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/* GSequencer - Advanced GTK Sequencer
* Copyright (C) 2005-2022 Joël Krähemann
*
* 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_FUNCTION_H__
#define __AGS_FUNCTION_H__
#include <glib.h>
#include <glib-object.h>
#include <ags/lib/ags_complex.h>
#include <ags/lib/ags_conversion.h>
#include <ags/lib/ags_solver_matrix.h>
#include <ags/lib/ags_math_util.h>
G_BEGIN_DECLS
#define AGS_TYPE_FUNCTION (ags_function_get_type())
#define AGS_FUNCTION(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), AGS_TYPE_FUNCTION, AgsFunction))
#define AGS_FUNCTION_CLASS(class) (G_TYPE_CHECK_CLASS_CAST((class), AGS_TYPE_FUNCTION, AgsFunctionClass))
#define AGS_IS_FUNCTION(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), AGS_TYPE_FUNCTION))
#define AGS_IS_FUNCTION_CLASS(class) (G_TYPE_CHECK_CLASS_TYPE ((class), AGS_TYPE_FUNCTION))
#define AGS_FUNCTION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS (obj, AGS_TYPE_FUNCTION, AgsFunctionClass))
#define AGS_FUNCTION_GET_OBJ_MUTEX(obj) (&(((AgsFunction *) obj)->obj_mutex))
typedef struct _AgsFunction AgsFunction;
typedef struct _AgsFunctionClass AgsFunctionClass;
struct _AgsFunction
{
GObject gobject;
guint flags;
GRecMutex obj_mutex;
gboolean is_pushing;
gchar **equation;
gchar **transformed_equation;
gchar *source_function;
gchar *normalized_function;
gchar **symbol;
GList *solver_matrix;
guint pivot_table_count;
guint *row_count;
guint *column_count;
AgsComplex*** pivot_table;
guint solver_level;
AgsComplex **solver_vector;
};
struct _AgsFunctionClass
{
GObjectClass gobject;
};
GType ags_function_get_type(void);
void ags_function_add_matrix(AgsFunction *function,
AgsSolverMatrix *solver_matrix);
void ags_function_remove_matrix(AgsFunction *function,
AgsSolverMatrix *solver_matrix);
AgsFunction* ags_function_new(gchar *source_function);
G_END_DECLS
#endif /*__AGS_FUNCTION_H__*/
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