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/* GSequencer - Advanced GTK Sequencer
* Copyright (C) 2005-2021 JoΓ«l KrΓ€hemann
*
* This file is part of GSequencer.
*
* GSequencer 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 3 of the License, or
* (at your option) any later version.
*
* GSequencer 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 GSequencer. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __AGS_MATH_UTIL__
#define __AGS_MATH_UTIL__
#include <glib.h>
#include <glib-object.h>
#include <ags/lib/ags_complex.h>
G_BEGIN_DECLS
#define AGS_TYPE_MATH_UTIL (ags_math_util_get_type())
#define AGS_SYMBOLIC_EULER "β―"
#define AGS_SYMBOLIC_PI "π"
#define AGS_SYMBOLIC_INFINIT "β"
#define AGS_SYMBOLIC_COMPLEX_UNIT "π"
#define AGS_SUBSCRIPT_0 "β"
#define AGS_SUBSCRIPT_1 "β"
#define AGS_SUBSCRIPT_2 "β"
#define AGS_SUBSCRIPT_3 "β"
#define AGS_SUBSCRIPT_4 "β"
#define AGS_SUBSCRIPT_5 "β
"
#define AGS_SUBSCRIPT_6 "β"
#define AGS_SUBSCRIPT_7 "β"
#define AGS_SUBSCRIPT_8 "β"
#define AGS_SUBSCRIPT_9 "β"
typedef struct _AgsMathUtil AgsMathUtil;
struct _AgsMathUtil
{
//empty
};
GType ags_math_util_get_type(void);
void ags_math_util_find_parenthesis_all(gchar *str,
gint **open_position, gint **close_position,
guint *open_position_count, guint *close_position_count);
void ags_math_util_find_exponent_parenthesis(gchar *str,
gint **exponent_open_position, gint **exponent_close_position,
guint *exponent_open_position_count, guint *exponent_close_position_count);
void ags_math_util_find_function_parenthesis(gchar *str,
gint **function_open_position, gint **function_close_position,
guint *function_open_position_count, guint *function_close_position_count);
void ags_math_util_find_term_parenthesis(gchar *str,
gint **term_open_position, gint **term_close_position,
guint *term_open_position_count, guint *term_close_position_count);
gboolean ags_math_util_match_sign(gchar *offset,
gchar *end_ptr,
gchar **start_offset, gchar **end_offset);
gboolean ags_math_util_match_coefficient(gchar *offset,
gchar *end_ptr,
gchar **start_offset, gchar **end_offset);
gboolean ags_math_util_match_symbol(gchar *offset,
gchar *end_ptr,
gchar **start_offset, gchar **end_offset);
gboolean ags_math_util_match_exponent(gchar *offset,
gchar *end_ptr,
gchar **start_offset, gchar **end_offset);
gboolean ags_math_util_match_operator(gchar *offset,
gchar *end_ptr,
gchar **start_offset, gchar **end_offset);
gboolean ags_math_util_match_function(gchar *offset,
gchar *end_ptr,
gchar **start_offset, gchar **end_offset);
gboolean ags_math_util_coefficient_to_complex(gchar *coefficient,
AgsComplex *value);
AgsComplex* ags_math_util_multiply_coefficient_all(gchar **coefficient,
guint *value_count);
gchar* ags_math_util_find_function(gchar *str);
gchar* ags_math_util_find_symbol(gchar *str);
gchar** ags_math_util_find_symbol_all(gchar *str);
gboolean ags_math_util_is_term(gchar *term);
void ags_math_util_split_polynomial(gchar *polynomial,
gchar ***factor, gchar ***factor_exponent);
void ags_math_util_split_sum(gchar *sum,
gchar ***summand);
G_END_DECLS
#endif /*__AGS_MATH_UTIL__*/
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