Inheritance diagram for Hermes::Hermes2D::ConstantSolution< Scalar >:

Public Member Functions
	ConstantSolution (MeshSharedPtr mesh, Scalar constant)

virtual Scalar	value (double x, double y) const
	Function returning the value.

virtual void	derivatives (double x, double y, Scalar &dx, Scalar &dy) const
	Function returning the derivatives.

virtual Ord	ord (double x, double y) const

virtual MeshFunction< Scalar > *	clone () const

void	save (const char *filename) const
	Saves the exact solution to an XML file.

template<>
void	save (const char *filename) const
	Saves the exact solution to an XML file.

template<>
void	save (const char *filename) const
	Saves the exact solution to an XML file.

Public Member Functions inherited from Hermes::Hermes2D::ExactSolutionScalar< Scalar >
	ExactSolutionScalar (MeshSharedPtr mesh)

virtual unsigned int	get_dimension () const
	For Scalar-valued solutions this returns 1.

Scalar	exact_function (double x, double y, Scalar &dx, Scalar &dy) const
	Function returning the value and derivatives.

Public Member Functions inherited from Hermes::Hermes2D::ExactSolution< Scalar >
	ExactSolution (MeshSharedPtr mesh)

std::string	getClassName () const

Public Member Functions inherited from Hermes::Hermes2D::Solution< Scalar >
	Solution (MeshSharedPtr mesh)

	Solution (SpaceSharedPtr< Scalar > s, Vector< Scalar > *coeff_vec)

	Solution (SpaceSharedPtr< Scalar > s, Scalar *coeff_vec)

virtual bool	isOkay () const
	State querying helpers.

virtual void	copy (const MeshFunction< Scalar > *sln)
	Copy from sln to this instance.

void	set_dirichlet_lift (SpaceSharedPtr< Scalar > space)
	Sets solution equal to Dirichlet lift only, solution vector = 0.

void	load (const char *filename, SpaceSharedPtr< Scalar > space)

Scalar	get_ref_value (Element *e, double xi1, double xi2, int component=0, int item=0)

Scalar	get_ref_value_transformed (Element *e, double xi1, double xi2, int a, int b)

Scalar **	get_ref_values_transformed (Element *e, double x, double y)

virtual Func< Scalar > *	get_pt_value (double x, double y, bool use_MeshHashGrid=false, Element *e=nullptr)

virtual void	add (MeshFunctionSharedPtr< Scalar > &other_mesh_function, SpaceSharedPtr< Scalar > target_space)

virtual void	multiply (Scalar coef)
	Multiplies the function represented by this class by the given coefficient.

SolutionType	get_type () const
	Returns solution type.

SpaceType	get_space_type () const

virtual void	set_active_element (Element *e)
	Internal.

void	set_type (SolutionType type)

virtual void	free ()
	Frees all precalculated tables.

template<>
	Solution (MeshSharedPtr mesh)

template<>
	Solution (MeshSharedPtr mesh)

template<>
	Solution (SpaceSharedPtr< double > s, Vector< double > *coeff_vec)

template<>
	Solution (SpaceSharedPtr< std::complex< double > > s, Vector< std::complex< double > > *coeff_vec)

template<>
	Solution (SpaceSharedPtr< double > s, double *coeff_vec)

template<>
	Solution (SpaceSharedPtr< std::complex< double > > s, std::complex< double > *coeff_vec)

template<>
void	save (const char *filename) const

template<>
void	save (const char *filename) const

template<>
void	load (const char *filename, SpaceSharedPtr< double > space)

template<>
void	load (const char *filename, SpaceSharedPtr< std::complex< double > > space)

Public Member Functions inherited from Hermes::Hermes2D::MeshFunction< Scalar >
	MeshFunction ()
	Empty constructor.

	MeshFunction (MeshSharedPtr mesh)
	Constructor.

virtual	~MeshFunction ()
	Destructor.

MeshSharedPtr	get_mesh () const
	Return the mesh.

virtual void	copy (MeshFunctionSharedPtr< Scalar > sln)

RefMap *	get_refmap (bool update=true)
	Return the reference mapping.

virtual Scalar	get_approx_max_value (int item=H2D_FN_VAL_0)
	Return the approximate maximum value of this instance.

virtual Scalar	get_approx_min_value (int item=H2D_FN_VAL_0)
	Return the approximate minimum value of this instance.

std::string	getClassName () const
	Internal.

virtual void	reinit ()
	Internal.

virtual void	set_quad_2d (Quad2D *quad_2d)

virtual int	get_edge_fn_order (int edge)
	Returns the order of the edge number edge of the current active element.

template<>
double	get_approx_max_value (int item_)

template<>
std::complex< double >	get_approx_max_value (int item_)

template<>
double	get_approx_min_value (int item_)

template<>
std::complex< double >	get_approx_min_value (int item_)

Public Member Functions inherited from Hermes::Hermes2D::Function< Scalar >
	Function ()
	Default constructor.

virtual	~Function ()

unsigned char	get_num_components () const
	Returns the number of components of the function being represented by the class.

virtual const Scalar *	get_fn_values (int component=0) const
	Returns function values. More...

virtual const Scalar *	get_dx_values (int component=0) const
	Returns the x partial derivative. More...

virtual const Scalar *	get_dy_values (int component=0) const
	Returns the y partial derivative. More...

