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Object-oriented Scientific Computing Library: Version 0.910
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00001 /* 00002 ------------------------------------------------------------------- 00003 00004 Copyright (C) 2006-2012, Andrew W. Steiner 00005 00006 This file is part of O2scl. 00007 00008 O2scl is free software; you can redistribute it and/or modify 00009 it under the terms of the GNU General Public License as published by 00010 the Free Software Foundation; either version 3 of the License, or 00011 (at your option) any later version. 00012 00013 O2scl is distributed in the hope that it will be useful, 00014 but WITHOUT ANY WARRANTY; without even the implied warranty of 00015 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00016 GNU General Public License for more details. 00017 00018 You should have received a copy of the GNU General Public License 00019 along with O2scl. If not, see <http://www.gnu.org/licenses/>. 00020 00021 ------------------------------------------------------------------- 00022 */ 00023 #ifndef O2SCL_MCARLO_INTE_H 00024 #define O2SCL_MCARLO_INTE_H 00025 00026 #include <iostream> 00027 #include <o2scl/multi_inte.h> 00028 #include <o2scl/rnga.h> 00029 #include <o2scl/gsl_rnga.h> 00030 00031 #ifndef DOXYGENP 00032 namespace o2scl { 00033 #endif 00034 00035 /** \brief Monte-Carlo integration [abstract base] 00036 00037 This class provides the generic Monte Carlo parameters and the 00038 random number generator. The default type for the random number 00039 generator is a \ref gsl_rnga object. 00040 */ 00041 template<class func_t, class rng_t=gsl_rnga, 00042 class vec_t=ovector_base> class mcarlo_inte : 00043 public multi_inte<func_t,vec_t> { 00044 00045 public: 00046 00047 mcarlo_inte() { 00048 n_points=1000; 00049 } 00050 00051 virtual ~mcarlo_inte() {} 00052 00053 /** \brief Number of integration points (default 1000) 00054 */ 00055 unsigned long n_points; 00056 00057 /// The random number generator 00058 rng_t def_rng; 00059 00060 /// Return string denoting type ("mcarlo_inte") 00061 virtual const char *type() { return "mcarlo_inte"; } 00062 00063 }; 00064 00065 #ifndef DOXYGENP 00066 } 00067 #endif 00068 00069 #endif 00070
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