Compute Library
 21.02
SubTensor.cpp
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25 
26 #include "arm_compute/core/Error.h"
27 
28 using namespace arm_compute;
29 
31  : _parent(nullptr), _info()
32 {
33 }
34 
35 SubTensor::SubTensor(ITensor *parent, const TensorShape &tensor_shape, const Coordinates &coords, bool extend_parent)
36  : _parent(nullptr), _info()
37 {
38  ARM_COMPUTE_ERROR_ON(parent == nullptr);
39  _info = SubTensorInfo(parent->info(), tensor_shape, coords, extend_parent);
40  _parent = parent;
41 }
42 
44 {
45  return &_info;
46 }
47 
49 {
50  return &_info;
51 }
52 
53 uint8_t *SubTensor::buffer() const
54 {
55  ARM_COMPUTE_ERROR_ON(_parent == nullptr);
56  return _parent->buffer();
57 }
58 
60 {
61  return _parent;
62 }
Shape of a tensor.
Definition: TensorShape.h:39
ITensorInfo * info() const override
Interface to be implemented by the child class to return the tensor's metadata.
Definition: SubTensor.cpp:43
#define ARM_COMPUTE_ERROR_ON(cond)
If the condition is true then an error message is printed and an exception thrown.
Definition: Error.h:466
Store the tensor's metadata.
Definition: ITensorInfo.h:40
Interface for Neon tensor.
Definition: ITensor.h:36
Store the sub tensor's metadata.
Definition: SubTensorInfo.h:41
Copyright (c) 2017-2021 Arm Limited.
ITensor * parent()
Return the parent tensor of the subtensor.
Definition: SubTensor.cpp:59
Coordinates of an item.
Definition: Coordinates.h:37
virtual uint8_t * buffer() const =0
Interface to be implemented by the child class to return a pointer to CPU memory. ...
virtual ITensorInfo * info() const =0
Interface to be implemented by the child class to return the tensor's metadata.
SubTensor()
Default Constructor.
Definition: SubTensor.cpp:30
uint8_t * buffer() const override
Interface to be implemented by the child class to return a pointer to CPU memory. ...
Definition: SubTensor.cpp:53