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authorChris Dyer <cdyer@cs.cmu.edu>2012-08-12 23:33:21 -0400
committerChris Dyer <cdyer@cs.cmu.edu>2012-08-12 23:33:21 -0400
commitda176941c1f481f14e93bd7d055cc29cac0ea8c8 (patch)
treec7ec8c0f75b386e6ca6d37da830e5a2e369b1cca /extools/sentence_pair.cc
parent4760209baa483403db3bcb9bf1a32ae87a7b576d (diff)
use new union api
Diffstat (limited to 'extools/sentence_pair.cc')
-rw-r--r--extools/sentence_pair.cc198
1 files changed, 0 insertions, 198 deletions
diff --git a/extools/sentence_pair.cc b/extools/sentence_pair.cc
deleted file mode 100644
index 7d60715a..00000000
--- a/extools/sentence_pair.cc
+++ /dev/null
@@ -1,198 +0,0 @@
-#include "sentence_pair.h"
-
-#include <queue>
-#include <iostream>
-#include <string>
-#include <vector>
-#include <utility>
-#include <set>
-#include <boost/tuple/tuple_comparison.hpp>
-
-#include "tdict.h"
-#include "wordid.h"
-#include "array2d.h"
-
-using namespace std;
-using namespace boost;
-
-namespace {
- inline bool IsWhitespace(char c) { return c == ' ' || c == '\t'; }
-
- inline void SkipWhitespace(const char* buf, int* ptr) {
- while (buf[*ptr] && IsWhitespace(buf[*ptr])) { ++(*ptr); }
- }
-}
-
-void AnnotatedParallelSentence::Reset() {
- f.clear();
- e.clear();
- e_aligned.clear();
- f_aligned.clear();
- aligns_by_fword.clear();
- aligned.clear();
- span_types.clear();
-}
-
-void AnnotatedParallelSentence::AllocateForAlignment() {
- f_len = f.size();
- e_len = e.size();
- aligned.resize(f_len, e_len, false);
- f_aligned.resize(f_len, 0);
- e_aligned.resize(e_len, 0);
- aligns_by_fword.resize(f_len);
-}
-
-// read an alignment point of the form X-Y where X and Y are strings
-// of digits. if permit_col is true, the right edge will be determined
-// by the presence of a colon
-int AnnotatedParallelSentence::ReadAlignmentPoint(const char* buf,
- const int start,
- const int end,
- const bool permit_col,
- short* a, short* b, short* c, short* d) {
- if (end - start < 3) {
- cerr << "Alignment point badly formed 1: " << string(buf, start, end-start) << endl << buf << endl;
- exit(1);
- }
- int ch = start;
- *a = 0;
- while(ch < end && buf[ch] != '-') {
- if (buf[ch] < '0' || buf[ch] > '9') {
- cerr << "Alignment point badly formed 2: " << string(buf, start, end-start) << endl << buf << endl;
- exit(1);
- }
- (*a) *= 10;
- (*a) += buf[ch] - '0';
- ++ch;
- }
- ++ch;
- if (ch >= end) {
- cerr << "Alignment point badly formed 3: " << string(buf, start, end-start) << endl << buf << endl;
- exit(1);
- }
- (*b) = 0;
- while((ch < end) && (c == 0 && (!permit_col || (permit_col && buf[ch] != ':')) || c != 0 && buf[ch] != '-')) {
- if ((buf[ch] < '0') || (buf[ch] > '9')) {
- cerr << "Alignment point badly formed 4: " << string(buf, start, end-start) << endl << buf << endl << buf[ch] << endl;
- exit(1);
- }
- (*b) *= 10;
- (*b) += buf[ch] - '0';
- ++ch;
- }
- if (c != 0)
- {
- ++ch;
- if (ch >= end) {
- cerr << "Alignment point badly formed 5: " << string(buf, start, end-start) << endl << buf << endl;
- exit(1);
- }
- (*c) = 0;
- while(ch < end && buf[ch] != '-') {
- if (buf[ch] < '0' || buf[ch] > '9') {
- cerr << "Alignment point badly formed 6: " << string(buf, start, end-start) << endl << buf << endl;
- exit(1);
- }
- (*c) *= 10;
