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/**
* @file element_type_map_tmpl.hh
*
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Wed Aug 31 2011
* @date last modification: Fri Oct 02 2015
*
* @brief implementation of template functions of the ElementTypeMap and
* ElementTypeMapArray classes
*
* @section LICENSE
*
* Copyright (©) 2010-2012, 2014, 2015 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 <tuple>
/* -------------------------------------------------------------------------- */
#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,
const 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, const 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, const 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, const GhostType & ghost_type) {
return this->getData(ghost_type)[type];
}
/* -------------------------------------------------------------------------- */
template <class Stored, typename SupportType>
inline Stored & ElementTypeMap<Stored, SupportType>::
operator()(const Stored & insert, const SupportType & type,
const 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::pair<ElementType, Stored>(type, insert));
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;
for (Int i = 0; i < indent; i++, space += 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>
inline Array<T> & ElementTypeMapArray<T, SupportType>::alloc(
UInt size, UInt nb_component, const SupportType & type,
const GhostType & ghost_type, const T & default_value) {
std::string ghost_id = "";
if (ghost_type == _ghost)
ghost_id = ":ghost";
Array<T> * tmp;
auto it = this->getData(ghost_type).find(type);
if (it == this->getData(ghost_type).end()) {
std::stringstream sstr;
sstr << this->id << ":" << type << ghost_id;
tmp = &(Memory::alloc<T>(sstr.str(), size, nb_component, default_value));
std::stringstream sstrg;
sstrg << ghost_type;
// tmp->setTag(sstrg.str());
this->getData(ghost_type)[type] = tmp;
} else {
AKANTU_DEBUG_INFO(
"The vector "
<< this->id << this->printType(type, ghost_type)
<< " already exists, it is resized instead of allocated.");
tmp = it->second;
it->second->resize(size);
}
return *tmp;
}
/* -------------------------------------------------------------------------- */
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);
for (auto & pair : data) {
dealloc(pair.second->getID());
}
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 const Array<T> & ElementTypeMapArray<T, SupportType>::
operator()(const SupportType & type, const 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, const 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,
const 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)) {
SupportType support_type = convertType<ElementType, SupportType>(type);
if (this->exists(support_type, gt)) {
const auto & renumbering = new_numbering(type, gt);
if (renumbering.size() == 0)
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)) {
memcpy(tmp.storage() + new_i * nb_component,
vect.storage() + i * nb_component, nb_component * sizeof(T));
++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;
for (Int i = 0; i < indent; i++, space += AKANTU_INDENT)
;
stream << space << "ElementTypeMapArray<" << debug::demangle(typeid(T).name())
<< "> [" << std::endl;
for (UInt g = _not_ghost; g <= _ghost; ++g) {
GhostType 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>
typename ElementTypeMap<Stored, SupportType>::ElementTypesIteratorHelper
ElementTypeMap<Stored, SupportType>::elementTypesImpl(
UInt dim, GhostType ghost_type, ElementKind kind) const {
return ElementTypesIteratorHelper(*this, dim, ghost_type, kind);
}
/* -------------------------------------------------------------------------- */
template <class Stored, typename SupportType>
template <typename... pack>
typename ElementTypeMap<Stored, SupportType>::ElementTypesIteratorHelper
ElementTypeMap<Stored, SupportType>::elementTypesImpl(
const use_named_args_t & /*unused*/, pack &&... _pack) const {
return ElementTypesIteratorHelper(*this, use_named_args, _pack...);
}
/* -------------------------------------------------------------------------- */
template <class Stored, typename SupportType>
template <typename... pack>
decltype(auto)
ElementTypeMap<Stored, SupportType>::elementTypes(pack &&... _pack) const {
auto && first_arg = std::get<0>(std::forward_as_tuple(_pack...));
return static_if(is_named_argument<std::decay_t<decltype(first_arg)>>{})
.then([&](auto && /*a*/) {
return elementTypesImpl(use_named_args,
std::forward<decltype(_pack)>(_pack)...);
})
.else_([&](auto && /*a*/) {
return elementTypesImpl(std::forward<decltype(_pack)>(_pack)...);
})(std::forward<decltype(first_arg)>(first_arg));
}
/* -------------------------------------------------------------------------- */
template <class Stored, typename SupportType>
inline typename ElementTypeMap<Stored, SupportType>::type_iterator
ElementTypeMap<Stored, SupportType>::firstType(UInt dim, GhostType ghost_type,
ElementKind kind) const {
typename DataMap::const_iterator b, e;
