58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
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/* monte/gsl_monte.h
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*
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* Copyright (C) 1996, 1997, 1998, 1999, 2000 Michael Booth
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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/* Some things common to all the Monte-Carlo implementations */
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/* Author: MJB */
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#ifndef __GSL_MONTE_H__
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#define __GSL_MONTE_H__
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#include <stdlib.h>
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#undef __BEGIN_DECLS
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#undef __END_DECLS
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#ifdef __cplusplus
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# define __BEGIN_DECLS extern "C" {
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# define __END_DECLS }
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#else
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# define __BEGIN_DECLS /* empty */
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# define __END_DECLS /* empty */
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#endif
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__BEGIN_DECLS
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/* Hide the function type in a typedef so that we can use it in all our
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integration functions, and make it easy to change things.
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*/
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struct gsl_monte_function_struct {
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double (*f)(double * x_array, size_t dim, void * params);
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size_t dim;
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void * params;
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};
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typedef struct gsl_monte_function_struct gsl_monte_function;
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#define GSL_MONTE_FN_EVAL(F,x) (*((F)->f))(x,(F)->dim,(F)->params)
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__END_DECLS
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#endif /* __GSL_MONTE_H__ */
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