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element_type_map_tmpl.hh
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/**
* @file element_type_map_tmpl.hh
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
* @author Lucas Frerot <lucas.frerot@epfl.ch>
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Wed Aug 31 2011
* @date last modification: Thu Mar 11 2021
*
* @brief implementation of template functions of the ElementTypeMap and
* ElementTypeMapArray classes
*
*
* @section LICENSE
*
* Copyright (©) 2010-2021 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* 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_static_if.hh"
#include "element_type_map.hh"
#include "mesh.hh"
/* -------------------------------------------------------------------------- */
#include "element_type_conversion.hh"
/* -------------------------------------------------------------------------- */
#include <functional>
/* -------------------------------------------------------------------------- */
#ifndef AKANTU_ELEMENT_TYPE_MAP_TMPL_HH_
#define AKANTU_ELEMENT_TYPE_MAP_TMPL_HH_
namespace akantu {
/* -------------------------------------------------------------------------- */
/* ElementTypeMap */
/* -------------------------------------------------------------------------- */
template <class Stored, typename SupportType>
inline std::string
ElementTypeMap<Stored, SupportType>::printType(const SupportType & type,
GhostType ghost_type) {
std::stringstream sstr;
sstr << "(" << ghost_type << ":" << type << ")";
return sstr.str();
}
/* -------------------------------------------------------------------------- */
template <class Stored, typename SupportType>
inline bool
ElementTypeMap<Stored, SupportType>::exists(const SupportType & type,
GhostType ghost_type) const {
return this->getData(ghost_type).find(type) !=
this->getData(ghost_type).end();
}
/* -------------------------------------------------------------------------- */
template <class Stored, typename SupportType>
inline const Stored &
ElementTypeMap<Stored, SupportType>::operator()(const SupportType & type,
GhostType ghost_type) const {
auto it = this->getData(ghost_type).find(type);
if (it == this->getData(ghost_type).end()) {
AKANTU_SILENT_EXCEPTION("No element of type "
<< ElementTypeMap::printType(type, ghost_type)
<< " in this ElementTypeMap<"
<< debug::demangle(typeid(Stored).name())
<< "> class");
}
return it->second;
}
/* -------------------------------------------------------------------------- */
template <class Stored, typename SupportType>
inline Stored &
ElementTypeMap<Stored, SupportType>::operator()(const SupportType & type,
GhostType ghost_type) {
return this->getData(ghost_type)[type];
}
/* -------------------------------------------------------------------------- */
template <class Stored, typename SupportType>
template <typename U>
inline Stored & ElementTypeMap<Stored, SupportType>::operator()(
U && insertee, const SupportType & type, GhostType ghost_type) {
auto it = this->getData(ghost_type).find(type);
if (it != this->getData(ghost_type).end()) {
AKANTU_SILENT_EXCEPTION("Element of type "
<< ElementTypeMap::printType(type, ghost_type)
<< " already in this ElementTypeMap<"
<< debug::demangle(typeid(Stored).name())
<< "> class");
} else {
auto & data = this->getData(ghost_type);
const auto & res =
data.insert(std::make_pair(type, std::forward<U>(insertee)));
it = res.first;
}
return it->second;
}
/* -------------------------------------------------------------------------- */
template <class Stored, typename SupportType>
inline typename ElementTypeMap<Stored, SupportType>::DataMap &
ElementTypeMap<Stored, SupportType>::getData(GhostType ghost_type) {
if (ghost_type == _not_ghost) {
return data;
}
return ghost_data;
}
/* -------------------------------------------------------------------------- */
template <class Stored, typename SupportType>
inline const typename ElementTypeMap<Stored, SupportType>::DataMap &
ElementTypeMap<Stored, SupportType>::getData(GhostType ghost_type) const {
if (ghost_type == _not_ghost) {
return data;
}
return ghost_data;
}
