rename patch systems: now

   full_grid
   hemisphere
   quadrant
   octant



also fix some bugs in  octant patch system setup routine


git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinAnalysis/AHFinderDirect/trunk@207 f88db872-0e4f-0410-b76b-b9085cfa78c5

1 files changed, 24 insertions, 20 deletions

diff --git a/src/patch/patch_system.hh b/src/patch/patch_system.hh
index dfdb02b..0ed44a4 100644
--- a/src/patch/patch_system.hh
+++ b/src/patch/patch_system.hh
@@ -40,13 +40,14 @@ static const int max_N_patches = 6;
 // Alas, we can't assign the same patch numbers to a given patch type
 // in each type of patch system, and still keep each patch system having
 // a contiguous range of patch numbers.  (For example, the set of patches
-// for a quarter patch system isn't a subset of the set of patches for
+// for a quadrant patch system isn't a subset of the set of patches for
 // a half patch system.)
 //
 
 //
 // this (POD, and hence static-initializable) struct holds the constructor
 // arguments which in practice vary from patch to patch
+//
 struct	patch_info
 	{
 	int patch_number;
@@ -69,9 +70,9 @@ struct	patch_info
 	};
 
 //
-// full-grid patch system
+// full-sphere patch system -- covers all 4pi steradians
 //
-namespace full_patch_system_info
+namespace full_sphere_patch_system_info
 	  {
 static const int N_patches = 6;
 
@@ -95,10 +96,10 @@ static const struct patch_info minus_z = {5,  135.0, 225.0,       135.0, 225.0};
 	  };
 
 //
-// half-grid patch system
+// hemisphere (half) patch system -- covers +z half of sphere
 // (mirror symmetry across z=0 plane)
 //
-namespace half_patch_system_info
+namespace hemisphere_patch_system_info
 	  {
 static const int N_patches = 5;
 
@@ -119,10 +120,10 @@ static const struct patch_info minus_y = {4,  -90.0, -45.0,      -135.0, -45.0};
 	  };
 
 //
-// quarter-grid patch system
+// quarter-grid (quadrant) patch system -- covers +[xy] quadrant of sphere
 // (90 degree periodic rotation symmetry about z axis)
 //
-namespace quarter_patch_system_info
+namespace quadrant_patch_system_info
 	  {
 static const int N_patches = 4;
 
@@ -140,7 +141,7 @@ static const struct patch_info minus_z = {3,  135.0, 180.0,       135.0, 180.0};
 	  };
 
 //
-// octant (eighth)-grid patch system
+// eighth-grid (octant) patch system -- covers +[xyz] octant of sphere
 // (90 degree periodic rotation symmetry about z axis
 //  *and* mirror symmetry across z=0 plane)
 //
@@ -178,9 +179,9 @@ public:
 
 	// what patch-system type are supported?
 	enum patch_system_type {
-			       full_patch_system,
-			       half_patch_system,
-			       quarter_patch_system,
+			       full_sphere_patch_system,
+			       hemisphere_patch_system,
+			       quadrant_patch_system,
 			       octant_patch_system
 			       };
 
@@ -236,15 +237,18 @@ private:
 	//
 
 	// create/interlink patches, ghost zones, and frontiers
-	void setup_full_patch_system(int N_ghost_zones, fp delta_drho_dsigma,
-				     int min_gfn_in, int max_gfn_in,
-				     int interpolator_order_in);
-	void setup_half_patch_system(int N_ghost_zones, fp delta_drho_dsigma,
-				     int min_gfn_in, int max_gfn_in,
-				     int interpolator_order_in);
-	void setup_quarter_patch_system(int N_ghost_zones, fp delta_drho_dsigma,
-					int min_gfn_in, int max_gfn_in,
-					int interpolator_order_in);
+	void setup_full_sphere_patch_system
+		(int N_ghost_zones, fp delta_drho_dsigma,
+		 int min_gfn_in, int max_gfn_in,
+		 int interpolator_order_in);
+	void setup_hemisphere_patch_system
+		(int N_ghost_zones, fp delta_drho_dsigma,
+		 int min_gfn_in, int max_gfn_in,
+		 int interpolator_order_in);
+	void setup_quadrant_patch_system
+		(int N_ghost_zones, fp delta_drho_dsigma,
+		 int min_gfn_in, int max_gfn_in,
+		 int interpolator_order_in);
 	void setup_octant_patch_system(int N_ghost_zones, fp delta_drho_dsigma,
 				       int min_gfn_in, int max_gfn_in,
 				       int interpolator_order_in);