From 8c26c195213805face566a6407597ba2a871a122 Mon Sep 17 00:00:00 2001 From: "Wu, Ke" Date: Tue, 7 Oct 2014 18:44:05 -0400 Subject: Move synutils under utils --- utils/synutils/srl_sentence.h | 214 ------------------------------------------ 1 file changed, 214 deletions(-) delete mode 100644 utils/synutils/srl_sentence.h (limited to 'utils/synutils/srl_sentence.h') diff --git a/utils/synutils/srl_sentence.h b/utils/synutils/srl_sentence.h deleted file mode 100644 index 1afdec45..00000000 --- a/utils/synutils/srl_sentence.h +++ /dev/null @@ -1,214 +0,0 @@ -/* - * srl_sentence.h - * - * Created on: May 26, 2013 - * Author: junhuili - */ - -#ifndef SRL_SENTENCE_H_ -#define SRL_SENTENCE_H_ - - -#include -#include - -#include "tree.h" -#include "utils/stringlib.h" - -using namespace std; - -struct SArgument { - SArgument(const char* pszRole, int iBegin, int iEnd, float fProb) { - m_pszRole = new char[strlen(pszRole) + 1]; - strcpy(m_pszRole, pszRole); - m_iBegin = iBegin; - m_iEnd = iEnd; - m_fProb = fProb; - m_pTreeItem = NULL; - } - ~SArgument() { delete[] m_pszRole; } - - void fnSetTreeItem(STreeItem* pTreeItem) { - m_pTreeItem = pTreeItem; - if (m_pTreeItem != NULL && m_pTreeItem->m_iBegin != -1) { - assert(m_pTreeItem->m_iBegin == m_iBegin); - assert(m_pTreeItem->m_iEnd == m_iEnd); - } - } - - char* m_pszRole; // argument rule, e.g., ARG0, ARGM-TMP - int m_iBegin; - int m_iEnd; // the span of the argument, [m_iBegin, m_iEnd] - float m_fProb; // the probability of this role, - STreeItem* m_pTreeItem; -}; - -struct SPredicate { - SPredicate(const char* pszLemma, int iPosition) { - if (pszLemma != NULL) { - m_pszLemma = new char[strlen(pszLemma) + 1]; - strcpy(m_pszLemma, pszLemma); - } else - m_pszLemma = NULL; - m_iPosition = iPosition; - } - ~SPredicate() { - if (m_pszLemma != NULL) delete[] m_pszLemma; - for (size_t i = 0; i < m_vecArgt.size(); i++) delete m_vecArgt[i]; - } - int fnAppend(const char* pszRole, int iBegin, int iEnd) { - SArgument* pArgt = new SArgument(pszRole, iBegin, iEnd, 1.0); - return fnAppend(pArgt); - } - int fnAppend(SArgument* pArgt) { - m_vecArgt.push_back(pArgt); - int iPosition = m_vecArgt.size() - 1; - return iPosition; - } - - char* m_pszLemma; // lemma of the predicate, for Chinese, it's always as same - // as the predicate itself - int m_iPosition; // the position in sentence - vector m_vecArgt; // arguments associated to the predicate -}; - -struct SSrlSentence { - SSrlSentence() { m_pTree = NULL; } - ~SSrlSentence() { - if (m_pTree != NULL) delete m_pTree; - - for (size_t i = 0; i < m_vecPred.size(); i++) delete m_vecPred[i]; - } - int fnAppend(const char* pszLemma, int iPosition) { - SPredicate* pPred = new SPredicate(pszLemma, iPosition); - return fnAppend(pPred); - } - int fnAppend(SPredicate* pPred) { - m_vecPred.push_back(pPred); - int iPosition = m_vecPred.size() - 1; - return iPosition; - } - int GetPredicateNum() { return m_vecPred.size(); } - - SParsedTree* m_pTree; - vector m_vecPred; -}; - -struct SSrlSentenceReader { - SSrlSentenceReader(const char* pszSrlFname) { - m_fpIn = fopen(pszSrlFname, "r"); - assert(m_fpIn != NULL); - } - ~SSrlSentenceReader() { - if (m_fpIn != NULL) fclose(m_fpIn); - } - - inline void fnReplaceAll(std::string& str, const