1 /* monte/gsl_monte_plain.h 2 * 3 * Copyright (C) 1996, 1997, 1998, 1999, 2000 Michael Booth 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; either version 3 of the License, or (at 8 * your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, but 11 * WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, write to the Free Software 17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 18 */ 19 20 /* Plain Monte-Carlo. */ 21 22 /* Author: MJB */ 23 24 #ifndef __GSL_MONTE_PLAIN_H__ 25 #define __GSL_MONTE_PLAIN_H__ 26 27 #include <stdio.h> 28 #include <gsl/gsl_monte.h> 29 #include <gsl/gsl_rng.h> 30 31 #undef __BEGIN_DECLS 32 #undef __END_DECLS 33 #ifdef __cplusplus 34 # define __BEGIN_DECLS extern "C" { 35 # define __END_DECLS } 36 #else 37 # define __BEGIN_DECLS /* empty */ 38 # define __END_DECLS /* empty */ 39 #endif 40 41 __BEGIN_DECLS 42 43 typedef struct { 44 size_t dim; 45 double *x; 46 } gsl_monte_plain_state; 47 48 int 49 gsl_monte_plain_integrate (const gsl_monte_function * f, 50 const double xl[], const double xu[], 51 const size_t dim, 52 const size_t calls, 53 gsl_rng * r, 54 gsl_monte_plain_state * state, 55 double *result, double *abserr); 56 57 gsl_monte_plain_state* gsl_monte_plain_alloc(size_t dim); 58 59 int gsl_monte_plain_init(gsl_monte_plain_state* state); 60 61 void gsl_monte_plain_free (gsl_monte_plain_state* state); 62 63 __END_DECLS 64 65 #endif /* __GSL_MONTE_PLAIN_H__ */ 66