From fb9acd28bf86f800d4dcd2fa20912fd5beadbe10 Mon Sep 17 00:00:00 2001
From: ZhuangYumin <zhuangyumin@sjtu.edu.cn>
Date: Fri, 10 Nov 2023 07:29:26 +0800
Subject: [PATCH] fix: accuracy loss when convert float to string

---
 src/utils.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/utils.cpp b/src/utils.cpp
index 0b28898..376d6ff 100644
--- a/src/utils.cpp
+++ b/src/utils.cpp
@@ -55,7 +55,7 @@ std::string Any2String(const std::any &value) {
   std::stringstream buf;
   std::string res;
   if (auto ptr = std::any_cast<double>(&value)) {
-    buf << std::setiosflags(std::ios::fixed) << std::setprecision(15) << *ptr;
+    buf << std::fixed << std::setprecision(310) << *ptr;
   } else if (auto ptr = std::any_cast<bool>(&value)) {
     if (*ptr)
       buf << "True";