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slightly more robust XML parsing of the GPX track (elevation is now
[utils]
/
gps
/
src
/
org
/
wamblee
/
gps
/
geometry
/
CoordinateSystem.java
diff --git
a/gps/src/org/wamblee/gps/geometry/CoordinateSystem.java
b/gps/src/org/wamblee/gps/geometry/CoordinateSystem.java
index 9094336bf0a2bce1dfd1757c1ddcd6d903c80ccc..98fee484ee63b741d5ce543ff593610bb85e950c 100644
(file)
--- a/
gps/src/org/wamblee/gps/geometry/CoordinateSystem.java
+++ b/
gps/src/org/wamblee/gps/geometry/CoordinateSystem.java
@@
-16,11
+16,13
@@
package org.wamblee.gps.geometry;
package org.wamblee.gps.geometry;
+import java.io.Serializable;
+
/**
* Represents a coordinate system.
*/
/**
* Represents a coordinate system.
*/
-public interface CoordinateSystem {
+public interface CoordinateSystem
extends Serializable
{
/**
* Conversion to a reference coordinate system.
/**
* Conversion to a reference coordinate system.