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* correct path (but not that the path is actually there)HEADsvnmasterknarf2010-04-23
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@52 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Simplify code.schnetter2010-04-07
| | | | | | | | Take matter contribution into account when evaluating the Einstein equations. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@51 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Remove simple routinesschnetter2010-04-07
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@50 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Add new module to evaluate ADM equations assume that alpha=1 andschnetter2010-04-06
| | | | | | | beta^i=0 git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@49 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Remove fileschnetter2008-07-21
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@48 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Remove unused variablesschnetter2008-07-21
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@47 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* New function calc_3metricderivdotschnetter2008-07-21
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@46 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* require LAPACKschnetter2008-07-21
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@45 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Add interfaces for TAT_nan and TAT infoschnetter2008-07-21
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@44 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Remove file; has isnan.c been renamed to classify.c.schnetter2006-10-27
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@43 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Add routines TAT_finite and TAT_isnormal.schnetter2006-08-21
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@42 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Add TODO itemschnetter2006-08-21
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@41 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Add routines to calculate the time derivatives of the metric from theschnetter2006-08-16
| | | | | | | extrinsic curvature and the Einstein equations. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@40 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Add optional argument "order" to set the order of differentiation.schnetter2006-01-27
| | | | | | | Use an explicit path to include another file. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@39 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Add optional argument "order" to set the order of differentiationschnetter2006-01-27
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@38 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Add some commented-out code to calculate the Ricci tensor in anschnetter2005-10-23
| | | | | | | alternate way. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@37 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Correct sign of epsilon3.schnetter2005-10-23
| | | | | | | Add constants delta1 and epsilon1. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@36 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Correct more errors in the third derivativesschnetter2005-10-21
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@35 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Add Fortran functions that test for nan.schnetter2005-10-19
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@34 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Correct third derivative operators againschnetter2005-10-19
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@33 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Correct third derivative operatorsschnetter2005-10-19
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@32 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Use syminv4 instead of inv4 to calculate the inverse of the 4-metric,schnetter2005-07-27
| | | | | | | because the 4-metric is symmetric. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@29 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Explain how our indices differ from Wald.schnetter2005-07-27
| | | | | | | Add (disabled) code that uses Wald's index convention. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@28 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Add routine calc_inv2.schnetter2005-07-27
| | | | | | | Add optional status return values. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@27 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Disable Ricci self check by default.schnetter2005-05-09
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@26 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Disable checking for symmetries in the Ricci tensor derivatives,schnetter2005-04-26
| | | | | | | | because the checking cannot handle the case when the derivative is near zero. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@25 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Add routines for second derivatives of the inverseschnetter2005-04-26
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@24 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Add routines for derivatives of the Ricci tensorschnetter2005-04-26
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@23 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Add routines for third derivativesschnetter2005-04-26
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@22 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Add some functionality:schnetter2005-04-09
| | | | | | | | | | | Conversion between 4 and 3+1 dimensions Check for nans (isnan for Fortran) Gram-Schmidt orthonormalisation Calculate Riemann, Ricci, and Weyl tensors in 2, 3, and 4 dimensions Calculate time derivatives git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@21 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Add lapack interface for getrfschnetter2005-02-27
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@20 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Correct routines that calculate the determinant.schnetter2005-02-27
| | | | | | | Add routine for dim=3. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@19 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Add optional arguments to return an error codeschnetter2005-01-12
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@18 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Require Lapack when configuring.schnetter2004-08-02
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@17 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Turn Lapack errors into warnings.schnetter2004-08-02
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@16 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Provide capability TGRtensor.schnetter2004-05-01
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@15 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Add routine to invert 4-tensor.schnetter2004-04-11
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@14 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Add routines for calculating the determinant of a 4d matrix.schnetter2004-04-01
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@13 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Remove unnecessary configuration scripts.schnetter2004-03-31
| | | | | | | Add trace routine for 4-tensors. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@12 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Add more Lapack routinesschnetter2004-01-16
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@11 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Simplify routine to make it work with gfortran.schnetter2003-11-21
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@10 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Add epsilon4.schnetter2003-11-17
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@9 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Add some prototypes.schnetter2003-11-01
| | | | | | | Change charater*(*) to character(*). git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@8 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Remove unused files.schnetter2003-08-22
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@7 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Use thorn Slab instead of the old hyperslabbing interface.schnetter2003-08-22
| | | | | | | Do not declare the parameters. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@6 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Add interface for CCTK_InterpGridArrays.schnetter2003-05-27
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@5 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Add a few more flesh interfaces.schnetter2003-05-23
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@4 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Added file that I forgot, a Fortran interface to the hyperslabber.schnetter2002-07-15
| | | | git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@3 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Added thorn TGRtensor. This is a utility thorn from the TGR code. Itschnetter2002-07-15
| | | | | | | | | contains generic tensor operations, some useful constants, code for numeric derivatives, interfaces to Lapack and BLAS, and interfaces for Cactus routines. git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@2 b716e942-a2de-43ad-8f52-f3dfe468e4e7
* Standard project directories initialized by cvs2svn.(no author)2002-07-15
git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinUtils/TGRtensor/trunk@1 b716e942-a2de-43ad-8f52-f3dfe468e4e7
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