From afc2942e37e6815a77858eaccaebd9b4868c9b47 Mon Sep 17 00:00:00 2001
From: Hieu Hoang <hihoan@microsoft.com>
Date: Wed, 21 Feb 2024 13:55:12 -0800
Subject: [PATCH] delete unused class. Merge pages in mempool

---
 moses2/MemPool.cpp | 10 +++++++
 moses2/MemPool.h   | 72 ----------------------------------------------
 2 files changed, 10 insertions(+), 72 deletions(-)

diff --git a/moses2/MemPool.cpp b/moses2/MemPool.cpp
index 51e1d015e..619624954 100755
--- a/moses2/MemPool.cpp
+++ b/moses2/MemPool.cpp
@@ -97,6 +97,16 @@ uint8_t *MemPool::More(std::size_t size)
 
 void MemPool::Reset()
 {
+  if (m_pages.size() > 1) {
+    size_t total = 0;
+    for (size_t i = 0; i < m_pages.size(); ++i) {
+      total += m_pages[i]->size;
+    }
+    RemoveAllInColl(m_pages);
+    Page* page = new Page(total);
+    m_pages.push_back(page);
+  }
+
   m_currPage = 0;
   current_ = m_pages[0]->mem;
 }
diff --git a/moses2/MemPool.h b/moses2/MemPool.h
index 6c2f891b4..75923f55c 100755
--- a/moses2/MemPool.h
+++ b/moses2/MemPool.h
@@ -70,78 +70,6 @@ private:
   MemPool &operator=(const MemPool &);
 };
 
-////////////////////////////////////////////////////////////////////////////////////////////////
-template<typename T>
-class ObjectPoolContiguous
-{
-
-public:
-  ObjectPoolContiguous(std::size_t initSize = 100000) :
-    m_size(0), m_actualSize(initSize) {
-    m_vec = (T*) malloc(sizeof(T) * initSize);
-  }
-
-  ~ObjectPoolContiguous() {
-    free(m_vec);
-  }
-
-  void Add(T &obj) {
-    if (m_size >= m_actualSize) {
-      //std::cerr << std::endl << "MORE " << m_size << std::endl;
-      m_actualSize *= 2;
-      m_vec = (T*) realloc(m_vec, sizeof(T) * m_actualSize);
-
-    }
-    m_vec[m_size] = obj;
-    ++m_size;
-  }
-
-  bool IsEmpty() const {
-    return m_size == 0;
-  }
-
-  void Reset() {
-    m_size = 0;
-  }
-
-  // vector op
-  size_t GetSize() const {
-    return m_size;
-  }
-
-  const T& operator[](size_t ind) const {
-    return m_vec[ind];
-  }
-
-  // stack op
-  const T &Get() const {
-    return m_vec[m_size - 1];
-  }
-
-  void Pop() {
-    --m_size;
-  }
-
-  T *GetData() {
-    return m_vec;
-  }
-
-  template<typename ORDERER>
-  void Sort(const ORDERER &orderer) {
-    std::sort(m_vec, m_vec + m_size, orderer);
-  }
-
-private:
-  T *m_vec;
-  size_t m_size, m_actualSize;
-
-  // no copying
-  ObjectPoolContiguous(const ObjectPoolContiguous &);
-  ObjectPoolContiguous &operator=(const ObjectPoolContiguous &);
-};
-
-//////////////////////////////////////////////////////////////////////////////////////////
-
 
 }