b = getData(ghost_type).begin();
e = 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 typename ElementTypeMap<Stored, SupportType>::type_iterator(b, e, dim,
kind);
}
/* -------------------------------------------------------------------------- */
template <class Stored, typename SupportType>
inline typename ElementTypeMap<Stored, SupportType>::type_iterator
ElementTypeMap<Stored, SupportType>::lastType(UInt dim, GhostType ghost_type,
ElementKind kind) const {
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 ElementTypeMapArrayInializer {
public:
ElementTypeMapArrayInializer(UInt spatial_dimension = _all_dimensions,
UInt nb_component = 1,
const GhostType & ghost_type = _not_ghost,
const ElementKind & element_kind = _ek_regular)
: spatial_dimension(spatial_dimension), nb_component(nb_component),
ghost_type(ghost_type), element_kind(element_kind) {}
const GhostType & ghostType() const { return ghost_type; }
protected:
UInt spatial_dimension;
UInt nb_component;
GhostType ghost_type;
ElementKind element_kind;
};
/* -------------------------------------------------------------------------- */
class MeshElementTypeMapArrayInializer : public ElementTypeMapArrayInializer {
public:
MeshElementTypeMapArrayInializer(
const Mesh & mesh, UInt nb_component = 1,
UInt spatial_dimension = _all_dimensions,
const GhostType & ghost_type = _not_ghost,
const ElementKind & element_kind = _ek_regular,
bool with_nb_element = false, bool with_nb_nodes_per_element = false)
: ElementTypeMapArrayInializer(spatial_dimension, nb_component,
ghost_type, element_kind),
mesh(mesh), with_nb_element(with_nb_element),
with_nb_nodes_per_element(with_nb_nodes_per_element) {}
decltype(auto) elementTypes() const {
return mesh.elementTypes(this->spatial_dimension, this->ghost_type,
this->element_kind);
}
virtual UInt size(const ElementType & type) const {
if (with_nb_element)
return mesh.getNbElement(type, this->ghost_type);
return 0;
}
UInt nbComponent(const ElementType & type) const {
if (with_nb_nodes_per_element)
return (this->nb_component * mesh.getNbNodesPerElement(type));
return this->nb_component;
}
protected:
const Mesh & mesh;
bool with_nb_element;
bool with_nb_nodes_per_element;
};
/* -------------------------------------------------------------------------- */
class FEEngineElementTypeMapArrayInializer
: public MeshElementTypeMapArrayInializer {
public:
FEEngineElementTypeMapArrayInializer(
const FEEngine & fe_engine, UInt nb_component = 1,
UInt spatial_dimension = _all_dimensions,
const GhostType & ghost_type = _not_ghost,
const ElementKind & element_kind = _ek_regular);
UInt size(const 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) {
for (auto & type : f.elementTypes()) {
if (not this->exists(type, f.ghostType()))
this->alloc(f.size(type), f.nbComponent(type), type, f.ghostType(),
default_value);
}
}
/* -------------------------------------------------------------------------- */
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 = requested_ghost_type == _casper;
for (auto ghost_type : ghost_types) {
if ((not(ghost_type == requested_ghost_type)) and (not all_ghost_types))
continue;
this->initialize(
MeshElementTypeMapArrayInializer(
mesh, OPTIONAL_NAMED_ARG(nb_component, 1),
OPTIONAL_NAMED_ARG(spatial_dimension, mesh.getSpatialDimension()),
ghost_type, OPTIONAL_NAMED_ARG(element_kind, _ek_regular),
OPTIONAL_NAMED_ARG(with_nb_element, false),
OPTIONAL_NAMED_ARG(with_nb_nodes_per_element, false)),
OPTIONAL_NAMED_ARG(default_value, T()));
}
}
/* -------------------------------------------------------------------------- */
template <typename T, typename SupportType>
template <typename... pack>
void ElementTypeMapArray<T, SupportType>::initialize(const FEEngine & fe_engine,
pack &&... _pack) {
bool all_ghost_types = OPTIONAL_NAMED_ARG(all_ghost_types, true);
GhostType requested_ghost_type = OPTIONAL_NAMED_ARG(ghost_type, _not_ghost);
for (auto ghost_type : ghost_types) {
if ((not(ghost_type == requested_ghost_type)) and (not all_ghost_types))
continue;
this->initialize(FEEngineElementTypeMapArrayInializer(
fe_engine, OPTIONAL_NAMED_ARG(nb_component, 1),
OPTIONAL_NAMED_ARG(spatial_dimension, UInt(-2)),
ghost_type,
OPTIONAL_NAMED_ARG(element_kind, _ek_regular)),
OPTIONAL_NAMED_ARG(default_value, T()));
}
}
/* -------------------------------------------------------------------------- */
template <class T, typename SupportType>
inline T & ElementTypeMapArray<T, SupportType>::
operator()(const Element & element) {
return this->operator()(element.type, element.ghost_type)(element.element);
}
/* -------------------------------------------------------------------------- */
template <class T, typename SupportType>
inline const T & ElementTypeMapArray<T, SupportType>::
operator()(const Element & element) const {
return this->operator()(element.type, element.ghost_type)(element.element);
}
} // namespace akantu
#endif /* __AKANTU_ELEMENT_TYPE_MAP_TMPL_HH__ */
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