rename 'setup_scalar_gridfn_in_...' --> 'extend_scalar_gridfn_to_...'

git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinAnalysis/AHFinderDirect/trunk@302 f88db872-0e4f-0410-b76b-b9085cfa78c5

1 files changed, 18 insertions, 14 deletions

diff --git a/src/patch/ghost_zone.cc b/src/patch/ghost_zone.cc
index 60389f3..cb20896 100644
--- a/src/patch/ghost_zone.cc
+++ b/src/patch/ghost_zone.cc
@@ -5,12 +5,12 @@
 // symmetry_ghost_zone::symmetry_ghost_zone (mirror symmetry)
 // symmetry_ghost_zone::symmetry_ghost_zone (periodic BC)
 // symmetry_ghost_zone::~symmetry_ghost_zone
-// symmetry_ghost_zone::setup_scalar_gridfn_in_ghost_zone
+// symmetry_ghost_zone::extend_scalar_gridfn_to_ghost_zone
 //
 // interpatch_ghost_zone::interpatch_ghost_zone
 // interpatch_ghost_zone::~interpatch_ghost_zone
 // interpatch_ghost_zone::assert_fully_setup
-// interpatch_ghost_zone::setup_scalar_gridfn_in_ghost_zone
+// interpatch_ghost_zone::extend_scalar_gridfn_to_ghost_zone
 //
 
 #include <stdio.h>
@@ -109,13 +109,15 @@ delete iperp_map_;
 //******************************************************************************
 
 //
-// This function symmetry-maps a scalar gridfn in a specified part of
-// the ghost zone.  at a specified grid point.  ("Scalar" here refers
-// solely to the symmetry properties of the gridfn under coordinate
-// reflections, it need not be an actual scalar under more general
-// coordinate transformations.)
+// This function symmetry-maps a scalar gridfn in a specified part
+// of the ghost zone.
 //
-void symmetry_ghost_zone::setup_scalar_gridfn_in_ghost_zone
+// N.b. "scalar" here refers solely to the symmetry properties of the
+// gridfn under the ghost zone's "const +/-" coordinate transformations;
+// it need not be an actual scalar under more general coordinate
+// transformations.
+//
+void symmetry_ghost_zone::extend_scalar_gridfn_to_ghost_zone
 	(int gfn,
 	 bool want_min_par_corner,
 	 bool want_non_corner,
@@ -374,13 +376,15 @@ assert(& oigz.other_patch() == & my_patch());
 //******************************************************************************
 
 //
-// This function sets up a scalar gridfn in a specified part of the
-// ghost zone, by interpatch-interpolating it from the neighboring
-// patch's frontier.  ("Scalar" here refers solely to the symmetry
-// properties of the gridfn under coordinate reflections, it need not
-// be an actual scalar under more general coordinate transformations.)
+// This function extends a scalar gridfn defined on the other patch's
+// nominal grid, to a specified part of this ghost zone, by interpatch
+// interpolating it from the neighboring patch's frontier.
+//
+// N.b. "scalar" here refers solely to the symmetry properties of the
+// gridfn under the interpatch coordinate transformations; it need not
+// be an actual scalar under more general coordinate transformations.
 //
-void interpatch_ghost_zone::setup_scalar_gridfn_in_ghost_zone
+void interpatch_ghost_zone::extend_scalar_gridfn_to_ghost_zone
 	(int gfn,
 	 bool want_min_par_corner,
 	 bool want_non_corner,