1 /*
2 * Copyright (c) 2017-2020 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/CLRemap.h"
25
26 #include "arm_compute/core/CL/ICLTensor.h"
27 #include "arm_compute/core/Error.h"
28 #include "arm_compute/core/PixelValue.h"
29 #include "arm_compute/core/TensorInfo.h"
30 #include "arm_compute/core/Validate.h"
31 #include "src/core/CL/kernels/CLFillBorderKernel.h"
32 #include "src/core/CL/kernels/CLRemapKernel.h"
33 #include "support/MemorySupport.h"
34
35 #include <utility>
36
37 using namespace arm_compute;
38
configure(ICLTensor * input,const ICLTensor * map_x,const ICLTensor * map_y,ICLTensor * output,InterpolationPolicy policy,BorderMode border_mode,uint8_t constant_border_value)39 void CLRemap::configure(ICLTensor *input, const ICLTensor *map_x, const ICLTensor *map_y, ICLTensor *output, InterpolationPolicy policy, BorderMode border_mode, uint8_t constant_border_value)
40 {
41 configure(CLKernelLibrary::get().get_compile_context(), input, map_x, map_y, output, policy, border_mode, constant_border_value);
42 }
43
configure(const CLCompileContext & compile_context,ICLTensor * input,const ICLTensor * map_x,const ICLTensor * map_y,ICLTensor * output,InterpolationPolicy policy,BorderMode border_mode,uint8_t constant_border_value)44 void CLRemap::configure(const CLCompileContext &compile_context, ICLTensor *input, const ICLTensor *map_x, const ICLTensor *map_y, ICLTensor *output, InterpolationPolicy policy,
45 BorderMode border_mode,
46 uint8_t constant_border_value)
47 {
48 ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::U8);
49 ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::U8);
50 ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(map_x, 1, DataType::F32);
51 ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(map_y, 1, DataType::F32);
52 ARM_COMPUTE_ERROR_ON_MSG(policy == InterpolationPolicy::AREA, "Area interpolation is not supported");
53
54 auto k = arm_compute::support::cpp14::make_unique<CLRemapKernel>();
55 k->configure(compile_context, input, map_x, map_y, output, policy, border_mode == BorderMode::UNDEFINED);
56 _kernel = std::move(k);
57 _border_handler->configure(compile_context, input, _kernel->border_size(), border_mode, PixelValue(constant_border_value));
58 }
59