method get_total adds an estimate of maximum number of features expected

modules/Bio/EnsEMBL/Pipeline/Production/PercentGC.pm

@@ -14,5 +14,12 @@ sub get_density {
   return $gc;
 }
 
+sub get_total {
+  my ($self) = @_;
+  my $species = $self->param('species');
+  my $slices = scalar(@{  Bio::EnsEMBL::Registry->get_adaptor($species, 'core', 'slice')->fetch_all('toplevel') });
+  return $slices*$self->param('bin_count')*100;
+}
+
 return 1;
 

modules/Bio/EnsEMBL/Pipeline/Production/PercentRepeat.pm

@@ -10,7 +10,7 @@ use warnings;
 
 
 sub get_density {
-  my ($self, $block, $slice) = @_;
+  my ($self, $block) = @_;
   my $repeat_count = 0;
   my @repeats = @{ $block->get_all_RepeatFeatures() };
   @repeats = map { $_->[1] } sort { $a->[0] <=> $b->[0] } map { [$_->start, $_] } @repeats;
@@ -42,5 +42,12 @@ sub get_density {
   return 100*$repeat_count/$block->length();
 }
 
+sub get_total {
+  my ($self) = @_;
+  my $species = $self->param('species');
+  my $slices = scalar(@{  Bio::EnsEMBL::Registry->get_adaptor($species, 'core', 'slice')->fetch_all('toplevel') });
+  return $slices*$self->param('bin_count')*100;
+}
+
 return 1;