[Boost-commit] svn:boost r51598 - sandbox/reference_closure

Subject: [Boost-commit] svn:boost r51598 - sandbox/reference_closure
From: dave_at_[hidden]
Date: 2009-03-03 23:01:09

Author: dave
Date: 2009-03-03 23:01:09 EST (Tue, 03 Mar 2009)
New Revision: 51598
URL: http://svn.boost.org/trac/boost/changeset/51598

Log:
do some work in the callback
Text files modified: 
   sandbox/reference_closure/timings.txt         |    15 +++++++++++++++                         
   sandbox/reference_closure/trivial_closure.h   |     5 +++--                                   
   sandbox/reference_closure/trivial_initiator.h |     2 +-                                      
   3 files changed, 19 insertions(+), 3 deletions(-)

Modified: sandbox/reference_closure/timings.txt
==============================================================================
--- sandbox/reference_closure/timings.txt	(original)
+++ sandbox/reference_closure/timings.txt	2009-03-03 23:01:09 EST (Tue, 03 Mar 2009)
@@ -54,3 +54,18 @@
 
 t(std::function<>) / t(reference_closure): 4.1
 
+=== Do Some Work in the Callback ===
+
+execute refclosure
+real	0m1.467s
+user	0m1.463s
+sys	0m0.003s
+
+execute stdfunction
+real	0m4.710s
+user	0m4.700s
+sys	0m0.008s
+
+t(std::function<>) / t(reference_closure): 3.2
+
+

Modified: sandbox/reference_closure/trivial_closure.h
==============================================================================
--- sandbox/reference_closure/trivial_closure.h	(original)
+++ sandbox/reference_closure/trivial_closure.h	2009-03-03 23:01:09 EST (Tue, 03 Mar 2009)
@@ -1,10 +1,11 @@
 #ifndef TRIVIAL_CLOSURE2_DWA200933_H
 # define TRIVIAL_CLOSURE2_DWA200933_H
 
-struct frame { };
+struct frame { double a, b, c; };
 
-inline void work( frame* )
+inline void work( frame* f )
 {
+    f->a += f->b * f->c;
 }
 
 #if REFERENCE_CLOSURE

Modified: sandbox/reference_closure/trivial_initiator.h
==============================================================================
--- sandbox/reference_closure/trivial_initiator.h	(original)
+++ sandbox/reference_closure/trivial_initiator.h	2009-03-03 23:01:09 EST (Tue, 03 Mar 2009)
@@ -2,7 +2,7 @@
 #include "parallel_lib.h"
 
 void initiator() {
-    frame mine;
+    frame mine = { 3, 4, 5 };
 
 #if REFERENCE_CLOSURE