From 27e71f8fbf19d8e0e256117cb4df4f1e071cce9b Mon Sep 17 00:00:00 2001
From: vidanovic <DVVidanovic@lbl.gov>
Date: Mon, 21 Oct 2024 19:00:40 -0700
Subject: [PATCH] Scattering data is now saved with scientific precision.

---
 CMakeLists.txt               | 2 +-
 src/bsdfdata/Serializers.hpp | 8 +++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1227cb4..78970f3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -53,7 +53,7 @@ if(NOT TARGET FileParse)
     FetchContent_Declare(
         FileParse
         GIT_REPOSITORY https://github.com/LBNL-ETA/FileParse.git
-        GIT_TAG "Version_1.0"
+        GIT_TAG "main"
     )
 
     FetchContent_MakeAvailable(FileParse)
diff --git a/src/bsdfdata/Serializers.hpp b/src/bsdfdata/Serializers.hpp
index 5b23ce3..2cd93ac 100644
--- a/src/bsdfdata/Serializers.hpp
+++ b/src/bsdfdata/Serializers.hpp
@@ -428,7 +428,13 @@ namespace BSDFData
         std::string serializeRow(const std::vector<double> & row)
         {
             std::ostringstream rowStream;
-            std::copy(row.begin(), row.end(), std::ostream_iterator<double>(rowStream, ", "));
+
+            // Transform each element into a formatted string and join them with ", "
+            std::transform(row.begin(), row.end(), std::ostream_iterator<std::string>(rowStream, ", "),
+                           [](double value) {
+                               return FileParse::formatDouble(value, 5, 1, 0.99);
+                           });
+
             return rowStream.str();
         }
     }   // anonymous namespace