From 1d427ec44902b07fdb0b85c9f74ca1376c5a0f3e Mon Sep 17 00:00:00 2001
From: Yuuichi Asahi <y.asahi@nr.titech.ac.jp>
Date: Wed, 15 Jan 2025 18:26:38 +0900
Subject: [PATCH] remove unnecessary changes

---
 fft/src/KokkosFFT_Core.cpp       | 79 --------------------------------
 fft/src/KokkosFFT_Core.hpp       | 17 -------
 fft/src/KokkosFFT_Cuda_types.hpp |  2 -
 fft/src/KokkosFFT_HIP_types.hpp  |  2 -
 fft/src/KokkosFFT_ROCM_types.hpp |  2 -
 fft/src/KokkosFFT_SYCL_types.hpp |  2 -
 6 files changed, 104 deletions(-)
 delete mode 100644 fft/src/KokkosFFT_Core.cpp
 delete mode 100644 fft/src/KokkosFFT_Core.hpp

diff --git a/fft/src/KokkosFFT_Core.cpp b/fft/src/KokkosFFT_Core.cpp
deleted file mode 100644
index 36e5d63a..00000000
--- a/fft/src/KokkosFFT_Core.cpp
+++ /dev/null
@@ -1,79 +0,0 @@
-// SPDX-FileCopyrightText: (C) The kokkos-fft development team, see COPYRIGHT.md file
-//
-// SPDX-License-Identifier: MIT OR Apache-2.0 WITH LLVM-exception
-
-#include <Kokkos_Core.hpp>
-#include "KokkosFFT_Core.hpp"
-#include "KokkosFFT_default_types.hpp"
-
-namespace {
-bool g_is_initialized = false;
-bool g_is_finalized   = false;
-
-bool kokkosfft_initialize_was_called() {
-  return KokkosFFT::is_initialized() || KokkosFFT::is_finalized();
-}
-bool kokkosfft_finalize_was_called() { return KokkosFFT::is_finalized(); }
-
-void initialize_internal() {
-  KokkosFFT::Impl::initialize_host();
-  KokkosFFT::Impl::initialize_device();
-}
-
-void finalize_internal() {
-  KokkosFFT::Impl::finalize_host();
-  KokkosFFT::Impl::finalize_device();
-}
-}  // namespace
-
-[[nodiscard]] bool KokkosFFT::is_initialized() noexcept {
-  return g_is_initialized;
-}
-
-[[nodiscard]] bool KokkosFFT::is_finalized() noexcept { return g_is_finalized; }
-
-void KokkosFFT::initialize() {
-  if (!(Kokkos::is_initialized() || Kokkos::is_finalized())) {
-    Kokkos::abort(
-        "Error: KokkosFFT::initialize() must not be called before initializing "
-        "Kokkos.\n");
-  }
-  if (Kokkos::is_finalized()) {
-    Kokkos::abort(
-        "Error: KokkosFFT::initialize() must not be called after finalizing "
-        "Kokkos.\n");
-  }
-  if (kokkosfft_initialize_was_called()) {
-    Kokkos::abort(
-        "Error: KokkosFFT::initialize() has already been called."
-        " KokkosFFT can be initialized at most once.\n");
-  }
-  initialize_internal();
-  g_is_initialized = true;
-}
-
-void KokkosFFT::finalize() {
-  if (!(Kokkos::is_initialized() || Kokkos::is_finalized())) {
-    Kokkos::abort(
-        "Error: KokkosFFT::finalize() may only be called after Kokkos has been "
-        "initialized.\n");
-  }
-  if (Kokkos::is_finalized()) {
-    Kokkos::abort(
-        "Error: KokkosFFT::finalize() must be called before finalizing "
-        "Kokkos.\n");
-  }
-
-  if (!kokkosfft_initialize_was_called()) {
-    Kokkos::abort(
-        "Error: KokkosFFT::finalize() may only be called after KokkosFFT has "
-        "been "
-        "initialized.\n");
-  }
-  if (kokkosfft_finalize_was_called()) {
-    Kokkos::abort("Error: KokkosFFT::finalize() has already been called.\n");
-  }
-  finalize_internal();
-  g_is_initialized = false;
-  g_is_finalized   = true;
-}
diff --git a/fft/src/KokkosFFT_Core.hpp b/fft/src/KokkosFFT_Core.hpp
deleted file mode 100644
index d1d5d60b..00000000
--- a/fft/src/KokkosFFT_Core.hpp
+++ /dev/null
@@ -1,17 +0,0 @@
-// SPDX-FileCopyrightText: (C) The kokkos-fft development team, see COPYRIGHT.md file
-//
-// SPDX-License-Identifier: MIT OR Apache-2.0 WITH LLVM-exception
-
-#ifndef KOKKOSFFT_CORE_HPP
-#define KOKKOSFFT_CORE_HPP
-
-namespace KokkosFFT {
-void initialize();
-
-[[nodiscard]] bool is_initialized() noexcept;
-[[nodiscard]] bool is_finalized() noexcept;
-
-void finalize();
-}  // namespace KokkosFFT
-
-#endif
diff --git a/fft/src/KokkosFFT_Cuda_types.hpp b/fft/src/KokkosFFT_Cuda_types.hpp
index 88b5c9d7..f5a1fe62 100644
--- a/fft/src/KokkosFFT_Cuda_types.hpp
+++ b/fft/src/KokkosFFT_Cuda_types.hpp
@@ -238,9 +238,7 @@ template <typename ExecutionSpace>
 auto direction_type(Direction direction) {
   return direction == Direction::forward ? CUFFT_FORWARD : CUFFT_INVERSE;
 }
-
 #endif
-
 }  // namespace Impl
 }  // namespace KokkosFFT
 
diff --git a/fft/src/KokkosFFT_HIP_types.hpp b/fft/src/KokkosFFT_HIP_types.hpp
index cd233853..4be4d397 100644
--- a/fft/src/KokkosFFT_HIP_types.hpp
+++ b/fft/src/KokkosFFT_HIP_types.hpp
@@ -238,9 +238,7 @@ template <typename ExecutionSpace>
 auto direction_type(Direction direction) {
   return direction == Direction::forward ? HIPFFT_FORWARD : HIPFFT_BACKWARD;
 }
-
 #endif
-
 }  // namespace Impl
 }  // namespace KokkosFFT
 
diff --git a/fft/src/KokkosFFT_ROCM_types.hpp b/fft/src/KokkosFFT_ROCM_types.hpp
index b4b53aef..8bf19c07 100644
--- a/fft/src/KokkosFFT_ROCM_types.hpp
+++ b/fft/src/KokkosFFT_ROCM_types.hpp
@@ -363,9 +363,7 @@ template <typename ExecutionSpace>
 auto direction_type(Direction direction) {
   return direction == Direction::forward ? ROCFFT_FORWARD : ROCFFT_BACKWARD;
 }
-
 #endif
-
 }  // namespace Impl
 }  // namespace KokkosFFT
 
diff --git a/fft/src/KokkosFFT_SYCL_types.hpp b/fft/src/KokkosFFT_SYCL_types.hpp
index 05dfe6ec..9c6cb86b 100644
--- a/fft/src/KokkosFFT_SYCL_types.hpp
+++ b/fft/src/KokkosFFT_SYCL_types.hpp
@@ -225,9 +225,7 @@ template <typename ExecutionSpace>
 auto direction_type(Direction direction) {
   return direction == Direction::forward ? MKL_FFT_FORWARD : MKL_FFT_BACKWARD;
 }
-
 #endif
-
 }  // namespace Impl
 }  // namespace KokkosFFT