[Boost-commit] svn:boost r71177 - sandbox/shifted_ptr/libs/smart_ptr/doc

Subject: [Boost-commit] svn:boost r71177 - sandbox/shifted_ptr/libs/smart_ptr/doc
From: phil_at_[hidden]
Date: 2011-04-10 18:49:17

Author: pbouchard
Date: 2011-04-10 18:49:16 EDT (Sun, 10 Apr 2011)
New Revision: 71177
URL: http://svn.boost.org/trac/boost/changeset/71177

Log:
* Added cyclic set diagram
Added:
   sandbox/shifted_ptr/libs/smart_ptr/doc/cyclicism.png   (contents, props changed)
Text files modified: 
   sandbox/shifted_ptr/libs/smart_ptr/doc/rationale.html |     7 ++++++-                                 
   1 files changed, 6 insertions(+), 1 deletions(-)

Added: sandbox/shifted_ptr/libs/smart_ptr/doc/cyclicism.png
==============================================================================
Binary file. No diff available.

Modified: sandbox/shifted_ptr/libs/smart_ptr/doc/rationale.html
==============================================================================
--- sandbox/shifted_ptr/libs/smart_ptr/doc/rationale.html	(original)
+++ sandbox/shifted_ptr/libs/smart_ptr/doc/rationale.html	2011-04-10 18:49:16 EDT (Sun, 10 Apr 2011)
@@ -84,7 +84,12 @@
   
   <p>Therefore whenever a <i>set</i> counter finds out the number of <i>shifted_ptr&#60;T&#62;</i> referencing it to be zero, the deallocation of each memory block composing 
   the <i>set</i> is enforced.  Thus whether the <i>set</i> was composed of memory blocks referencing each other in a cyclic way or not, all of them will be subject to 
-  destruction and deallocation indifferent from the cyclicism problem presented by the reference counters.</p>
+  destruction and deallocation indifferent from the cyclicism problem presented by the reference counters.  As we can see in the following example, the <i>set</i> counter reaches 
+  0 and consequently every elements composing the <i>set</i> will be destructed and deallocated:</p>
+  
+  <center>
+    <img src="cyclicism.png"/>
+  </center>
 
   <h2><a name="initialization" id="initialization"></a>Initialization</h2>