1*c217d954SCole Faust /*
2*c217d954SCole Faust * Copyright (c) 2020 Arm Limited.
3*c217d954SCole Faust *
4*c217d954SCole Faust * SPDX-License-Identifier: MIT
5*c217d954SCole Faust *
6*c217d954SCole Faust * Permission is hereby granted, free of charge, to any person obtaining a copy
7*c217d954SCole Faust * of this software and associated documentation files (the "Software"), to
8*c217d954SCole Faust * deal in the Software without restriction, including without limitation the
9*c217d954SCole Faust * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10*c217d954SCole Faust * sell copies of the Software, and to permit persons to whom the Software is
11*c217d954SCole Faust * furnished to do so, subject to the following conditions:
12*c217d954SCole Faust *
13*c217d954SCole Faust * The above copyright notice and this permission notice shall be included in all
14*c217d954SCole Faust * copies or substantial portions of the Software.
15*c217d954SCole Faust *
16*c217d954SCole Faust * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17*c217d954SCole Faust * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18*c217d954SCole Faust * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19*c217d954SCole Faust * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20*c217d954SCole Faust * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21*c217d954SCole Faust * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22*c217d954SCole Faust * SOFTWARE.
23*c217d954SCole Faust */
24*c217d954SCole Faust #include "arm_compute/graph/nodes/ArgMinMaxLayerNode.h"
25*c217d954SCole Faust
26*c217d954SCole Faust #include "arm_compute/graph/Graph.h"
27*c217d954SCole Faust #include "arm_compute/graph/INodeVisitor.h"
28*c217d954SCole Faust
29*c217d954SCole Faust #include "arm_compute/core/utils/misc/ShapeCalculator.h"
30*c217d954SCole Faust
31*c217d954SCole Faust namespace arm_compute
32*c217d954SCole Faust {
33*c217d954SCole Faust namespace graph
34*c217d954SCole Faust {
ArgMinMaxLayerNode(ReductionOperation op,unsigned int axis,DataType out_data_type,QuantizationInfo out_quant_info)35*c217d954SCole Faust ArgMinMaxLayerNode::ArgMinMaxLayerNode(ReductionOperation op, unsigned int axis, DataType out_data_type, QuantizationInfo out_quant_info)
36*c217d954SCole Faust : _op(op), _axis(axis), _out_data_type(out_data_type), _out_quant_info(std::move(out_quant_info))
37*c217d954SCole Faust {
38*c217d954SCole Faust _input_edges.resize(1, EmptyEdgeID);
39*c217d954SCole Faust _outputs.resize(1, NullTensorID);
40*c217d954SCole Faust }
41*c217d954SCole Faust
reduction_operation() const42*c217d954SCole Faust ReductionOperation ArgMinMaxLayerNode::reduction_operation() const
43*c217d954SCole Faust {
44*c217d954SCole Faust return _op;
45*c217d954SCole Faust }
46*c217d954SCole Faust
axis() const47*c217d954SCole Faust unsigned int ArgMinMaxLayerNode::axis() const
48*c217d954SCole Faust {
49*c217d954SCole Faust return _axis;
50*c217d954SCole Faust }
51*c217d954SCole Faust
out_data_type() const52*c217d954SCole Faust DataType ArgMinMaxLayerNode::out_data_type() const
53*c217d954SCole Faust {
54*c217d954SCole Faust return _out_data_type;
55*c217d954SCole Faust }
56*c217d954SCole Faust
forward_descriptors()57*c217d954SCole Faust bool ArgMinMaxLayerNode::forward_descriptors()
58*c217d954SCole Faust {
59*c217d954SCole Faust if((input_id(0) != NullTensorID) && (output_id(0) != NullTensorID))
60*c217d954SCole Faust {
61*c217d954SCole Faust Tensor *dst = output(0);
62*c217d954SCole Faust ARM_COMPUTE_ERROR_ON(dst == nullptr);
63*c217d954SCole Faust dst->desc() = configure_output(0);
64*c217d954SCole Faust return true;
65*c217d954SCole Faust }
66*c217d954SCole Faust return false;
67*c217d954SCole Faust }
68*c217d954SCole Faust
configure_output(size_t idx) const69*c217d954SCole Faust TensorDescriptor ArgMinMaxLayerNode::configure_output(size_t idx) const
70*c217d954SCole Faust {
71*c217d954SCole Faust ARM_COMPUTE_UNUSED(idx);
72*c217d954SCole Faust ARM_COMPUTE_ERROR_ON(idx >= _outputs.size());
73*c217d954SCole Faust
74*c217d954SCole Faust const Tensor *src = input(0);
75*c217d954SCole Faust ARM_COMPUTE_ERROR_ON(src == nullptr);
76*c217d954SCole Faust
77*c217d954SCole Faust TensorDescriptor output_info = src->desc();
78*c217d954SCole Faust if(!_out_quant_info.empty())
79*c217d954SCole Faust {
80*c217d954SCole Faust output_info.quant_info = _out_quant_info;
81*c217d954SCole Faust }
82*c217d954SCole Faust
83*c217d954SCole Faust if(_out_data_type != DataType::UNKNOWN)
84*c217d954SCole Faust {
85*c217d954SCole Faust output_info.data_type = _out_data_type;
86*c217d954SCole Faust }
87*c217d954SCole Faust
88*c217d954SCole Faust TensorShape output_shape = arm_compute::misc::shape_calculator::compute_reduced_shape(output_info.shape, _axis, false);
89*c217d954SCole Faust output_info.set_shape(output_shape);
90*c217d954SCole Faust
91*c217d954SCole Faust return output_info;
92*c217d954SCole Faust }
93*c217d954SCole Faust
type() const94*c217d954SCole Faust NodeType ArgMinMaxLayerNode::type() const
95*c217d954SCole Faust {
96*c217d954SCole Faust return ArgMinMaxLayerNode::node_type;
97*c217d954SCole Faust }
98*c217d954SCole Faust
accept(INodeVisitor & v)99*c217d954SCole Faust void ArgMinMaxLayerNode::accept(INodeVisitor &v)
100*c217d954SCole Faust {
101*c217d954SCole Faust v.visit(*this);
102*c217d954SCole Faust }
103*c217d954SCole Faust } // namespace graph
104*c217d954SCole Faust } // namespace arm_compute
105