CarpetLib:gh exposed data clamp-down

Made all variables in CarpetLib:gh to be const or non-public, to avoid
confusion and insanity.

Toward this end, created four member accessors for gh:
	const rexts & extents() const
	const rbnds & outer_boundaries() const
	const rprocs & processors() const
	const vector<vector<ibbox> > & bases() const

This involved a few changes in several files throughout the repository:

M ./Carpet/Carpet/src/Initialise.cc -2 +2
M ./Carpet/Carpet/src/Recompose.cc -8 +8
M ./Carpet/Carpet/src/SetupGH.cc -2 +2
M ./Carpet/Carpet/src/modes.cc -3 +3
M ./Carpet/CarpetIOHDF5/src/Recover.cc -4 +4
M ./Carpet/CarpetInterp/src/interp.cc -5 +5
M ./Carpet/CarpetLib/src/dh.cc -3 +3
M ./Carpet/CarpetLib/src/gh.cc -33 +33
M ./Carpet/CarpetLib/src/gh.hh -10 +28
M ./Carpet/CarpetReduce/src/mask_carpet.cc -4 +4
M ./Carpet/CarpetRegrid/src/automatic.cc -2 +2

darcs-hash:20041210131459-32473-ff0835ff0e57f6693fbe1ec23b350d1b1d18e3bc.gz

1 files changed, 2 insertions, 2 deletions

diff --git a/Carpet/CarpetRegrid/src/automatic.cc b/Carpet/CarpetRegrid/src/automatic.cc
index 775175db1..8549b3875 100644
--- a/Carpet/CarpetRegrid/src/automatic.cc
+++ b/Carpet/CarpetRegrid/src/automatic.cc
@@ -125,7 +125,7 @@ namespace CarpetRegrid {
     
     list<ibbox> bbl;
     for (int c=0; c<hh.components(rl); ++c) {
-      const ibbox region = hh.extents.at(rl).at(c).at(ml);
+      const ibbox region = hh.extents().at(rl).at(c).at(ml);
       assert (! region.empty());
       
       const data<CCTK_REAL,dim>& errordata = *errorgf(tl,rl,c,ml);
@@ -162,7 +162,7 @@ namespace CarpetRegrid {
     // Create obs from bbs
     obs.resize (bbs.size());
     for (size_t c=0; c<bbs.size(); ++c) {
-      assert (hh.bases.size()>0 && hh.bases.at(0).size()>0);
+      assert (hh.bases().size()>0 && hh.bases().at(0).size()>0);
       obs.at(c) = zip ((vect<bool,2> (*) (bool, bool)) &vect<bool,2>::make,
                     bbs.at(c).lower() == hh.baseextent.lower(),
                     bbs.at(c).upper() == hh.baseextent.upper());