Factorize computation of load_to_send.

[loba.git] / process.cpp

diff --git a/process.cpp b/process.cpp
index 2de3016588dd2dd95e66b073eba4b59eb1ab7e18..45d06211d7c830d475d4fa01d54c0315cc5c1f70 100644 (file)
--- a/process.cpp
+++ b/process.cpp
@@ -127,6 +127,8 @@ void process::load_balance_loop()
             ++lb_iter;
         }
 
             ++lb_iter;
         }
 

+        ctrl_receive(0.0);
+

         mutex.acquire();
         if (!opt::bookkeeping)
             expected_load = real_load - get_sum_of_to_send();
         mutex.acquire();
         if (!opt::bookkeeping)
             expected_load = real_load - get_sum_of_to_send();


@@ -150,7 +152,6 @@ void process::load_balance_loop()
         mutex.release();
 
         sleep_until_date(next_iter_after_date, opt::min_lb_iter_duration);
         mutex.release();
 
         sleep_until_date(next_iter_after_date, opt::min_lb_iter_duration);

-        ctrl_receive(0.0);

     }
 
     XBT_VERB("Going to finalize for %s...", __func__);
     }
 
     XBT_VERB("Going to finalize for %s...", __func__);


@@ -302,26 +303,24 @@ void process::ctrl_send(neighbor& nb)
     }
 }
 
     }
 }
 

+double process::compute_load_to_send(double desired)
+{
+    return desired >= opt::min_transfer_amount ? desired : 0.0;
+}
+

 void process::data_send(neighbor& nb)
 {
     double load_to_send;
     if (opt::bookkeeping) {
 void process::data_send(neighbor& nb)
 {
     double load_to_send;
     if (opt::bookkeeping) {

-        load_to_send = std::min(real_load, nb.get_debt());
-        if (load_to_send >= opt::min_transfer_amount) {
+        load_to_send = compute_load_to_send(std::min(real_load, nb.get_debt()));
+        if (load_to_send > 0.0)

             nb.set_debt(nb.get_debt() - load_to_send);
             nb.set_debt(nb.get_debt() - load_to_send);

-            real_load -= load_to_send;
-        } else {
-            load_to_send = 0.0;
-        }

     } else {
     } else {

-        load_to_send = nb.get_to_send();
-        if (load_to_send >= opt::min_transfer_amount) {
-            nb.set_to_send(0.0);
-            real_load -= load_to_send;
-        } else {
-            load_to_send = 0.0;
-        }
+        load_to_send = compute_load_to_send(nb.get_to_send());
+        if (load_to_send > 0.0)
+            nb.set_to_send(nb.get_to_send() - load_to_send);

     }
     }

+    real_load -= load_to_send;

     while (load_to_send > 0.0) {
         double amount;
         if (opt::max_transfer_amount)
     while (load_to_send > 0.0) {
         double amount;
         if (opt::max_transfer_amount)