1 /*
2 * Copyright (c) 2019-2021 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/CLInstanceNormalizationLayer.h"
25
26 #include "arm_compute/core/Error.h"
27 #include "arm_compute/core/Types.h"
28 #include "arm_compute/runtime/CL/CLHelpers.h"
29 #include "arm_compute/runtime/CL/CLScheduler.h"
30 #include "src/core/CL/ICLKernel.h"
31 #include "src/core/CL/kernels/CLFillBorderKernel.h"
32 #include "src/core/CL/kernels/CLInstanceNormalizationLayerKernel.h"
33
34 #include "src/common/utils/Log.h"
35
36 namespace arm_compute
37 {
CLInstanceNormalizationLayer(CLRuntimeContext * ctx)38 CLInstanceNormalizationLayer::CLInstanceNormalizationLayer(CLRuntimeContext *ctx) // NOLINT
39 : _inst_norm_kernel(),
40 _mean_var_kernel(),
41 _mean_var_tensor(),
42 _ctx(ctx)
43 {
44 }
~CLInstanceNormalizationLayer()45 CLInstanceNormalizationLayer::~CLInstanceNormalizationLayer()
46 {
47 }
48
configure(ICLTensor * input,ICLTensor * output,float gamma,float beta,float epsilon,bool use_mixed_precision)49 void CLInstanceNormalizationLayer::configure(ICLTensor *input, ICLTensor *output, float gamma, float beta, float epsilon, bool use_mixed_precision)
50 {
51 configure(CLKernelLibrary::get().get_compile_context(), input, output, gamma, beta, epsilon, use_mixed_precision);
52 }
53
configure(const CLCompileContext & compile_context,ICLTensor * input,ICLTensor * output,float gamma,float beta,float epsilon,bool use_mixed_precision)54 void CLInstanceNormalizationLayer::configure(const CLCompileContext &compile_context, ICLTensor *input, ICLTensor *output, float gamma, float beta, float epsilon, bool use_mixed_precision)
55 {
56 ARM_COMPUTE_LOG_PARAMS(input, output, gamma, beta, epsilon, use_mixed_precision);
57 auto w = std::make_unique<CLComputeMeanVariance>();
58 w->configure(compile_context, input, &_mean_var_tensor, use_mixed_precision);
59 _mean_var_kernel = std::move(w);
60 auto k = std::make_unique<CLInstanceNormalizationLayerKernel>();
61 k->configure(compile_context, input, &_mean_var_tensor, output, InstanceNormalizationLayerKernelInfo(gamma, beta, epsilon, use_mixed_precision));
62 _inst_norm_kernel = std::move(k);
63 _mean_var_tensor.allocator()->allocate();
64 }
65
validate(const ITensorInfo * input,const ITensorInfo * output,float gamma,float beta,float epsilon,bool use_mixed_precision)66 Status CLInstanceNormalizationLayer::validate(const ITensorInfo *input, const ITensorInfo *output, float gamma, float beta, float epsilon, bool use_mixed_precision)
67 {
68 return CLInstanceNormalizationLayerKernel::validate(input, output, InstanceNormalizationLayerKernelInfo(gamma, beta, epsilon, use_mixed_precision));
69 }
70
run()71 void CLInstanceNormalizationLayer::run()
72 {
73 ARM_COMPUTE_ERROR_ON_MSG(!_inst_norm_kernel, "The child class didn't set the CL kernel or function isn't configured");
74 schedule_kernel_on_ctx(_ctx, _mean_var_kernel.get());
75 schedule_kernel_on_ctx(_ctx, _inst_norm_kernel.get());
76 }
77
78 } // namespace arm_compute
79