TestCoordinates

Abstract

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 Support and Feedback

5 History

5.1 Thorn Source Code

5.2 Thorn Documentation

5.3 Acknowledgements

References

6 Parameters


bitant_plane	Scope: restricted	KEYWORD

Description: Plane defining bitant domain

Range		Default: xy
xy	xy-plane
xz	xz-plane
yz	yz-plane


domain	Scope: restricted	KEYWORD

Description: Domain type

Range		Default: full
octant	Use an octant about the origin
quadrant	Use a quadrant in x-y plane
bitant	Use a bitant about the x-y plane
full	Use the full domain

7 Interfaces

General

Implements:

testgrid

Grid Variables

7.0.1 PRIVATE GROUPS


Group Names	Variable Names	Details

cartesian		compact	0
	x	description	Cartesian coordinates
	y	dimensions	3
	z	distribution	DEFAULT
		group type	GF
		timelevels	1
		variable type	REAL

spherical		compact	0
	r	description	Spherical polar coordinates
		dimensions	3
		distribution	DEFAULT
		group type	GF
		timelevels	1
		variable type	REAL

8 Schedule

This section lists all the variables which are assigned storage by thorn CactusTest/TestCoordinates. 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.

Storage

Always:
cartesian spherical

Scheduled Functions

CCTK_STARTUP

coordinates_startup

	Language:	fortran
	Type:	function

CCTK_BASEGRID

coordinates_setup

set up coordinates

	Language:	fortran
	Type:	function

CCTK_EVOL

coordinates_query

query coordinates

	Language:	fortran
	Type:	function