From 2684518a9cdc063e0b17f73bdba1f6fc6ef93e46 Mon Sep 17 00:00:00 2001
From: "Siang-Yun (Sonia) Lee" <siang-yun.lee@epfl.ch>
Date: Thu, 18 Apr 2024 19:37:10 +0200
Subject: [PATCH] minor fixes

---
 include/mockturtle/views/names_view.hpp | 34 ++++++-------------------
 test/views/names_view.cpp               |  2 +-
 2 files changed, 9 insertions(+), 27 deletions(-)

diff --git a/include/mockturtle/views/names_view.hpp b/include/mockturtle/views/names_view.hpp
index 97c43ce91..e633b912b 100644
--- a/include/mockturtle/views/names_view.hpp
+++ b/include/mockturtle/views/names_view.hpp
@@ -24,13 +24,13 @@
  */
 
 /*!
- \file names_view.hpp
- \brief Implements methods to declare names for network signals
+  \file names_view.hpp
+  \brief Implements methods to declare names for network signals
 
- \author Heinz Riener
- \author Marcel Walter
- \author Mathias Soeken
- \author Siang-Yun (Sonia) Lee
+  \author Heinz Riener
+  \author Marcel Walter
+  \author Mathias Soeken
+  \author Siang-Yun (Sonia) Lee
 */
 
 #pragma once
@@ -68,9 +68,9 @@ class names_view : public Ntk
     if ( this != &named_ntk ) // Check for self-assignment
     {
       Ntk::operator=( named_ntk );
-      _signal_names = named_ntk.get_signal_names();
+      _signal_names = named_ntk._signal_names;
       _network_name = named_ntk._network_name;
-      _output_names = named_ntk.get_output_names();
+      _output_names = named_ntk._output_names;
     }
     return *this;
   }
@@ -123,15 +123,6 @@ class names_view : public Ntk
     return _network_name;
   }
 
-  /*! \brief Gets all signal name.
-   *
-   * \return All signal names
-   */
-  std::map<signal, std::string> get_signal_names() const noexcept
-  {
-    return _signal_names;
-  }
-
   /*! \brief Checks if a signal has a name.
    *
    * Note that complemented signals may have different names.
@@ -204,15 +195,6 @@ class names_view : public Ntk
     return _output_names.at( index );
   }
 
-  /*! \brief Gets all names of all outputs.
-   *
-   * \return All output names.
-   */
-  std::map<uint32_t, std::string> get_output_names() const
-  {
-    return _output_names;
-  }
-
 private:
   std::string _network_name;
   std::map<signal, std::string> _signal_names;
diff --git a/test/views/names_view.cpp b/test/views/names_view.cpp
index 276d173a0..5faebefaa 100644
--- a/test/views/names_view.cpp
+++ b/test/views/names_view.cpp
@@ -89,7 +89,7 @@ void test_copy_names_view()
   named_ntk.set_name( c, "c" );
   named_ntk.set_output_name( 0, "f" );
 
-  // test & operator= for named_ntk_empty and non-empty ntk.
+  // test operator= for empty and non-empty ntk.
   names_view<Ntk> named_ntk_empty{};
   named_ntk_empty = ntk;
   CHECK( named_ntk_empty.get_network_name() == "" );