added example user function

2008-06-09 12:16:39 +00:00
parent 3b595f0730
commit 7cecd5812f
3 changed files with 224 additions and 0 deletions
--- a/src/classes/PUserFcn.cpp
+++ b/src/classes/PUserFcn.cpp
@@ -0,0 +1,75 @@
+/***************************************************************************
+
+  PUserFcn.cpp
+
+  Author: Andreas Suter
+  e-mail: andreas.suter@psi.ch
+
+  $Id$
+
+***************************************************************************/
+
+/***************************************************************************
+ *   Copyright (C) 2007 by Andreas Suter                                   *
+ *   andreas.suter@psi.c                                                   *
+ *                                                                         *
+ *   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.             *
+ ***************************************************************************/
+
+#include <iostream>
+using namespace std;
+
+#include <cassert>
+
+#include "PUserFcn.h"
+
+ClassImp(PUserFcn)
+
+//------------------------------------------------------
+/**
+ *
+ */
+PUserFcn::PUserFcn()
+{
+}
+
+//------------------------------------------------------
+/**
+ *
+ */
+PUserFcn::~PUserFcn()
+{
+}
+
+//------------------------------------------------------
+/**
+ *
+ */
+Double_t PUserFcn::operator()(Double_t t, const std::vector<Double_t> &param) const
+{
+/*
+  cout << endl << ">> Eval: t=" << t << ", param=";
+  for (unsigned int i=0; i<param.size(); i++) {
+    cout << param[i];
+    if (i<param.size()-1)
+      cout << ", ";
+  }
+  cout << endl << endl;
+*/
+  assert(param.size() >= 4);
+
+  return param[0] + param[1]*t + param[2]*t*t + param[3]*t*t*t;
+}