add variant CST expression for surface_integral_method,

but commented out
(it's more elegant, but appears to tickle a CST bug :( :( )


git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinAnalysis/AHFinderDirect/trunk@723 f88db872-0e4f-0410-b76b-b9085cfa78c5

1 files changed, 11 insertions, 0 deletions

diff --git a/param.ccl b/param.ccl
index c7701c0..4273259 100644
--- a/param.ccl
+++ b/param.ccl
@@ -270,6 +270,17 @@ real delta_drho_dsigma "angular grid spacing of patches, in degrees"
 # parameters for how we compute surface integrals over the horizon
 #
 
+##keyword surface_integral_method \
+##  "how do we compute surface integrals over the horizon?"
+##{
+##"trapezoid", "trapezoid rule"	:: \
+##  "trapezoid rule (2nd order for smooth functions)"
+##"Simpson", "Simpson's rule"	:: \
+##  "Simpson's rule (4th order for smooth fns, requires N to be even)"
+##"Simpson (variant)", "Simpson's rule (variant)"	:: \
+##  "Simpson's rule variant (4th order for smooth fns, requires N >= 7)"
+##} "Simpson"
+
 # ... N is the number of grid zones in a patch, in either direction
 keyword surface_integral_method \
   "how do we compute surface integrals over the horizon?"