Add load balancing algorithm selection facility.

[loba.git] / process.h

diff --git a/process.h b/process.h
index 8711fca03a2d358d91af8e58f62f73b08e15f040..607a6af130e1dc330f555d4b5b23edc45eea8c24 100644 (file)
--- a/process.h
+++ b/process.h
@@ -1,23 +1,60 @@
 #ifndef PROCESS_H
 #define PROCESS_H
 
 #ifndef PROCESS_H
 #define PROCESS_H
 

+#define USE_UNORDERED_MAP 1
+//#undef USE_UNORDERED_MAP
+

 #include <vector>
 #include <vector>

-#include <xbt/log.h>
+#ifdef USE_UNORDERED_MAP
+#  include <tr1/unordered_map>
+#  define MAP_TEMPLATE std::tr1::unordered_map
+#else
+#  include <map>
+#  define MAP_TEMPLATE std::map
+#endif
+#include <msg/msg.h>

 #include "communicator.h"
 #include "neighbor.h"
 
 class process {
 public:
 #include "communicator.h"
 #include "neighbor.h"
 
 class process {
 public:

-    process(int argc, char *argv[]);
-    ~process() { };
+    process(int argc, char* argv[]);
+    ~process();

     int run();
 
     int run();
 

+protected:
+    typedef std::vector<neighbor> neigh_type;
+    typedef std::vector<neighbor*> pneigh_type;
+
+    neigh_type neigh;
+    pneigh_type pneigh;
+

 private:
 private:

+    typedef MAP_TEMPLATE<m_host_t, neighbor*> rev_neigh_type;
+    enum recv_wait_mode { NO_WAIT = 0, WAIT, WAIT_FOR_CLOSE };
+
+    rev_neigh_type rev_neigh;
+

     communicator comm;
     communicator comm;

-    std::vector<neighbor> neigh;
+    int ctrl_close_pending;
+    int data_close_pending;
+
+    unsigned iter;
+
+    double prev_load_broadcast;

     double load;
     double load;

+    double expected_load;
+
+    double sum_of_to_send() const;
+    virtual double load_balance(double my_load);

 
     void compute();
 
     void compute();

+    void send1_no_bookkeeping(neighbor& nb);
+    void send1_bookkeeping(neighbor& nb);
+    void send();
+    bool receive(recv_wait_mode wait);
+    void finalize1(neighbor& nb);
+    void finalize();

     void print_loads(e_xbt_log_priority_t logp = xbt_log_priority_info);
 };
 
     void print_loads(e_xbt_log_priority_t logp = xbt_log_priority_info);
 };