+
+ /**
+ * Update any mappings to 'virtual' sequences to compatible real ones, if
+ * present in the added sequences. Returns a count of mappings updated.
+ *
+ * @param seqs
+ * @return
+ */
+ int realiseMappings(List<SequenceI> seqs);
+
+ /**
+ * Returns the first AlignedCodonFrame that has a mapping between the given
+ * dataset sequences
+ *
+ * @param mapFrom
+ * @param mapTo
+ * @return
+ */
+ AlignedCodonFrame getMapping(SequenceI mapFrom, SequenceI mapTo);
+
+ /**
+ * Calculate the visible start and end index of an alignment. The result is
+ * returned an int array where: int[0] = startIndex, and int[1] = endIndex.
+ *
+ * @param hiddenCols
+ * @return
+ */
+ public int[] getVisibleStartAndEndIndex(List<int[]> hiddenCols);