/* -------------------------------------------------------------------------- */
/// Works only if stored is a pointer to a class with a printself method
template <class Stored, typename SupportType>
void ElementTypeMap<Stored, SupportType>::printself(std::ostream & stream,
int indent) const {
std::string space(indent, AKANTU_INDENT);
stream << space << "ElementTypeMap<" << debug::demangle(typeid(Stored).name())
<< "> [" << std::endl;
for (auto && gt : ghost_types) {
const DataMap & data = getData(gt);
for (auto & pair : data) {
stream << space << space << ElementTypeMap::printType(pair.first, gt)
<< std::endl;
}
}
stream << space << "]" << std::endl;
}
/* -------------------------------------------------------------------------- */
template <class Stored, typename SupportType>
ElementTypeMap<Stored, SupportType>::ElementTypeMap() = default;
/* -------------------------------------------------------------------------- */
template <class Stored, typename SupportType>
ElementTypeMap<Stored, SupportType>::~ElementTypeMap() = default;
/* -------------------------------------------------------------------------- */
/* ElementTypeMapArray */
/* -------------------------------------------------------------------------- */
template <typename T, typename SupportType>
void ElementTypeMapArray<T, SupportType>::copy(
const ElementTypeMapArray & other) {
for (auto ghost_type : ghost_types) {
for (auto type :
this->elementTypes(_all_dimensions, ghost_type, _ek_not_defined)) {
const auto & array_to_copy = other(type, ghost_type);
auto & array =
this->alloc(0, array_to_copy.getNbComponent(), type, ghost_type);
array.copy(array_to_copy);
}
}
}
/* -------------------------------------------------------------------------- */
template <typename T, typename SupportType>
ElementTypeMapArray<T, SupportType>::ElementTypeMapArray(
const ElementTypeMapArray & other)
: parent(), id(other.id + "_copy"), name(other.name + "_copy") {
this->copy(other);
}
/* -------------------------------------------------------------------------- */
template <typename T, typename SupportType>
inline Array<T> & ElementTypeMapArray<T, SupportType>::alloc(
UInt size, UInt nb_component, const SupportType & type,
GhostType ghost_type, const T & default_value) {
std::string ghost_id;
if (ghost_type == _ghost) {
ghost_id = ":ghost";
}
auto it = this->getData(ghost_type).find(type);
if (it == this->getData(ghost_type).end()) {
auto id = this->id + ":" + std::to_string(type) + ghost_id;
this->getData(ghost_type)[type] =
std::make_unique<Array<T>>(size, nb_component, default_value, id);
return *(this->getData(ghost_type)[type]);
}
AKANTU_DEBUG_INFO("The vector "
<< this->id << this->printType(type, ghost_type)
<< " already exists, it is resized instead of allocated.");
auto && array = *(it->second);
array.resize(size);
return array;
}
/* -------------------------------------------------------------------------- */
template <typename T, typename SupportType>
inline void
ElementTypeMapArray<T, SupportType>::alloc(UInt size, UInt nb_component,
const SupportType & type,
const T & default_value) {
this->alloc(size, nb_component, type, _not_ghost, default_value);
this->alloc(size, nb_component, type, _ghost, default_value);
}
/* -------------------------------------------------------------------------- */
template <typename T, typename SupportType>
inline void ElementTypeMapArray<T, SupportType>::free() {
AKANTU_DEBUG_IN();
for (auto gt : ghost_types) {
auto & data = this->getData(gt);
data.clear();
}
AKANTU_DEBUG_OUT();
}
/* -------------------------------------------------------------------------- */
template <typename T, typename SupportType>
inline void ElementTypeMapArray<T, SupportType>::clear() {
for (auto gt : ghost_types) {
auto & data = this->getData(gt);
for (auto & vect : data) {
vect.second->clear();
}
}
}
/* -------------------------------------------------------------------------- */
template <typename T, typename SupportType>
inline bool ElementTypeMapArray<T, SupportType>::empty() const {
bool is_empty = true;
for (auto gt : ghost_types) {
auto & data = this->getData(gt);
for (auto & vect : data) {
is_empty &= vect.second->empty();
