Extended VTK writer class template. More...

#include <ext_vtk_writer.hpp>

Public Types
typedef TrafoType::MeshType	MeshType

typedef Geometry::ConformalMesh< ShapeType >	RefMeshType

typedef MeshType::ShapeType	ShapeType

typedef Trafo_	TrafoType

Public Member Functions
	ExtVtkWriter (const TrafoType &trafo, Index num_refines=1)

void	close ()
	Closes the VTK file. More...

bool	open (String filename)
	Opens a VTK files and writes basic information. More...

template<typename Space_ , typename T_ >
void	write_gradients (String name, const Space_ &space, const T_ *data)
	Writes a finite element function gradient field to the VTK file. More...

template<typename Space_ , typename T_ >
void	write_hessians (String name, const Space_ &space, const T_ *data)
	Writes a finite element function Hessian field to the VTK file. More...

template<typename Space_ , typename T_ >
void	write_values (String name, const Space_ &space, const T_ *data)
	Writes a finite element function to the VTK file. More...

template<typename Space_ , typename VectorType_ >
void	write_values_blocked (String name, const Space_ &space, const VectorType_ &v)
	Writes a finite element function to the VTK file. More...

Protected Types
typedef TrafoType::template Evaluator ::Type	TrafoEval

Protected Member Functions
void	get_dom_point (typename TrafoEval::DomainPointType &dom_point, Index i) const

void	write_indices ()

void	write_vertices ()

Protected Attributes
std::ofstream	_ofs

RefMeshType *	_ref_mesh

const TrafoType &	_trafo

Friends
struct	Intern::ExtVtkGradWriter< true >

struct	Intern::ExtVtkHessWriter< true >

struct	Intern::ExtVtkValueWriter< true >

Detailed Description

template<typename Trafo_>
class FEAT::Space::ExtVtkWriter< Trafo_ >

Extended VTK writer class template.

This class template implements a VTK writer which exports Finite Element functions evaluated on a locally refined mesh instead of a projection in the mesh's vertices or cells.

Author: Peter Zajac

Definition at line 87 of file ext_vtk_writer.hpp.

Member Typedef Documentation

◆ MeshType

template<typename Trafo_ >

typedef TrafoType::MeshType FEAT::Space::ExtVtkWriter< Trafo_ >::MeshType

Definition at line 95 of file ext_vtk_writer.hpp.

◆ RefMeshType

template<typename Trafo_ >

typedef Geometry::ConformalMesh<ShapeType> FEAT::Space::ExtVtkWriter< Trafo_ >::RefMeshType

Definition at line 97 of file ext_vtk_writer.hpp.

◆ ShapeType

template<typename Trafo_ >

typedef MeshType::ShapeType FEAT::Space::ExtVtkWriter< Trafo_ >::ShapeType

Definition at line 96 of file ext_vtk_writer.hpp.

◆ TrafoEval

template<typename Trafo_ >

typedef TrafoType::template Evaluator ::Type FEAT::Space::ExtVtkWriter< Trafo_ >::TrafoEval

protected

Definition at line 100 of file ext_vtk_writer.hpp.

◆ TrafoType

template<typename Trafo_ >

typedef Trafo_ FEAT::Space::ExtVtkWriter< Trafo_ >::TrafoType

Definition at line 94 of file ext_vtk_writer.hpp.

Constructor & Destructor Documentation

◆ ExtVtkWriter()

template<typename Trafo_ >

FEAT::Space::ExtVtkWriter< Trafo_ >::ExtVtkWriter	(	const TrafoType &	trafo,
		Index	num_refines = `1`
	)

inlineexplicit

Definition at line 108 of file ext_vtk_writer.hpp.

◆ ~ExtVtkWriter()

template<typename Trafo_ >

virtual FEAT::Space::ExtVtkWriter< Trafo_ >::~ExtVtkWriter ( )

inlinevirtual

Definition at line 129 of file ext_vtk_writer.hpp.

Member Function Documentation

◆ close()

template<typename Trafo_ >

void FEAT::Space::ExtVtkWriter< Trafo_ >::close ( )

inline

Closes the VTK file.

Definition at line 171 of file ext_vtk_writer.hpp.

◆ get_dom_point()

template<typename Trafo_ >

void FEAT::Space::ExtVtkWriter< Trafo_ >::get_dom_point	(	typename TrafoEval::DomainPointType &	dom_point,
		Index	i
	)		const

inlineprotected

Definition at line 608 of file ext_vtk_writer.hpp.

◆ open()

template<typename Trafo_ >

bool FEAT::Space::ExtVtkWriter< Trafo_ >::open ( String filename )

inline

Opens a VTK files and writes basic information.

Definition at line 140 of file ext_vtk_writer.hpp.

References FEAT::Geometry::ConformalMesh< Shape_, num_coords_, Coord_ >::get_num_entities(), FEAT::version_major, FEAT::version_minor, and FEAT::version_patch.

◆ write_gradients()

template<typename Trafo_ >

template<typename Space_ , typename T_ >

void FEAT::Space::ExtVtkWriter< Trafo_ >::write_gradients	(	String	name,
		const Space_ &	space,
		const T_ *	data
	)

inline

Writes a finite element function gradient field to the VTK file.

