Giving the rr node class a proper class name

git-svn-id: https://vtr-verilog-to-routing.googlecode.com/svn/trunk@4465 8e3573b8-cf2c-4f14-ef6d-137439e28b8b

Author: opetelin

vpr/SRC/base/rr_node.h

@@ -51,7 +51,7 @@
 
 #define NO_PREVIOUS -1
 
-class t_rr_node {
+typedef class RR_Node {
 
 private:
 	short xlow;
@@ -111,7 +111,7 @@ class t_rr_node {
 	void set_direction(e_direction);
 	void set_occ(short);
 
-};
+} t_rr_node;
 
 
 /* Data that is pointed to by the .cost_index member of t_rr_node.  It's     *

vpr/SRC/base/vpr_types.h

@@ -122,7 +122,7 @@ enum e_block_pack_status {
 };
 
 /* these are defined later, but need to declare here because it is used */
-class t_rr_node;
+typedef class RR_Node t_rr_node;
 struct s_pack_molecule;
 struct s_pb_stats;