Re: [Users] About the thorn Einstein exact

2017-11-09 Thread Ian Hinder
On 7 Nov 2017, at 17:37, Nisa Amir wrote: > I am just trying to add this spacetime, I dont want to use it in some other > thorns of the toolkit. and I am not familiar with xAct package. Hi, The below patch modifies EinsteinExact so that it is able to generate thorns

Re: [Users] About the thorn Einstein exact

2017-11-07 Thread Nisa Amir
I am just trying to add this spacetime, I dont want to use it in some other thorns of the toolkit. and I am not familiar with xAct package. Virus-free. www.avast.com

Re: [Users] About the thorn Einstein exact

2017-11-07 Thread Nisa Amir
Yes, the mathematica package is given but it accepts the metric only in cartesian coordinates. I want to add the spacetime non kerr which is in polar coordinates to the mathematica package in Einstein Exact thorn. What transformations should I made?

Re: [Users] About the thorn Einstein exact

2017-11-07 Thread Ian Hinder
On 7 Nov 2017, at 14:04, Nisa Amir wrote: > Yes, the mathematica package is given but it accepts the metric only in > cartesian coordinates. I want to add the spacetime non kerr which is in polar > coordinates to the mathematica package in Einstein Exact thorn. What

Re: [Users] About the thorn Einstein exact

2017-11-06 Thread Ian Hinder
On 5 Nov 2017, at 09:28, Nisa Amir wrote: > Actually, when in the einsteinexact thorn there is a mathematica package > named EinsteinExact. The documentation said that if you want to add some new > space time add the space time in that mathematica package. I want to

Re: [Users] About the thorn Einstein exact

2017-11-01 Thread Ian Hinder
On 31 Oct 2017, at 17:16, Nisa Amir wrote: > Yes exactly, I want to add a space time non kerr to Einstein Exact thorn, but > as you have already said, it considers only cartesian coordinates. What > should I do ? (Please include users@einsteintoolkit.org in CC, so

[Users] About the thorn Einstein exact

2017-10-29 Thread Nisa Amir
Hello, I am new to Einstein toolkit and m doing my resarch on it for M.phil dissertion. Can you please guide me how to add a metric in polar coordinates in Einstein exact thorn in Einstein toolkit and how to generate a new thorn for this metric using kranc package. your help will be highly

[Users] About the thorn Einstein exact

2017-10-17 Thread Nisa Amir
Hello, I am new to Einstein toolkit and m doing my resarch on it for M.phil dissertion. Can you please guide me how to add a metric in polar coordinates in Einstein exact thorn in Einstein toolkit and how to generate a new thorn for this metric using kranc package. your help will be highly