X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/loba.git/blobdiff_plain/57b69c40c630d8240cff989b5c35e449486aab8e..9380d7c32eed77c15a12068a4c37d78705271837:/process.h?ds=inline

diff --git a/process.h b/process.h
index b15f982..1374bf4 100644
--- a/process.h
+++ b/process.h
@@ -16,6 +16,7 @@
 #include <xbt/log.h>
 #include "communicator.h"
 #include "neighbor.h"
+#include "options.h"
 
 class process {
 public:
@@ -26,7 +27,8 @@ public:
     process(int argc, char* argv[]);
     virtual ~process();
 
-    double get_load() const                { return load; }
+    double get_comp() const                { return comp; }
+    double get_real_load() const           { return real_load; }
 
     int run();
 
@@ -37,8 +39,10 @@ protected:
     pneigh_type pneigh;         // list of pointers to neighbors that
                                 // we are free to reorder
 
-    // Returns the sum of "to_send" for all neighbors.
-    double sum_of_to_send() const;
+    // Get and set current load, which may be real load, or expected
+    // load if opt::bookkeeping is true.
+    double get_load() const;
+    void set_load(double load);
 
     // Calls neighbor::print(verbose, logp, cat) for each member of neigh.
     void print_loads(bool verbose = false,
@@ -52,7 +56,7 @@ protected:
 
 private:
     static double total_load_init; // sum of process loads at init
-    static double total_load_running; // summ of loads while running
+    static double total_load_running; // sum of loads while running
     static double total_load_exit; // sum of process loads at exit
 
     typedef MAP_TEMPLATE<m_host_t, neighbor*> rev_neigh_type;
@@ -71,14 +75,16 @@ private:
     unsigned lb_iter;           // counter of load-balancing iterations
     unsigned comp_iter;         // counter of computation iterations
 
+    double comp;                // total computing done so far (flops)
+
     double prev_load_broadcast; // used to ensure that we do not send
                                 // a same information messages
-    double load;                // current load
+    double real_load;           // current load
     double expected_load;       // expected load in bookkeeping mode
 
     // The load balancing algorithm comes here...
     // Parameter "my_load" is the load to take into account for myself
-    // (may be load or expected load).
+    // (may be real load or expected load).
     // Returns the total load sent to neighbors.
     virtual double load_balance(double my_load);
 
@@ -88,13 +94,15 @@ private:
     // Send procedures, with helpers for bookkeeping mode or not
     void send1_no_bookkeeping(neighbor& nb);
     void send1_bookkeeping(neighbor& nb);
-    void send();
+    void send_all();
 
     // Returns true if there remains neighbors to listen for
     bool may_receive() { return ctrl_close_pending || data_close_pending; }
 
-    // Receive procedure: wait (or not) for a message to come
-    void receive(bool wait);
+    // Receive procedure
+    // Parameter "timeout" may be 0 for non-blocking operation, -1 for
+    // infinite waiting, or any positive timeout.
+    void receive(double timeout);
 
     // Finalize sends a "close" message to each neighbor and wait for
     // all of them to answer.
@@ -102,6 +110,24 @@ private:
     void finalize();
 };
 
+inline
+double process::get_load() const
+{
+    if (opt::bookkeeping)
+        return expected_load;
+    else
+        return real_load;
+}
+
+inline
+void process::set_load(double load)
+{
+    if (opt::bookkeeping)
+        expected_load = load;
+    else
+        real_load = load;
+}
+
 #endif // !PROCESS_H
 
 // Local variables: