Georgios Pinitas | c1a7245 | 2018-08-24 11:25:32 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2018 ARM Limited. |
| 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
| 24 | #include "arm_compute/runtime/CL/functions/CLSlice.h" |
| 25 | |
| 26 | #include "arm_compute/core/CL/ICLTensor.h" |
| 27 | #include "arm_compute/core/CL/kernels/CLStridedSliceKernel.h" |
| 28 | #include "arm_compute/core/Types.h" |
| 29 | #include "arm_compute/core/utils/helpers/tensor_transform.h" |
| 30 | #include "support/ToolchainSupport.h" |
| 31 | |
| 32 | namespace arm_compute |
| 33 | { |
| 34 | void CLSlice::configure(const ICLTensor *input, ICLTensor *output, const Coordinates &starts, const Coordinates &ends) |
| 35 | { |
| 36 | ARM_COMPUTE_ERROR_ON_NULLPTR(input); |
| 37 | |
| 38 | // Get absolute end coordinates |
Georgios Pinitas | b4af2c6 | 2018-12-10 18:45:35 +0000 | [diff] [blame] | 39 | const int32_t slice_end_mask = arm_compute::helpers::tensor_transform::construct_slice_end_mask(ends); |
Georgios Pinitas | c1a7245 | 2018-08-24 11:25:32 +0100 | [diff] [blame] | 40 | |
| 41 | auto k = arm_compute::support::cpp14::make_unique<CLStridedSliceKernel>(); |
Georgios Pinitas | b4af2c6 | 2018-12-10 18:45:35 +0000 | [diff] [blame] | 42 | k->configure(input, output, starts, ends, BiStrides(), 0, slice_end_mask, 0); |
Georgios Pinitas | c1a7245 | 2018-08-24 11:25:32 +0100 | [diff] [blame] | 43 | _kernel = std::move(k); |
| 44 | } |
| 45 | |
| 46 | Status CLSlice::validate(const ITensorInfo *input, const ITensorInfo *output, const Coordinates &starts, const Coordinates &ends) |
| 47 | { |
| 48 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input); |
| 49 | |
| 50 | // Check start dimensions for being non-negative |
| 51 | ARM_COMPUTE_RETURN_ERROR_ON(std::any_of(starts.cbegin(), starts.cbegin() + starts.num_dimensions(), [](int i) |
| 52 | { |
| 53 | return i < 0; |
| 54 | })); |
| 55 | |
| 56 | // Get absolute end coordinates |
Georgios Pinitas | b4af2c6 | 2018-12-10 18:45:35 +0000 | [diff] [blame] | 57 | const int32_t slice_end_mask = arm_compute::helpers::tensor_transform::construct_slice_end_mask(ends); |
Georgios Pinitas | c1a7245 | 2018-08-24 11:25:32 +0100 | [diff] [blame] | 58 | |
Georgios Pinitas | b4af2c6 | 2018-12-10 18:45:35 +0000 | [diff] [blame] | 59 | return CLStridedSliceKernel::validate(input, output, starts, ends, BiStrides(), 0, slice_end_mask, 0); |
Georgios Pinitas | c1a7245 | 2018-08-24 11:25:32 +0100 | [diff] [blame] | 60 | } |
| 61 | } // namespace arm_compute |