if (not is_empty) {
return false;
}
}
}
return is_empty;
}
/* -------------------------------------------------------------------------- */
template <typename T, typename SupportType>
template <typename ST>
inline void ElementTypeMapArray<T, SupportType>::set(const ST & value) {
for (auto gt : ghost_types) {
auto & data = this->getData(gt);
for (auto & vect : data) {
vect.second->set(value);
}
}
}
/* -------------------------------------------------------------------------- */
template <typename T, typename SupportType>
inline const Array<T> &
ElementTypeMapArray<T, SupportType>::operator()(const SupportType & type,
GhostType ghost_type) const {
auto it = this->getData(ghost_type).find(type);
if (it == this->getData(ghost_type).end()) {
AKANTU_SILENT_EXCEPTION("No element of type "
<< ElementTypeMapArray::printType(type, ghost_type)
<< " in this const ElementTypeMapArray<"
<< debug::demangle(typeid(T).name()) << "> class(\""
<< this->id << "\")");
}
return *(it->second);
}
/* -------------------------------------------------------------------------- */
template <typename T, typename SupportType>
inline Array<T> &
ElementTypeMapArray<T, SupportType>::operator()(const SupportType & type,
GhostType ghost_type) {
auto it = this->getData(ghost_type).find(type);
if (it == this->getData(ghost_type).end()) {
AKANTU_SILENT_EXCEPTION("No element of type "
<< ElementTypeMapArray::printType(type, ghost_type)
<< " in this ElementTypeMapArray<"
<< debug::demangle(typeid(T).name())
<< "> class (\"" << this->id << "\")");
}
return *(it->second);
}
/* -------------------------------------------------------------------------- */
template <typename T, typename SupportType>
inline void ElementTypeMapArray<T, SupportType>::setArray(
const SupportType & type, GhostType ghost_type, const Array<T> & vect) {
auto it = this->getData(ghost_type).find(type);
if (AKANTU_DEBUG_TEST(dblWarning) && it != this->getData(ghost_type).end() &&
it->second != &vect) {
AKANTU_DEBUG_WARNING(
"The Array "
<< this->printType(type, ghost_type)
<< " is already registred, this call can lead to a memory leak.");
}
this->getData(ghost_type)[type] = &(const_cast<Array<T> &>(vect));
}
/* -------------------------------------------------------------------------- */
template <typename T, typename SupportType>
inline void ElementTypeMapArray<T, SupportType>::onElementsRemoved(
const ElementTypeMapArray<UInt> & new_numbering) {
for (auto gt : ghost_types) {
for (auto && type :
new_numbering.elementTypes(_all_dimensions, gt, _ek_not_defined)) {
auto support_type = convertType<ElementType, SupportType>(type);
if (this->exists(support_type, gt)) {
const auto & renumbering = new_numbering(type, gt);
if (renumbering.empty()) {
continue;
}
auto & vect = this->operator()(support_type, gt);
auto nb_component = vect.getNbComponent();
Array<T> tmp(renumbering.size(), nb_component);
UInt new_size = 0;
for (UInt i = 0; i < vect.size(); ++i) {
UInt new_i = renumbering(i);
if (new_i != UInt(-1)) {
std::copy_n(vect.storage() + i * nb_component, nb_component,
tmp.storage() + new_i * nb_component);
++new_size;
}
}
tmp.resize(new_size);
vect.copy(tmp);
}
}
}
}
/* -------------------------------------------------------------------------- */
template <typename T, typename SupportType>
void ElementTypeMapArray<T, SupportType>::printself(std::ostream & stream,
int indent) const {
std::string space(indent, AKANTU_INDENT);
stream << space << "ElementTypeMapArray<" << debug::demangle(typeid(T).name())
<< "> [" << std::endl;
for (UInt g = _not_ghost; g <= _ghost; ++g) {
auto gt = (GhostType)g;
const DataMap & data = this->getData(gt);
typename DataMap::const_iterator it;
for (it = data.begin(); it != data.end(); ++it) {
stream << space << space << ElementTypeMapArray::printType(it->first, gt)
<< " [" << std::endl;
it->second->printself(stream, indent + 3);
stream << space << space << " ]" << std::endl;
}
}
stream << space << "]" << std::endl;
}
/* -------------------------------------------------------------------------- */
/* SupportType Iterator */
/* -------------------------------------------------------------------------- */
