charSeq2byteSeq -- convert a char[] to a byte[] for convenience

git-svn-id: file:///humgen/gsa-scr1/gsa-engineering/svn_contents/trunk@1917 348d0f76-0448-11de-a6fe-93d51630548a

java/src/org/broadinstitute/sting/utils/BaseUtils.java

@@ -410,6 +410,15 @@ public class BaseUtils {
     	}
     	return period;
     }
+
+    public static byte[] charSeq2byteSeq(char[] seqIn) {
+        byte[] seqOut = new byte[seqIn.length];
+        for ( int i = 0; i < seqIn.length; i++ ) {
+            seqOut[i] = (byte)seqIn[i];
+        }
+        return seqOut;
+    }
+
 }
 
 /* code snippet for testing sequencePeriod():