step_gceom.h File Reference

Guiding center equations of motion. More...

#include <math.h>
#include "../../ascot5.h"
#include "../../physlib.h"

Go to the source code of this file.

Functions
static DECLARE_TARGET_SIMD void	step_gceom (real *ydot, real *y, real mass, real charge, real *B_dB, real *E)
	Calculate guiding center equations of motion for a single particle.

Detailed Description

Guiding center equations of motion.

Definition in file step_gceom.h.

Function Documentation

step_gceom()

static DECLARE_TARGET_SIMD void step_gceom ( real * ydot, real * y, real mass, real charge, real * B_dB, real * E )

inlinestatic

Calculate guiding center equations of motion for a single particle.

Parameters

ydot	output right hand side of the equations of motion in a 6-length array (rdot, phidot, zdot, ppardot, mudot, zetadot)
y	input coordinates in a 6-length array (r, phi, z, vpar, mu, zeta)
mass	mass [kg]
charge	charge [C]
B_dB	magnetic field and derivatives at the guiding center location
E	electric field at the guiding center location

Definition at line 26 of file step_gceom.h.