From ac469cdf4c70154a1c2cedce9edf5cdc3bdb2d61 Mon Sep 17 00:00:00 2001
From: Michael Denkowski <mdenkows@cs.cmu.edu>
Date: Mon, 19 Aug 2013 08:23:42 -0700
Subject: Realtime translation (mostly a cdec wrapper for now)

---
 word-aligner/force_align.py | 46 ++++++++-------------------------------------
 1 file changed, 8 insertions(+), 38 deletions(-)

(limited to 'word-aligner')

diff --git a/word-aligner/force_align.py b/word-aligner/force_align.py
index a0c1aad7..ad6d95fa 100755
--- a/word-aligner/force_align.py
+++ b/word-aligner/force_align.py
@@ -2,7 +2,6 @@
 
 import os
 import sys
-import subprocess
 
 def main():
 
@@ -15,45 +14,16 @@ def main():
         sys.stderr.write('  {} fwd_params fwd_err rev_params rev_err <in.f-e >out.f-e.gdfa\n'.format(sys.argv[0]))
         sys.exit(2)
 
-    (f_p, f_err, r_p, r_err) = sys.argv[1:]
-    
-    (f_T, f_m) = find_Tm(f_err)
-    (r_T, r_m) = find_Tm(r_err)
-    
-    fast_align = os.path.join(os.path.dirname(__file__), 'fast_align')
-    f_cmd = [fast_align, '-i', '-', '-d', '-T', f_T, '-m', f_m, '-f', f_p]
-    r_cmd = [fast_align, '-i', '-', '-d', '-T', r_T, '-m', r_m, '-f', r_p, '-r']
-
-    atools = os.path.join(os.path.dirname(os.path.dirname(__file__)), 'utils', 'atools')
-    tools_cmd = [atools, '-i', '-', '-j', '-', '-c', 'grow-diag-final-and']
-
-    sys.stderr.write('running: {}\n'.format(' '.join(f_cmd)))
-    sys.stderr.write('running: {}\n'.format(' '.join(r_cmd)))
-    sys.stderr.write('running: {}\n'.format(' '.join(tools_cmd)))
-
-    f_a = subprocess.Popen(f_cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
-    r_a = subprocess.Popen(r_cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
-    tools = subprocess.Popen(tools_cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
+    # Hook into realtime
+    sys.path.append(os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), 'realtime'))
+    from rt import ForceAligner
 
+    aligner = ForceAligner(*sys.argv[1:])
+    
     for line in sys.stdin:
-        f_a.stdin.write(line)
-        r_a.stdin.write(line)
-        # f words ||| e words ||| links ||| score
-        f_line = f_a.stdout.readline().split('|||')[2].strip()
-        r_line = r_a.stdout.readline().split('|||')[2].strip()
-        tools.stdin.write('{}\n'.format(f_line))
-        tools.stdin.write('{}\n'.format(r_line))
-        sys.stdout.write(tools.stdout.readline())
-
-def find_Tm(err):
-    (T, m) = ('', '')
-    for line in open(err):
-        # expected target length = source length * N
-        if 'expected target length' in line:
-            m = line.split()[-1]
-        elif 'final tension' in line:
-            T = line.split()[-1]
-    return (T, m)
+        sys.stdout.write('{}\n'.format(aligner.align(line.strip())))
 
+    aligner.close()
+    
 if __name__ == '__main__':
     main()
-- 
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