+
+ /**
+ * Returns an interator over the [start, end] column positions of the visible
+ * regions of the alignment
+ *
+ * @param selectedRegionOnly
+ * if true, and the view has a selection region, then only the
+ * intersection of visible columns with the selection region is
+ * returned
+ * @return
+ */
+ Iterator<int[]> getViewAsVisibleContigs(boolean selectedRegionOnly);
+
+ ContactMatrixI getContactMatrix(AlignmentAnnotation alignmentAnnotation);