Scalar *	deep_copy_array (int component=0, int item=0) const
	Returns function values. More...

Quad2D *	get_quad_2d () const
	Returns the current quadrature points.

void	set_quad_order (unsigned short order, unsigned short mask=H2D_FN_DEFAULT)

virtual const Scalar *	get_values (int component, int item) const

virtual int	get_fn_order () const
	Returns the polynomial degree of the function being represented by the class.

virtual void	push_transform (int son)

virtual void	pop_transform ()

virtual void	set_transform (uint64_t idx)

Public Member Functions inherited from Hermes::Hermes2D::Transformable
Element *	get_active_element () const

uint64_t	get_transform () const

Public Member Functions inherited from Hermes::Hermes2D::Mixins::XMLParsing
	XMLParsing ()
	Constructor.

void	set_validation (bool to_set)
	Set to validate / not to validate.

Protected Attributes
Scalar	constant

Protected Attributes inherited from Hermes::Hermes2D::ExactSolution< Scalar >
Scalar	exact_multiplicator
	For scaling of the solution.

Protected Attributes inherited from Hermes::Hermes2D::Solution< Scalar >
SolutionType	sln_type

SpaceType	space_type

bool	transform

int *	elem_coeffs [H2D_MAX_SOLUTION_COMPONENTS]
	array of pointers into mono_coeffs

int	num_coeffs

int	num_elems

int	num_dofs

Scalar *	dxdy_coeffs [H2D_MAX_SOLUTION_COMPONENTS][H2D_NUM_FUNCTION_VALUES]

Scalar *	dxdy_buffer

Scalar	x [H2D_MAX_INTEGRATION_POINTS_COUNT]
	Utility.

Scalar	y [H2D_MAX_INTEGRATION_POINTS_COUNT]

Scalar	tx [H2D_MAX_INTEGRATION_POINTS_COUNT]

Protected Attributes inherited from Hermes::Hermes2D::MeshFunction< Scalar >
ElementMode2D	mode

MeshSharedPtr	mesh

RefMap	refmap

Protected Attributes inherited from Hermes::Hermes2D::Function< Scalar >
Scalar	values [H2D_MAX_SOLUTION_COMPONENTS][H2D_NUM_FUNCTION_VALUES][H2D_MAX_INTEGRATION_POINTS_COUNT]
	The data.

bool	values_valid
	Flag that the data are not 'dirty'.

int	order
	Current function polynomial order.

unsigned char	num_components
	Number of vector components.

Quad2D *	quads [H2D_MAX_QUADRATURES]
	List of available quadratures.

int	cur_quad
	Active quadrature (index into 'quads')

Protected Attributes inherited from Hermes::Hermes2D::Transformable
Element *	element
	The active element.

Trf *	ctm
	Current sub-element transformation matrix.

uint64_t	sub_idx
	Sub-element transformation index.

Trf	stack [21]
	Transformation matrix stack.

unsigned int	top
	Stack top.

Protected Attributes inherited from Hermes::Hermes2D::Mixins::XMLParsing
bool	validate
	Internal.

Additional Inherited Members
Static Public Member Functions inherited from Hermes::Hermes2D::Solution< Scalar >
static void	make_dx_coeffs (int mode, int o, Scalar mono, Scalar result)

static void	make_dy_coeffs (int mode, int o, Scalar mono, Scalar result)

static void	set_static_verbose_output (bool verbose)

static void	vector_to_solutions (const Scalar *solution_vector, std::vector< SpaceSharedPtr< Scalar > > spaces, std::vector< MeshFunctionSharedPtr< Scalar > > solutions, std::vector< bool > add_dir_lift=std::vector< bool >(), std::vector< int > start_indices=std::vector< int >())
	Passes solution components calculated from solution vector as Solutions.

static void	vector_to_solution (const Scalar *solution_vector, SpaceSharedPtr< Scalar > space, MeshFunctionSharedPtr< Scalar > solution, bool add_dir_lift=true, int start_index=0)

static void	vector_to_solution (const Scalar solution_vector, SpaceSharedPtr< Scalar > space, Solution< Scalar > solution, bool add_dir_lift=true, int start_index=0)

static void	vector_to_solutions (const Vector< Scalar > *vec, std::vector< SpaceSharedPtr< Scalar > > spaces, std::vector< MeshFunctionSharedPtr< Scalar > > solutions, std::vector< bool > add_dir_lift=std::vector< bool >(), std::vector< int > start_indices=std::vector< int >())

static void	vector_to_solutions_common_dir_lift (const Vector< Scalar > *vec, std::vector< SpaceSharedPtr< Scalar > > spaces, std::vector< MeshFunctionSharedPtr< Scalar > > solutions, bool add_dir_lift=false)

static void	vector_to_solutions_common_dir_lift (const Scalar *solution_vector, std::vector< SpaceSharedPtr< Scalar > > spaces, std::vector< MeshFunctionSharedPtr< Scalar > > solutions, bool add_dir_lift=false)

static void	vector_to_solution (const Vector< Scalar > *vec, SpaceSharedPtr< Scalar > space, MeshFunctionSharedPtr< Scalar > solution, bool add_dir_lift=true, int start_index=0)

