3 files changed, 16 insertions, 2 deletions
diff --git a/realtime/rt/aligner.py b/realtime/rt/aligner.py
index d94dbda0..4a0ace48 100644
--- a/realtime/rt/aligner.py
+++ b/realtime/rt/aligner.py
@@ -23,7 +23,10 @@ class ForceAligner:
         self.rev_align = util.popen_io(rev_cmd)
         self.tools = util.popen_io(tools_cmd)
 
-    def align(self, line):
+    def align(self, source, target):
+        return self.align_formatted('{} ||| {}'.format(source, target))
+
+    def align_formatted(self, line):
         self.fwd_align.stdin.write('{}\n'.format(line))
         self.rev_align.stdin.write('{}\n'.format(line))
         # f words ||| e words ||| links ||| score
diff --git a/realtime/rt/decoder.py b/realtime/rt/decoder.py
index 786bc07a..6bbef6f2 100644
--- a/realtime/rt/decoder.py
+++ b/realtime/rt/decoder.py
@@ -9,7 +9,7 @@ class Decoder:
         self.decoder.stdin.close()
 
     def decode(self, sentence, grammar):
-        input = '<seg grammar="{g}">{s}</seg>\n'.format(i=id, s=sentence, g=grammar)
+        input = '<seg grammar="{g}">{s}</seg>\n'.format(s=sentence, g=grammar)
         self.decoder.stdin.write(input)
         return self.decoder.stdout.readline().strip()
 
@@ -29,3 +29,8 @@ class MIRADecoder(Decoder):
         #                                              optimizer=2 step=0.001    best=500,    k=500,       uniq, stream
         mira_cmd = [mira, '-c', config, '-w', weights, '-o', '2', '-C', '0.001', '-b', '500', '-k', '500', '-u', '-t']
         self.decoder = util.popen_io(mira_cmd)
+
+    def update(self, sentence, grammar, reference):
+        input = '<seg grammar="{g}">{s}</seg> ||| {r}\n'.format(s=sentence, g=grammar, r=reference)
+        self.decoder.stdin.write(input)
+        return self.decoder.stdout.readline().strip()
diff --git a/realtime/rt/util.py b/realtime/rt/util.py
index 7f877161..263e33fb 100644
--- a/realtime/rt/util.py
+++ b/realtime/rt/util.py
@@ -1,4 +1,5 @@
 import subprocess
+import sys
 import threading
 
 def popen_io(cmd):
@@ -6,6 +7,11 @@ def popen_io(cmd):
     consume_stream(p.stderr)
     return p
 
+def popen_io_v(cmd):
+    sys.stderr.write('{}\n'.format(' '.join(cmd)))
+    p = subprocess.Popen(cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
+    return p
+
 def consume_stream(stream):
     def consume(s):
         for _ in s: