From b8ba091aef541e2faa51e770190195eaa8ae1374 Mon Sep 17 00:00:00 2001
From: David Symonds <dsymonds@gmail.com>
Date: Mon, 17 Sep 2007 18:34:40 +1000
Subject: [PATCH] Rename 'elements' to 'groundSet' to be consistent with
 literature.

---
 Framework/SUPoset.h |  2 +-
 Framework/SUPoset.m | 16 ++++++++--------
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/Framework/SUPoset.h b/Framework/SUPoset.h
index 8369c25..c29684c 100644
--- a/Framework/SUPoset.h
+++ b/Framework/SUPoset.h
@@ -16,7 +16,7 @@ typedef enum {
 } SUPosetOrder;
 
 @interface SUPoset : NSObject {
-	NSMutableArray *elements;
+	NSMutableArray *groundSet;
 	NSMutableArray *declaredOrderings;
 }
 
diff --git a/Framework/SUPoset.m b/Framework/SUPoset.m
index e4248a7..2061b6e 100644
--- a/Framework/SUPoset.m
+++ b/Framework/SUPoset.m
@@ -16,7 +16,7 @@
 	if (!(self = [super init]))
 		return nil;
 
-	elements = [[NSMutableArray alloc] init];
+	groundSet = [[NSMutableArray alloc] init];
 	declaredOrderings = [[NSMutableArray alloc] init];
 
 	return self;
@@ -24,7 +24,7 @@
 
 - (void)dealloc
 {
-	[elements release];
+	[groundSet release];
 	[declaredOrderings release];
 
 	[super dealloc];
@@ -34,7 +34,7 @@
 
 - (void)clearOrderings
 {
-	[elements release];
+	[groundSet removeAllObjects];
 	[declaredOrderings removeAllObjects];
 }
 
@@ -45,10 +45,10 @@
 	if (order == SUPosetOrderUnknown)
 		[NSException raise:@"Logic Error" format:@"Must specify a proper ordering for Poset elements"];
 
-	if (![elements containsObject:object1])
-		[elements addObject:object1];
-	if (![elements containsObject:object2])
-		[elements addObject:object2];
+	if (![groundSet containsObject:object1])
+		[groundSet addObject:object1];
+	if (![groundSet containsObject:object2])
+		[groundSet addObject:object2];
 
 	if (order == SUPosetOrderAscending)
 		[declaredOrderings addObject:[NSArray arrayWithObjects:object1, object2, nil]];
@@ -63,7 +63,7 @@
 
 - (SUPosetOrder)compare:(id)object1 toObject:(id)object2
 {
-	if (![elements containsObject:object1] && ![elements containsObject:object2])
+	if (![groundSet containsObject:object1] && ![groundSet containsObject:object2])
 		return SUPosetOrderUnknown;
 
 	// TODO
-- 
2.11.4.GIT