#include <field_python.hh>

Inheritance diagram for FieldPython< spacedim, Value >:

Collaboration diagram for FieldPython< spacedim, Value >:

[legend]

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
	TYPEDEF_ERR_INFO (EI_FuncName, std::string)

	TYPEDEF_ERR_INFO (EI_PModule, std::string)

	TYPEDEF_ERR_INFO (EI_Size, unsigned int)

	TYPEDEF_ERR_INFO (EI_ValueSize, unsigned int)

	DECLARE_EXCEPTION (ExcInvalidCompNumber,<< "Field "<< EI_FuncName::qval<< " from the python module: "<< EI_PModule::val<< " returns "<< EI_Size::val<< " components but should return "<< EI_ValueSize::val<< " components.\n")

	FieldPython (unsigned int n_comp=0)

virtual void	init_from_input (const Input::Record &rec, const struct FieldAlgoBaseInitData &init_data)

void	set_python_field_from_class (const string &file_name, const string &class_name)

void	cache_reinit (const ElementCacheMap &cache_map) override

void	cache_update (FieldValueCache< typename Value::element_type > &data_cache, ElementCacheMap &cache_map, unsigned int region_patch_idx) override

std::vector< const FieldCommon * >	set_dependency (FieldSet &field_set) override

virtual	~FieldPython ()

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)

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 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)

Private Attributes
Input::Record	in_rec_
	Accessor to Input::Record. More...

std::string	field_name_
	Field name is necessary for set result. More...

py::object	user_class_instance_
	Holds python instance of user class. More...

std::vector< const FieldCommon * >	required_fields_
	List of fields on which this field depends. More...

const FieldCommon *	self_field_ptr_
	Pointer to FieldCommon that holds this fields (stores in set_dependency and uses in cache_reinit) 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 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>
class FieldPython< spacedim, Value >

This class assumes field python field with spacedim arguments containing coordinates of the given point. The field should return a tuple representing a vector value (possibly of size one for scalar fields)

TODO:

use rather only one argument - tuple representing the whole point
time fields
set some parameter in the python module
for fields with one component allow python fields returning the value directly

Definition at line 52 of file field_python.hh.

Member Typedef Documentation

◆ FactoryBaseType

template<int spacedim, class Value >

typedef FieldAlgorithmBase<spacedim, Value> FieldPython< spacedim, Value >::FactoryBaseType

Definition at line 56 of file field_python.hh.

◆ Point

template<int spacedim, class Value >

typedef FieldAlgorithmBase<spacedim, Value>::Point FieldPython< spacedim, Value >::Point

Definition at line 55 of file field_python.hh.

Constructor & Destructor Documentation

◆ FieldPython()

template<int spacedim, class Value >

FieldPython< spacedim, Value >::FieldPython ( unsigned int n_comp = 0 )

Definition at line 67 of file field_python.impl.hh.

◆ ~FieldPython()

template<int spacedim, class Value >

FieldPython< spacedim, Value >::~FieldPython

virtual

Definition at line 167 of file field_python.impl.hh.

Member Function Documentation

◆ cache_reinit()

template<int spacedim, class Value >

void FieldPython< spacedim, Value >::cache_reinit ( const ElementCacheMap & cache_map )

overridevirtual

Overload FieldAlgorithmBase::cache_reinit

Reinit dictionary of used fields and update result field to dictionary of resul fields.

Reimplemented from FieldAlgorithmBase< spacedim, Value >.

Definition at line 128 of file field_python.impl.hh.

◆ cache_update()

template<int spacedim, class Value >

void FieldPython< spacedim, Value >::cache_update	(	FieldValueCache< typename Value::element_type > &	data_cache,
		ElementCacheMap &	cache_map,
		unsigned int	region_patch_idx
	)

overridevirtual

Reimplemented from FieldAlgorithmBase< spacedim, Value >.

Definition at line 151 of file field_python.impl.hh.

◆ DECLARE_EXCEPTION()

template<int spacedim, class Value >

FieldPython< spacedim, Value >::DECLARE_EXCEPTION	(	ExcInvalidCompNumber	,
		<< "Field "<< EI_FuncName::qval<< " from the python module: "<< EI_PModule::val<< " returns "<< EI_Size::val<< " components but should return "<< EI_ValueSize::val<< " components.\n"
	)

◆ get_input_type()

template<int spacedim, class Value >

const Input::Type::Record & FieldPython< spacedim, Value >::get_input_type

static

Implementation.

Definition at line 41 of file field_python.impl.hh.

