Diffusion akantu (features/manual-improvement) Browse

manual…

aka_element_classes_info_inline_impl.hh
View Options

			/**
			* Copyright (©) 2015-2023 EPFL (Ecole Polytechnique Fédérale de Lausanne)
			* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
			*
			* This file is part of Akantu
			*
			* Akantu is free software: you can redistribute it and/or modify it under the
			* terms of the GNU Lesser General Public License as published by the Free
			* Software Foundation, either version 3 of the License, or (at your option) any
			* later version.
			*
			* Akantu 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 Lesser General Public License for more
			* details.
			*
			* You should have received a copy of the GNU Lesser General Public License
			* along with Akantu. If not, see <http://www.gnu.org/licenses/>.
			*/

			/* -------------------------------------------------------------------------- */
			#include "aka_config.hh"
			#include "aka_tuple_tools.hh"
			#if defined(AKANTU_CAN_COMPILE_CONSTEXPR_MAP)
			#include "aka_constexpr_map.hh"
			#endif
			/* -------------------------------------------------------------------------- */
			#include <tuple>
			#include <unordered_map>
			/* -------------------------------------------------------------------------- */

			#ifndef AKANTU_AKA_ELEMENT_CLASSES_INFO_INLINE_IMPL_HH_
			#define AKANTU_AKA_ELEMENT_CLASSES_INFO_INLINE_IMPL_HH_

			namespace akantu {

			/* -------------------------------------------------------------------------- */
			// BOOST PART: TOUCH ONLY IF YOU KNOW WHAT YOU ARE DOING
			#define AKANTU_BOOST_CASE_MACRO(r, macro, _type) \
			case _type: { \
			macro(_type); \
			break; \
			}

			#define AKANTU_BOOST_LIST_SWITCH(macro1, list1, var) \
			do { \
			switch (var) { \
			BOOST_PP_SEQ_FOR_EACH(AKANTU_BOOST_CASE_MACRO, macro1, list1) \
			default: { \
			AKANTU_ERROR("Type (" << var << ") not handled by this function"); \
			} \
			} \
			} while (0)

			#define AKANTU_BOOST_LIST_SWITCH_NO_DEFAULT(macro1, list1, var) \
			do { \
			switch (var) { \
			BOOST_PP_SEQ_FOR_EACH(AKANTU_BOOST_CASE_MACRO, macro1, list1) \
			case _not_defined: \
			break; \
			case _max_element_type: \
			break; \
			} \
			} while (0)

			#define AKANTU_BOOST_LIST_SWITCH_CONSTEXPR(macro1, list1, var) \
			do { \
			switch (var) { \
			BOOST_PP_SEQ_FOR_EACH(AKANTU_BOOST_CASE_MACRO, macro1, list1) \
			default: { \
			macro1(_not_defined); \
			} \
			} \
			} while (0)

			#define AKANTU_BOOST_LIST_SWITCH_WITH_DEFAULT_MACRO(macro1, def_macro, list1, \
			var) \
			do { \
			switch (var) { \
			BOOST_PP_SEQ_FOR_EACH(AKANTU_BOOST_CASE_MACRO, macro1, list1) \
			default: { \
			def_macro(var); \
			} \
			} \
			} while (0)

			#define AKANTU_BOOST_ELEMENT_SWITCH(macro1, list1) \
			AKANTU_BOOST_LIST_SWITCH(macro1, list1, type)

			#define AKANTU_BOOST_ELEMENT_SWITCH_NO_DEFAULT(macro1, list1) \
			AKANTU_BOOST_LIST_SWITCH_NO_DEFAULT(macro1, list1, type)

			#define AKANTU_BOOST_ELEMENT_SWITCH_CONSTEXPR(macro1, list1) \
			AKANTU_BOOST_LIST_SWITCH_CONSTEXPR(macro1, list1, type)

			#define AKANTU_BOOST_ELEMENT_SWITCH_WITH_DEFAULT_MACRO(macro1, def_macro, \
			list1) \
			AKANTU_BOOST_LIST_SWITCH_WITH_DEFAULT_MACRO(macro1, def_macro, list1, type)

