From f96d346f63ed7085094a76a239bfd8512cb3437b Mon Sep 17 00:00:00 2001
From: Tobias Kempf <kempf.tobias@web.de>
Date: Mon, 2 Dec 2024 23:05:42 +0100
Subject: [PATCH] Tweak Output File Names

---
 mt-kahypar/dynamic/dynamic_io.h | 3 ++-
 mt-kahypar/partition/context.h  | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/mt-kahypar/dynamic/dynamic_io.h b/mt-kahypar/dynamic/dynamic_io.h
index cad75366b..cffdaebbb 100644
--- a/mt-kahypar/dynamic/dynamic_io.h
+++ b/mt-kahypar/dynamic/dynamic_io.h
@@ -15,6 +15,7 @@ namespace mt_kahypar::dyn {
       // create folder
       std::filesystem::create_directory(context.dynamic.output_path);
       // add file name
+      context.dynamic.output_path += std::to_string(context.partition.k) + "k_";
       context.dynamic.output_path += context.dynamic.getOutputFileName();
       // add
       context.dynamic.output_path += ".csv";
@@ -306,7 +307,7 @@ namespace mt_kahypar::dyn {
       if (!file.is_open()) {
         throw std::runtime_error("Could not open file: " + filename);
       }
-      file << "iteration, km1, imbalance" << std::endl;
+      file << "change, km1, imbalance" << std::endl;
       file.close();
     }
 
diff --git a/mt-kahypar/partition/context.h b/mt-kahypar/partition/context.h
index 95c22e66b..f3de65110 100644
--- a/mt-kahypar/partition/context.h
+++ b/mt-kahypar/partition/context.h
@@ -290,7 +290,7 @@ struct DynamicParameters {
         file_name += std::to_string(use_final_weight) + "_";
         // round to 2 decimal places
         file_name += std::to_string((int)(step_size_pct * 100)) + "_";
-        file_name += std::to_string(reduce_deg_0) + "_";
+        file_name += std::to_string(reduce_deg_0);
         file_name += custom_output_file;
         return file_name;
     }