config.h

/*****************************************************************************
* Multiscale Universal Interface Code Coupling Library                       *
*                                                                            *
* Copyright (C) 2019 Y. H. Tang, S. Kudo, X. Bian, Z. Li, G. E. Karniadakis  *
*                                                                            *
* This software is jointly licensed under the Apache License, Version 2.0    *
* and the GNU General Public License version 3, you may use it according     *
* to either.                                                                 *
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* ** Apache License, version 2.0 **                                          *
*                                                                            *
* Licensed under the Apache License, Version 2.0 (the "License");            *
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* You may obtain a copy of the License at                                    *
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* http://www.apache.org/licenses/LICENSE-2.0                                 *
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* distributed under the License is distributed on an "AS IS" BASIS,          *
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   *
* See the License for the specific language governing permissions and        *
* limitations under the License.                                             *
*                                                                            *
* ** GNU General Public License, version 3 **                                *
*                                                                            *
* 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 3 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.                               *
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* You should have received a copy of the GNU General Public License          *
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*****************************************************************************/

/**
 * @file config.h
 * @author S. Kudo
 * @date 10 March 2013
 * @brief File containing data structures defining all data types used
 * by an interface.
 */

#ifndef CONFIG_H
#define CONFIG_H

#include "util.h"
#include "dim.h"
#include "exception.h"

namespace mui {

template<typename... TYPES> struct type_list {};

struct one_dim {
	using EXCEPTION = exception_segv;		//- Exception handling type

	static const bool DEBUG = false;		//- Enable extra debugging output
	static const int D = 1;					//- Dimensionality of the domain
	static const bool FIXEDPOINTS = false;	//- Enable optimisations for problems with fixed point structure
	static const bool QUIET = false;		//- If the library is quiet then it will only issue critical warning messages

	using REAL = double;					//- REAL data type
	using INT  = int;						//- INT data type

	using time_type  = REAL;				//- time_type INT for iteration coupling, REAL for exact coupling
	using point_type = point<REAL,D>;		//- "point" data type and dimensionality
	using data_types = type_list<int32_t,	//- Data types that can be used in the interface
								 int64_t,
								 double,
								 float,
								 std::string
								>;
};

struct two_dim {
	using EXCEPTION = exception_segv;

	static const bool DEBUG = false;
	static const int D = 2;
	static const bool FIXEDPOINTS = false;
	static const bool QUIET = false;

	using REAL = double;
	using INT  = int;

	using point_type = point<REAL,D>;
	using time_type  = REAL;
	using data_types = type_list<int32_t,
								 int64_t,
								 double,
								 float,
								 std::string
								>;
};

struct three_dim {
	using EXCEPTION = exception_segv;

	static const bool DEBUG = false;
	static const int D = 3;
	static const bool FIXEDPOINTS = false;
	static const bool QUIET = false;

	using REAL = double;
	using INT  = int;

	using point_type = point<REAL,D>;
	using time_type  = REAL;
	using data_types = type_list<int32_t,
								 int64_t,
								 double,
								 float,
								 std::string
								>;
};

// backward-compatibility
struct default_config : three_dim {};
}

#endif