1 files changed, 0 insertions, 170 deletions
diff --git a/libs/ARMComputeEx/src/core/CL/kernels/CLSquaredDifferenceKernel.cpp b/libs/ARMComputeEx/src/core/CL/kernels/CLSquaredDifferenceKernel.cpp
deleted file mode 100644
index 260bc39f1..000000000
--- a/libs/ARMComputeEx/src/core/CL/kernels/CLSquaredDifferenceKernel.cpp
+++ /dev/null
@@ -1,170 +0,0 @@
-/*
- * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
- * Copyright (c) 2016-2018 ARM Limited.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "arm_compute/core/CL/kernels/CLSquaredDifferenceKernel.h"
-
-#include "arm_compute/core/CL/CLHelpers.h"
-#include "arm_compute/core/CL/CLKernelLibraryEx.h"
-#include "arm_compute/core/CL/ICLTensor.h"
-
-using namespace arm_compute;
-
-namespace
-{
-constexpr unsigned int num_elems_processed_per_iteration = 16;
-
-Status validate(const ITensorInfo *input1, const ITensorInfo *input2, const ITensorInfo *output)
-{
-  const TensorShape &out_shape =
-      TensorShape::broadcast_shape(input1->tensor_shape(), input2->tensor_shape());
-
-  ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input1, 1, DataType::F16, DataType::F32);
-  ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input2, 1, DataType::F16, DataType::F32);
-
-  ARM_COMPUTE_RETURN_ERROR_ON_MSG(out_shape.total_size() == 0,
-                                  "Inputs are not broadcast compatible");
-  // Validate in case of configured output
-  if (output->total_size() > 0)
-  {
-    ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::F16, DataType::F32);
-    ARM_COMPUTE_RETURN_ERROR_ON_MSG(
-        detail::have_different_dimensions(out_shape, output->tensor_shape(), 0),
-        "Wrong shape for output");
-  }
-  return Status{};
-}
-} // namespace
-
-CLSquaredDifferenceKernel::CLSquaredDifferenceKernel()
-    : _input1(nullptr), _input2(nullptr), _output(nullptr)
-{
-}
-
-void CLSquaredDifferenceKernel::configure(const ICLTensor *input1, const ICLTensor *input2,
-                                          ICLTensor *output)
-{
-  ARM_COMPUTE_ERROR_ON_MISMATCHING_DATA_TYPES(input1, input2);
-  ARM_COMPUTE_ERROR_ON_MISMATCHING_DATA_TYPES(input1, output);
-  ARM_COMPUTE_ERROR_THROW_ON(validate(input1->info(), input2->info(), output->info()));
-
-  _input1 = input1;
-  _input2 = input2;
-  _output = output;
-
-  // Create kernel
-  std::set<std::string> build_opts;
-  build_opts.emplace(("-DDATA_TYPE=" + get_cl_type_from_data_type(input1->info()->data_type())));
-  build_opts.emplace(
-      ("-DVEC_SIZE=" + support::cpp11::to_string(num_elems_processed_per_iteration)));
-  _kernel = static_cast<cl::Kernel>(
-      CLKernelLibraryEx::get().create_kernel("squared_difference", build_opts));
-
-  const std::pair<TensorShape, ValidRegion> broadcast_pair =
-      ITensorInfo::broadcast_shape_and_valid_region(*input1->info(), *input2->info());
-
-  const TensorShape &out_shape = broadcast_pair.first;
-  const ValidRegion &valid_region = broadcast_pair.second;
-
-  // Auto initialize output if not initialized
-  {
-    set_shape_if_empty(*output->info(), out_shape);
-
-    if (input1->info()->data_type() == DataType::F16 &&
-        input2->info()->data_type() == DataType::F16)
-    {
-      set_format_if_unknown(*output->info(), Format::F16);
-    }
-    else if (input1->info()->data_type() == DataType::F32 ||
-             input2->info()->data_type() == DataType::F32)
-    {
-      set_format_if_unknown(*output->info(), Format::F32);
-    }
-  }
-
-  Window win = calculate_max_window(valid_region, Steps(num_elems_processed_per_iteration));
-  Window win_input1 = win.broadcast_if_dimension_le_one(*input1->info());
-  Window win_input2 = win.broadcast_if_dimension_le_one(*input2->info());
-
-  AccessWindowHorizontal input1_access(input1->info(), 0, num_elems_processed_per_iteration);
-  AccessWindowHorizontal input2_access(input2->info(), 0, num_elems_processed_per_iteration);
-  AccessWindowHorizontal output_access(output->info(), 0, num_elems_processed_per_iteration);
-
-  bool window_changed = update_window_and_padding(win_input1, input1_access) ||
-                        update_window_and_padding(win_input2, input2_access) ||
-                        update_window_and_padding(win, output_access);
-
-  output_access.set_valid_region(win, valid_region);
-
-  ICLKernel::configure_internal(win);
-}
-
-void CLSquaredDifferenceKernel::run(const Window &window, cl::CommandQueue &queue)
-{
-  ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
-  ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window);
-
-  const TensorShape &in_shape1 = _input1->info()->tensor_shape();
-  const TensorShape &in_shape2 = _input2->info()->tensor_shape();
-  const TensorShape &out_shape = _output->info()->tensor_shape();
-
-  bool can_collapse = true;
-  if (std::min(in_shape1.total_size(), in_shape2.total_size()) > 1)
-  {
-    can_collapse =
-        (std::min(in_shape1.num_dimensions(), in_shape2.num_dimensions()) > Window::DimZ);
-    for (size_t d = Window::DimZ; can_collapse && (d < out_shape.num_dimensions()); d++)
-    {
-      can_collapse = (in_shape1[d] == in_shape2[d]);
-    }
-  }
-
-  bool has_collapsed = false;
-  Window collapsed =
-      can_collapse ? window.collapse_if_possible(ICLKernel::window(), Window::DimZ, &has_collapsed)
-                   : window;
-
-  const TensorShape &in_shape1_collapsed =
-      has_collapsed ? in_shape1.collapsed_from(Window::DimZ) : in_shape1;
-  const TensorShape &in_shape2_collapsed =
-      has_collapsed ? in_shape2.collapsed_from(Window::DimZ) : in_shape2;
-
-  Window slice = collapsed.first_slice_window_3D();
-  Window slice_input1 = slice.broadcast_if_dimension_le_one(in_shape1_collapsed);
-  Window slice_input2 = slice.broadcast_if_dimension_le_one(in_shape2_collapsed);
-
-  do
-  {
-    unsigned int idx = 0;
-    add_3D_tensor_argument(idx, _input1, slice_input1);
-    add_3D_tensor_argument(idx, _input2, slice_input2);
-    add_3D_tensor_argument(idx, _output, slice);
-
-    enqueue(queue, *this, slice);
-
-    collapsed.slide_window_slice_3D(slice_input1);
-    collapsed.slide_window_slice_3D(slice_input2);
-  } while (collapsed.slide_window_slice_3D(slice));
-}
-
-BorderSize CLSquaredDifferenceKernel::border_size() const
-{
-  const unsigned int replicateSize =
-      _output->info()->dimension(0) -
-      std::min(_input1->info()->dimension(0), _input2->info()->dimension(0));
-  const unsigned int border =
-      std::min<unsigned int>(num_elems_processed_per_iteration - 1U, replicateSize);
-  return BorderSize(0, border, 0, 0);
-}