Enhanced and cleaned debug printing;

fixed bug where graph attributes were not being copied to the derived graph;
removed unused global parameter fields;
extend "overlap" parameter to support a 2-phase overlap removal process (gets rid of -Lt flag).

diff --git a/lib/fdpgen/xlayout.h b/lib/fdpgen/xlayout.h
index c0f7bec8eec91e59028c1d00a59ffa6681ce643e..c2158e682de72e9df3ece2faee749107f5810d7e 100644 (file)
--- a/lib/fdpgen/xlayout.h
+++ b/lib/fdpgen/xlayout.h
@@ -29,7 +29,6 @@ extern "C" {
        double K;
        double C;
        int loopcnt;
-        int tries;
     } xparams;
 
     extern void fdp_xLayout(graph_t *, xparams *);