1


Group Names	Variable Names	Details

kern		compact	0
	kern	description	kernel of the integral
		dimensions	2
		distribution	DEFAULT
		ghostsize	NULLGRID::N_ANG_GHOST_PTS
		ghostsize	NULLGRID::N_ANG_GHOST_PTS
		group type	ARRAY
		size	(NULLGRID::N_ANG_PTS_INSIDE_EQ+2*(NULLGRID::N_ANG_EV_OUTSIDE_EQ+NULLGRID::N_ANG_STENCIL_SIZE))
		size	(NULLGRID::N_ANG_PTS_INSIDE_EQ+2*(NULLGRID::N_ANG_EV_OUTSIDE_EQ+NULLGRID::N_ANG_STENCIL_SIZE))
		timelevels	1
		vararray_size	2
		variable type	REAL

area		compact	0
	area	description	integral algorithms internal variable
		dimensions	2
		distribution	DEFAULT
		ghostsize	NULLGRID::N_ANG_GHOST_PTS
		ghostsize	NULLGRID::N_ANG_GHOST_PTS
		group type	ARRAY
		size	(NULLGRID::N_ANG_PTS_INSIDE_EQ+2*(NULLGRID::N_ANG_EV_OUTSIDE_EQ+NULLGRID::N_ANG_STENCIL_SIZE))
		size	(NULLGRID::N_ANG_PTS_INSIDE_EQ+2*(NULLGRID::N_ANG_EV_OUTSIDE_EQ+NULLGRID::N_ANG_STENCIL_SIZE))
		timelevels	1
		variable type	REAL

This section lists all the variables which are assigned storage by thorn PITTNullCode/NullDecomp. Storage can either last for the duration of the run (Always means that if this thorn is activated storage will be assigned, Conditional means that if this thorn is activated storage will be assigned for the duration of the run if some condition is met), or can be turned on for the duration of a schedule function.


store_ylms	Scope: private	BOOLEAN

Description: should the Ylm’s be stored rather than recomputed each time?

		Default: yes


use_rsylm	Scope: private	BOOLEAN

Description: use the rsYlm’s rather than the standard sYlm’s

		Default: no


l_max	Scope: restricted	INT

Description: Decompose into spherical harmonics ∖ell = spin up to ∖ell = l_max

Range		Default: 9
2:	2 or greater

	After:	nullgrid_setup
	Language:	fortran
	Options:	global
	Type:	function

1 Introduction

2 Physical System

3 Numerical Implementation

4 Using This Thorn

4.1 Obtaining This Thorn

4.2 Basic Usage

4.3 Special Behaviour

4.4 Interaction With Other Thorns

4.5 Examples

4.6 Support and Feedback

5 History

5.1 Thorn Source Code

5.2 Thorn Documentation

5.3 Acknowledgements

References

6 Parameters

7 Interfaces

General

Grid Variables

7.0.1 PRIVATE GROUPS

8 Schedule

Storage

Scheduled Functions


n_ang_ev_outside_eq	Scope: shared from NULLGRID	INT


n_ang_ghost_pts	Scope: shared from NULLGRID	INT


n_ang_pts_inside_eq	Scope: shared from NULLGRID	INT


n_ang_stencil_size	Scope: shared from NULLGRID	INT