X-Git-Url: https://git.martlubbers.net/?a=blobdiff_plain;f=modelchecker%2Fcoord.h;h=e28904585350ef05d9b6d28bc40d3d94c0b85afd;hb=b3851097adbafa74d01e05b25ba550a814a5767d;hp=2ec291814baabbef16b2319d45be6f14597ca997;hpb=0a8ebd63de0624a2fc002a78e092694893016d41;p=mc1516pa.git

diff --git a/modelchecker/coord.h b/modelchecker/coord.h
index 2ec2918..e289045 100644
--- a/modelchecker/coord.h
+++ b/modelchecker/coord.h
@@ -3,10 +3,39 @@
 
 #include "sokoban.h"
 
-BDD encode_screen(sokoban_screen *screen);
+typedef struct {
+	BDDSET varset;
+	int size;
+} variables;
 
-BDD encode_rel(sokoban_screen *screen);
+typedef struct {
+    BDD bdd;
+    variables vars;
+} state;
 
-//int test_relprod();
+typedef struct trans {
+    BDD bdd;
+    variables varset;
+	struct trans *next_rel;
+} trans_t;
+
+typedef struct {
+	trans_t *rell;
+	trans_t *relu;
+	trans_t *relr;
+	trans_t *reld;
+} rels;
+
+typedef enum { LEFT, UP, RIGHT, DOWN } direction;
+
+state *encode_screen(sokoban_screen *screen);
+
+rels *encode_rel(sokoban_screen *screen);
+
+int test_trans(state *s, trans_t *t);
+
+state *encode_goal(sokoban_screen *screen);
+
+int test_relprod();
 
 #endif