template <class Stored, typename SupportType>
ElementTypeMap<Stored, SupportType>::type_iterator::type_iterator(
DataMapIterator & list_begin, DataMapIterator & list_end, UInt dim,
ElementKind ek)
: list_begin(list_begin), list_end(list_end), dim(dim), kind(ek) {}
/* -------------------------------------------------------------------------- */
template <class Stored, typename SupportType>
ElementTypeMap<Stored, SupportType>::type_iterator::type_iterator(
const type_iterator & it)
: list_begin(it.list_begin), list_end(it.list_end), dim(it.dim),
kind(it.kind) {}
/* -------------------------------------------------------------------------- */
template <class Stored, typename SupportType>
typename ElementTypeMap<Stored, SupportType>::type_iterator &
ElementTypeMap<Stored, SupportType>::type_iterator::operator=(
const type_iterator & it) {
if (this != &it) {
list_begin = it.list_begin;
list_end = it.list_end;
dim = it.dim;
kind = it.kind;
}
return *this;
}
/* -------------------------------------------------------------------------- */
template <class Stored, typename SupportType>
inline typename ElementTypeMap<Stored, SupportType>::type_iterator::reference
ElementTypeMap<Stored, SupportType>::type_iterator::operator*() {
return list_begin->first;
}
/* -------------------------------------------------------------------------- */
template <class Stored, typename SupportType>
inline typename ElementTypeMap<Stored, SupportType>::type_iterator::reference
ElementTypeMap<Stored, SupportType>::type_iterator::operator*() const {
return list_begin->first;
}
/* -------------------------------------------------------------------------- */
template <class Stored, typename SupportType>
inline typename ElementTypeMap<Stored, SupportType>::type_iterator &
ElementTypeMap<Stored, SupportType>::type_iterator::operator++() {
++list_begin;
while ((list_begin != list_end) &&
(((dim != _all_dimensions) &&
(dim != Mesh::getSpatialDimension(list_begin->first))) ||
((kind != _ek_not_defined) &&
(kind != Mesh::getKind(list_begin->first))))) {
++list_begin;
}
return *this;
}
/* -------------------------------------------------------------------------- */
template <class Stored, typename SupportType>
typename ElementTypeMap<Stored, SupportType>::type_iterator
ElementTypeMap<Stored, SupportType>::type_iterator::operator++(int) {
type_iterator tmp(*this);
operator++();
return tmp;
}
/* -------------------------------------------------------------------------- */
template <class Stored, typename SupportType>
inline bool ElementTypeMap<Stored, SupportType>::type_iterator::operator==(
const type_iterator & other) const {
return this->list_begin == other.list_begin;
}
/* -------------------------------------------------------------------------- */
template <class Stored, typename SupportType>
inline bool ElementTypeMap<Stored, SupportType>::type_iterator::operator!=(
const type_iterator & other) const {
return this->list_begin != other.list_begin;
}
/* -------------------------------------------------------------------------- */
template <class Stored, typename SupportType>
auto ElementTypeMap<Stored, SupportType>::ElementTypesIteratorHelper::begin()
-> iterator {
auto b = container.get().getData(ghost_type).begin();
auto e = container.get().getData(ghost_type).end();
// loop until the first valid type
while ((b != e) &&
(((dim != _all_dimensions) &&
(dim != Mesh::getSpatialDimension(b->first))) ||
((kind != _ek_not_defined) && (kind != Mesh::getKind(b->first))))) {
++b;
}
return iterator(b, e, dim, kind);
}
template <class Stored, typename SupportType>
auto ElementTypeMap<Stored, SupportType>::ElementTypesIteratorHelper::end()
-> iterator {
auto e = container.get().getData(ghost_type).end();
return iterator(e, e, dim, kind);
}
/* -------------------------------------------------------------------------- */
template <class Stored, typename SupportType>
auto ElementTypeMap<Stored, SupportType>::elementTypesImpl(
UInt dim, GhostType ghost_type, ElementKind kind) const
-> ElementTypesIteratorHelper {
return ElementTypesIteratorHelper(*this, dim, ghost_type, kind);
}
