Index: trunk/Mars/fact/processing/swtrig.C
===================================================================
--- trunk/Mars/fact/processing/swtrig.C	(revision 18750)
+++ trunk/Mars/fact/processing/swtrig.C	(revision 18750)
@@ -0,0 +1,40 @@
+int swtrig(const char *fname)
+{
+    gEnv->GetValue("TFile.Recover", 0);
+    TChain c("Events");
+    if (c.AddFile(fname, 0)!=1)
+    {
+        gLog << "ERROR - Number of added files does not match 1." << endl;
+        return 1;
+    }
+
+    c.SetAlias("Baseline", "MSoftwareTrigger.fBaseline");
+    c.SetAlias("Signal",   "MSoftwareTrigger.fAmplitude");
+    c.SetAlias("ID",       "(0xff00&MRawEvtHeader.fTrigPattern[0])");
+    c.SetAlias("DATA",     "ID==0x000");
+    c.SetAlias("CAL",      "ID==0x100");
+    c.SetAlias("PED",      "ID==0x400");
+    c.SetAlias("SELECT",   "Baseline < (Signal/1000)^1.5+75");
+
+    Long64_t cnt27s = c.Draw("Signal", "!SELECT && DATA", "goff");
+
+    Long64_t cnt00500 = c.Draw("Signal", "SELECT && DATA && (Signal>500)",   "goff");
+    Long64_t cnt00750 = c.Draw("Signal", "SELECT && DATA && (Signal>750)",   "goff");
+    Long64_t cnt01000 = c.Draw("Signal", "SELECT && DATA && (Signal>1000)",  "goff");
+    Long64_t cnt01250 = c.Draw("Signal", "SELECT && DATA && (Signal>1250)",  "goff");
+    Long64_t cnt02500 = c.Draw("Signal", "SELECT && DATA && (Signal>2500)",  "goff");
+    Long64_t cnt05000 = c.Draw("Signal", "SELECT && DATA && (Signal>5000)",  "goff");
+    Long64_t cnt10000 = c.Draw("Signal", "SELECT && DATA && (Signal>10000)", "goff");
+
+    cout << "result ";
+    cout << cnt27s   << ' ';
+    cout << cnt00500 << ' ';
+    cout << cnt00750 << ' ';
+    cout << cnt01000 << ' ';
+    cout << cnt01250 << ' ';
+    cout << cnt02500 << ' ';
+    cout << cnt05000 << ' ';
+    cout << cnt10000 << endl;
+
+    return 0;
+}