1 files changed, 3 insertions, 9 deletions

diff --git a/src/cubetypes.h b/src/cubetypes.h
index fa19f6c..f9b4011 100644
--- a/src/cubetypes.h
+++ b/src/cubetypes.h
@@ -93,7 +93,6 @@ typedef struct dfsarg             DfsArg;
 typedef struct indexer            Indexer;
 typedef struct movable            Movable;
 typedef struct moveset            Moveset;
-typedef struct pdgendata          PDGenData;
 typedef struct prunedata          PruneData;
 typedef struct solveoptions       SolveOptions;
 typedef struct step               Step;
@@ -245,14 +244,6 @@ moveset
 };
 
 struct
-pdgendata
-{
-        Coordinate *              coord;
-        Moveset *                 moveset;
-        PruneData *               pd;
-};
-
-struct
 prunedata
 {
         entry_group_t *           ptable;
@@ -260,6 +251,8 @@ prunedata
         Coordinate *              coord;
         Moveset *                 moveset;
         uint64_t                  count[16];
+        bool                      compact;
+        int                       base;
 };
 
 struct
@@ -287,6 +280,7 @@ step
         Coordinate *              coord[MAX_N_COORD];
         Trans                     coord_trans[MAX_N_COORD];
         PruneData *               pd[MAX_N_COORD];
+        bool                      pd_compact[MAX_N_COORD];
         Validator                 is_valid;
         DfsMover                  custom_move_checkstop;
         DfsExtraCopier            copy_extra;