#include <field_model.hh>
Inheritance diagram for FieldModel< spacedim, Value, Fn, InputFields >:
Collaboration diagram for FieldModel< spacedim, Value, Fn, InputFields >:
Public Types | |
| typedef FieldAlgorithmBase< spacedim, Value >::Point | Point |
 Public Types inherited from FieldAlgorithmBase< spacedim, Value > | |
| typedef Space< spacedim >::Point | Point |
Public Member Functions | |
| FieldModel (Fn *func, InputFields...args) | |
| void | cache_update (FieldValueCache< typename Value::element_type > &data_cache, ElementCacheMap &cache_map, unsigned int region_idx) override |
| Value::return_type const & | value (const Point &p, const ElementAccessor< spacedim > &elm) override |
| Implementation of virtual method. More... | |
| void | value_list (const Armor::array &point_list, const ElementAccessor< spacedim > &elm, std::vector< typename Value::return_type > &value_list) override |
| Implementation of virtual method. More... | |
| Public Member Functions inherited from FieldAlgorithmBase< spacedim, Value > | |
| FieldAlgorithmBase (unsigned int n_comp=0) | |
| virtual void | init_from_input (const Input::Record &rec, const struct FieldAlgoBaseInitData &init_data) |
| virtual bool | set_time (const TimeStep &time) |
| virtual void | set_mesh (const Mesh *mesh, bool boundary_domain) |
| void | set_component_idx (unsigned int idx) |
| unsigned int | n_comp () const |
| FieldResult | field_result () const |
| virtual double | next_change_time () |
| virtual void | set_native_dh (std::shared_ptr< DOFHandlerMultiDim >) |
| bool | is_constant_in_space () const |
| virtual | ~FieldAlgorithmBase () |
Private Types | |
| typedef std::tuple< InputFields... > | FieldsTuple |
Private Attributes | |
| Fn * | fn |
| FieldsTuple | input_fields |
Additional Inherited Members | |
| Static Public Member Functions inherited from FieldAlgorithmBase< spacedim, Value > | |
| static std::string | template_name () |
| static Input::Type::Abstract & | get_input_type () |
| static const Input::Type::Instance & | get_input_type_instance (Input::Type::Selection value_selection=Input::Type::Selection()) |
| static const Input::Type::Record & | get_field_algo_common_keys () |
| static std::shared_ptr< FieldAlgorithmBase< spacedim, Value > > | function_factory (const Input::AbstractRecord &rec, const struct FieldAlgoBaseInitData &init_data) |
| Static Public Attributes inherited from FieldAlgorithmBase< spacedim, Value > | |
| static const unsigned int | spacedim_ =spacedim |
| static constexpr bool | is_enum_valued = boost::is_same<typename Value::element_type, FieldEnum>::value |
| Protected Member Functions inherited from FieldAlgorithmBase< spacedim, Value > | |
| void | init_unit_conversion_coefficient (const Input::Record &rec, const struct FieldAlgoBaseInitData &init_data) |
Init value of unit_conversion_coefficient_ from input. More... | |
| Protected Attributes inherited from FieldAlgorithmBase< spacedim, Value > | |
| TimeStep | time_ |
| Actual time level; initial value is -infinity. More... | |
| Value | value_ |
| Last value, prevents passing large values (vectors) by value. More... | |
| Value::return_type | r_value_ |
| FieldResult | field_result_ |
| Indicator of particular values (zero, one) constant over space. More... | |
| unsigned int | component_idx_ |
| Specify if the field is part of a MultiField and which component it is. More... | |
| double | unit_conversion_coefficient_ |
| Coeficient of conversion of user-defined unit. More... | |
| bool | is_constant_in_space_ |
| Flag detects that field is only dependent on time. More... | |
Detailed Description
template<int spacedim, class Value, typename Fn, class... InputFields>
class FieldModel< spacedim, Value, Fn, InputFields >
Class representing field computing form results of other fields.
Example of usage:
// Functor class with defined operator ()
class FnProduct {
public:
Vector operator() (Scalar a, Vector v) {
return a(0) * v;
}
};
...
// Create ElementCacheMap
std::shared_ptr<EvalPoints> eval_points = std::make_shared<EvalPoints>();
eval_poinzs->add_bulk<3>( quad ); // initialize EvalPoints
ElementCacheMap elm_cache_map;
elm_cache_map.init(eval_points);
// Definition of fields
Field<3, FieldValue<3>::Scalar > f_scal;
Field<3, FieldValue<3>::VectorFixed > f_vec;
Field<3, FieldValue<3>::VectorFixed > result;
... // fill data to fields f_scal, f_vec
// create instance FieldModel class, use helper method Model::create to simply passsing of parameters
auto f_product = Model<3, FieldValue<3>::VectorFixed>::create(FnProduct(), f_scal, f_vec);
// set field on all regions
result.set_mesh( *mesh );
result.set_field(mesh->region_db().get_region_set("ALL"), f_product);
result.cache_allocate(eval_points);
result.set_time(tg.step(), LimitSide::right);
// cache_update
result.cache_update(elm_cache_map);
Definition at line 223 of file field_model.hh.
Member Typedef Documentation
template<int spacedim, class Value , typename Fn , class... InputFields>
|
private |
Definition at line 227 of file field_model.hh.
template<int spacedim, class Value , typename Fn , class... InputFields>
| typedef FieldAlgorithmBase<spacedim, Value>::Point FieldModel< spacedim, Value, Fn, InputFields >::Point |
Definition at line 231 of file field_model.hh.
Constructor & Destructor Documentation
template<int spacedim, class Value , typename Fn , class... InputFields>
|
inline |
Definition at line 233 of file field_model.hh.
Member Function Documentation
template<int spacedim, class Value , typename Fn , class... InputFields>
|
inlineoverridevirtual |
Reimplemented from FieldAlgorithmBase< spacedim, Value >.
Definition at line 240 of file field_model.hh.
template<int spacedim, class Value , typename Fn , class... InputFields>
|
inlineoverridevirtual |
Implementation of virtual method.
Implements FieldAlgorithmBase< spacedim, Value >.
Definition at line 257 of file field_model.hh.
template<int spacedim, class Value , typename Fn , class... InputFields>
|
inlineoverridevirtual |
Implementation of virtual method.
Implements FieldAlgorithmBase< spacedim, Value >.
Definition at line 263 of file field_model.hh.
Member Data Documentation
template<int spacedim, class Value , typename Fn , class... InputFields>
|
private |
Definition at line 226 of file field_model.hh.
template<int spacedim, class Value , typename Fn , class... InputFields>
|
private |
Definition at line 228 of file field_model.hh.
The documentation for this class was generated from the following file:
- /opt/flow123d/flow123d/src/fields/field_model.hh