Public Attributes inherited from Hermes::Hermes2D::Solution< Scalar >
Scalar *	mono_coeffs
	Monomial coefficient array.

int *	elem_orders

Static Public Attributes inherited from Hermes::Hermes2D::Solution< Scalar >
static bool	static_verbose_output = false

Static Public Attributes inherited from Hermes::Hermes2D::Transformable
static const unsigned int	H2D_MAX_TRN_LEVEL = 15
	If this changes, NeighborSearch::H2D_MAX_NEIGHBORS must change too.

Protected Member Functions inherited from Hermes::Hermes2D::Solution< Scalar >
void	enable_transform (bool enable=true)

virtual void	init ()
	Internal.

virtual void	set_coeff_vector (SpaceSharedPtr< Scalar > space, const Vector< Scalar > *vec, bool add_dir_lift, int start_index)
	Converts a coefficient vector into a Solution.

virtual void	set_coeff_vector (SpaceSharedPtr< Scalar > space, const Scalar *coeffs, bool add_dir_lift, int start_index)

void	transform_values (int order, int mask, int np)

virtual void	precalculate (unsigned short order, unsigned short mask)
	precalculates the current function at the current integration points.

double **	calc_mono_matrix (int mode, unsigned char o)

void	init_dxdy_buffer ()

void	check_space_type_compliance (const char *space_type_to_check) const
	Internal, checks the compliance of the passed space type and owned space type.

void	load_exact_solution (int number_of_components, SpaceSharedPtr< Scalar > space, bool complexness, double x_real, double y_real, double x_complex, double y_complex)
	Special internal method for loading exact solutions.

template<>
void	load_exact_solution (int number_of_components, SpaceSharedPtr< double > space, bool complexness, double x_real, double y_real, double x_complex, double y_complex)

template<>
void	load_exact_solution (int number_of_components, SpaceSharedPtr< std::complex< double > > space, bool complexness, double x_real, double y_real, double x_complex, double y_complex)

Protected Member Functions inherited from Hermes::Hermes2D::MeshFunction< Scalar >
void	update_refmap ()

Protected Member Functions inherited from Hermes::Hermes2D::Function< Scalar >
virtual void	reset_transform ()
	Empties the stack, loads identity transform.

virtual void	force_transform (uint64_t sub_idx, Trf *ctm)
	For internal use only.

virtual int	get_edge_fn_order (unsigned char edge) const
	Returns the polynomial degree of the function at given edge. To be overridden in derived classes. More...

void	invalidate_values ()

Protected Member Functions inherited from Hermes::Hermes2D::Transformable
double	get_transform_jacobian () const

Trf *	get_ctm () const

unsigned int	get_depth () const

Static Protected Member Functions inherited from Hermes::Hermes2D::Transformable
static void	push_transforms (std::set< Transformable * > &transformables, int son)

static void	pop_transforms (std::set< Transformable * > &transformables)

Static Protected Attributes inherited from Hermes::Hermes2D::Function< Scalar >
static int	idx2mask [H2D_NUM_FUNCTION_VALUES][2]
	Index to mask table. More...

Static Protected Attributes inherited from Hermes::Hermes2D::Transformable
static const uint64_t	H2D_MAX_IDX = (1ULL << 3 * H2D_MAX_TRN_LEVEL) - 1

Detailed Description

template<typename Scalar>
class Hermes::Hermes2D::ConstantSolution< Scalar >

Definition at line 144 of file exact_solution.h.

Member Function Documentation

template<typename Scalar >

MeshFunction< Scalar > * Hermes::Hermes2D::ConstantSolution< Scalar >::clone ( ) const

virtual

Cloning function - for parallel OpenMP blocks. Designed to return an identical clone of this instance.

Reimplemented from Hermes::Hermes2D::ExactSolution< Scalar >.

Definition at line 295 of file exact_solution.cpp.

template<typename Scalar >

Ord Hermes::Hermes2D::ConstantSolution< Scalar >::ord	(	double	x,
		double	y
	)		const

virtual

Function returning the integration order that should be used when integrating the function.

Implements Hermes::Hermes2D::ExactSolution< Scalar >.

Definition at line 309 of file exact_solution.cpp.

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

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

template<typename Scalar> class Hermes::Hermes2D::ConstantSolution< Scalar >

Member Function Documentation

template<typename Scalar>
class Hermes::Hermes2D::ConstantSolution< Scalar >