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aka_element_classes_info_inline_impl.hh
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rAKA akantu
aka_element_classes_info_inline_impl.hh
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/**
* 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_ */
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