Changeset 1360:4338e4280f67 in lemon-0.x for src/lemon/graph_to_eps.h

Timestamp:

04/15/05 22:26:01 (19 years ago)

Author:

Alpar Juttner

Branch:

default

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk@1805

Message:

Fix a bug that caused corrupt eps file if there are loops or identical
node coordinates in the graph.

File:

• src/lemon/graph_to_eps.h (modified) (1 diff)

src/lemon/graph_to_eps.h

@@ -810 +810 @@
           sw/=-2.0;
           xy<double> dvec(_coords[g.target(*i)]-_coords[g.source(*i)]);
-          double l=sqrt(dvec.normSquare());
-          xy<double> d(dvec/l);
+          double l=sqrt(dvec.normSquare()); 
+          ///\todo better 'epsilon' would be nice here.
+          xy<double> d(dvec/max(l,1e-9));
           xy<double> m;
 //        m=xy<double>(_coords[g.target(*i)]+_coords[g.source(*i)])/2.0;