			#define AKANTU_BOOST_ALL_ELEMENT_SWITCH(macro) \
			AKANTU_BOOST_ELEMENT_SWITCH(macro, AKANTU_ALL_ELEMENT_TYPE)

			#define AKANTU_BOOST_ALL_ELEMENT_SWITCH_NO_DEFAULT(macro) \
			AKANTU_BOOST_ELEMENT_SWITCH_NO_DEFAULT(macro, AKANTU_ALL_ELEMENT_TYPE)

			#define AKANTU_BOOST_ALL_ELEMENT_SWITCH_CONSTEXPR(macro) \
			AKANTU_BOOST_ELEMENT_SWITCH_CONSTEXPR(macro, AKANTU_ALL_ELEMENT_TYPE)

			#define AKANTU_BOOST_LIST_MACRO(r, macro, type) macro(type)

			#define AKANTU_BOOST_APPLY_ON_LIST(macro, list) \
			BOOST_PP_SEQ_FOR_EACH(AKANTU_BOOST_LIST_MACRO, macro, list)

			#define AKANTU_BOOST_ALL_ELEMENT_LIST(macro) \
			AKANTU_BOOST_APPLY_ON_LIST(macro, AKANTU_ALL_ELEMENT_TYPE)

			#define AKANTU_GET_ELEMENT_LIST(kind) AKANTU##kind##_ELEMENT_TYPE

			#define AKANTU_BOOST_KIND_ELEMENT_SWITCH(macro, kind) \
			AKANTU_BOOST_ELEMENT_SWITCH(macro, AKANTU_GET_ELEMENT_LIST(kind))

			// BOOST_PP_SEQ_TO_LIST does not exists in Boost < 1.49
			#define AKANTU_GENERATE_KIND_LIST(seq) \
			BOOST_PP_TUPLE_TO_LIST(BOOST_PP_SEQ_SIZE(seq), BOOST_PP_SEQ_TO_TUPLE(seq))

			#define AKANTU_ELEMENT_KIND_BOOST_LIST \
			AKANTU_GENERATE_KIND_LIST(AKANTU_ELEMENT_KIND)

			#define AKANTU_BOOST_ALL_KIND_LIST(macro, list) \
			BOOST_PP_LIST_FOR_EACH(AKANTU_BOOST_LIST_MACRO, macro, list)

			#define AKANTU_BOOST_ALL_KIND(macro) \
			AKANTU_BOOST_ALL_KIND_LIST(macro, AKANTU_ELEMENT_KIND_BOOST_LIST)

			#define AKANTU_BOOST_ALL_KIND_SWITCH(macro) \
			AKANTU_BOOST_LIST_SWITCH(macro, AKANTU_ELEMENT_KIND, kind)

			/* -------------------------------------------------------------------------- */
			/* -------------------------------------------------------------------------- */

			AKANTU_ENUM_OUTPUT_STREAM(
			ElementType, AKANTU_ALL_ELEMENT_TYPE(_not_defined)(_max_element_type))
			AKANTU_ENUM_INPUT_STREAM(ElementType, AKANTU_ALL_ELEMENT_TYPE)

			AKANTU_ENUM_OUTPUT_STREAM(InterpolationType, AKANTU_INTERPOLATION_TYPES)
			AKANTU_ENUM_INPUT_STREAM(InterpolationType, AKANTU_INTERPOLATION_TYPES)

			AKANTU_ENUM_OUTPUT_STREAM(ElementKind, AKANTU_ELEMENT_KIND)
			AKANTU_ENUM_INPUT_STREAM(ElementKind, AKANTU_ELEMENT_KIND)

			template <::akantu::ElementType t>
			using element_type_t = std::integral_constant<::akantu::ElementType, t>;

			#define OP_CAT(s, data, elem) BOOST_PP_CAT(_element_type, elem)

			// creating a type instead of a using helps to debug
			#define AKANTU_DECLARE_ELEMENT_TYPE_STRUCT(r, data, elem) \
			struct BOOST_PP_CAT(_element_type, elem) \
			: public element_type_t<::akantu::elem> {};

			BOOST_PP_SEQ_FOR_EACH(AKANTU_DECLARE_ELEMENT_TYPE_STRUCT, _,
			AKANTU_ALL_ELEMENT_TYPE)

