Compute Library
 22.11
CpuConcatenate.cpp
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25 
30 
33 
34 #include "arm_compute/core/Error.h"
37 #include "arm_compute/core/Types.h"
39 #include "src/common/utils/Log.h"
41 
42 namespace arm_compute
43 {
44 namespace cpu
45 {
46 void CpuConcatenate::configure(const std::vector<const ITensorInfo *> &srcs_vector, ITensorInfo *dst, size_t axis)
47 {
48  ARM_COMPUTE_ERROR_ON(dst == nullptr);
49  ARM_COMPUTE_LOG_PARAMS(srcs_vector, dst, axis);
50 
51  _axis = axis;
52  _num_srcs = srcs_vector.size();
53 
55 
56  // Output auto inizialitation if not yet initialized
57  auto_init_if_empty(*dst, dst_shape, 1, srcs_vector[0]->data_type());
59 
60  unsigned int offset = 0;
61 
62  for(unsigned int i = 0; i < _num_srcs; ++i)
63  {
64  switch(axis)
65  {
66  case Window::DimX:
67  {
68  auto kernel = std::make_unique<kernels::CpuConcatenateWidthKernel>();
69  kernel->configure(srcs_vector.at(i), offset, dst);
70  _concat_kernels.emplace_back(std::move(kernel));
71  break;
72  }
73  case Window::DimY:
74  {
75  auto kernel = std::make_unique<kernels::CpuConcatenateHeightKernel>();
76  kernel->configure(srcs_vector.at(i), offset, dst);
77  _concat_kernels.emplace_back(std::move(kernel));
78  break;
79  }
80  case Window::DimZ:
81  {
82  auto kernel = std::make_unique<kernels::CpuConcatenateDepthKernel>();
83  kernel->configure(srcs_vector.at(i), offset, dst);
84  _concat_kernels.emplace_back(std::move(kernel));
85  break;
86  }
87  case 3:
88  {
89  auto kernel = std::make_unique<kernels::CpuConcatenateBatchKernel>();
90  kernel->configure(srcs_vector.at(i), offset, dst);
91  _concat_kernels.emplace_back(std::move(kernel));
92  break;
93  }
94  default:
95  ARM_COMPUTE_ERROR("Axis not supported");
96  }
97  offset += srcs_vector.at(i)->dimension(axis);
98  }
99 }
100 
101 Status CpuConcatenate::validate(const std::vector<const ITensorInfo *> &srcs_vector, const ITensorInfo *dst, size_t axis)
102 {
104  ARM_COMPUTE_RETURN_ERROR_ON(srcs_vector.size() < 2);
105 
106  unsigned int offset = 0;
107  for(const auto &src : srcs_vector)
108  {
110  switch(axis)
111  {
112  case Window::DimX:
113  {
115  break;
116  }
117  case Window::DimY:
118  {
120  break;
121  }
122  case Window::DimZ:
123  {
125  break;
126  }
127  case 3:
128  {
130  break;
131  }
132  default:
133  ARM_COMPUTE_ERROR("Axis not supported");
134  }
135  offset += src->dimension(axis);
136  }
137 
138  if(dst->total_size() != 0)
139  {
142  }
143 
144  return Status{};
145 }
146 
148 {
149  if(tensors.empty())
150  {
151  ARM_COMPUTE_ERROR("No inputs provided");
152  }
153 
154  if(static_cast<int>(tensors.size() - 1) != static_cast<int>(_num_srcs))
155  {
156  ARM_COMPUTE_ERROR("Configured with different number of inputs");
157  }
158 
159  int i = 0;
160  for(auto &k : _concat_kernels)
161  {
165  NEScheduler::get().schedule_op(k.get(), Window::DimY, k->window(), pack);
166  ++i;
167  }
168 }
169 } // namespace cpu
170 } // namespace arm_compute
__global uchar * offset(const Image *img, int x, int y)
Get the pointer position of a Image.
