NIBEND

A numerically-integrated dipole magnet with various extended-fringe-field models.

Parameter Name	Units	Type	Default	Description
L	$M$	double	0.0	arc length
ANGLE	$RAD$	double	0.0	bending angle
E1	$RAD$	double	0.0	entrance edge angle
E2	$RAD$	double	0.0	exit edge angle
TILT		double	0.0	rotation about incoming longitudinal axis
DX	$M$	double	0.0	misalignment
DY	$M$	double	0.0	misalignment
DZ	$M$	double	0.0	misalignment
FINT		double	0.5	edge-field integral
HGAP	$M$	double	0.0	half-gap between poles
FP1	$M$	double	10	fringe parameter (tanh model)
FP2	$M$	double	0.0	not used
FP3	$M$	double	0.0	not used
FP4	$M$	double	0.0	not used
FSE		double	0.0	fractional strength error
ETILT		double	0.0	error rotation about incoming longitudinal axis
ACCURACY		double	0.0001	integration accuracy (for nonadaptive integration, used as the step-size)
MODEL		STRING	linear	fringe model (hard-edge, linear, cubic-spline, tanh, quintic, enge1, enge3, enge5)
METHOD		STRING	runge-kutta	integration method (runge-kutta, bulirsch-stoer, modified-midpoint, two-pass modified-midpoint, leap-frog, non-adaptive runge-kutta)
SYNCH_RAD		long	0	include classical synchrotron radiation?
ADJUST_BOUNDARY		long	1	adjust fringe boundary position to make symmetric trajectory? (Not done if ADJUST_FIELD is nonzero.)

A numerically-integrated dipole magnet with various extended-fringe-field models.

Parameter Name	Units	Type	Default	Description
ADJUST_FIELD		long	0	adjust central field strength to make symmetric trajectory?