From e788fe538f0b506ee26eb71bc1563be6284e39b9 Mon Sep 17 00:00:00 2001
From: Chinmay Garde <chinmaygarde@google.com>
Date: Mon, 22 Jun 2015 15:07:02 -0700
Subject: [PATCH] Minor: Match style guide

---
 packages/cassowary/lib/expression.dart | 48 +++++++++++++-------------
 1 file changed, 24 insertions(+), 24 deletions(-)

diff --git a/packages/cassowary/lib/expression.dart b/packages/cassowary/lib/expression.dart
index 972ea1d7fd3..9e0449a62bf 100644
--- a/packages/cassowary/lib/expression.dart
+++ b/packages/cassowary/lib/expression.dart
@@ -17,27 +17,27 @@ class Expression extends EquationMember {
   Constraint _createConstraint(
       EquationMember /* rhs */ value, Relation relation) {
     if (value is ConstantMember) {
-      return new Constraint(new Expression(
-          new List.from(this.terms), this.constant - value.value), relation);
+      return new Constraint(
+          new Expression(new List.from(terms), constant - value.value),
+          relation);
     }
 
     if (value is Variable) {
-      var newTerms = new List<Term>.from(this.terms)
-        ..add(new Term(value, -1.0));
-      return new Constraint(new Expression(newTerms, this.constant), relation);
+      var newTerms = new List<Term>.from(terms)..add(new Term(value, -1.0));
+      return new Constraint(new Expression(newTerms, constant), relation);
     }
 
     if (value is Term) {
-      var newTerms = new List<Term>.from(this.terms)
+      var newTerms = new List<Term>.from(terms)
         ..add(new Term(value.variable, -value.coefficient));
-      return new Constraint(new Expression(newTerms, this.constant), relation);
+      return new Constraint(new Expression(newTerms, constant), relation);
     }
 
     if (value is Expression) {
-      var newTerms = value.terms.fold(new List<Term>.from(this.terms),
+      var newTerms = value.terms.fold(new List<Term>.from(terms),
           (list, t) => list..add(new Term(t.variable, -t.coefficient)));
       return new Constraint(
-          new Expression(newTerms, this.constant - value.constant), relation);
+          new Expression(newTerms, constant - value.constant), relation);
     }
 
     assert(false);
@@ -55,21 +55,21 @@ class Expression extends EquationMember {
 
   Expression operator +(EquationMember m) {
     if (m is ConstantMember) {
-      return new Expression(new List.from(this.terms), this.constant + m.value);
+      return new Expression(new List.from(terms), constant + m.value);
     }
 
     if (m is Variable) {
       return new Expression(
-          new List.from(this.terms)..add(new Term(m, 1.0)), this.constant);
+          new List.from(terms)..add(new Term(m, 1.0)), constant);
     }
 
     if (m is Term) {
-      return new Expression(new List.from(this.terms)..add(m), this.constant);
+      return new Expression(new List.from(terms)..add(m), constant);
     }
 
     if (m is Expression) {
-      return new Expression(new List.from(this.terms)..addAll(m.terms),
-          this.constant + m.constant);
+      return new Expression(
+          new List.from(terms)..addAll(m.terms), constant + m.constant);
     }
 
     assert(false);
@@ -78,24 +78,24 @@ class Expression extends EquationMember {
 
   Expression operator -(EquationMember m) {
     if (m is ConstantMember) {
-      return new Expression(new List.from(this.terms), this.constant - m.value);
+      return new Expression(new List.from(terms), constant - m.value);
     }
 
     if (m is Variable) {
       return new Expression(
-          new List.from(this.terms)..add(new Term(m, -1.0)), this.constant);
+          new List.from(terms)..add(new Term(m, -1.0)), constant);
     }
 
     if (m is Term) {
-      return new Expression(new List.from(this.terms)
-        ..add(new Term(m.variable, -m.coefficient)), this.constant);
+      return new Expression(new List.from(terms)
+        ..add(new Term(m.variable, -m.coefficient)), constant);
     }
 
     if (m is Expression) {
-      var copiedTerms = new List<Term>.from(this.terms);
+      var copiedTerms = new List<Term>.from(terms);
       m.terms.forEach(
           (t) => copiedTerms.add(new Term(t.variable, -t.coefficient)));
-      return new Expression(copiedTerms, this.constant - m.constant);
+      return new Expression(copiedTerms, constant - m.constant);
     }
 
     assert(false);
@@ -103,14 +103,14 @@ class Expression extends EquationMember {
   }
 
   EquationMember operator *(double m) {
-    var terms = this.terms.fold(new List<Term>(), (list, term) => list
+    var newTerms = terms.fold(new List<Term>(), (list, term) => list
       ..add(new Term(term.variable, term.coefficient * m)));
-    return new Expression(terms, this.constant * m);
+    return new Expression(newTerms, constant * m);
   }
 
   EquationMember operator /(double m) {
-    var terms = this.terms.fold(new List<Term>(), (list, term) => list
+    var newTerms = terms.fold(new List<Term>(), (list, term) => list
       ..add(new Term(term.variable, term.coefficient / m)));
-    return new Expression(terms, this.constant / m);
+    return new Expression(newTerms, constant / m);
   }
 }