Definition: helpers.h:1084
void configure(const std::vector< const ITensorInfo *> &srcs_vector, ITensorInfo *dst, size_t axis)
Configure operator for a given list of arguments.
Shape of a tensor.
Definition: TensorShape.h:39
bool empty() const
Checks if pack is empty.
Definition: ITensorPack.cpp:80
#define ARM_COMPUTE_ERROR(msg)
Print the given message then throw an std::runtime_error.
Definition: Error.h:352
#define ARM_COMPUTE_RETURN_ON_ERROR(status)
Checks if a status contains an error and returns it.
Definition: Error.h:204
virtual void schedule_op(ICPPKernel *kernel, const Hints &hints, const Window &window, ITensorPack &tensors)=0
Runs the kernel in the same thread as the caller synchronously.
#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&#39;s metadata.
Definition: ITensorInfo.h:40
#define ARM_COMPUTE_ERROR_THROW_ON(status)
Definition: Error.h:455
Status class.
Definition: Error.h:52
void run(ITensorPack &tensors) override
Run the kernels contained in the function.
#define ARM_COMPUTE_RETURN_ERROR_ON(cond)
If the condition is true, an error is returned.
Definition: Error.h:296
SimpleTensor< float > src
Definition: DFT.cpp:155
Copyright (c) 2017-2022 Arm Limited.
#define ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(...)
Definition: Validate.h:159
static Status validate(const ITensorInfo *src, unsigned int width_offset, const ITensorInfo *dst)
Static function to check if given info will lead to a valid configuration.
const ITensor * get_const_tensor(int id) const
Get constant tensor of a given id.
Definition: ITensorPack.cpp:54
static constexpr size_t DimX
Alias for dimension 0 also known as X dimension.
Definition: Window.h:43
virtual const TensorShape & tensor_shape() const =0
Size for each dimension of the tensor.
size_t total_size() const
Collapses all dimensions to a single linear total size.
Definition: TensorShape.h:172
static Status validate(const std::vector< const ITensorInfo *> &srcs_vector, const ITensorInfo *dst, size_t axis)
Static function to check if given info will lead to a valid configuration.
bool auto_init_if_empty(ITensorInfo &info, const TensorShape &shape, int num_channels, DataType data_type, QuantizationInfo quantization_info=QuantizationInfo())
Auto initialize the tensor info (shape, number of channels and data type) if the current assignment i...
size_t size() const
Pack size accessor.
Definition: ITensorPack.cpp:75
static constexpr size_t DimY
Alias for dimension 1 also known as Y dimension.
Definition: Window.h:45
ITensor * get_tensor(int id)
Get tensor of a given id from the pac.
Definition: ITensorPack.cpp:64
static Status validate(const ITensorInfo *src, unsigned int height_offset, const ITensorInfo *dst)
Static function to check if given info will lead to a valid configuration.
virtual size_t total_size() const =0
Returns the total size of the tensor in bytes.
static Status validate(const ITensorInfo *src, unsigned int batch_offset, const ITensorInfo *dst)
Static function to check if given info will lead to a valid configuration.
static constexpr size_t DimZ
Alias for dimension 2 also known as Z dimension.
Definition: Window.h:47
Tensor packing service.
Definition: ITensorPack.h:39
#define ARM_COMPUTE_LOG_PARAMS(...)
static Status validate(const ITensorInfo *src, unsigned int depth_offset, const ITensorInfo *dst)
Static function to check if given info will lead to a valid configuration.
TensorShape calculate_concatenate_shape(const std::vector< T *> &input, size_t axis)
Calculate the concatenate output shape of the concatenate operation along a single axis...
void add_tensor(int id, ITensor *tensor)
Add tensor to the pack.
Definition: ITensorPack.cpp:39
static IScheduler & get()
Access the scheduler singleton.
Definition: Scheduler.cpp:94