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- /* multiroots/test_funcs.h
- *
- * Copyright (C) 1996, 1997, 1998, 1999, 2000 Brian Gough
- *
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-
- typedef void (*initpt_function) (gsl_vector * x);
-
- extern gsl_multiroot_function_fdf rosenbrock;
- void rosenbrock_initpt (gsl_vector * x);
- int rosenbrock_f (const gsl_vector * x, void *params, gsl_vector * f);
- int rosenbrock_df (const gsl_vector * x, void *params, gsl_matrix * df);
- int rosenbrock_fdf (const gsl_vector * x, void *params, gsl_vector * f, gsl_matrix * df);
-
- extern gsl_multiroot_function_fdf roth;
- void roth_initpt (gsl_vector * x);
- int roth_f (const gsl_vector * x, void *params, gsl_vector * f);
- int roth_df (const gsl_vector * x, void *params, gsl_matrix * df);
- int roth_fdf (const gsl_vector * x, void *params, gsl_vector * f, gsl_matrix * df);
-
- extern gsl_multiroot_function_fdf brownscal;
- void brownscal_initpt (gsl_vector * x);
- int brownscal_f (const gsl_vector * x, void *params, gsl_vector * f);
- int brownscal_df (const gsl_vector * x, void *params, gsl_matrix * df);
- int brownscal_fdf (const gsl_vector * x, void *params, gsl_vector * f, gsl_matrix * df);
-
- extern gsl_multiroot_function_fdf powellscal;
- void powellscal_initpt (gsl_vector * x);
- int powellscal_f (const gsl_vector * x, void *params, gsl_vector * f);
- int powellscal_df (const gsl_vector * x, void *params, gsl_matrix * df);
- int powellscal_fdf (const gsl_vector * x, void *params, gsl_vector * f, gsl_matrix * df);
-
- extern gsl_multiroot_function_fdf powellsing;
- void powellsing_initpt (gsl_vector * x);
- int powellsing_f (const gsl_vector * x, void *params, gsl_vector * f);
- int powellsing_df (const gsl_vector * x, void *params, gsl_matrix * df);
- int powellsing_fdf (const gsl_vector * x, void *params, gsl_vector * f, gsl_matrix * df);
-
- extern gsl_multiroot_function_fdf wood;
- void wood_initpt (gsl_vector * x);
- int wood_f (const gsl_vector * x, void *params, gsl_vector * f);
- int wood_df (const gsl_vector * x, void *params, gsl_matrix * df);
- int wood_fdf (const gsl_vector * x, void *params, gsl_vector * f, gsl_matrix * df);
-
- extern gsl_multiroot_function_fdf helical;
- void helical_initpt (gsl_vector * x);
- int helical_f (const gsl_vector * x, void *params, gsl_vector * f);
- int helical_df (const gsl_vector * x, void *params, gsl_matrix * df);
- int helical_fdf (const gsl_vector * x, void *params, gsl_vector * f, gsl_matrix * df);
-
- extern gsl_multiroot_function_fdf dbv;
- void dbv_initpt (gsl_vector * x);
- int dbv_f (const gsl_vector * x, void *params, gsl_vector * f);
- int dbv_df (const gsl_vector * x, void *params, gsl_matrix * df);
- int dbv_fdf (const gsl_vector * x, void *params, gsl_vector * f, gsl_matrix * df);
-
- extern gsl_multiroot_function_fdf trig;
- void trig_initpt (gsl_vector * x);
- int trig_f (const gsl_vector * x, void *params, gsl_vector * f);
- int trig_df (const gsl_vector * x, void *params, gsl_matrix * df);
- int trig_fdf (const gsl_vector * x, void *params, gsl_vector * f, gsl_matrix * df);
-
-