			#undef AKANTU_DECLARE_ELEMENT_TYPE_STRUCT

			template <ElementKind kind> struct ElementTypes;

			template <> struct ElementTypes<_ek_regular> {
			using type = std::tuple<BOOST_PP_SEQ_ENUM(
			BOOST_PP_SEQ_TRANSFORM(OP_CAT, _, AKANTU_ek_regular_ELEMENT_TYPE))>;
			};

			#if defined(AKANTU_COHESIVE_ELEMENT)
			template <> struct ElementTypes<_ek_cohesive> {
			using type = std::tuple<BOOST_PP_SEQ_ENUM(
			BOOST_PP_SEQ_TRANSFORM(OP_CAT, _, AKANTU_ek_cohesive_ELEMENT_TYPE))>;
			};
			#else
			template <> struct ElementTypes<_ek_cohesive> { using type = std::tuple<>; };
			#endif

			#if defined(AKANTU_STRUCTURAL_MECHANICS)
			template <> struct ElementTypes<_ek_structural> {
			using type = std::tuple<BOOST_PP_SEQ_ENUM(
			BOOST_PP_SEQ_TRANSFORM(OP_CAT, _, AKANTU_ek_structural_ELEMENT_TYPE))>;
			};
			#else
			template <> struct ElementTypes<_ek_structural> { using type = std::tuple<>; };
			#endif

			#undef OP_CAT

			template <ElementKind kind>
			using ElementTypes_t = typename ElementTypes<kind>::type;

			#define OP_CAT(s, data, elem) ElementTypes_t<elem>
			using AllElementTypes = tuple::cat_t<BOOST_PP_SEQ_ENUM(
			BOOST_PP_SEQ_TRANSFORM(OP_CAT, _, AKANTU_ELEMENT_KIND))>;
			#undef OP_CAT

			namespace details {

			#if !defined(AKANTU_CAN_COMPILE_CONSTEXPR_MAP)
			template <class Function, class DynamicType, class DefaultFunction,
			std::size_t... Is>
			constexpr decltype(auto)
			static_switch_dispatch(const AllSpatialDimensions &, Function && function,
			const DynamicType & type,
			DefaultFunction && default_function,
			std::index_sequence<Is...> /is/) {
			switch (type) {
			case 1: {
			return function(dim_1_t{});
			}
			case 2: {
			return function(dim_2_t{});
			}
			case 3: {
			return function(dim_3_t{});
			}
			default:
			return default_function(type);
			}
			}

			#define AKANTU_STATIC_SWITCH_DISPATCH_FUNCTION(type) \
			return function(element_type_t<type>{})
			#define AKANTU_STATIC_SWITCH_DISPATCH_DEFAULT(type) \
			return default_function(type)
			template <class Function, class DynamicType, class DefaultFunction,
			std::size_t... Is>
			constexpr decltype(auto) static_switch_dispatch(
			const AllElementTypes &, Function && function, const DynamicType & type,
			DefaultFunction && default_function, std::index_sequence<Is...> /is/) {

			AKANTU_BOOST_ELEMENT_SWITCH_WITH_DEFAULT_MACRO(
			AKANTU_STATIC_SWITCH_DISPATCH_FUNCTION,
			AKANTU_STATIC_SWITCH_DISPATCH_DEFAULT, AKANTU_ALL_ELEMENT_TYPE);
			}

			template <class Function, class DynamicType, class DefaultFunction,
			std::size_t... Is>
			constexpr decltype(auto)
			static_switch_dispatch(const ElementTypes_t<_ek_regular> &,
			Function && function, const DynamicType & type,
			DefaultFunction && default_function,
			std::index_sequence<Is...> /is/) {
			AKANTU_BOOST_ELEMENT_SWITCH_WITH_DEFAULT_MACRO(
			AKANTU_STATIC_SWITCH_DISPATCH_FUNCTION,
			AKANTU_STATIC_SWITCH_DISPATCH_DEFAULT, AKANTU_ek_regular_ELEMENT_TYPE);
			}

