Added span() to Seq

ShadyBoukhary · umar456 · commit 826bcfcf2c70 · 2019-07-31T17:34:44.000-04:00
diff --git a/com/arrayfire/Seq.java b/com/arrayfire/Seq.java
@@ -14,7 +14,7 @@ public class Seq extends AFLibLoader {
     private double step;
 
     private long size;
-    private boolean gfor; // always false until implemented
+    protected boolean gfor; // always false until implemented
 
     public Seq() {
         this(0);
@@ -46,6 +46,14 @@ public Seq(Seq other) {
         set(other);
     }
 
+    protected static Seq span() {
+        try {
+            return new Seq(1, 1, 0); // will never throw
+        } catch (Exception ex) {
+            return null;
+        }
+    }
+
     public void set(Seq other) {
         init(other.begin, other.end, other.step);
     }
