From 8e1f5e734c13d1439c4356820d3d2c186b4770b6 Mon Sep 17 00:00:00 2001
From: chn <chn@chn.moe>
Date: Thu, 28 Sep 2023 11:05:09 +0800
Subject: [PATCH] Revert "bug workaround"

This reverts commit 1fd8dbfd058b539c31e55a271599592e5126977b.
---
 include/ufo/ufo.impl.hpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/include/ufo/ufo.impl.hpp b/include/ufo/ufo.impl.hpp
index c6e368d..12a8be1 100644
--- a/include/ufo/ufo.impl.hpp
+++ b/include/ufo/ufo.impl.hpp
@@ -95,9 +95,8 @@ inline Input::Input(std::string filename)
     for (unsigned i = 0; i < points.size(); i++)
       for (unsigned j = 0; j < 3; j++)
         atom_position_to_super_cell(i, j) = points[i]["coordinates"][j].as<double>();
-    auto super_cell = SuperCellDeformation
-      ? (*SuperCellDeformation * SuperCellMultiplier.cast<double>().asDiagonal() * PrimativeCell).eval()
-      : SuperCellMultiplier.cast<double>().asDiagonal() * PrimativeCell;
+    auto super_cell = SuperCellDeformation.value_or(Eigen::Matrix3d::Identity())
+      * SuperCellMultiplier.cast<double>().asDiagonal() * PrimativeCell;
     AtomPosition = atom_position_to_super_cell * super_cell;
   }
   if (QPointDataInputFile.Format == "yaml")