t_fermion_loop_w.cc File Reference

Main code for generation of disconnected loops. More...

#include <iostream>
#include <cstdio>
#include "chroma.h"

Go to the source code of this file.

Classes
struct	Param_t
	Parameters for running program. More...
struct	Prop_t
	Propagators. More...
struct	Propagator_input_t

Macros
#define	MAIN

Enumerations
enum	GaugeStartType {   HOT_START = 0 , COLD_START = 1 , FILE_START_NERSC = 2 , COLD_START =0 ,   HOT_START , HOT_START = 0 , COLD_START = 1 , FILE_START = 2 ,   HOT_START = 0 , COLD_START = 1 , FILE_START = 2 , HOT_START = 0 ,   COLD_START = 1 , FILE_START = 2 , HOT_START = 0 , COLD_START = 1 ,   FILE_START_NERSC = 2 }

Functions
void	loops (const LatticeFermion &q_source, const LatticeFermion &psi, int length, XMLWriter &xml_gamma, const std::string &xml_tag)
void	z2_src (LatticeFermion &a)
void	z2_src (LatticeFermion &a, int slice, int mu)
void	read (XMLReader &xml, const std::string &path, Prop_t &input)
void	read (XMLReader &xml, const std::string &path, Propagator_input_t &input)
int	main (int argc, char **argv)

Detailed Description

Main code for generation of disconnected loops.

This version is for Wilson fermions. This code should work for su3 or su4.

I don't fully understand the conventions for kappa values and masses. I will figure this out when I compare against the UKQCD code.

Definition in file t_fermion_loop_w.cc.

Macro Definition Documentation

MAIN

#define MAIN

Definition at line 16 of file t_fermion_loop_w.cc.

Enumeration Type Documentation

GaugeStartType

enum GaugeStartType

Enumerator
HOT_START
COLD_START
FILE_START_NERSC
COLD_START
HOT_START
HOT_START
COLD_START
FILE_START
HOT_START
COLD_START
FILE_START
HOT_START
COLD_START
FILE_START
HOT_START
COLD_START
FILE_START_NERSC

Definition at line 26 of file t_fermion_loop_w.cc.

Function Documentation

loops()

void loops	(	const LatticeFermion &	q_source,
		const LatticeFermion &	psi,
		int	length,
		XMLWriter &	xml_gamma,
		const std::string &	xml_tag
	)

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 250 of file t_fermion_loop_w.cc.

References Param_t::boundary, Propagator_input_t::cfg, Chroma::Cfg_t::cfg_file, Param_t::cfg_type, FILE_START_NERSC, Chroma::finalize(), FORWARD, Chroma::gaussian(), Chroma::getXMLInputFileName(), Chroma::getXMLOutputInstance(), HOT_START, Chroma::initialize(), Param_t::invParam, j_decay, Chroma::loops(), Param_t::Mass, Chroma::MesPlq(), Chroma::n_count, Chroma::SystemSolverResults_t::n_count, Nd, Param_t::nrow, Param_t::number_sample, Propagator_input_t::param, Chroma::pop(), Chroma::psi, Chroma::push(), Chroma::QDP_error_exit(), Chroma::read(), Chroma::readXMLGroup(), Chroma::reunit(), Chroma::SysSolverCGParams::RsdCG, Chroma::S_f, Chroma::state, Chroma::u, Chroma::unitarityCheck(), Chroma::write(), Chroma::z2_src(), and Chroma::zero.

read() [1/2]

void read	(	XMLReader &	xml,
		const std::string &	path,
		Prop_t &	input
	)

Definition at line 84 of file t_fermion_loop_w.cc.

References Prop_t::prop_file, and Chroma::read().

read() [2/2]

void read	(	XMLReader &	xml,
		const std::string &	path,
		Propagator_input_t &	input
	)

Definition at line 95 of file t_fermion_loop_w.cc.

References Param_t::boundary, Propagator_input_t::cfg, Param_t::cfg_type, COLD_START, Chroma::FERM_TYPE_WILSON, Param_t::FermTypeP, FILE_START_NERSC, HOT_START, Chroma::i, Param_t::invParam, Propagator_input_t::io_version, Param_t::Mass, Chroma::SysSolverCGParams::MaxCG, Param_t::nrow, Param_t::number_sample, Propagator_input_t::param, Propagator_input_t::prop, Param_t::prop_type, Chroma::PROP_TYPE_SZIN, Chroma::QDP_error_exit(), Chroma::read(), Chroma::SysSolverCGParams::RsdCG, Param_t::t_srce, Param_t::u0, and Chroma::IO_version_t::version.

z2_src() [1/2]

void z2_src

(

LatticeFermion &

a

)

z2_src() [2/2]

void z2_src	(	LatticeFermion &	a,
		int	slice,
		int	mu
	)