Changeset 986:e997802b855c in lemon-0.x for src/lemon/concept/path.h

Timestamp:

11/13/04 13:53:28 (19 years ago)

Author:

Alpar Juttner

Branch:

default

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk@1376

Message:

Naming changes:

• head -> target
• tail -> source

File:

• src/lemon/concept/path.h (modified) (2 diffs)

src/lemon/concept/path.h

@@ -67 +67 @@
       /// Starting point of the path.
       /// Returns INVALID if the path is empty.
-      GraphNode/*It*/ head() const {return INVALID;}
+      GraphNode/*It*/ target() const {return INVALID;}
       /// \brief End point of the path.
       ///
       /// End point of the path.
       /// Returns INVALID if the path is empty.
-      GraphNode/*It*/ tail() const {return INVALID;}
+      GraphNode/*It*/ source() const {return INVALID;}
 
       /// \brief First NodeIt/EdgeIt.
@@ -81 +81 @@
       It& first(It &i) const { return i=It(*this); }
 
-      /// \brief The head of an edge.
-      ///
-      /// Returns node iterator pointing to the head node of the
+      /// \brief The target of an edge.
+      ///
+      /// Returns node iterator pointing to the target node of the
       /// given edge iterator.
-      NodeIt head(const EdgeIt& e) const {return INVALID;}
-
-      /// \brief The tail of an edge.
-      ///
-      /// Returns node iterator pointing to the tail node of the
+      NodeIt target(const EdgeIt& e) const {return INVALID;}
+
+      /// \brief The source of an edge.
+      ///
+      /// Returns node iterator pointing to the source node of the
       /// given edge iterator.
-      NodeIt tail(const EdgeIt& e) const {return INVALID;}
+      NodeIt source(const EdgeIt& e) const {return INVALID;}