Header file for mhd_nonstat.c. More...

#include "../ascot5.h"
#include "../offload.h"
#include "../error.h"
#include "../boozer.h"
#include "../spline/interp.h"
#include "../B_field.h"

Data Structures
struct	mhd_nonstat_data
	MHD parameters. More...

Functions
int	mhd_nonstat_init (mhd_nonstat_data data, int nmode, int nrho, int ntime, real rhomin, real rhomax, real tmin, real tmax, int moden, int modem, real amplitude_nm, real omega_nm, real phase_nm, real alpha, real phi)
	Load MHD data.

void	mhd_nonstat_free (mhd_nonstat_data *data)
	Free allocated resources.

void	mhd_nonstat_offload (mhd_nonstat_data *data)
	Offload data to the accelerator.

a5err	mhd_nonstat_eval (real mhd_dmhd[10], real r, real phi, real z, real t, int includemode, boozer_data boozerdata, mhd_nonstat_data mhddata, B_field_data *Bdata)
	Evaluate the needed quantities from MHD mode for orbit following.

	DECLARE_TARGET_SIMD_UNIFORM (boozerdata, mhddata, Bdata, pertonly, includemode) a5err mhd_nonstat_perturbations(real pert_field[7]

Variables
real	r

real real	phi

real real real	z

real real real real	t

real real real real int	pertonly

real real real real int int	includemode

real real real real int int boozer_data *	boozerdata

real real real real int int boozer_data mhd_nonstat_data *	mhddata

real real real real int int boozer_data mhd_nonstat_data B_field_data *	Bdata

Detailed Description

Header file for mhd_nonstat.c.

Definition in file mhd_nonstat.h.

Function Documentation

◆ mhd_nonstat_init()

int mhd_nonstat_init	(	mhd_nonstat_data *	data,
		int	nmode,
		int	nrho,
		int	ntime,
		real	rhomin,
		real	rhomax,
		real	tmin,
		real	tmax,
		int *	moden,
		int *	modem,
		real *	amplitude_nm,
		real *	omega_nm,
		real *	phase_nm,
		real *	alpha,
		real *	phi )

Load MHD data.

Parameters

offload_data pointer to data struct

Returns: zero if initialization succeeded.

Definition at line 23 of file mhd_nonstat.c.

◆ mhd_nonstat_free()

void mhd_nonstat_free ( mhd_nonstat_data * data )

Free allocated resources.

Parameters

data	pointer to the data struct

Definition at line 86 of file mhd_nonstat.c.

◆ mhd_nonstat_offload()

void mhd_nonstat_offload ( mhd_nonstat_data * data )

Offload data to the accelerator.

Parameters

data	pointer to the data struct

Definition at line 105 of file mhd_nonstat.c.

◆ mhd_nonstat_eval()

a5err mhd_nonstat_eval	(	real	mhd_dmhd[10],
		real	r,
		real	phi,
		real	z,
		real	t,
		int	includemode,
		boozer_data *	boozerdata,
		mhd_nonstat_data *	mhddata,
		B_field_data *	Bdata )

Evaluate the needed quantities from MHD mode for orbit following.

The quantities to be evaluated are alpha, phi, grad alpha, grad phi, partial t alpha, partial t phi

The values are stored in the given array as:

mhd_dmhd[0] = alpha
mhd_dmhd[1] = dalpha/dt
mhd_dmhd[2] = grad alpha, r component
mhd_dmhd[3] = grad alpha, phi component
mhd_dmhd[4] = grad alpha, z component
mhd_dmhd[5] = phi
mhd_dmhd[6] = dphi/dt
mhd_dmhd[7] = grad phi, r component
mhd_dmhd[8] = grad phi, phi component
mhd_dmhd[9] = grad phi, z component

Parameters

mhd_dmhd
r	R coordinate [m]
phi	phi coordinate [rad]
z	z coordinate [m]
t	time coordinate [s]
includemode	mode number to include or MHD_INCLUDE_ALL
boozerdata	pointer to boozer data
mhddata	pointer to mhd data
Bdata	pointer to magnetic field data