Ran `indent -linux` on src/global_operations/*.c.
[parallel_computing.git] / src / global_operations / print_tree.c
index e08157bb5a7cd9ab644a53150e4ca94bf92fa661..f7383cd5737cdf2648db99a629c8964067f4f7e2 100644 (file)
@@ -1,41 +1,40 @@
-/* skeleton for a broadcast routine from node 0 */\r
-\r
-#include <stdio.h>\r
-#include <math.h>\r
-\r
-int main(int argc, char *argv[])\r
-{\r
-  int two_to_generation;\r
-  int rank, size;\r
-  int to, from;\r
-\r
-  /* scan over a hypothetical virtual machine of 15 nodes */\r
-  size = 15;\r
-  for (rank=0; rank < size; rank++)\r
-    {\r
-      printf("rank %d", rank);\r
-\r
-      /* two_to_generation reflects the steps in the tree broadcast */\r
-      two_to_generation = 1;\r
-      while(two_to_generation < size)\r
-        {\r
-         /* receive message */\r
-          if (rank >= two_to_generation && rank < two_to_generation*2)\r
-            {\r
-              from = rank - two_to_generation;\r
-              if ( from < size )\r
-               printf(" -- from %d", from);\r
-            }\r
-         /* send message */\r
-          if (rank < two_to_generation)\r
-            {\r
-              to = rank + two_to_generation;\r
-              if ( to < size )\r
-               printf(" -- to %d", to);\r
-            }\r
-          two_to_generation = 2 * two_to_generation;\r
-        }\r
-      /* done for a given rank */\r
-      printf("\n");\r
-    }\r
-}\r
+/* skeleton for a broadcast routine from node 0 */
+
+#include <stdio.h>
+#include <math.h>
+int main(int argc, char *argv[])
+{
+       int two_to_generation;
+       int rank, size;
+       int to, from;
+
+       /* scan over a hypothetical virtual machine of 15 nodes */
+       size = 15;
+       for (rank = 0; rank < size; rank++) {
+               printf("rank %d", rank);
+
+               /* two_to_generation reflects the steps in the tree broadcast */
+               two_to_generation = 1;
+               while (two_to_generation < size) {
+
+                       /* receive message */
+                       if (rank >= two_to_generation
+                           && rank < two_to_generation * 2) {
+                               from = rank - two_to_generation;
+                               if (from < size)
+                                       printf(" -- from %d", from);
+                       }
+
+                       /* send message */
+                       if (rank < two_to_generation) {
+                               to = rank + two_to_generation;
+                               if (to < size)
+                                       printf(" -- to %d", to);
+                       }
+                       two_to_generation = 2 * two_to_generation;
+               }
+
+               /* done for a given rank */
+               printf("\n");
+       }
+}