParameter(2, 5.0);