# HG changeset patch
# User marci
# Date 1083679560 0
# Node ID def920ddaba755b8b803b015c095d194c16c65f4
# Parent  ddc405f1d48fb09364f9cf696f13c0867b7a860a
bool forward(Edge), bool backward(Edge)

diff -r ddc405f1d48f -r def920ddaba7 src/work/marci/graph_wrapper.h
--- a/src/work/marci/graph_wrapper.h	Tue May 04 12:03:04 2004 +0000
+++ b/src/work/marci/graph_wrapper.h	Tue May 04 14:06:00 2004 +0000
@@ -811,6 +811,9 @@
 	//return e.forward ? graph->valid(e.out) : graph->valid(e.in); 
     }
 
+    bool forward(const Edge& e) const { return e.forward; }
+    bool backward(const Edge& e) const { return !e.forward; }
+
     void augment(const Edge& e, Number a) const {
       if (e.forward)  
 // 	flow->set(e.out, flow->get(e.out)+a);