X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=dev%2Fgraph-container.lisp;h=1e24d332fc502a916f7e40883c41113d0ad9d1b1;hb=63b8fd870436113d8d196d94f1e6f2eabfe7f786;hp=91fde47f25b8d4e791c846664ca613a03a2bd36d;hpb=47ed448564c30a2d685e8897a80b14aa7798261a;p=cl-graph.git

diff --git a/dev/graph-container.lisp b/dev/graph-container.lisp
index 91fde47..1e24d33 100644
--- a/dev/graph-container.lisp
+++ b/dev/graph-container.lisp
@@ -149,7 +149,7 @@ DISCUSSION
                      &key force-new?)
   (declare (ignore force-new?))
   
-  (bind ((vertex-1 (vertex-1 edge))
+  (let ((vertex-1 (vertex-1 edge))
          (vertex-2 (vertex-2 edge)))
         
     (cond ((eq vertex-1 vertex-2)
@@ -209,7 +209,7 @@ DISCUSSION
                                           (value-2 t)
                                           fn
                                           &key error-if-not-found?)
-  (bind ((v1 (find-vertex graph value-1 error-if-not-found?))
+  (let ((v1 (find-vertex graph value-1 error-if-not-found?))
          (v2 (find-vertex graph value-2 error-if-not-found?)))
     (or (and v1 v2 (find-edge-between-vertexes-if graph v1 v2 fn))
 	(when error-if-not-found?
@@ -283,14 +283,14 @@ DISCUSSION
 ;;; ---------------------------------------------------------------------------
 
 (defmethod iterate-children ((vertex graph-container-vertex) fn)
-  (iterate-target-edges vertex
+  (iterate-source-edges vertex
                         (lambda (edge)
                           (funcall fn (other-vertex edge vertex)))))
 
 ;;; ---------------------------------------------------------------------------
 
 (defmethod iterate-parents ((vertex graph-container-vertex) fn)
-  (iterate-source-edges vertex
+  (iterate-target-edges vertex
                         (lambda (edge)
                           (funcall fn (other-vertex edge vertex)))))