prg_modelham_mod Module Reference

The prg_hamiltonian module. More...

Data Types
type	mham_type
	General ModelHam type. More...

Functions/Subroutines
subroutine, public	prg_parse_mham (mham, filename)
	Model Ham parse. More...
subroutine, public	prg_twolevel_model (ea, eb, dab, daiaj, dbibj, dec, rcoeff, reshuffle, seed, h_bml, verbose)
	Construct a two-level model Hamiltonian. More...
subroutine, public	prg_twolevel_model3d (ea, eb, dab, daiaj, dbibj, dec, rcoeff, reshuffle, seed, h_bml, verbose)
	Construct a two-level model Hamiltonian. More...

Variables
integer, parameter	dp = kind(1.0d0)

Detailed Description

The prg_hamiltonian module.

This module will create a model Hamiltonian for benchmarking purposes.

Function/Subroutine Documentation

prg_parse_mham()

subroutine, public prg_modelham_mod::prg_parse_mham	(	type(mham_type), intent(inout)	mham,
		character(len=*)	filename
	)

Model Ham parse.

Definition at line 36 of file prg_modelham_mod.F90.

prg_twolevel_model()

subroutine, public prg_modelham_mod::prg_twolevel_model	(	real(dp), intent(in)	ea,
		real(dp), intent(in)	eb,
		real(dp), intent(in)	dab,
		real(dp), intent(in)	daiaj,
		real(dp), intent(in)	dbibj,
		real(dp)	dec,
		real(dp), intent(in)	rcoeff,
		logical, intent(in)	reshuffle,
		integer, intent(in)	seed,
		type(bml_matrix_t), intent(inout)	h_bml,
		integer, intent(in)	verbose
	)

Construct a two-level model Hamiltonian.

Parameters

ea	First onsite energy
eb	Second onsite energy
dab	Onsite Hamiltonian element
daiaj	Intersite first level Hamiltonian elements
dbibj	Intersite second level Hamiltonian elements
dec	Decay constant
rcoeff	Random coefficient
reshuffle	If rows needs to be reshuffled
seed	Random seed
h_bml	Output hamiltonian matrix
verbose	Verbosity level

Definition at line 116 of file prg_modelham_mod.F90.

prg_twolevel_model3d()

subroutine, public prg_modelham_mod::prg_twolevel_model3d	(	real(dp), intent(in)	ea,
		real(dp), intent(in)	eb,
		real(dp), intent(in)	dab,
		real(dp), intent(in)	daiaj,
		real(dp), intent(in)	dbibj,
		real(dp)	dec,
		real(dp), intent(in)	rcoeff,
		logical, intent(in)	reshuffle,
		integer, intent(in)	seed,
		type(bml_matrix_t), intent(inout)	h_bml,
		integer, intent(in)	verbose
	)

Construct a two-level model Hamiltonian.

Parameters

ea	First onsite energy
eb	Second onsite energy
dab	Onsite Hamiltonian element
daiaj	Intersite first level Hamiltonian elements
dbibj	Intersite second level Hamiltonian elements
dec	Decay constant
rcoeff	Random coefficient
reshuffle	If rows needs to be reshuffled
seed	Random seed
h_bml	Output hamiltonian matrix
verbose	Verbosity level

Definition at line 217 of file prg_modelham_mod.F90.

Variable Documentation

dp

integer, parameter prg_modelham_mod::dp = kind(1.0d0)

private

Definition at line 15 of file prg_modelham_mod.F90.