From 47ced4e96bbb782b9e780e8f2cfc637b2c21ff44 Mon Sep 17 00:00:00 2001
From: Joshua Bakita <jbakita@cs.unc.edu>
Date: Mon, 19 Oct 2020 01:30:29 -0400
Subject: Enable internal DIS job looping and port to new extra.h API

Changes to DIS code:
- field, pointer, transitive, and update's random initialization
  steps moved the main job loop (so that they run on fresh state
  each job).
- Moved free() calls outside of the job loop in matrix
- Removed loose clock() call in pointer
Misc fixes:
- Added input file for neighborhood
- Log status before, rather than after, printing in gen_input.py
---
 dis/Update/update.c | 107 ++++++++++++++++++++++++++--------------------------
 1 file changed, 54 insertions(+), 53 deletions(-)

(limited to 'dis/Update')

diff --git a/dis/Update/update.c b/dis/Update/update.c
index a12c3df..b7bf2b5 100644
--- a/dis/Update/update.c
+++ b/dis/Update/update.c
@@ -72,63 +72,64 @@ int main(int argc, char **argv) {
   if ((field = (unsigned int *)malloc(f * sizeof(int))) == NULL)
     return (-1);
 
+  SET_UP
   randInit(seed);
-  for (l = 0; l < f; l++) {
-    field[l] = randInt(0, f - w);
-  }
 
-  SET_UP
-  startTime = time(NULL);
-
-  hops = 0;
-  index = initial;
-
-  START_LOOP
-  while ((hops < maxhops) && (!((index >= minStop) && (index < maxStop)))) {
-    int sum;
-
-    unsigned int ll, lll;
-    unsigned int max, min;
-    unsigned int partition;
-    unsigned int high;
-    max = MAX_FIELD_SIZE;
-    min = 0;
-    high = 0;
-    sum = 0;
-
-    for (ll = 0; ll < w; ll++) {
-      unsigned int balance;
-      unsigned int x;
-      x = field[index + ll];
-      sum += x;
-
-      if (x > max)
-        high++;
-      else if (x > min) { /* start else* */
-        partition = x;
-        balance = 0;
-        for (lll = ll + 1; lll < w; lll++) {
-          if (field[index + lll] > partition)
-            balance++;
+  for_each_job {
+    for (l = 0; l < f; l++) {
+      field[l] = randInt(0, f - w);
+    }
+
+    startTime = time(NULL);
+
+    hops = 0;
+    index = initial;
+
+    while ((hops < maxhops) && (!((index >= minStop) && (index < maxStop)))) {
+      int sum;
+
+      unsigned int ll, lll;
+      unsigned int max, min;
+      unsigned int partition;
+      unsigned int high;
+      max = MAX_FIELD_SIZE;
+      min = 0;
+      high = 0;
+      sum = 0;
+
+      for (ll = 0; ll < w; ll++) {
+        unsigned int balance;
+        unsigned int x;
+        x = field[index + ll];
+        sum += x;
+
+        if (x > max)
+          high++;
+        else if (x > min) { /* start else* */
+          partition = x;
+          balance = 0;
+          for (lll = ll + 1; lll < w; lll++) {
+            if (field[index + lll] > partition)
+              balance++;
+          }
+          if (balance + high == w / 2)
+            break;
+          else if (balance + high > w / 2) {
+            min = partition;
+          } /* end if */
+          else {
+            max = partition;
+            high++;
+          } /* end else */
         }
-        if (balance + high == w / 2)
+        if (min == max)
           break;
-        else if (balance + high > w / 2) {
-          min = partition;
-        } /* end if */
-        else {
-          max = partition;
-          high++;
-        } /* end else */
-      }
-      if (min == max)
-        break;
-    } /* end else* */
-    field[index] = sum % (f - w);
-    index = (partition + hops) % (f - w);
-    hops++;
-  } /* end for loop */
-  STOP_LOOP
+      } /* end else* */
+      field[index] = sum % (f - w);
+      index = (partition + hops) % (f - w);
+      hops++;
+    } /* end for loop */
+  }
 
   endTime = time(NULL);
 
-- 
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