From 562f25f4eac1195030eabb045d72197063c22bde Mon Sep 17 00:00:00 2001
From: LiuZhuojin <zhuojinliu.cs@gmail.com>
Date: Sat, 9 Apr 2022 14:58:28 +0800
Subject: [PATCH] Replace boost::heap::priority_queue with std::vector

---
 src/mlpack/core/tree/cosine_tree/cosine_tree.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mlpack/core/tree/cosine_tree/cosine_tree.cpp b/src/mlpack/core/tree/cosine_tree/cosine_tree.cpp
index c67dc83b66..f2ca4d4171 100644
--- a/src/mlpack/core/tree/cosine_tree/cosine_tree.cpp
+++ b/src/mlpack/core/tree/cosine_tree/cosine_tree.cpp
@@ -105,7 +105,7 @@ CosineTree::CosineTree(const arma::mat& dataset,
     // Pop node from queue with highest projection error.
     CosineTree* currentNode;
     currentNode = treeQueue.front();
-    std::pop_heap(treeQueue.begin(), treeQueue.end());
+    std::pop_heap(treeQueue.begin(), treeQueue.end(), comp);
     treeQueue.pop_back();
 
     // If the priority is 0, we can't improve anything, and we can assume that