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authorjthorn <jthorn@f88db872-0e4f-0410-b76b-b9085cfa78c5>2003-11-21 11:17:05 +0000
committerjthorn <jthorn@f88db872-0e4f-0410-b76b-b9085cfa78c5>2003-11-21 11:17:05 +0000
commit99346ca1056a1e5f74654d0c74387433cae3040a (patch)
treebb17fef1be86a67b45c911fe8b18938fffe902ca
parent601dc20e29985f793c06f96890f642292086693f (diff)
expand/clarify comment wording on min_horizon_radius_points_for_mask processing
git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinAnalysis/AHFinderDirect/trunk@1218 f88db872-0e4f-0410-b76b-b9085cfa78c5
-rw-r--r--src/driver/mask.cc6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/driver/mask.cc b/src/driver/mask.cc
index bacddfc..5a36f5f 100644
--- a/src/driver/mask.cc
+++ b/src/driver/mask.cc
@@ -422,6 +422,12 @@ set_mask_gridfn_to_outside_value(mgi,
//
// skip this horizon if it's too small
//
+ // ... The condition is documented as using the minimum over angle
+ // of r_inner(r_horizon(angle)). But this is trivially equivalent
+ // to r_inner(the minimum over angle of r_horizon), i.e. to
+ // r_inner(BH_diagnostics.min_radius); this latter form is what
+ // we actually compute.
+ //
const fp r_inner_min
= inner_mask_radius(mgi, mask_info, BH_diagnostics.min_radius);
if (r_inner_min