◆ init_from_input()

template<int spacedim, class Value >

void FieldPython< spacedim, Value >::init_from_input	(	const Input::Record &	rec,
		const struct FieldAlgoBaseInitData &	init_data
	)

virtual

Function can provide way to initialize itself from the input data.

TODO: make protected, should be called through function factory

Reimplemented from FieldAlgorithmBase< spacedim, Value >.

Definition at line 77 of file field_python.impl.hh.

◆ set_dependency()

template<int spacedim, class Value >

std::vector< const FieldCommon * > FieldPython< spacedim, Value >::set_dependency ( FieldSet & field_set )

override

Returns list of fields on which this field depends.

Definition at line 107 of file field_python.impl.hh.

◆ set_python_field_from_class()

template<int spacedim, class Value >

void FieldPython< spacedim, Value >::set_python_field_from_class	(	const string &	file_name,
		const string &	class_name
	)

Set the source in a string and name of the field to be called.

Definition at line 93 of file field_python.impl.hh.

◆ TYPEDEF_ERR_INFO() [1/4]

template<int spacedim, class Value >

FieldPython< spacedim, Value >::TYPEDEF_ERR_INFO	(	EI_FuncName	,
		std::string
	)

◆ TYPEDEF_ERR_INFO() [2/4]

template<int spacedim, class Value >

FieldPython< spacedim, Value >::TYPEDEF_ERR_INFO	(	EI_PModule	,
		std::string
	)

◆ TYPEDEF_ERR_INFO() [3/4]

template<int spacedim, class Value >

FieldPython< spacedim, Value >::TYPEDEF_ERR_INFO	(	EI_Size	,
		unsigned int
	)

◆ TYPEDEF_ERR_INFO() [4/4]

template<int spacedim, class Value >

FieldPython< spacedim, Value >::TYPEDEF_ERR_INFO	(	EI_ValueSize	,
		unsigned int
	)

Member Data Documentation

◆ field_name_

template<int spacedim, class Value >

std::string FieldPython< spacedim, Value >::field_name_

private

Field name is necessary for set result.

Definition at line 102 of file field_python.hh.

◆ in_rec_

template<int spacedim, class Value >

Input::Record FieldPython< spacedim, Value >::in_rec_

private

Accessor to Input::Record.

Definition at line 99 of file field_python.hh.

◆ registrar

template<int spacedim, class Value >

const int FieldPython< spacedim, Value >::registrar

staticprivate

Initial value:

=
        Input::register_class< FieldPython<spacedim, Value>, unsigned int >("FieldPython") +
        FieldPython<spacedim, Value>::get_input_type().size()

Registrar of class to factory.

Definition at line 96 of file field_python.hh.

◆ required_fields_

template<int spacedim, class Value >

std::vector<const FieldCommon * > FieldPython< spacedim, Value >::required_fields_

private

List of fields on which this field depends.

Definition at line 108 of file field_python.hh.

◆ self_field_ptr_

template<int spacedim, class Value >

const FieldCommon* FieldPython< spacedim, Value >::self_field_ptr_

private

Pointer to FieldCommon that holds this fields (stores in set_dependency and uses in cache_reinit)

Definition at line 111 of file field_python.hh.

◆ user_class_instance_

template<int spacedim, class Value >

py::object FieldPython< spacedim, Value >::user_class_instance_

private

Holds python instance of user class.

Definition at line 105 of file field_python.hh.

The documentation for this class was generated from the following files:

/opt/flow123d/flow123d/src/fields/field_python.hh
/opt/flow123d/flow123d/src/fields/field_python.impl.hh

Public Types

Public Member Functions

Static Public Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

template<int spacedim, class Value> class FieldPython< spacedim, Value >

Member Typedef Documentation

◆ FactoryBaseType

◆ Point

Constructor & Destructor Documentation

◆ FieldPython()

◆ ~FieldPython()

Member Function Documentation

◆ cache_reinit()

◆ cache_update()

◆ DECLARE_EXCEPTION()

◆ get_input_type()

◆ init_from_input()

◆ set_dependency()

◆ set_python_field_from_class()

◆ TYPEDEF_ERR_INFO() [1/4]

◆ TYPEDEF_ERR_INFO() [2/4]

◆ TYPEDEF_ERR_INFO() [3/4]

◆ TYPEDEF_ERR_INFO() [4/4]

Member Data Documentation

◆ field_name_

◆ in_rec_

◆ registrar

◆ required_fields_

◆ self_field_ptr_

◆ user_class_instance_

template<int spacedim, class Value>
class FieldPython< spacedim, Value >