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-rw-r--r--src/runtime/CL/functions/CLMeanStdDev.cpp172
1 files changed, 0 insertions, 172 deletions
diff --git a/src/runtime/CL/functions/CLMeanStdDev.cpp b/src/runtime/CL/functions/CLMeanStdDev.cpp
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index e3ce704bfb..0000000000
--- a/src/runtime/CL/functions/CLMeanStdDev.cpp
+++ /dev/null
@@ -1,172 +0,0 @@
-/*
- * Copyright (c) 2016-2020 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 "arm_compute/core/TensorInfo.h"
-
-#include "arm_compute/runtime/CL/CLScheduler.h"
-#include "arm_compute/runtime/CL/functions/CLMeanStdDev.h"
-
-using namespace arm_compute;
-
-CLMeanStdDev::CLMeanStdDev(std::shared_ptr<IMemoryManager> memory_manager) // NOLINT
- : _memory_group(std::move(memory_manager)),
- _data_type(),
- _num_pixels(),
- _run_stddev(),
- _reduction_operation_mean(),
- _reduction_operation_stddev(),
- _reduction_output_mean(),
- _reduction_output_stddev(),
- _mean(nullptr),
- _stddev(nullptr),
- _mean_stddev_kernel(),
- _fill_border_kernel(),
- _global_sum(),
- _global_sum_squared()
-{
-}
-
-Status CLMeanStdDev::validate(ITensorInfo *input, float *mean, float *stddev)
-{
- ARM_COMPUTE_RETURN_ERROR_ON_TENSOR_NOT_2D(input);
- if(is_data_type_float(input->data_type()))
- {
- ARM_COMPUTE_UNUSED(mean);
- ARM_COMPUTE_UNUSED(stddev);
-
- TensorShape output_shape = TensorShape{ 1, input->dimension(1) };
- TensorInfo output_shape_info = TensorInfo(output_shape, 1, DataType::U8);
- return CLReductionOperation::validate(input, &output_shape_info, 0, ReductionOperation::SUM);
- }
- else
- {
- return CLMeanStdDevKernel::validate(input, mean, nullptr, stddev, nullptr);
- }
-}
-
-void CLMeanStdDev::configure(ICLImage *input, float *mean, float *stddev)
-{
- configure(CLKernelLibrary::get().get_compile_context(), input, mean, stddev);
-}
-
-void CLMeanStdDev::configure(const CLCompileContext &compile_context, ICLImage *input, float *mean, float *stddev)
-{
- // In the case of F16/F32 we call reduction operation for calculating CLMeanStdDev
- _data_type = input->info()->data_type();
-
- if(is_data_type_float(_data_type))
- {
- _num_pixels = input->info()->dimension(0) * input->info()->dimension(1);
-
- _memory_group.manage(&_reduction_output_mean);
- _reduction_operation_mean.configure(compile_context, input, &_reduction_output_mean, 0, ReductionOperation::SUM);
- _reduction_output_mean.allocator()->allocate();
- _mean = mean;
-
- if(stddev != nullptr)
- {
- _memory_group.manage(&_reduction_output_stddev);
- _reduction_operation_stddev.configure(compile_context, input, &_reduction_output_stddev, 0, ReductionOperation::SUM_SQUARE);
- _reduction_output_stddev.allocator()->allocate();
- _stddev = stddev;
- _run_stddev = true;
- }
- }
- else
- {
- _global_sum = cl::Buffer(CLScheduler::get().context(), CL_MEM_ALLOC_HOST_PTR | CL_MEM_READ_WRITE, sizeof(cl_ulong));
-
- if(stddev != nullptr)
- {
- _global_sum_squared = cl::Buffer(CLScheduler::get().context(), CL_MEM_ALLOC_HOST_PTR | CL_MEM_READ_WRITE, sizeof(cl_ulong));
- }
-
- _mean_stddev_kernel.configure(compile_context, input, mean, &_global_sum, stddev, &_global_sum_squared);
- _fill_border_kernel.configure(compile_context, input, _mean_stddev_kernel.border_size(), BorderMode::CONSTANT, PixelValue(static_cast<uint8_t>(0)));
- }
-}
-
-template <typename T>
-void CLMeanStdDev::run_float()
-{
- MemoryGroupResourceScope scope_mg(_memory_group);
-
- // Perform reduction on x-axis
- _reduction_operation_mean.run();
- if(_run_stddev)
- {
- _reduction_operation_stddev.run();
- _reduction_output_stddev.map(true);
- }
-
- _reduction_output_mean.map(true);
-
- auto mean = static_cast<T>(0);
-
- // Calculate final result for mean
- for(unsigned int i = 0; i < _reduction_output_mean.info()->dimension(1); ++i)
- {
- mean += *reinterpret_cast<T *>(_reduction_output_mean.buffer() + _reduction_output_mean.info()->offset_element_in_bytes(Coordinates(0, i)));
- }
-
- mean /= _num_pixels;
- *_mean = mean;
-
- if(_run_stddev)
- {
- auto stddev = static_cast<T>(0);
- // Calculate final result for stddev
- for(unsigned int i = 0; i < _reduction_output_stddev.info()->dimension(1); ++i)
- {
- stddev += *reinterpret_cast<T *>(_reduction_output_stddev.buffer() + _reduction_output_stddev.info()->offset_element_in_bytes(Coordinates(0, i)));
- }
- *_stddev = std::sqrt((stddev / _num_pixels) - (mean * mean));
-
- _reduction_output_stddev.unmap();
- }
- _reduction_output_mean.unmap();
-}
-
-void CLMeanStdDev::run_int()
-{
- CLScheduler::get().enqueue(_fill_border_kernel);
- CLScheduler::get().enqueue(_mean_stddev_kernel);
-}
-
-void CLMeanStdDev::run()
-{
- switch(_data_type)
- {
- case DataType::F16:
- run_float<half>();
- break;
- case DataType::F32:
- run_float<float>();
- break;
- case DataType::U8:
- run_int();
- break;
- default:
- ARM_COMPUTE_ERROR_ON("Not supported");
- }
-}