1 files changed, 0 insertions, 202 deletions
diff --git a/utils/synutils/alignment.h b/utils/synutils/alignment.h
deleted file mode 100644
index 6abd12bc..00000000
--- a/utils/synutils/alignment.h
+++ /dev/null
@@ -1,202 +0,0 @@
-/*
- * alignment.h
- *
- *  Created on: May 23, 2013
- *      Author: lijunhui
- */
-
-#ifndef ALIGNMENT_H_
-#define ALIGNMENT_H_
-
-#include <string>
-#include <assert.h>
-#include <stdio.h>
-#include <string.h>
-
-#include "utils/stringlib.h"
-
-using namespace std;
-
-/*
- * Note:
- *      m_vec_s_align.size() may not be equal to the length of source side
- *sentence
- *                           due to the last words may not be aligned
- *
- */
-struct SAlignment {
-  typedef vector<int> SingleAlign;
-  SAlignment(const char* pszAlign) { fnInitializeAlignment(pszAlign); }
-  ~SAlignment() {}
-
-  bool fnIsAligned(int i, bool s) const {
-    const vector<SingleAlign>* palign;
-    if (s == true)
-      palign = &m_vec_s_align;
-    else
-      palign = &m_vec_t_align;
-    if ((*palign)[i].size() == 0) return false;
-    return true;
-  }
-
-  /*
-   * return true if [b, e] is aligned phrases on source side (if s==true) or on
-   * the target side (if s==false);
-   * return false, otherwise.
-   */
-  bool fnIsAlignedPhrase(int b, int e, bool s, int* pob, int* poe) const {
-    int ob, oe;  //[b, e] on the other side
-    if (s == true)
-      fnGetLeftRightMost(b, e, m_vec_s_align, ob, oe);
-    else
-      fnGetLeftRightMost(b, e, m_vec_t_align, ob, oe);
-
-    if (ob == -1) {
-      if (pob != NULL) (*pob) = -1;
-      if (poe != NULL) (*poe) = -1;
-      return false;  // no aligned word among [b, e]
-    }
-    if (pob != NULL) (*pob) = ob;
-    if (poe != NULL) (*poe) = oe;
-
-    int bb, be;  //[b, e] back given [ob, oe] on the other side
-    if (s == true)
-      fnGetLeftRightMost(ob, oe, m_vec_t_align, bb, be);
-    else
-      fnGetLeftRightMost(ob, oe, m_vec_s_align, bb, be);
-
-    if (bb < b || be > e) return false;
-    return true;
-  }
-
-  bool fnIsAlignedTightPhrase(int b, int e, bool s, int* pob, int* poe) const {
-    const vector<SingleAlign>* palign;
-    if (s == true)
-      palign = &m_vec_s_align;
-    else
-      palign = &m_vec_t_align;
-
-    if ((*palign).size() <= e || (*palign)[b].size() == 0 ||
-        (*palign)[e].size() == 0)
-      return false;
-
-    return fnIsAlignedPhrase(b, e, s, pob, poe);
-  }
-
-  void fnGetLeftRightMost(int b, int e, bool s, int& ob, int& oe) const {
-    if (s == true)
-      fnGetLeftRightMost(b, e, m_vec_s_align, ob, oe);
-    else
-      fnGetLeftRightMost(b, e, m_vec_t_align, ob, oe);
-  }
-
-  /*
-   * look the translation of source[b, e] is continuous or not
-   * 1) return "Unaligned": if the source[b, e] is translated silently;
-   * 2) return "Con't": if none of target words in target[.., ..] is exclusively
-   * aligned to any word outside source[b, e]
-   * 3) return "Discon't": otherwise;
-   */
-  string fnIsContinuous(int b, int e) const {
-    int ob, oe;
-    fnGetLeftRightMost(b, e, true, ob, oe);
-    if (ob == -1) return "Unaligned";
-
-    for (int i = ob; i <= oe; i++) {
-      if (!fnIsAligned(i, false)) continue;
-      const SingleAlign& a = m_vec_t_align[i];
-      int j;
-      for (j = 0; j < a.size(); j++)
-        if (a[j] >= b && a[j] <= e) break;
-      if (j == a.size()) return "Discon't";
-    }
-    return "Con't";
-  }
-
-  const SingleAlign* fnGetSingleWordAlign(int i, bool s) const {
-    if (s == true) {
-      if (i >= m_vec_s_align.size()) return NULL;
-      return &(m_vec_s_align[i]);
-    } else {
-      if (i >= m_vec_t_align.size()) return NULL;
-      return &(m_vec_t_align[i]);
-    }
-  }
-
- private:
-  void fnGetLeftRightMost(int b, int e, const vector<SingleAlign>& align,
-                          int& ob, int& oe) const {
-    ob = oe = -1;
-    for (int i = b; i <= e && i < align.size(); i++) {
-      if (align[i].size() > 0) {
-        if (align[i][0] < ob || ob == -1) ob = align[i][0];
-        if (oe < align[i][align[i].size() - 1])
-          oe = align[i][align[i].size() - 1];
-      }
-    }
-  }
-  void fnInitializeAlignment(const char* pszAlign) {
-    m_vec_s_align.clear();
-    m_vec_t_align.clear();
-
-    vector<string> terms = SplitOnWhitespace(string(pszAlign));
-    int si, ti;
-    for (size_t i = 0; i < terms.size(); i++) {
-      sscanf(terms[i].c_str(), "%d-%d", &si, &ti);
-
-      while (m_vec_s_align.size() <= si) {
-        SingleAlign sa;
-        m_vec_s_align.push_back(sa);
-      }
-      while (m_vec_t_align.size() <= ti) {
-        SingleAlign sa;
-        m_vec_t_align.push_back(sa);
-      }
-
-      m_vec_s_align[si].push_back(ti);
-      m_vec_t_align[ti].push_back(si);
-    }
-
-    // sort
-    for (size_t i = 0; i < m_vec_s_align.size(); i++) {
-      std::sort(m_vec_s_align[i].begin(), m_vec_s_align[i].end());
-    }
-    for (size_t i = 0; i < m_vec_t_align.size(); i++) {
-      std::sort(m_vec_t_align[i].begin(), m_vec_t_align[i].end());
-    }
-  }
-
- private:
-  vector<SingleAlign> m_vec_s_align;  // source side words' alignment
-  vector<SingleAlign> m_vec_t_align;  // target side words' alignment
-};
-
-struct SAlignmentReader {
-  SAlignmentReader(const char* pszFname) {
-    m_fpIn = fopen(pszFname, "r");
-    assert(m_fpIn != NULL);
-  }
-  ~SAlignmentReader() {
-    if (m_fpIn != NULL) fclose(m_fpIn);
-  }
-  SAlignment* fnReadNextAlignment() {
-    if (feof(m_fpIn) == true) return NULL;
-    char* pszLine = new char[100001];
-    pszLine[0] = '\0';
-    fgets(pszLine, 10001, m_fpIn);
-    int iLen = strlen(pszLine);
-    if (iLen == 0) return NULL;
-    while (iLen > 0 && pszLine[iLen - 1] > 0 && pszLine[iLen - 1] < 33) {
-      pszLine[iLen - 1] = '\0';
-      iLen--;
-    }
-    SAlignment* pAlign = new SAlignment(pszLine);
-    delete[] pszLine;
-    return pAlign;
-  }
-
- private:
-  FILE* m_fpIn;
-};
-
-#endif /* ALIGNMENT_H_ */