hpp::SpectralDatabase< U > Class Template Reference

#include <spectralUtils.h>

Public Member Functions
	SpectralDatabase ()
	SpectralDatabase (std::string dbFilename, std::vector< std::string > dsetBasenames, unsigned int nTerms, MPI_Comm comm, unsigned int refineMult=1)
	SpectralDatabase (std::vector< unsigned int > gd, std::vector< double > gs, std::vector< double > ge, std::map< SpectralDatasetID, SpectralDataset< U >> dsets)
U	getIDFTReal (std::string dsetBasename, std::vector< unsigned int > componentIdx, std::vector< unsigned int > spatialCoord) const
	AT END OF DAY, WAS IN PROCESS OF FILLING THIS IN, TO BE CALLED ON LINE 698 Should also switch IFFT->IDFT where appropriate. More...
U	getIDFTReal (std::string dsetBasename, std::vector< unsigned int > spatialCoord) const
const std::shared_ptr< U > &	getExpTable () const
const std::vector< unsigned int > &	getGridDims () const
const std::vector< double > &	getGridEnds () const
const std::vector< double > &	getGridLengths () const
const std::vector< double > &	getGridStarts () const
const std::vector< double > &	getGridSteps () const
const hsize_t &	getNDims () const
SpectralDataset< U >	getDataset (const SpectralDatasetID &dsetID) const
unsigned int	getNDsets () const
unsigned int	getNTerms () const

Private Member Functions
void	loadDatasetSingleComponent (HDF5Handler &dbfile, std::string dsetBasename, std::vector< unsigned int > componentIdxUint, unsigned int nTerms, unsigned int refineMult=1)
	Load a single component from a dataset. More...
void	loadDataset (HDF5Handler &dbfile, std::string dsetBasename, unsigned int nTerms, unsigned int refineMult=1)
	Load all of the components from a dataset. More...
void	generateExponentialTable ()

Private Attributes
hsize_t	nDims = 0
std::vector< unsigned int >	gridDims
std::vector< double >	gridStarts
std::vector< double >	gridEnds
std::vector< double >	gridLengths
std::vector< double >	gridSteps
std::map< SpectralDatasetID, SpectralDataset< U > >	dsets
std::shared_ptr< U >	expTable
unsigned int	alignment = HPP_DEFAULT_ALIGNMENT

Detailed Description

template<typename U>
class hpp::SpectralDatabase< U >

Author

Michael Malahe

Date

07/03/17

Constructor & Destructor Documentation

template<typename U>

hpp::SpectralDatabase< U >::SpectralDatabase ( )

inline

template<typename U >

hpp::SpectralDatabase< U >::SpectralDatabase	(	std::string	dbFilename,
		std::vector< std::string >	dsetBasenames,
		unsigned int	nTerms,
		MPI_Comm	comm,
		unsigned int	refineMult = 1
	)

template<typename U >

hpp::SpectralDatabase< U >::SpectralDatabase	(	std::vector< unsigned int >	gd,
		std::vector< double >	gs,
		std::vector< double >	ge,
		std::map< SpectralDatasetID, SpectralDataset< U >>	dsets
	)

Member Function Documentation

template<typename U >

void hpp::SpectralDatabase< U >::generateExponentialTable ( )

private

template<typename U>

SpectralDataset<U> hpp::SpectralDatabase< U >::getDataset ( const SpectralDatasetID &  dsetID ) const

inline

template<typename U>

const std::shared_ptr<U>& hpp::SpectralDatabase< U >::getExpTable ( ) const

inline

template<typename U>

const std::vector<unsigned int>& hpp::SpectralDatabase< U >::getGridDims ( ) const

inline

template<typename U>

const std::vector<double>& hpp::SpectralDatabase< U >::getGridEnds ( ) const

inline

template<typename U>

const std::vector<double>& hpp::SpectralDatabase< U >::getGridLengths ( ) const

inline

template<typename U>

const std::vector<double>& hpp::SpectralDatabase< U >::getGridStarts ( ) const

inline

template<typename U>

const std::vector<double>& hpp::SpectralDatabase< U >::getGridSteps ( ) const

inline

template<typename U >

U hpp::SpectralDatabase< U >::getIDFTReal	(	std::string	dsetBasename,
		std::vector< unsigned int >	componentIdx,
		std::vector< unsigned int >	spatialCoord
	)		const

AT END OF DAY, WAS IN PROCESS OF FILLING THIS IN, TO BE CALLED ON LINE 698 Should also switch IFFT->IDFT where appropriate.

template<typename U >

U hpp::SpectralDatabase< U >::getIDFTReal	(	std::string	dsetBasename,
		std::vector< unsigned int >	spatialCoord
	)		const

template<typename U>

const hsize_t& hpp::SpectralDatabase< U >::getNDims ( ) const

inline

template<typename U>

unsigned int hpp::SpectralDatabase< U >::getNDsets ( ) const

inline

template<typename U>

unsigned int hpp::SpectralDatabase< U >::getNTerms ( ) const

inline

template<typename U >

void hpp::SpectralDatabase< U >::loadDataset ( HDF5Handler &  dbfile, std::string  dsetBasename, unsigned int  nTerms, unsigned int  refineMult = 1  )

private

Load all of the components from a dataset.

Parameters

dbfile
dsetBasename
nTerms	the number of Fourier terms to load
refineMult	the spectral refinement multiplier

template<typename U >

void hpp::SpectralDatabase< U >::loadDatasetSingleComponent ( HDF5Handler &  dbfile, std::string  dsetBasename, std::vector< unsigned int >  componentIdxUint, unsigned int  nTerms, unsigned int  refineMult = 1  )

private

Load a single component from a dataset.

Load all of the components from a dataset.

Parameters

dbfile
dsetBasename
nTerms	the number of Fourier terms to load
refineMult	the spectral refinement multiplier
componentIdxUint	the vector or tensor index of the component of the quantity to fetch

Member Data Documentation

template<typename U>

unsigned int hpp::SpectralDatabase< U >::alignment = HPP_DEFAULT_ALIGNMENT

private

template<typename U>

std::map<SpectralDatasetID, SpectralDataset<U> > hpp::SpectralDatabase< U >::dsets

private

template<typename U>

std::shared_ptr<U> hpp::SpectralDatabase< U >::expTable

private

template<typename U>

std::vector<unsigned int> hpp::SpectralDatabase< U >::gridDims

private

template<typename U>

std::vector<double> hpp::SpectralDatabase< U >::gridEnds

private

template<typename U>

std::vector<double> hpp::SpectralDatabase< U >::gridLengths

private

template<typename U>

std::vector<double> hpp::SpectralDatabase< U >::gridStarts

private

template<typename U>

std::vector<double> hpp::SpectralDatabase< U >::gridSteps

private

template<typename U>

hsize_t hpp::SpectralDatabase< U >::nDims = 0

private

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

• /home/mmalahe/projects/hpp/code/include/hpp/spectralUtils.h
• /home/mmalahe/projects/hpp/code/src/spectralUtils.cpp