IO::FieldIO Class Reference

#include <fieldio.h>

Public Member Functions
	FieldIO ()
	IO::FieldIO::FieldIO initializes the FieldIO object. More...
	~FieldIO ()
	IO::FieldIO::~FieldIO. More...

Static Public Member Functions
static void	init ()
	IO::FieldIO::init updates the lattice dimensions. More...
static void	writeFieldToFile (Lattice< SU3 > *lattice, unsigned int configNumber)
	IO::FieldIO::writeFieldToFile writes a lattice of SU3 matrix objects to file. More...
static void	writeDoublesFieldToFile (Lattice< double > lattice, unsigned int configNumber, std::string observable)
	IO::FieldIO::writeDoublesFieldToFile writes a lattice of doubles to file. More...
static void	loadFieldConfiguration (std::string filename, Lattice< SU3 > *lattice)
	IO::FieldIO::loadFieldConfiguration loads a regular configuration into memory. More...
static void	loadChromaFieldConfiguration (std::string filename, Lattice< SU3 > *lattice)
	IO::FieldIO::loadChromaFieldConfiguration loads a configuration from Chroma into memory. More...

Constructor & Destructor Documentation

FieldIO()

FieldIO::FieldIO

(

)

IO::FieldIO::FieldIO initializes the FieldIO object.

Empty constructor.

~FieldIO()

FieldIO::~FieldIO

(

)

IO::FieldIO::~FieldIO.

Empty destructor.

Member Function Documentation

init()

void FieldIO::init ( )

static

IO::FieldIO::init updates the lattice dimensions.

Used in unit testing.

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loadChromaFieldConfiguration()

void FieldIO::loadChromaFieldConfiguration ( std::string  filename, Lattice< SU3 > *  lattice  )

static

IO::FieldIO::loadChromaFieldConfiguration loads a configuration from Chroma into memory.

Parameters

filename
lattice	is a pointer of four lattice objects, one for each Lorentz index, that will filled with the configuration read from file.

If debug is true in the passed .json parameter file, it will perform a check for lattice corruption.

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loadFieldConfiguration()

void FieldIO::loadFieldConfiguration ( std::string  filename, Lattice< SU3 > *  lattice  )

static

IO::FieldIO::loadFieldConfiguration loads a regular configuration into memory.

Parameters

filename
lattice	is a pointer of four lattice objects, one for each Lorentz index, that will filled with the configuration read from file.

If debug is true in the passed .json parameter file, it will perform a check for lattice corruption.

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writeDoublesFieldToFile()

void FieldIO::writeDoublesFieldToFile ( Lattice< double >  lattice, unsigned int  configNumber, std::string  observable  )

static

IO::FieldIO::writeDoublesFieldToFile writes a lattice of doubles to file.

Parameters

lattice	is a pointer of four lattice objects, one for each Lorentz index.
configNumber	configuration number.
observable	name of the observable.

Useful if one wants to visualize the lattice.

See also

https://github.com/hmvege/LatViz for a configuration visualization method.

Uses MPI_File_write_at to write the configuration to a file.

If debug is true in the passed .json parameter file, it will perform a check for lattice corruption.

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writeFieldToFile()

void FieldIO::writeFieldToFile ( Lattice< SU3 > *  lattice, unsigned int  configNumber  )

static

IO::FieldIO::writeFieldToFile writes a lattice of SU3 matrix objects to file.

Parameters

lattice	is a pointer of four lattice objects, one for each Lorentz index.
configNumber	the configuration number to name the file with.

Uses MPI_File_write_at to write the configuration to a file.

If debug is true in the passed .json parameter file, it will perform a check for lattice corruption.

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

• GLAC/io/fieldio.h
• GLAC/io/fieldio.cpp