Parameters

[in]	name	The name of the variable for the VTK file.
[in]	space	A transient reference to the finite element space.
[in]	data	An transient array representing the coefficient vector of the finite element function.

Definition at line 348 of file ext_vtk_writer.hpp.

References FEAT::dom_point, FEAT::Geometry::ConformalMesh< Shape_, num_coords_, Coord_ >::get_num_entities(), FEAT::grad, and XASSERT.

◆ write_hessians()

template<typename Trafo_ >

template<typename Space_ , typename T_ >

void FEAT::Space::ExtVtkWriter< Trafo_ >::write_hessians	(	String	name,
		const Space_ &	space,
		const T_ *	data
	)

inline

Writes a finite element function Hessian field to the VTK file.

Parameters

[in]	name	The name of the variable for the VTK file.
[in]	space	A transient reference to the finite element space.
[in]	data	An transient array representing the coefficient vector of the finite element function.

Definition at line 434 of file ext_vtk_writer.hpp.

References FEAT::dom_point, FEAT::Geometry::ConformalMesh< Shape_, num_coords_, Coord_ >::get_num_entities(), FEAT::hess, and XASSERT.

◆ write_indices()

template<typename Trafo_ >

void FEAT::Space::ExtVtkWriter< Trafo_ >::write_indices ( )

inlineprotected

Definition at line 564 of file ext_vtk_writer.hpp.

◆ write_values()

template<typename Trafo_ >

template<typename Space_ , typename T_ >

void FEAT::Space::ExtVtkWriter< Trafo_ >::write_values	(	String	name,
		const Space_ &	space,
		const T_ *	data
	)

inline

Writes a finite element function to the VTK file.

Parameters

[in]	name	The name of the variable for the VTK file.
[in]	space	A transient reference to the finite element space.
[in]	data	An transient array representing the coefficient vector of the finite element function.

Definition at line 270 of file ext_vtk_writer.hpp.

References FEAT::dom_point, FEAT::Geometry::ConformalMesh< Shape_, num_coords_, Coord_ >::get_num_entities(), FEAT::value, and XASSERT.

◆ write_values_blocked()

template<typename Trafo_ >

template<typename Space_ , typename VectorType_ >

void FEAT::Space::ExtVtkWriter< Trafo_ >::write_values_blocked	(	String	name,
		const Space_ &	space,
		const VectorType_ &	v
	)

inline

Writes a finite element function to the VTK file.

Parameters

[in]	name	The name of the variable for the VTK file.
[in]	space	A transient reference to the finite element space.
[in]	v	The transient blocked coefficient vector of the finite element function.

Definition at line 189 of file ext_vtk_writer.hpp.

References FEAT::dom_point, FEAT::Geometry::ConformalMesh< Shape_, num_coords_, Coord_ >::get_num_entities(), and FEAT::value.

◆ write_vertices()

template<typename Trafo_ >

void FEAT::Space::ExtVtkWriter< Trafo_ >::write_vertices ( )

inlineprotected

Definition at line 517 of file ext_vtk_writer.hpp.

Friends And Related Function Documentation

◆ Intern::ExtVtkGradWriter< true >

template<typename Trafo_ >

friend struct Intern::ExtVtkGradWriter< true >

friend

Definition at line 1 of file ext_vtk_writer.hpp.

◆ Intern::ExtVtkHessWriter< true >

template<typename Trafo_ >

friend struct Intern::ExtVtkHessWriter< true >

friend

Definition at line 1 of file ext_vtk_writer.hpp.

◆ Intern::ExtVtkValueWriter< true >

template<typename Trafo_ >

friend struct Intern::ExtVtkValueWriter< true >

friend

Definition at line 1 of file ext_vtk_writer.hpp.

Member Data Documentation

◆ _ofs

template<typename Trafo_ >

std::ofstream FEAT::Space::ExtVtkWriter< Trafo_ >::_ofs

protected

Definition at line 104 of file ext_vtk_writer.hpp.

◆ _ref_mesh

template<typename Trafo_ >

RefMeshType* FEAT::Space::ExtVtkWriter< Trafo_ >::_ref_mesh

protected

Definition at line 105 of file ext_vtk_writer.hpp.

◆ _trafo

template<typename Trafo_ >

const TrafoType& FEAT::Space::ExtVtkWriter< Trafo_ >::_trafo

protected

Definition at line 103 of file ext_vtk_writer.hpp.

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

kernel/space/ext_vtk_writer.hpp

Public Types

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Friends

Detailed Description

Member Typedef Documentation

◆ MeshType

◆ RefMeshType

◆ ShapeType

◆ TrafoEval

◆ TrafoType

Constructor & Destructor Documentation

◆ ExtVtkWriter()

◆ ~ExtVtkWriter()

Member Function Documentation

◆ close()

◆ get_dom_point()

◆ open()

◆ write_gradients()

◆ write_hessians()

◆ write_indices()

◆ write_values()

◆ write_values_blocked()

◆ write_vertices()

Friends And Related Function Documentation

◆ Intern::ExtVtkGradWriter< true >

◆ Intern::ExtVtkHessWriter< true >

◆ Intern::ExtVtkValueWriter< true >

Member Data Documentation

◆ _ofs

◆ _ref_mesh

◆ _trafo