std::string& from, - const std::string& to) { - size_t start_pos = 0; - while ((start_pos = str.find(from, start_pos)) != std::string::npos) { - str.replace(start_pos, from.length(), to); - start_pos += to.length(); // In case 'to' contains 'from', like replacing - // 'x' with 'yx' - } - } - - // TODO: here only considers flat predicate-argument structure - // i.e., no overlap among them - SSrlSentence* fnReadNextSrlSentence() { - vector > vecContent; - if (fnReadNextContent(vecContent) == false) return NULL; - - SSrlSentence* pSrlSentence = new SSrlSentence(); - int iSize = vecContent.size(); - // put together syntactic text - std::ostringstream ostr; - for (int i = 0; i < iSize; i++) { - string strSynSeg = - vecContent[i][5]; // the 5th column is the syntactic segment - size_t iPosition = strSynSeg.find_first_of('*'); - assert(iPosition != string::npos); - ostringstream ostrTmp; - ostrTmp << "(" << vecContent[i][2] << " " << vecContent[i][0] - << ")"; // the 2th column is POS-tag, and the 0th column is word - strSynSeg.replace(iPosition, 1, ostrTmp.str()); - fnReplaceAll(strSynSeg, "(", " ("); - ostr << strSynSeg; - } - string strSyn = ostr.str(); - pSrlSentence->m_pTree = SParsedTree::fnConvertFromString(strSyn.c_str()); - pSrlSentence->m_pTree->fnSetHeadWord(); - pSrlSentence->m_pTree->fnSetSpanInfo(); - - // read predicate-argument structure - int iNumPred = vecContent[0].size() - 8; - for (int i = 0; i < iNumPred; i++) { - vector vecRole; - vector vecBegin; - vector vecEnd; - int iPred = -1; - for (int j = 0; j < iSize; j++) { - const char* p = vecContent[j][i + 8].c_str(); - const char* q; - if (p[0] == '(') { - // starting position of an argument(or predicate) - vecBegin.push_back(j); - q = strchr(p, '*'); - assert(q != NULL); - vecRole.push_back(vecContent[j][i + 8].substr(1, q - p - 1)); - if (vecRole.back().compare("V") == 0) { - assert(iPred == -1); - iPred = vecRole.size() - 1; - } - } - if (p[strlen(p) - 1] == ')') { - // end position of an argument(or predicate) - vecEnd.push_back(j); - assert(vecBegin.size() == vecEnd.size()); - } - } - assert(iPred != -1); - SPredicate* pPred = new SPredicate( - pSrlSentence->m_pTree->m_vecTerminals[vecBegin[iPred]]->m_pszTerm, - vecBegin[iPred]); - pSrlSentence->fnAppend(pPred); - for (size_t j = 0; j < vecBegin.size(); j++) { - if (j == iPred) continue; - pPred->fnAppend(vecRole[j].c_str(), vecBegin[j], vecEnd[j]); - pPred->m_vecArgt.back()->fnSetTreeItem( - pSrlSentence->m_pTree->fnFindNodeForSpan(vecBegin[j], vecEnd[j], - false)); - } - } - return pSrlSentence; - } - - private: - bool fnReadNextContent(vector >& vecContent) { - vecContent.clear(); - if (feof(m_fpIn) == true) return false; - char* pszLine; - pszLine = new char[100001]; - pszLine[0] = '\0'; - int iLen; - while (!feof(m_fpIn)) { - fgets(pszLine, 10001, m_fpIn); - iLen = strlen(pszLine); - while (iLen > 0 && pszLine[iLen - 1] > 0 && pszLine[iLen - 1] < 33) { - pszLine[iLen - 1] = '\0'; - iLen--; - } - if (iLen == 0) break; // end of this sentence - - vector terms = SplitOnWhitespace(string(pszLine)); - assert(terms.size() > 7); - vecContent.push_back(terms); - } - delete[] pszLine; - return true; - } - - private: - FILE* m_fpIn; -}; -#endif /* SRL_SENTENCE_H_ */ -- cgit v1.2.3