Differences

This shows you the differences between two versions of the page.

--- code:swarm [2015/01/20 19:44] – created oschuett
+++ code:run_swarm [2015/01/20 22:33] – oschuett
@@ Line 1: / Line 1: @@
-====== Flow Chart of SWARM ======
+<graphviz dot>
-<graphviz dot width=500>
 digraph swarm {
-  Start [shape=ellipse];
+  start [shape=ellipse, label="run_swarm()"];
   split_comm[shape=box, label="Split MPI-communicator\ninto a master rank\nand multiple worker groups."];
   if_master [shape=diamond, label="Master rank?"];
-  Start -> split_comm -> if_master;
+  start -> split_comm -> if_master;
+  node [shape=box, width=3.5];
   if_master -> m1 [label="yes", weight=0];
-  if_master -> w1 [label="no", weight=0];
+  if_master -> w1 [label="no",  weight=0];
-  node [shape=box, width=3.5];
 subgraph cluster_m {
   color = blue;
@@ Line 19: / Line 17: @@
   m3[label="Send new command as reply"];
   m1 -> m2 -> m3;
+  m3:w -> m1:w [weight=0];
 }
@@ Line 27: / Line 26: @@
   w2[label="CALL execute(command, report)"];
   w3[label="Receive command (blocking)"];
-  w1 -> w2 -> w3;
+  w1 -> w2 -> w3 [dir=back];
+  w3:e -> w1:e [dir=back, weight=0];
 }
 subgraph hidden1 {
   rank="same";
-  w1 -> m1 [label="MPI", color=red, minlen=2.0];
+  w1 -> m1 [label="MPI", color=red, minlen=3.5];
 }
 subgraph hidden2 {
-  color=blue;
-  label="lalal";
   rank="same";
-  w3 -> m3 [label="MPI", dir=back, color=green, minlen=2.0];
+  m3 -> w3 [label="MPI", color=green, minlen=3.5];
 }
 }
 </graphviz>