diff options
| author | schnetter <schnetter@40f6ab95-0e4f-0410-8daa-ee8d7420be1d> | 2004-05-30 09:05:31 +0000 |
|---|---|---|
| committer | schnetter <schnetter@40f6ab95-0e4f-0410-8daa-ee8d7420be1d> | 2004-05-30 09:05:31 +0000 |
| commit | f02015f1e601269b793e7030c4c083d7c3f7534b (patch) | |
| tree | c21d2a27701d7c1a51abca3ff47c0cdca18a7d99 | |
| parent | 346c3888d0161d8b9730edaf35e8ce8dbaf8523f (diff) | |
Add new variable "sf_area" for the surfaces' proper area.
git-svn-id: http://svn.cactuscode.org/arrangements/CactusNumerical/SphericalSurface/trunk@11 40f6ab95-0e4f-0410-8daa-ee8d7420be1d
| -rw-r--r-- | interface.ccl | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/interface.ccl b/interface.ccl index e49b5ad..e3cf6d8 100644 --- a/interface.ccl +++ b/interface.ccl @@ -14,6 +14,8 @@ CCTK_INT sf_valid[nsurfaces] TYPE=scalar CCTK_REAL sf_info[nsurfaces] TYPE=scalar { + # The following are coordinate-dependent quantities: + # monopole moment; M := sqrt(A / 4pi) with A := int(S) r^2 dS sf_mean_radius sf_min_radius sf_max_radius @@ -27,11 +29,18 @@ CCTK_REAL sf_info[nsurfaces] TYPE=scalar # bounding box sf_min_x sf_min_y sf_min_z sf_max_x sf_max_y sf_max_z + + + + # The following are covariant quantities: + + # area; A := int(S) sqrt(q) dS with q_ij the 2-metric on the surface + sf_area } "Surface information" -CCTK_REAL sf_radius[nsurfaces] TYPE=array DIM=2 SIZE=maxntheta,maxnphi DISTRIB=constant TAGS='convergence_power=1' +CCTK_REAL sf_radius[nsurfaces] TYPE=array DIM=2 SIZE=maxntheta,maxnphi DISTRIB=constant #TAGS='convergence_power=1' CCTK_REAL sf_origin[nsurfaces] TYPE=scalar { |