- (*c) += buf[ch] - '0';
- ++ch;
- }
- ++ch;
- if (ch >= end) {
- cerr << "Alignment point badly formed 7: " << string(buf, start, end-start) << endl << buf << endl;
- exit(1);
- }
- (*d) = 0;
- while(ch < end && (!permit_col || (permit_col && buf[ch] != ':'))) {
- if (buf[ch] < '0' || buf[ch] > '9') {
- cerr << "Alignment point badly formed 8: " << string(buf, start, end-start) << endl << buf << endl;
- exit(1);
- }
- (*d) *= 10;
- (*d) += buf[ch] - '0';
- ++ch;
- }
- }
- return ch;
-}
-
-void AnnotatedParallelSentence::Align(const short a, const short b) {
- aligned(a,b) = true;
- ++f_aligned[a];
- ++e_aligned[b];
- aligns_by_fword[a].push_back(make_pair(a,b));
- // cerr << a << " " << b << endl;
-}
-
-void AnnotatedParallelSentence::ParseAlignmentPoint(const char* buf, int start, int end) {
- short a, b;
- ReadAlignmentPoint(buf, start, end, false, &a, &b, 0, 0);
- if (a >= f_len || b >= e_len) {
- cerr << "(" << a << ',' << b << ") is out of bounds. INPUT=\n" << buf << endl;
- exit(1);
- }
- Align(a,b);
-}
-
-void AnnotatedParallelSentence::ParseSpanLabel(const char* buf, int start, int end) {
- short a,b,c,d;
- int ch = ReadAlignmentPoint(buf, start, end, true, &a, &b, &c, &d) + 1;
- if (buf[ch-1] != ':' || ch >= end) {
- cerr << "Span badly formed: " << string(buf, start, end-start) << endl << buf << endl;
- exit(1);
- }
- if (a >= f_len || b > f_len) {
- cerr << "(" << a << ',' << b << ") is out of bounds in labeled span. INPUT=\n" << buf << endl;
- exit(1);
- }
- if (c >= e_len || d > e_len) {
- cerr << "(" << c << ',' << d << ") is out of bounds in labeled span. INPUT=\n" << buf << endl;
- exit(1);
- }
- // cerr << a << " " << b << " " << string(buf,c,end-c) << endl;
- span_types[boost::make_tuple(a,b,c,d)].push_back(-TD::Convert(string(buf, ch, end-ch)));
-}
-
-// INPUT FORMAT
-// ein haus ||| a house ||| 0-0 1-1 ||| 0-0:DT 1-1:NN 0-1:NP
-void AnnotatedParallelSentence::ParseInputLine(const char* buf) {
- Reset();
- int ptr = 0;
- SkipWhitespace(buf, &ptr);
- int start = ptr;
- int state = 0; // 0 = French, 1 = English, 2 = Alignment, 3 = Spans
- while(char c = buf[ptr]) {
- if (!IsWhitespace(c)) { ++ptr; continue; } else {
- if (ptr - start == 3 && buf[start] == '|' && buf[start+1] == '|' && buf[start+2] == '|') {
- ++state;
- if (state == 4) { cerr << "Too many fields (ignoring):\n " << buf << endl; return; }
- if (state == 2) {
- // cerr << "FLEN=" << f->size() << " ELEN=" << e->size() << endl;
- AllocateForAlignment();
- }
- SkipWhitespace(buf, &ptr);
- start = ptr;
- continue;
- }
- switch (state) {
- case 0: f.push_back(TD::Convert(string(buf, start, ptr-start))); break;
- case 1: e.push_back(TD::Convert(string(buf, start, ptr-start))); break;
- case 2: ParseAlignmentPoint(buf, start, ptr); break;
- case 3: ParseSpanLabel(buf, start, ptr); break;
- default: cerr << "Can't happen\n"; abort();
- }
- SkipWhitespace(buf, &ptr);
- start = ptr;
- }
- }
- if (ptr > start) {
- switch (state) {
- case 0: f.push_back(TD::Convert(string(buf, start, ptr-start))); break;
- case 1: e.push_back(TD::Convert(string(buf, start, ptr-start))); break;
- case 2: ParseAlignmentPoint(buf, start, ptr); break;
- case 3: ParseSpanLabel(buf, start, ptr); break;
- default: cerr << "Can't happen\n"; abort();
- }
- }
-}
-