From 70b83fd521bc42ba8dd52bbf13615b559aad1bb7 Mon Sep 17 00:00:00 2001
From: Michael Bayne <mdb@samskivert.com>
Date: Sat, 30 May 2015 10:32:57 -0700
Subject: [PATCH] Added IPoint.add(XY,Point).

We already had such a method for subtract(). Not sure how I managed to miss
add.
---
 src/main/java/pythagoras/d/AbstractPoint.java | 9 +++++++--
 src/main/java/pythagoras/d/IPoint.java        | 4 ++++
 src/main/java/pythagoras/f/AbstractPoint.java | 9 +++++++--
 src/main/java/pythagoras/f/IPoint.java        | 4 ++++
 4 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/src/main/java/pythagoras/d/AbstractPoint.java b/src/main/java/pythagoras/d/AbstractPoint.java
index b9e16ea..91ae5c3 100644
--- a/src/main/java/pythagoras/d/AbstractPoint.java
+++ b/src/main/java/pythagoras/d/AbstractPoint.java
@@ -57,17 +57,22 @@ public abstract class AbstractPoint implements IPoint
         return result.set(x() + x, y() + y);
     }
 
+    @Override // from IPoint
+    public Point add (XY other, Point result) {
+        return add(other.x(), other.y(), result);
+    }
+
     @Override // from IPoint
     public Point subtract (double x, double y) {
         return subtract(x, y, new Point());
     }
 
-    @Override
+    @Override // from IPoint
     public Point subtract (double x, double y, Point result) {
         return result.set(x() - x, y() - y);
     }
 
-    @Override
+    @Override // from IPoint
     public Point subtract (XY other, Point result) {
         return subtract(other.x(), other.y(), result);
     }
diff --git a/src/main/java/pythagoras/d/IPoint.java b/src/main/java/pythagoras/d/IPoint.java
index 58dfb4d..e5d2700 100644
--- a/src/main/java/pythagoras/d/IPoint.java
+++ b/src/main/java/pythagoras/d/IPoint.java
@@ -41,6 +41,10 @@ public interface IPoint extends XY, Cloneable
      * @return a reference to the result, for chaining. */
     Point add (double x, double y, Point result);
 
+    /** Translates this point by the specified offset and stores the result in the object provided.
+     * @return a reference to the result, for chaining. */
+    Point add (XY other, Point result);
+
     /** Subtracts the supplied point from {@code this}.
      * @return a new point containing the result. */
     Point subtract (double x, double y);
diff --git a/src/main/java/pythagoras/f/AbstractPoint.java b/src/main/java/pythagoras/f/AbstractPoint.java
index 7cdec75..f7b01af 100644
--- a/src/main/java/pythagoras/f/AbstractPoint.java
+++ b/src/main/java/pythagoras/f/AbstractPoint.java
@@ -57,17 +57,22 @@ public abstract class AbstractPoint implements IPoint
         return result.set(x() + x, y() + y);
     }
 
+    @Override // from IPoint
+    public Point add (XY other, Point result) {
+        return add(other.x(), other.y(), result);
+    }
+
     @Override // from IPoint
     public Point subtract (float x, float y) {
         return subtract(x, y, new Point());
     }
 
-    @Override
+    @Override // from IPoint
     public Point subtract (float x, float y, Point result) {
         return result.set(x() - x, y() - y);
     }
 
-    @Override
+    @Override // from IPoint
     public Point subtract (XY other, Point result) {
         return subtract(other.x(), other.y(), result);
     }
diff --git a/src/main/java/pythagoras/f/IPoint.java b/src/main/java/pythagoras/f/IPoint.java
index 86b9ada..fb2e05b 100644
--- a/src/main/java/pythagoras/f/IPoint.java
+++ b/src/main/java/pythagoras/f/IPoint.java
@@ -41,6 +41,10 @@ public interface IPoint extends XY, Cloneable
      * @return a reference to the result, for chaining. */
     Point add (float x, float y, Point result);
 
+    /** Translates this point by the specified offset and stores the result in the object provided.
+     * @return a reference to the result, for chaining. */
+    Point add (XY other, Point result);
+
     /** Subtracts the supplied point from {@code this}.
      * @return a new point containing the result. */
     Point subtract (float x, float y);