/* -------------------------------------------------------------------------- */
template <class Stored, typename SupportType>
template <typename... pack>
auto ElementTypeMap<Stored, SupportType>::elementTypesImpl(
const use_named_args_t & unused, pack &&... _pack) const
-> ElementTypesIteratorHelper {
return ElementTypesIteratorHelper(*this, unused, _pack...);
}
/* -------------------------------------------------------------------------- */
template <class Stored, typename SupportType>
inline auto ElementTypeMap<Stored, SupportType>::firstType(
UInt dim, GhostType ghost_type, ElementKind kind) const -> type_iterator {
return elementTypes(dim, ghost_type, kind).begin();
}
/* -------------------------------------------------------------------------- */
template <class Stored, typename SupportType>
inline auto ElementTypeMap<Stored, SupportType>::lastType(
UInt dim, GhostType ghost_type, ElementKind kind) const -> type_iterator {
typename DataMap::const_iterator e;
e = getData(ghost_type).end();
return typename ElementTypeMap<Stored, SupportType>::type_iterator(e, e, dim,
kind);
}
/* -------------------------------------------------------------------------- */
/// standard output stream operator
template <class Stored, typename SupportType>
inline std::ostream &
operator<<(std::ostream & stream,
const ElementTypeMap<Stored, SupportType> & _this) {
_this.printself(stream);
return stream;
}
/* -------------------------------------------------------------------------- */
class ElementTypeMapArrayInitializer {
protected:
using CompFunc = std::function<UInt(ElementType, GhostType)>;
public:
ElementTypeMapArrayInitializer(const CompFunc & comp_func,
UInt spatial_dimension = _all_dimensions,
GhostType ghost_type = _not_ghost,
ElementKind element_kind = _ek_not_defined)
: comp_func(comp_func), spatial_dimension(spatial_dimension),
ghost_type(ghost_type), element_kind(element_kind) {}
GhostType ghostType() const { return ghost_type; }
virtual UInt nbComponent(ElementType type) const {
return comp_func(type, ghostType());
}
virtual bool isNodal() const { return false; }
protected:
CompFunc comp_func;
UInt spatial_dimension;
GhostType ghost_type;
ElementKind element_kind;
};
/* -------------------------------------------------------------------------- */
class MeshElementTypeMapArrayInitializer
: public ElementTypeMapArrayInitializer {
using CompFunc = ElementTypeMapArrayInitializer::CompFunc;
public:
MeshElementTypeMapArrayInitializer(
const Mesh & mesh, UInt nb_component = 1,
UInt spatial_dimension = _all_dimensions,
GhostType ghost_type = _not_ghost,
ElementKind element_kind = _ek_not_defined, bool with_nb_element = false,
bool with_nb_nodes_per_element = false,
const ElementTypeMapArray<UInt> * filter = nullptr)
: MeshElementTypeMapArrayInitializer(
mesh,
[nb_component](ElementType /*unused*/, GhostType /*unused*/)
-> UInt { return nb_component; },
spatial_dimension, ghost_type, element_kind, with_nb_element,
with_nb_nodes_per_element, filter) {}
MeshElementTypeMapArrayInitializer(
const Mesh & mesh, const CompFunc & comp_func,
UInt spatial_dimension = _all_dimensions,
GhostType ghost_type = _not_ghost,
ElementKind element_kind = _ek_not_defined, bool with_nb_element = false,
bool with_nb_nodes_per_element = false,
const ElementTypeMapArray<UInt> * filter = nullptr)
: ElementTypeMapArrayInitializer(comp_func, spatial_dimension, ghost_type,
element_kind),
mesh(mesh), with_nb_element(with_nb_element),
with_nb_nodes_per_element(with_nb_nodes_per_element), filter(filter) {}
decltype(auto) elementTypes() const {
if (filter) {
return filter->elementTypes(this->spatial_dimension, this->ghost_type,
this->element_kind);
}
return mesh.elementTypes(this->spatial_dimension, this->ghost_type,
this->element_kind);
}
virtual UInt size(ElementType type) const {
if (with_nb_element) {
if (filter) {
return (*filter)(type, this->ghost_type).size();
}
return mesh.getNbElement(type, this->ghost_type);
}
return 0;
}
UInt nbComponent(ElementType type) const override {
UInt res = ElementTypeMapArrayInitializer::nbComponent(type);
if (with_nb_nodes_per_element) {
return (res * Mesh::getNbNodesPerElement(type));
}
return res;
