+ public static AlignmentAnnotation getFirstSequenceAnnotationOfType(
+ AlignmentI al, int graphType)
+ {
+ AlignmentAnnotation[] anns = al.getAlignmentAnnotation();
+ if (anns != null)
+ {
+ for (AlignmentAnnotation aa : anns)
+ {
+ if (aa.sequenceRef != null && aa.graph == graphType)
+ return aa;
+ }
+ }
+ return null;
+ }
+