+use Maasha::Biopieces;
+use Maasha::Align;
+
+use constant {
+ SEQ_NAME => 0,
+ SEQ => 1,
+};
+
+
+# >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>><<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
+
+
+my ( $options, $in, $out, $record, $first, $ref_entry, @entries );
+
+$options = Maasha::Biopieces::parse_options(
+ [
+ { long => 'identity', short => 'i', type => 'uint', mandatory => 'no', default => 70, allowed => undef, disallowed => 0 },
+ { long => 'supress_indels', short => 's', type => 'flag', mandatory => 'no', default => undef, allowed => undef, disallowed => undef },
+ ]
+);
+
+$in = Maasha::Biopieces::read_stream( $options->{ "stream_in" } );
+$out = Maasha::Biopieces::write_stream( $options->{ "stream_out" } );
+
+$first = 1;
+
+while ( $record = Maasha::Biopieces::get_record( $in ) )
+{
+ if ( $record->{ "SEQ_NAME" } and $record->{ "SEQ" } )
+ {
+ if ( $first )
+ {
+ $ref_entry = [ $record->{ "SEQ_NAME" }, $record->{ "SEQ" } ];
+
+ $first = 0;
+ }
+ else
+ {
+ push @entries, [ $record->{ "SEQ_NAME" }, $record->{ "SEQ" } ];
+ }
+ }
+ else
+ {
+ Maasha::Biopieces::put_record( $record, $out );
+ }
+}
+
+@entries = Maasha::Align::align_tile( $ref_entry, \@entries, $options );
+
+map { Maasha::Biopieces::put_record( { SEQ_NAME => $_->[ SEQ_NAME ], SEQ => $_->[ SEQ ] }, $out ) } @entries;
+
+Maasha::Biopieces::close_stream( $in );
+Maasha::Biopieces::close_stream( $out );
+
+
+# >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>><<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
+
+
+BEGIN
+{
+ Maasha::Biopieces::status_set();
+}
+
+
+END
+{
+ Maasha::Biopieces::status_log();
+}
+
+
+# >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>><<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
+