}
bool isNodal() const override { return with_nb_nodes_per_element; }
protected:
const Mesh & mesh;
bool with_nb_element{false};
bool with_nb_nodes_per_element{false};
const ElementTypeMapArray<UInt> * filter{nullptr};
};
/* -------------------------------------------------------------------------- */
class FEEngineElementTypeMapArrayInitializer
: public MeshElementTypeMapArrayInitializer {
public:
FEEngineElementTypeMapArrayInitializer(
const FEEngine & fe_engine, UInt nb_component = 1,
UInt spatial_dimension = _all_dimensions,
GhostType ghost_type = _not_ghost,
ElementKind element_kind = _ek_not_defined);
FEEngineElementTypeMapArrayInitializer(
const FEEngine & fe_engine,
const ElementTypeMapArrayInitializer::CompFunc & nb_component,
UInt spatial_dimension = _all_dimensions,
GhostType ghost_type = _not_ghost,
ElementKind element_kind = _ek_not_defined);
UInt size(ElementType type) const override;
using ElementTypesIteratorHelper =
ElementTypeMapArray<Real, ElementType>::ElementTypesIteratorHelper;
ElementTypesIteratorHelper elementTypes() const;
protected:
const FEEngine & fe_engine;
};
/* -------------------------------------------------------------------------- */
template <typename T, typename SupportType>
template <class Func>
void ElementTypeMapArray<T, SupportType>::initialize(const Func & f,
const T & default_value,
bool do_not_default) {
this->is_nodal = f.isNodal();
auto ghost_type = f.ghostType();
for (auto & type : f.elementTypes()) {
if (not this->exists(type, ghost_type)) {
if (do_not_default) {
auto & array = this->alloc(0, f.nbComponent(type), type, ghost_type);
array.resize(f.size(type));
} else {
this->alloc(f.size(type), f.nbComponent(type), type, ghost_type,
default_value);
}
} else {
auto & array = this->operator()(type, ghost_type);
if (not do_not_default) {
array.resize(f.size(type), default_value);
} else {
array.resize(f.size(type));
}
}
}
}
/* -------------------------------------------------------------------------- */
/**
* All parameters are named optionals
* \param _nb_component a functor giving the number of components per
* (ElementType, GhostType) pair or a scalar giving a unique number of
* components
* regardless of type
* \param _spatial_dimension a filter for the elements of a specific dimension
* \param _element_kind filter with element kind (_ek_regular, _ek_structural,
* ...)
* \param _with_nb_element allocate the arrays with the number of elements for
* each
* type in the mesh
* \param _with_nb_nodes_per_element multiply the number of components by the
* number of nodes per element
* \param _default_value default inital value
* \param _do_not_default do not initialize the allocated arrays
* \param _ghost_type filter a type of ghost
*/
template <typename T, typename SupportType>
template <typename... pack>
void ElementTypeMapArray<T, SupportType>::initialize(const Mesh & mesh,
pack &&... _pack) {
GhostType requested_ghost_type = OPTIONAL_NAMED_ARG(ghost_type, _casper);
bool all_ghost_types =
OPTIONAL_NAMED_ARG(all_ghost_types, requested_ghost_type == _casper);
for (GhostType ghost_type : ghost_types) {
if ((not(ghost_type == requested_ghost_type)) and (not all_ghost_types)) {
continue;
}
auto functor = MeshElementTypeMapArrayInitializer(
mesh, OPTIONAL_NAMED_ARG(nb_component, 1),
OPTIONAL_NAMED_ARG(spatial_dimension, mesh.getSpatialDimension()),
ghost_type, OPTIONAL_NAMED_ARG(element_kind, _ek_not_defined),
OPTIONAL_NAMED_ARG(with_nb_element, false),
OPTIONAL_NAMED_ARG(with_nb_nodes_per_element, false),
OPTIONAL_NAMED_ARG(element_filter, nullptr));
this->initialize(functor, OPTIONAL_NAMED_ARG(default_value, T()),
OPTIONAL_NAMED_ARG(do_not_default, false));
}
}
/* -------------------------------------------------------------------------- */
/**
* All parameters are named optionals
* \param _nb_component a functor giving the number of components per
* (ElementType, GhostType) pair or a scalar giving a unique number of
* components
* regardless of type
* \param _spatial_dimension a filter for the elements of a specific dimension
* \param _element_kind filter with element kind (_ek_regular, _ek_structural,
* ...)
