/* -----------------------------------------------------------------
 * Programmer(s): Daniel R. Reynolds @ SMU
 * -----------------------------------------------------------------
 * SUNDIALS Copyright Start
 * Copyright (c) 2002-2021, Lawrence Livermore National Security
 * and Southern Methodist University.
 * All rights reserved.
 *
 * See the top-level LICENSE and NOTICE files for details.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 * SUNDIALS Copyright End
 * -----------------------------------------------------------------
 * This is the header file for ARKode's built-in DIRK Butcher tables.
 * -----------------------------------------------------------------*/

#ifndef _ARKODE_DIRK_TABLES_H
#define _ARKODE_DIRK_TABLES_H

#include <arkode/arkode_butcher.h>

#ifdef __cplusplus  /* wrapper to enable C++ usage */
extern "C" {
#endif


/* Butcher table accessor IDs
     ERK:    0 -  99
     DIRK: 100 - 199
     MRI:  200 - 299          */
#define SDIRK_2_1_2             100
#define BILLINGTON_3_3_2        101
#define TRBDF2_3_3_2            102
#define KVAERNO_4_2_3           103
#define ARK324L2SA_DIRK_4_2_3   104
#define CASH_5_2_4              105
#define CASH_5_3_4              106
#define SDIRK_5_3_4             107
#define KVAERNO_5_3_4           108
#define ARK436L2SA_DIRK_6_3_4   109
#define KVAERNO_7_4_5           110
#define ARK548L2SA_DIRK_8_4_5   111
#define ARK437L2SA_DIRK_7_3_4   112
#define ARK548L2SAb_DIRK_8_4_5  113

/* Utility #defines to ensure valid input IDs for DIRK tables */
#define MIN_DIRK_NUM            100
#define MAX_DIRK_NUM            113

/* Accessor routine to load built-in DIRK table */
SUNDIALS_EXPORT ARKodeButcherTable ARKodeButcherTable_LoadDIRK(int imethod);


#ifdef __cplusplus
}
#endif

#endif
