dealspectrum::Interpolator Class Reference

#include <interpolation.h>

Public Member Functions
	Interpolator (MPI_Comm const &comm, Setup &s)
template<typename MAPPING >
void	init (MAPPING &MAP)
void	init (int start, int end)
std::vector< dealii::Point< 1 > >	get_equidistant_inner (unsigned int const n_points)
void	fill_shape_values (dealii::AlignedVector< double > &shape_values)
void	interpolate ()
void	interpolate (double const *&src)
void	interpolate_simple ()
void	interpolate_simple (double *&src)
void	deserialize (char const *filename)
void	deserialize (char const *filename, double *&src)
void	serialize (char const *filename)
void	serialize (char const *filename, double const *&src)
template<typename VEC >
void	io (int type, char const *filename, VEC &src)

Public Attributes
MPI_Comm const	comm
Setup &	s
bool	initialized
double *	src = NULL
double *	dst = NULL
dealii::AlignedVector< double >	shape_values
int	cells
int	DIM
int	start
int	end
unsigned int	points_source
int	dofs_source
unsigned int	points_target
int	dofs_target

Detailed Description

Class which loops over all cells and performs interpolation of every velocity component (without using Matrix-Free).

Constructor & Destructor Documentation

Interpolator()

dealspectrum::Interpolator::Interpolator ( MPI_Comm const & comm, Setup & s )

inline

Constructor

Parameters

s	DEAL.SPECTRUM setup

Member Function Documentation

deserialize() [1/2]

void dealspectrum::Interpolator::deserialize ( char const * filename )

inline

Read local source vector from file.

Parameters

filename

filename

deserialize() [2/2]

void dealspectrum::Interpolator::deserialize ( char const * filename, double *& src )

inline

Read explicitly given source vector from file.

Parameters

filename	filename
src	source vector

fill_shape_values()

void dealspectrum::Interpolator::fill_shape_values ( dealii::AlignedVector< double > & shape_values )

inline

Fill shape values

@params shape_values data structure to be filled

get_equidistant_inner()

std::vector< dealii::Point< 1 > > dealspectrum::Interpolator::get_equidistant_inner ( unsigned int const n_points )

inline

Create n equidistant points on range [0,1] such that outer points positioned inside of range.

@params n_points nr of points

interpolate() [1/2]

void dealspectrum::Interpolator::interpolate ( )

inline

Perform interpolation and permute dofs such that u, v, and w for each point are grouped together. Use local source vector.

interpolate() [2/2]

void dealspectrum::Interpolator::interpolate ( double const *& src )

inline

Perform interpolation and permute dofs such that u, v, and w for each point are grouped together. Source vector is explicitly given by user.

@params src source vector (vector to be interpolated)

interpolate_simple() [1/2]

void dealspectrum::Interpolator::interpolate_simple ( )

inline

Only for testing: Do not perform interpolation and only permute dofs such that u, v, and w for each point are grouped together. Use local source vector.

interpolate_simple() [2/2]

void dealspectrum::Interpolator::interpolate_simple ( double *& src )

inline

Only for testing: Do not perform interpolation and only permute dofs such that u, v, and w for each point are grouped together. Source vector is explicitly given by user.

@params src source vector (vector to be interpolated)

io()

template<typename VEC >

void dealspectrum::Interpolator::io ( int type, char const * filename, VEC & src )

inline

Read/write explicitly given source vector to file.

Parameters

type	0: read; 1: write
filename	filename
src	source vector

serialize() [1/2]

void dealspectrum::Interpolator::serialize ( char const * filename )

inline

Write local source vector to file.

Parameters

filename

filename

serialize() [2/2]

void dealspectrum::Interpolator::serialize ( char const * filename, double const *& src )

inline

Write explicitly given source vector to file.

Parameters

filename	filename
src	source vector

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

• include/exadg/postprocessor/spectral_analysis/interpolation.h