+ // are there any more sequences ungrouped that should be added as a single remaining group ? - these might be at the start or the end
+ if (gl.size()>0)
+ {
+ int[] tail=gl.get(0);
+ if (tail[0]>0) {
+ if (1+tail[0]>minsize)
+ {
+ gl.add(0,new int[] { 0,tail[0]-1});
+ } else {
+ // lets be intelligent here - if the remaining sequences aren't enough to make a final group, then don't make one.
+ // throw new NoValidInputDataException("Group from remaining ungrouped sequences in input contains less than "+minsize+" sequences.");
+ }
+ } else {
+ tail=gl.get(gl.size()-1);
+ if (1+tail[1]<al.getHeight())
+ {
+ if (al.getHeight()-(1+tail[1])>minsize) {
+ gl.add(new int[] { tail[1]+1, al.getHeight()-1});
+ } else {
+ // lets be intelligent here - if the remaining sequences aren't enough to make a final group, then don't make one.
+ // throw new NoValidInputDataException("Group from remaining ungrouped sequences in input contains less than "+minsize+" sequences.");
+ }
+ }
+ }
+ } else {
+ gl.add(new int[] { 0, al.getHeight()-1});
+ }
+ if (min>=0 && gl.size()<min)
+ {
+ throw new NoValidInputDataException("Not enough sequence groups for input. Need at least "+min+" groups (including ungrouped regions).");
+ }
+ if (max>0 && gl.size()>max)
+ {
+ throw new NoValidInputDataException("Too many sequence groups for input. Need at most "+max+" groups (including ungrouped regions).");
+ }