Index: fact/tools/rootmacros/fana.C
===================================================================
--- fact/tools/rootmacros/fana.C	(revision 12304)
+++ fact/tools/rootmacros/fana.C	(revision 12305)
@@ -1,2 +1,3 @@
+
 #include <TROOT.h>
 #include <TCanvas.h>
@@ -12,4 +13,5 @@
 #include <cstdio>
 
+#define HAVE_ZLIB
 #include "fits.h"
 //#include "TPKplotevent.c"
@@ -17,4 +19,6 @@
 #include "FOpenCalibFile.c"
 
+#include "Region.h"
+#include "zerosearch.h"
 #include "zerosearch.C"
 
@@ -105,7 +109,7 @@
 
 // 2nd slinding window filter
-	int ks2 = 16;
-	vector<double> as2(ks2, 1);
-	double bs2 = ks2;
+	//int ks2 = 16;
+	//vector<double> as2(ks2, 1);
+	//double bs2 = ks2;
 	gROOT->SetStyle("Plain");
 	
@@ -195,12 +199,15 @@
         }
 		
-		vector<int> * zeros = zerosearch( Vcfd2, -1, 10, 20 );
+		vector<Region> * zeros = zerosearch( Vcfd2, -1, 1, 0);
+		ShiftRegionBy(*zeros, -k_slide/2);
+		EnlargeRegion(*zeros, 10, 20);
+		findAbsMaxInRegions( *zeros, Vslide);
 		if (zeros->size() == 0 ){
 			continue;
         }
 		// check value of Vside at zero position	
-		for ( int i=0; i<zeros->size(); i++){
-			cout << zeros->at(i) << ":\t" << Vslide[ zeros->at(i) ]<<endl;
-			sp->Fill(Vslide[zeros->at(i)]);
+		for (unsigned int i=0; i<zeros->size(); i++){
+			cout << zeros->at(i).maxPos << ":\t" << zeros->at(i).maxVal <<endl;
+			sp->Fill( zeros->at(i).maxVal );
 		}