1 files changed, 68 insertions, 75 deletions

diff --git a/intern/dualcon/intern/Queue.h b/intern/dualcon/intern/Queue.h
index 1a257aa9a85..2620ab6cb32 100644
--- a/intern/dualcon/intern/Queue.h
+++ b/intern/dualcon/intern/Queue.h
@@ -18,85 +18,78 @@
 #define __QUEUE_H__
 
 struct gridQueueEle {
-	int x, y, z;
-	UCHAR dir;
-	gridQueueEle *next;
+  int x, y, z;
+  UCHAR dir;
+  gridQueueEle *next;
 };
 
-class GridQueue
-{
-gridQueueEle *head;
-gridQueueEle *tail;
-int numEles;
-
-public:
-
-GridQueue( )
-{
-	head = NULL;
-	tail = NULL;
-	numEles = 0;
-}
-
-gridQueueEle *getHead( )
-{
-	return head;
-}
-
-int getNumElements( )
-{
-	return numEles;
-}
-
-
-void pushQueue(int st[3], int dir)
-{
-	gridQueueEle *ele = new gridQueueEle;
-	ele->x = st[0];
-	ele->y = st[1];
-	ele->z = st[2];
-	ele->dir = (UCHAR) dir;
-	ele->next = NULL;
-	if (head == NULL)
-	{
-		head = ele;
-	}
-	else {
-		tail->next = ele;
-	}
-	tail = ele;
-	numEles++;
-}
-
-int popQueue(int st[3], int& dir)
-{
-	if (head == NULL)
-	{
-		return 0;
-	}
-
-	st[0] = head->x;
-	st[1] = head->y;
-	st[2] = head->z;
-	dir = (int) (head->dir);
-
-	gridQueueEle *temp = head;
-	head = head->next;
-	delete temp;
-
-	if (head == NULL)
-	{
-		tail = NULL;
-	}
-	numEles--;
-
-	return 1;
-}
+class GridQueue {
+  gridQueueEle *head;
+  gridQueueEle *tail;
+  int numEles;
+
+ public:
+  GridQueue()
+  {
+    head = NULL;
+    tail = NULL;
+    numEles = 0;
+  }
+
+  gridQueueEle *getHead()
+  {
+    return head;
+  }
+
+  int getNumElements()
+  {
+    return numEles;
+  }
+
+  void pushQueue(int st[3], int dir)
+  {
+    gridQueueEle *ele = new gridQueueEle;
+    ele->x = st[0];
+    ele->y = st[1];
+    ele->z = st[2];
+    ele->dir = (UCHAR)dir;
+    ele->next = NULL;
+    if (head == NULL) {
+      head = ele;
+    }
+    else {
+      tail->next = ele;
+    }
+    tail = ele;
+    numEles++;
+  }
+
+  int popQueue(int st[3], int &dir)
+  {
+    if (head == NULL) {
+      return 0;
+    }
+
+    st[0] = head->x;
+    st[1] = head->y;
+    st[2] = head->z;
+    dir = (int)(head->dir);
+
+    gridQueueEle *temp = head;
+    head = head->next;
+    delete temp;
+
+    if (head == NULL) {
+      tail = NULL;
+    }
+    numEles--;
+
+    return 1;
+  }
 
 #ifdef WITH_CXX_GUARDEDALLOC
-	MEM_CXX_CLASS_ALLOC_FUNCS("DUALCON:GridQueue")
+  MEM_CXX_CLASS_ALLOC_FUNCS("DUALCON:GridQueue")
 #endif
-
 };
 
-#endif  /* __QUEUE_H__ */
+#endif /* __QUEUE_H__ */