			#if defined(AKANTU_STRUCTURAL_MECHANICS)
			template <class Function, class DynamicType, class DefaultFunction,
			std::size_t... Is>
			constexpr decltype(auto)
			static_switch_dispatch(const ElementTypes_t<_ek_structural> &,
			Function && function, const DynamicType & type,
			DefaultFunction && default_function,
			std::index_sequence<Is...> /is/) {
			AKANTU_BOOST_ELEMENT_SWITCH_WITH_DEFAULT_MACRO(
			AKANTU_STATIC_SWITCH_DISPATCH_FUNCTION,
			AKANTU_STATIC_SWITCH_DISPATCH_DEFAULT,
			AKANTU_ek_structural_ELEMENT_TYPE);
			}
			#endif

			#if defined(AKANTU_COHESIVE_ELEMENT)
			template <class Function, class DynamicType, class DefaultFunction,
			std::size_t... Is>
			constexpr decltype(auto)
			static_switch_dispatch(const ElementTypes_t<_ek_cohesive> &,
			Function && function, const DynamicType & type,
			DefaultFunction && default_function,
			std::index_sequence<Is...> /is/) {
			AKANTU_BOOST_ELEMENT_SWITCH_WITH_DEFAULT_MACRO(
			AKANTU_STATIC_SWITCH_DISPATCH_FUNCTION,
			AKANTU_STATIC_SWITCH_DISPATCH_DEFAULT, AKANTU_ek_cohesive_ELEMENT_TYPE);
			}

			template <class Function, class DynamicType, class DefaultFunction,
			std::size_t... Is>
			constexpr decltype(auto)
			static_switch_dispatch(const tuple::cat_t<ElementTypes_t<_ek_regular>,
			ElementTypes_t<_ek_cohesive>> &,
			Function && function, const DynamicType & type,
			DefaultFunction && default_function,
			std::index_sequence<Is...> /is/) {
			#define AKANTU_REGULAR_AND_COHESIVE_ELEMENT_TYPE \
			AKANTU_ek_regular_ELEMENT_TYPE AKANTU_ek_cohesive_ELEMENT_TYPE

			AKANTU_BOOST_ELEMENT_SWITCH_WITH_DEFAULT_MACRO(
			AKANTU_STATIC_SWITCH_DISPATCH_FUNCTION,
			AKANTU_STATIC_SWITCH_DISPATCH_DEFAULT,
			AKANTU_REGULAR_AND_COHESIVE_ELEMENT_TYPE);

			#undef AKANTU_REGULAR_AND_COHESIVE_ELEMENT_TYPE
			}

			#endif

			#undef AKANTU_STATIC_SWITCH_DISPATCH_FUNCTION
			#undef AKANTU_STATIC_SWITCH_DISPATCH_DEFAULT

			#endif
			} // namespace details

			template <class Tuple, class Function, class DynamicType, class DefaultFunction>
			[[gnu::visibility("hidden")]] constexpr decltype(auto)
			tuple_dispatch_with_default(Function && function, const DynamicType & type,
			DefaultFunction && default_function) {
			return details::static_switch_dispatch(
			Tuple{}, std::forward<Function>(function), type,
			std::forward<DefaultFunction>(default_function),
			std::make_index_sequence<std::tuple_size<Tuple>::value>{});
			}

			template <class Tuple, class Function, class DynamicType>
			[[gnu::visibility("hidden")]] constexpr decltype(auto)
			tuple_dispatch(Function && function, const DynamicType & type) {
			return details::static_switch_dispatch(
			Tuple{}, std::forward<Function>(function), type,
			[](auto && type) -> decltype(function(std::tuple_element_t<0, Tuple>{})) {
			throw std::range_error("Unknown type in dispatch: " +
			std::to_string(type));
			},
			std::make_index_sequence<std::tuple_size<Tuple>::value>{});
			}

			} // namespace akantu

			#endif /* AKANTU_AKA_ELEMENT_CLASSES_INFO_INLINE_IMPL_HH_ */

rAKA/src/common/aka_element_classes_info_inline_impl.hh676224c4a8b4features/manual…

aka_element_classes_info_inline_impl.hhView Options

rAKA/src/common/aka_element_classes_info_inline_impl.hh
676224c4a8b4features/manual…

aka_element_classes_info_inline_impl.hh
View Options