Compute Library
 22.02
CLConcatenateLayer.cpp
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25 
27 #include "src/core/CL/ICLKernel.h"
29 
30 #include "src/common/utils/Log.h"
31 
32 namespace arm_compute
33 {
34 struct CLConcatenateLayer::Impl
35 {
36  std::vector<const ICLTensor *> srcs{};
37  ICLTensor *dst{ nullptr };
38  unsigned int num_inputs{ 0 };
39  unsigned int axis{ 0 };
40  std::unique_ptr<opencl::ClConcatenate> op{ nullptr };
41 };
42 
44  : _impl(std::make_unique<Impl>())
45 {
46 }
47 
49 
51 
53 
54 void CLConcatenateLayer::configure(std::vector<const ICLTensor *> &inputs_vector, ICLTensor *output, size_t axis)
55 {
56  configure(CLKernelLibrary::get().get_compile_context(), inputs_vector, output, axis);
57 }
58 
59 void CLConcatenateLayer::configure(const CLCompileContext &compile_context, std::vector<const ICLTensor *> &inputs_vector, ICLTensor *output, size_t axis)
60 {
61  ARM_COMPUTE_ERROR_ON(output == nullptr);
62  ARM_COMPUTE_LOG_PARAMS(inputs_vector, output, axis);
63 
64  _impl->srcs = inputs_vector;
65  _impl->dst = output;
66  _impl->axis = axis;
67  _impl->num_inputs = inputs_vector.size();
68  _impl->op = std::make_unique<opencl::ClConcatenate>();
69 
70  std::vector<ITensorInfo *> inputs_vector_info;
71  for(unsigned int i = 0; i < inputs_vector.size(); ++i)
72  {
73  ARM_COMPUTE_ERROR_ON_NULLPTR(inputs_vector.at(i));
74  inputs_vector_info.emplace_back(inputs_vector.at(i)->info());
75  }
76  _impl->op->configure(compile_context, inputs_vector_info, _impl->dst->info(), axis);
77 }
78 
79 Status CLConcatenateLayer::validate(const std::vector<const ITensorInfo *> &inputs_vector, const ITensorInfo *output, size_t axis)
80 {
81  return opencl::ClConcatenate::validate(inputs_vector, output, axis);
82 }
83 
85 {
87  for(unsigned i = 0; i < _impl->num_inputs; ++i)
88  {
89  pack.add_tensor(TensorType::ACL_SRC_VEC + i, _impl->srcs.at(i));
90  }
91  pack.add_tensor(TensorType::ACL_DST, _impl->dst);
92 
93  _impl->op->run(pack);
94 }
95 } // namespace arm_compute
#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
static CLKernelLibrary & get()
Access the KernelLibrary singleton.
Store the tensor&#39;s metadata.
Definition: ITensorInfo.h:40
Status class.
Definition: Error.h:52
Basic function to execute concatenate tensors along a given axis.
void configure(std::vector< const ICLTensor *> &inputs_vector, ICLTensor *output, size_t axis)
Initialise the kernel&#39;s inputs vector and output.
CLConcatenateLayer()
Default constructor.
Copyright (c) 2017-2021 Arm Limited.
CLCompileContext class.
CLConcatenateLayer & operator=(const CLConcatenateLayer &)=delete
Prevent instances of this class from being copied (As this class contains pointers) ...
static Status validate(const std::vector< const ITensorInfo *> &inputs_vector, const ITensorInfo *output, size_t axis)
Static function to check if given info will lead to a valid configuration of CLConcatenateLayer.
Interface for OpenCL tensor.
Definition: ICLTensor.h:42
static Status validate(const std::vector< const ITensorInfo *> &src_vector, const ITensorInfo *dst, size_t axis)
Static function to check if given info will lead to a valid configuration.
Tensor packing service.
Definition: ITensorPack.h:39
#define ARM_COMPUTE_LOG_PARAMS(...)
#define ARM_COMPUTE_ERROR_ON_NULLPTR(...)
Definition: Validate.h:157
void run() override
Run the kernels contained in the function.
void add_tensor(int id, ITensor *tensor)
Add tensor to the pack.
Definition: ITensorPack.cpp:39