From 5a622da07efaf0663ba78e9c9c325b90daf7d0ee Mon Sep 17 00:00:00 2001
From: nemu <nemu>
Date: Tue, 15 Dec 2009 08:12:03 +0000
Subject: [PATCH] newly added

---
 src/tests/t0NotEqFirstGoodData/testPoisson.C | 45 ++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 src/tests/t0NotEqFirstGoodData/testPoisson.C

diff --git a/src/tests/t0NotEqFirstGoodData/testPoisson.C b/src/tests/t0NotEqFirstGoodData/testPoisson.C
new file mode 100644
index 00000000..d0045bd8
--- /dev/null
+++ b/src/tests/t0NotEqFirstGoodData/testPoisson.C
@@ -0,0 +1,45 @@
+/***************************************************************************
+
+  testPoisson.C
+
+  Author: Andreas Suter
+  e-mail: andreas.suter@psi.ch
+
+  $Id$
+
+***************************************************************************/
+
+/***************************************************************************
+ *   Copyright (C) 2009 by Andreas Suter                                   *
+ *   andreas.suter@psi.ch                                                  *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+
+{
+  gSystem->Load("$ROOTSYS/lib/libPAddPoissonNoise");
+
+  PAddPoissonNoise *apn = new PAddPoissonNoise();
+
+  const Double_t mean = 10.0;
+  TH1F *h = new TH1F("h", "h", 31, -0.5, 30.5);
+
+  for (UInt_t i=0; i<1e6; i++) {
+    h->Fill(apn->AddNoise(mean));
+  }
+
+  h->Draw();
+}