* \param _default_value default inital value
* \param _do_not_default do not initialize the allocated arrays
* \param _ghost_type filter a specific ghost type
* \param _all_ghost_types get all ghost types
*/
template <typename T, typename SupportType>
template <typename... pack>
void ElementTypeMapArray<T, SupportType>::initialize(const FEEngine & fe_engine,
pack &&... _pack) {
GhostType requested_ghost_type = OPTIONAL_NAMED_ARG(ghost_type, _casper);
bool all_ghost_types =
OPTIONAL_NAMED_ARG(all_ghost_types, requested_ghost_type == _casper);
for (auto ghost_type : ghost_types) {
if ((not(ghost_type == requested_ghost_type)) and (not all_ghost_types)) {
continue;
}
auto functor = FEEngineElementTypeMapArrayInitializer(
fe_engine, OPTIONAL_NAMED_ARG(nb_component, 1),
OPTIONAL_NAMED_ARG(spatial_dimension, UInt(-2)), ghost_type,
OPTIONAL_NAMED_ARG(element_kind, _ek_not_defined));
this->initialize(functor, OPTIONAL_NAMED_ARG(default_value, T()),
OPTIONAL_NAMED_ARG(do_not_default, false));
}
}
/* -------------------------------------------------------------------------- */
template <class T, typename SupportType>
inline T &
ElementTypeMapArray<T, SupportType>::operator()(const Element & element,
UInt component) {
return this->operator()(element.type, element.ghost_type)(element.element,
component);
}
/* -------------------------------------------------------------------------- */
template <class T, typename SupportType>
inline const T &
ElementTypeMapArray<T, SupportType>::operator()(const Element & element,
UInt component) const {
return this->operator()(element.type, element.ghost_type)(element.element,
component);
}
/* -------------------------------------------------------------------------- */
template <class T, typename SupportType>
inline decltype(auto)
ElementTypeMapArray<T, SupportType>::get(const Element & element) {
auto & array = operator()(element.type, element.ghost_type);
auto it = array.begin(array.getNbComponent());
return it[element.element];
}
/* -------------------------------------------------------------------------- */
template <class T, typename SupportType>
inline decltype(auto)
ElementTypeMapArray<T, SupportType>::get(const Element & element) const {
auto & array = operator()(element.type, element.ghost_type);
auto it = array.begin(array.getNbComponent());
return it[element.element];
}
/* -------------------------------------------------------------------------- */
template <class T, typename SupportType>
UInt ElementTypeMapArray<T, SupportType>::sizeImpl(UInt spatial_dimension,
GhostType ghost_type,
ElementKind kind) const {
UInt size = 0;
for (auto && type : this->elementTypes(spatial_dimension, ghost_type, kind)) {
size += this->operator()(type, ghost_type).size();
}
return size;
}
/* -------------------------------------------------------------------------- */
template <class T, typename SupportType>
template <typename... pack>
UInt ElementTypeMapArray<T, SupportType>::size(pack &&... _pack) const {
UInt size = 0;
GhostType requested_ghost_type = OPTIONAL_NAMED_ARG(ghost_type, _casper);
bool all_ghost_types =
OPTIONAL_NAMED_ARG(all_ghost_types, requested_ghost_type == _casper);
for (auto ghost_type : ghost_types) {
if ((not(ghost_type == requested_ghost_type)) and (not all_ghost_types)) {
continue;
}
size +=
sizeImpl(OPTIONAL_NAMED_ARG(spatial_dimension, _all_dimensions),
ghost_type, OPTIONAL_NAMED_ARG(element_kind, _ek_not_defined));
}
return size;
}
} // namespace akantu
#endif /* AKANTU_ELEMENT_TYPE_MAP_TMPL_HH_ */
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