efield.F90 File Reference

#include "t_coeff_mod_macro.h"

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Functions/Subroutines
subroutine	efield (grid, psn, sp, i, fld, time)
	High level routine to valuate the electric field, potential and 3D perturbed magnetic field for at a particle's position. More...
subroutine	efield_gk (grid, psn, sp, i, fld, itr, p)
	Low level routine to valuate the electric field, potential and 3D perturbed magnetic field for at a particle's position. This routine performs the actual interpolation. More...
subroutine	efield_init (grid, psn)
	Initialization of the electric field. Simply calls the gradient operation on the potential. More...
subroutine	ptb_bfield_gk (grid, psn, sp, i, fld, itr, p, search_ptl)
	Low level routine to evaluate the perturbed magnetic field, at a particle's position. This routine performs the actual interpolation. More...

Function/Subroutine Documentation

efield()

subroutine efield	(	type(grid_type), intent(in)	grid,
		type(psn_type), intent(in)	psn,
		type(species_type), intent(in)	sp,
		integer, intent(in)	i,
		type(fld_type), intent(inout)	fld,
		real (kind=8), intent(in)	time
	)

High level routine to valuate the electric field, potential and 3D perturbed magnetic field for at a particle's position.

Parameters

[in]	grid	Grid data, type(grid_type)
[in]	psn	Field date, type(psn_type)
[in]	sp	Particle data, type(species_type)
[in]	i	Particle index in sp object, (integer)
[in,out]	fld	Field data at the particle position, type(fld_type)
[in]	time	Simulation time (not used!), (real(8))

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efield_gk()

subroutine efield_gk	(	type(grid_type), intent(in)	grid,
		type(psn_type), intent(in)	psn,
		type(species_type), intent(in)	sp,
		integer, intent(in)	i,
		type(fld_type), intent(inout)	fld,
		integer, intent(in)	itr,
		real (kind=8), dimension(3), intent(in)	p
	)

Low level routine to valuate the electric field, potential and 3D perturbed magnetic field for at a particle's position. This routine performs the actual interpolation.

Parameters

[in]	grid	Grid data, type(grid_type)
[in]	psn	Field data on grid, type(psn_type)
[in]	sp	Particle data, type(species_type)
[in]	i	Particle index in particle data, (integer)
[in,out]	fld	Field data at particle position, type(fld_type)
[in]	itr	Index of triangle corresponding to particle position, (integer)
[in]	p	Interpolation weights for triangle vertices, (real(8))

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efield_init()

subroutine efield_init	(	type(grid_type), intent(in)	grid,
		type(psn_type), intent(inout)	psn
	)

Initialization of the electric field. Simply calls the gradient operation on the potential.

Parameters

[in]	grid	Grid data, type(grid_type)
[in,out]	psn	Field data on the grid, type(psn_type)

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ptb_bfield_gk()

subroutine ptb_bfield_gk	(	type(grid_type), intent(in)	grid,
		type(psn_type), intent(in)	psn,
		type(species_type), intent(in)	sp,
		integer, intent(in)	i,
		type(fld_type), intent(inout)	fld,
		integer, intent(in)	itr,
		real (kind=8), dimension(3), intent(in)	p,
		logical, intent(in)	search_ptl
	)

Low level routine to evaluate the perturbed magnetic field, at a particle's position. This routine performs the actual interpolation.

Parameters

[in]	grid	Grid data, type(grid_type)
[in]	psn	Field data on grid, type(psn_type)
[in]	sp	Particle data, type(species_type)
[in]	i	Particle index in particle data, (integer)
[in,out]	fld	Field data at particle position, type(fld_type)
[in]	itr	Triangle in which the particle is located (known >0, search -1 or 0, out of mesh <-1), integer
[in]	p	Barycentric coordinates in trianble itr, real(8)
[in]	search_ptl	Whether particle search is needed or not, logical

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