X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=altoslib%2FAltosPointInt.java;h=a7dd00f7e7e3093914c48bc4d7a1f8be2cd618a4;hb=7c0f66bf64f410415afaff1b5c8e1443512b7a57;hp=e133ae9c81165afde4d98f994b6b951aef83d6f9;hpb=cb23b992be8ba40c97d8988c134a814a13ccd58c;p=fw%2Faltos

diff --git a/altoslib/AltosPointInt.java b/altoslib/AltosPointInt.java
index e133ae9c..a7dd00f7 100644
--- a/altoslib/AltosPointInt.java
+++ b/altoslib/AltosPointInt.java
@@ -20,7 +20,19 @@ package org.altusmetrum.altoslib_7;
 public class AltosPointInt {
 	public int	x, y;
 
-	public boolean equals(AltosPointInt n) {
+	public int hashCode() {
+		return  x ^ y;
+	}
+
+	public boolean equals(Object o) {
+		if (o == null)
+			return false;
+
+		if (!(o instanceof AltosPointInt))
+			return false;
+
+		AltosPointInt n = (AltosPointInt) o;
+
 		return n.x == x && n.y == y;
 	}
 
@@ -28,4 +40,14 @@ public class AltosPointInt {
 		this.x = x;
 		this.y = y;
 	}
+
+	public AltosPointInt(double x, double y) {
+		this.x = (int) (x + 0.5);
+		this.y = (int) (y + 0.5);
+	}
+
+	public AltosPointInt(AltosPointDouble pt_d) {
+		this.x = (int) (pt_d.x + 0.5);
+		this.y = (int) (pt_d.y + 0.5);
+	}
 }