Flow123d
JS_before_hm-1804-gf2ad740aa
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#include <field_constant.hh>
Public Types | |
typedef FieldAlgorithmBase< spacedim, Value >::Point | Point |
typedef FieldAlgorithmBase< spacedim, Value > | FactoryBaseType |
Public Types inherited from FieldAlgorithmBase< spacedim, Value > | |
typedef Space< spacedim >::Point | Point |
Public Member Functions | |
FieldConstant (unsigned int n_comp=0) | |
FieldConstant< spacedim, Value > & | set_value (const typename Value::return_type &val) |
virtual void | init_from_input (const Input::Record &rec, const struct FieldAlgoBaseInitData &init_data) override |
virtual const Value::return_type & | value (const Point &p, const ElementAccessor< spacedim > &elm) override |
virtual void | value_list (const Armor::array &point_list, const ElementAccessor< spacedim > &elm, std::vector< typename Value::return_type > &value_list) override |
void | cache_update (FieldValueCache< typename Value::element_type > &data_cache, ElementCacheMap &cache_map, unsigned int region_patch_idx) override |
virtual | ~FieldConstant () |
Public Member Functions inherited from FieldAlgorithmBase< spacedim, Value > | |
TYPEDEF_ERR_INFO (EI_Field, std::string) | |
DECLARE_EXCEPTION (ExcInputInitUnsupported,<< "The field "<< EI_Field::qval<< " do not support initialization from input.\n") | |
FieldAlgorithmBase (unsigned int n_comp=0) | |
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 | cache_reinit (const ElementCacheMap &cache_map) |
Allows reinit data members or structures in descendants during reinit of FieldValueCache of 'parental' Field<> More... | |
virtual void | set_native_dh (std::shared_ptr< DOFHandlerMultiDim >) |
bool | is_constant_in_space () const |
virtual std::vector< const FieldCommon * > | set_dependency (FMT_UNUSED FieldSet &field_set) |
virtual | ~FieldAlgorithmBase () |
Static Public Member Functions | |
static const Input::Type::Record & | get_input_type () |
Implementation. More... | |
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) |
Protected Member Functions | |
void | check_field_limits (const Input::Record &rec, const struct FieldAlgoBaseInitData &init_data) |
Compare field value with given minimal and maximal limits. More... | |
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... | |
Static Private Attributes | |
static const int | registrar |
Registrar of class to factory. More... | |
Additional Inherited Members | |
Static Public Attributes inherited from FieldAlgorithmBase< spacedim, Value > | |
static const unsigned int | spacedim_ =spacedim |
static constexpr bool | is_enum_valued = std::is_same<typename Value::element_type, FieldEnum>::value |
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... | |
Class representing spatially constant fields.
Definition at line 43 of file field_constant.hh.
typedef FieldAlgorithmBase<spacedim, Value> FieldConstant< spacedim, Value >::FactoryBaseType |
Definition at line 47 of file field_constant.hh.
typedef FieldAlgorithmBase<spacedim, Value>::Point FieldConstant< spacedim, Value >::Point |
Definition at line 46 of file field_constant.hh.
FieldConstant< spacedim, Value >::FieldConstant | ( | unsigned int | n_comp = 0 | ) |
Default constructor, optionally we need number of components n_comp
in the case of Vector valued fields.
Definition at line 58 of file field_constant.cc.
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virtual |
Definition at line 175 of file field_constant.cc.
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overridevirtual |
Reimplemented from FieldAlgorithmBase< spacedim, Value >.
Definition at line 147 of file field_constant.cc.
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protected |
Compare field value with given minimal and maximal limits.
Definition at line 159 of file field_constant.cc.
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static |
Implementation.
Return Record for initialization of FieldConstant that is derived from Abstract given by a_type
and the individual elements of the possible Value (vector, tensor) have Input::Type eit
.
Definition at line 33 of file field_constant.cc.
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overridevirtual |
This method initialize actual value of the field given from the given Input::Record rec
.
Reimplemented from FieldAlgorithmBase< spacedim, Value >.
Reimplemented in FieldTimeFunction< spacedim, Value >.
Definition at line 75 of file field_constant.cc.
FieldConstant< spacedim, Value > & FieldConstant< spacedim, Value >::set_value | ( | const typename Value::return_type & | val | ) |
Smart setter from the given value to return.
Definition at line 66 of file field_constant.cc.
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overridevirtual |
Returns one value in one given point. ResultType can be used to avoid some costly calculation if the result is trivial.
Implements FieldAlgorithmBase< spacedim, Value >.
Definition at line 118 of file field_constant.cc.
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overridevirtual |
Returns std::vector of scalar values in several points at once.
Implements FieldAlgorithmBase< spacedim, Value >.
Definition at line 129 of file field_constant.cc.
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staticprivate |
Registrar of class to factory.
Definition at line 96 of file field_constant.hh.