From e26434979adc33bd949566ba7bf02dff64e80a3e Mon Sep 17 00:00:00 2001
From: Chris Dyer <cdyer@cab.ark.cs.cmu.edu>
Date: Tue, 2 Oct 2012 00:19:43 -0400
Subject: cdec cleanup, remove bayesian stuff, parsing stuff

---
 gi/evaluation/extract_ccg_labels.py | 129 ------------------------------------
 1 file changed, 129 deletions(-)
 delete mode 100644 gi/evaluation/extract_ccg_labels.py

(limited to 'gi/evaluation/extract_ccg_labels.py')

diff --git a/gi/evaluation/extract_ccg_labels.py b/gi/evaluation/extract_ccg_labels.py
deleted file mode 100644
index e0034648..00000000
--- a/gi/evaluation/extract_ccg_labels.py
+++ /dev/null
@@ -1,129 +0,0 @@
-#!/usr/bin/env python
-
-#
-# Takes spans input along with treebank and spits out CG style categories for each span.
-#   spans = output from CDEC's extools/extractor with --base_phrase_spans option
-#   treebank = PTB format, one tree per line
-# 
-# Output is in CDEC labelled-span format
-#
-
-import sys, itertools, tree
-
-tinfile = open(sys.argv[1])
-einfile = open(sys.argv[2])
-
-def number_leaves(node, next=0):
-    left, right = None, None
-    for child in node.children:
-        l, r = number_leaves(child, next)
-        next = max(next, r+1)
-        if left == None or l < left:
-            left = l
-        if right == None or r > right:
-            right = r
-
-    #print node, left, right, next
-    if left == None or right == None:
-        assert not node.children
-        left = right = next
-
-    node.left = left
-    node.right = right
-
-    return left, right
-
-def ancestor(node, indices):
-    #print node, node.left, node.right, indices
-    # returns the deepest node covering all the indices
-    if min(indices) >= node.left and max(indices) <= node.right:
-        # try the children
-        for child in node.children:
-            x = ancestor(child, indices)
-            if x: return x
-        return node
-    else:
-        return None
-
-def frontier(node, indices):
-    #print 'frontier for node', node, 'indices', indices
-    if node.left > max(indices) or node.right < min(indices):
-        #print '\toutside'
-        return [node]
-    elif node.children:
-        #print '\tcovering at least part'
-        ns = []
-        for child in node.children:
-            n = frontier(child, indices)
-            ns.extend(n)
-        return ns
-    else:
-        return [node]
-
-def project_heads(node):
-    #print 'project_heads', node
-    is_head = node.data.tag.endswith('-HEAD')
-    if node.children:
-        found = 0
-        for child in node.children:
-            x = project_heads(child)
-            if x:
-                node.data.tag = x
-                found += 1
-        assert found == 1
-    elif is_head:
-        node.data.tag = node.data.tag[:-len('-HEAD')]
-
-    if is_head:
-        return node.data.tag
-    else:
-        return None
-
-for tline, eline in itertools.izip(tinfile, einfile):
-    if tline.strip() != '(())':
-        if tline.startswith('( '):
-            tline = tline[2:-1].strip()
-        tr = tree.parse_PST(tline)
-	if tr != None:
-		number_leaves(tr)
-		#project_heads(tr) # assumes Bikel-style head annotation for the input trees
-    else:
-        tr = None
-    
-    parts = eline.strip().split(" ||| ")
-    zh, en = parts[:2]
-    spans = parts[-1]
-    print '|||',
-    for span in spans.split():
-        sps = span.split(":")
-        i, j, x, y = map(int, sps[0].split("-"))
-
-        if tr:
-            a = ancestor(tr, range(x,y))
-	    try:
-		fs = frontier(a, range(x,y))
-	    except:
-		print >>sys.stderr, "problem with line", tline.strip(), "--", eline.strip()
-		raise
-
-            #print x, y
-            #print 'ancestor', a
-            #print 'frontier', fs
-
-            cat = a.data.tag
-            for f in fs:
-                if f.right < x:
-                    cat += '\\' + f.data.tag
-                else:
-                    break
-            fs.reverse()
-            for f in fs:
-                if f.left >= y:
-                    cat += '/' + f.data.tag
-                else:
-                    break
-        else:
-            cat = 'FAIL'
-            
-        print '%d-%d:%s' % (x, y, cat),
-    print
-- 
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