diff options
Diffstat (limited to 'README')
-rw-r--r-- | README | 31 |
1 files changed, 31 insertions, 0 deletions
@@ -0,0 +1,31 @@ +Cactus Code Thorn ADMAnalysis +Authors : Tom Goodale +CVS info : $Header$ +-------------------------------------------------------------------------- + +Purpose of the thorn: + +This thorn does basic analysis of the metric and extrinsic curvature +tensors. + +It calculates + + the trace of the extrinsic curvature ({\bf trK}) + + the determinant of the metric ({\bf detg}) + + the components of the metric in spherical coordinates + (grr,grq,grp,gqq,gqp,gpp) + + the components of the extrinsic curvature in spherical coordinates + (Krr,Krq,Krp,Kqq,Kqp,Kpp) + +if output is requested for them. + +(q refers to the theta coordinate and p to the phi coordinate.) + +If the parameter 'rsquared_in_sphm' is true, the thorn squares the +radial coordinate when it uses it for the transformation. + +This thorn knows how to handle 'physical' and 'static conformal' +metric types. |