COMPMID-1332: Implement Slice for CL

Change-Id: I0dbc4fd7f640d31daa1970eb3da0e941cb771f2b
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/146145
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Giorgio Arena <giorgio.arena@arm.com>
Reviewed-by: Michalis Spyrou <michalis.spyrou@arm.com>

1 files changed, 0 insertions, 92 deletions

diff --git a/tests/validation/reference/StridedSlice.cpp b/tests/validation/reference/StridedSlice.cpp
deleted file mode 100644
index ac02ce1e71..0000000000
--- a/tests/validation/reference/StridedSlice.cpp
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Copyright (c) 2018 ARM Limited.
- *
- * SPDX-License-Identifier: MIT
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#include "StridedSlice.h"
-
-#include "arm_compute/core/utils/helpers/tensor_transform.h"
-
-namespace arm_compute
-{
-namespace test
-{
-namespace validation
-{
-namespace reference
-{
-template <typename T>
-SimpleTensor<T> strided_slice(const SimpleTensor<T> &src,
-                              Coordinates starts, Coordinates ends, BiStrides strides,
-                              int32_t begin_mask, int32_t end_mask, int32_t shrink_axis_mask)
-{
-    using namespace arm_compute::helpers::tensor_transform;
-
-    // Validation checks
-    ARM_COMPUTE_ERROR_ON(src.shape().num_dimensions() > 4);
-    ARM_COMPUTE_ERROR_ON(starts.num_dimensions() > src.shape().num_dimensions());
-    ARM_COMPUTE_ERROR_ON(ends.num_dimensions() > src.shape().num_dimensions());
-    ARM_COMPUTE_ERROR_ON(strides.num_dimensions() > src.shape().num_dimensions());
-    for(unsigned int i = 0; i < strides.num_dimensions(); ++i)
-    {
-        ARM_COMPUTE_ERROR_ON(strides[i] == 0);
-    }
-
-    // Get source shape
-    const TensorShape &src_shape = src.shape();
-
-    // Get actual start, end coordinates and strides
-    const Coordinates final_strides = strided_slice_strides(src_shape, strides);
-    const Coordinates starts_abs    = strided_slice_absolute_start_coords(src_shape, starts, final_strides, begin_mask);
-    const Coordinates ends_abs      = strided_slice_absolute_end_coords(src_shape, starts_abs, ends, final_strides, end_mask, shrink_axis_mask);
-
-    // Get destination shape
-    const TensorShape dst_shape = compute_strided_slice_output_shape(src_shape, starts_abs, ends_abs, final_strides);
-
-    // Create destination tensor
-    SimpleTensor<T> dst{ dst_shape, src.data_type(), 1 };
-
-    // Perform strided slice
-    Window win;
-    win.use_tensor_dimensions(dst_shape);
-    execute_window_loop(win, [&](const Coordinates & id)
-    {
-        Coordinates offset;
-        for(unsigned int i = 0; i < id.num_dimensions(); ++i)
-        {
-            offset.set(i, starts_abs[i] + id[i] * final_strides[i]);
-        }
-        *reinterpret_cast<T *>(dst(id)) = *reinterpret_cast<const T *>(src(offset));
-    });
-
-    return dst;
-}
-
-template SimpleTensor<float> strided_slice(const SimpleTensor<float> &src,
-                                           Coordinates starts, Coordinates ends, BiStrides strides,
-                                           int32_t begin_mask, int32_t end_mask, int32_t shrink_axis_mask);
-template SimpleTensor<half_float::half> strided_slice(const SimpleTensor<half_float::half> &src,
-                                                      Coordinates starts, Coordinates ends, BiStrides strides,
-                                                      int32_t begin_mask, int32_t end_mask, int32_t shrink_axis_mask);
-} // namespace reference
-} // namespace validation
-} // namespace test
-} // namespace arm_compute