mirror of https://github.com/tstellar/bygfoot.git
62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
/*
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maths.h
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Bygfoot Football Manager -- a small and simple GTK2-based
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football management game.
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http://bygfoot.sourceforge.net
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Copyright (C) 2005 Gyözö Both (gyboth@bygfoot.com)
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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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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#ifndef MATHS_H
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#define MATHS_H
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#include <math.h>
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#include "bygfoot.h"
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/**
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Macros for random number generation.
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*/
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#define math_rnd(lower,upper) g_rand_double_range(rand_generator, lower, upper)
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#define math_rndi(lower,upper) g_rand_int_range(rand_generator, lower, upper + 1)
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#define math_gauss_disti(lower, upper) ((gint)rint( math_gauss_dist((gfloat)lower - 0.499, (gfloat)upper + 0.499)))
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gdouble
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math_gaussrand(void);
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gdouble
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math_gauss_dist(gdouble lower, gdouble upper);
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gint
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math_get_place(gint value, gint place);
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gint
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math_round_integer(gint number, gint places);
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void
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math_generate_permutation(gint *array, gint start, gint end);
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gint
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math_get_bye_len(gint number);
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gint
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math_sum_int_array(const gint *array, gint max);
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#endif
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