1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
|
/*
* Copyright (c) 2017-2019 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/runtime/NEON/functions/NEDepthConcatenateLayer.h"
#include "arm_compute/core/Error.h"
#include "arm_compute/core/Helpers.h"
#include "arm_compute/core/ITensor.h"
#include "arm_compute/core/PixelValue.h"
#include "arm_compute/core/TensorInfo.h"
#include "arm_compute/core/Types.h"
#include "arm_compute/core/utils/misc/ShapeCalculator.h"
#include "arm_compute/runtime/NEON/NEScheduler.h"
#include "support/ToolchainSupport.h"
using namespace arm_compute;
NEDepthConcatenateLayer::NEDepthConcatenateLayer() // NOLINT
: _inputs_vector(),
_concat_kernels_vector(),
_border_handlers_vector(),
_num_inputs(0)
{
}
void NEDepthConcatenateLayer::configure(const std::vector<ITensor *> &inputs_vector, ITensor *output) // NOLINT
{
_num_inputs = inputs_vector.size();
std::vector<ITensorInfo *> inputs_vector_info;
for(unsigned int i = 0; i < _num_inputs; i++)
{
inputs_vector_info.emplace_back(inputs_vector.at(i)->info());
}
TensorShape output_shape = arm_compute::misc::shape_calculator::calculate_concatenate_shape(inputs_vector_info, Window::DimZ);
// Output auto inizialitation if not yet initialized
auto_init_if_empty(*output->info(), output_shape, 1, inputs_vector[0]->info()->data_type());
ARM_COMPUTE_ERROR_THROW_ON(NEDepthConcatenateLayer::validate(inputs_vector_info, output->info()));
unsigned int depth_offset = 0;
_concat_kernels_vector.reserve(_num_inputs);
_border_handlers_vector.reserve(_num_inputs);
for(unsigned int i = 0; i < _num_inputs; ++i)
{
auto concat_kernel = support::cpp14::make_unique<NEDepthConcatenateLayerKernel>();
auto border_kernel = support::cpp14::make_unique<NEFillBorderKernel>();
concat_kernel->configure(inputs_vector.at(i), depth_offset, output);
border_kernel->configure(inputs_vector.at(i), concat_kernel->border_size(), BorderMode::CONSTANT, PixelValue(static_cast<float>(0.f)));
_border_handlers_vector.emplace_back(std::move(border_kernel));
_concat_kernels_vector.emplace_back(std::move(concat_kernel));
depth_offset += inputs_vector.at(i)->info()->dimension(2);
}
// Set valid region from shape
output->info()->set_valid_region(ValidRegion(Coordinates(), output_shape));
}
Status NEDepthConcatenateLayer::validate(const std::vector<ITensorInfo *> &inputs_vector, const ITensorInfo *output)
{
ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(output);
ARM_COMPUTE_RETURN_ERROR_ON(inputs_vector.size() < 2);
// Output auto inizialitation if not yet initialized
TensorInfo tmp_output_info = *output->clone();
TensorShape output_shape = arm_compute::misc::shape_calculator::calculate_concatenate_shape(inputs_vector, Window::DimZ);
auto_init_if_empty(tmp_output_info, output_shape, 1, inputs_vector[0]->data_type());
unsigned int depth_offset = 0;
for(const auto &input : inputs_vector)
{
ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input);
ARM_COMPUTE_RETURN_ON_ERROR(NEDepthConcatenateLayerKernel::validate(input, depth_offset, &tmp_output_info));
depth_offset += input->dimension(2);
}
return Status{};
}
void NEDepthConcatenateLayer::run()
{
for(unsigned i = 0; i < _num_inputs; ++i)
{
NEScheduler::get().schedule(_border_handlers_vector[i].get(), Window::DimX);
NEScheduler::get().schedule(_concat_kernels_vector[i].get(), Window::DimX);
}
}
|
