From e7a45d2dde4820f6b3071bdfd28b5e9072bccace Mon Sep 17 00:00:00 2001
From: yanyiwu <i@yanyiwu.com>
Date: Sun, 17 Apr 2016 22:23:00 +0800
Subject: [PATCH] remove LevelSegment

---
 ChangeLog.md                      |  4 ++
 include/cppjieba/LevelSegment.hpp | 81 -------------------------------
 test/unittest/segments_test.cpp   | 15 ------
 3 files changed, 4 insertions(+), 96 deletions(-)
 delete mode 100644 include/cppjieba/LevelSegment.hpp

diff --git a/ChangeLog.md b/ChangeLog.md
index ea5e16b..c3c5c89 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,5 +1,9 @@
 # CppJieba ChangeLog
 
+## next version
+
++ remove LevelSegment;
+
 ## v4.6.0
 
 + Change Jieba::Locate(deprecated) to be static function.
diff --git a/include/cppjieba/LevelSegment.hpp b/include/cppjieba/LevelSegment.hpp
deleted file mode 100644
index 9fa5909..0000000
--- a/include/cppjieba/LevelSegment.hpp
+++ /dev/null
@@ -1,81 +0,0 @@
-#ifndef CPPJIEBA_LEVELSEGMENT_H
-#define CPPJIEBA_LEVELSEGMENT_H
-
-#include "MPSegment.hpp"
-
-namespace cppjieba {
-
-class LevelSegment: public SegmentBase{
- public:
-  LevelSegment(const string& dictPath, 
-               const string& userDictPath = "")
-    : mpSeg_(dictPath, userDictPath) {
-  }
-  LevelSegment(const DictTrie* dictTrie) 
-    : mpSeg_(dictTrie) {
-  }
-  ~LevelSegment() {
-  }
-
-  void Cut(RuneStrArray::const_iterator begin,
-        RuneStrArray::const_iterator end, 
-        vector<pair<WordRange, size_t> >& res) const {
-    res.clear();
-    vector<Unicode> words;
-    vector<Unicode> smallerWords;
-    words.reserve(end - begin);
-    mpSeg_.Cut(begin, end, words);
-    smallerWords.reserve(words.size());
-    res.reserve(words.size());
-
-    size_t level = 0;
-    while (!words.empty()) {
-      smallerWords.clear();
-      for (size_t i = 0; i < words.size(); i++) {
-        if (words[i].size() >= 3) {
-          size_t len = words[i].size() - 1;
-          mpSeg_.Cut(words[i].begin(), words[i].end(), smallerWords, len); // buffer.push_back without clear 
-        }
-        if (words[i].size() > 1) {
-          res.push_back(pair<Unicode, size_t>(words[i], level));
-        }
-      }
-
-      words.swap(smallerWords);
-      level++;
-    }
-  }
-
-  void Cut(const string& sentence, 
-        vector<pair<string, size_t> >& words) const {
-    words.clear();
-    RuneStrArray unicode;
-    DecodeRunesInString(sentence, unicode);
-    vector<pair<WordRange, size_t> > unicodeWords;
-    Cut(unicode.begin(), unicode.end(), unicodeWords);
-    words.resize(unicodeWords.size());
-    for (size_t i = 0; i < words.size(); i++) {
-      TransCode::Encode(unicodeWords[i].first, words[i].first);
-      words[i].second = unicodeWords[i].second;
-    }
-  }
-
-  bool Cut(const string& sentence, 
-        vector<string>& res) const {
-    vector<pair<string, size_t> > words;
-    Cut(sentence, words);
-    res.clear();
-    res.reserve(words.size());
-    for (size_t i = 0; i < words.size(); i++) {
-      res.push_back(words[i].first);
-    }
-    return true;
-  }
-
- private:
-  MPSegment mpSeg_;
-}; // class LevelSegment
-
-} // namespace cppjieba
-
-#endif // CPPJIEBA_LEVELSEGMENT_H
diff --git a/test/unittest/segments_test.cpp b/test/unittest/segments_test.cpp
index 1679d08..ccb065a 100644
--- a/test/unittest/segments_test.cpp
+++ b/test/unittest/segments_test.cpp
@@ -4,7 +4,6 @@
 #include "cppjieba/HMMSegment.hpp"
 #include "cppjieba/FullSegment.hpp"
 #include "cppjieba/QuerySegment.hpp"
-//#include "cppjieba/LevelSegment.hpp"
 #include "gtest/gtest.h"
 
 using namespace cppjieba;
@@ -238,20 +237,6 @@ TEST(QuerySegment, Test2) {
   }
 }
 
-/*
-TEST(LevelSegmentTest, Test0) {
-  string s;
-  LevelSegment segment("../test/testdata/extra_dict/jieba.dict.small.utf8");
-  vector<pair<string, size_t> > words;
-  segment.Cut("南京市长江大桥", words);
-  ASSERT_EQ("[\"南京市:0\", \"长江大桥:0\", \"南京:1\", \"长江:1\", \"大桥:1\"]", s << words);
-
-  vector<string> res;
-  segment.Cut("南京市长江大桥", res);
-  ASSERT_EQ("[\"南京市\", \"长江大桥\", \"南京\", \"长江\", \"大桥\"]", s << res);
-}
-*/
-
 TEST(MPSegmentTest, Unicode32) {
   string s("天气很好，🙋 我们去郊游。");
   vector<string> words;