ArmNN
 21.02
RefStackWorkload Class Reference

#include <RefStackWorkload.hpp>

Inheritance diagram for RefStackWorkload:
BaseWorkload< StackQueueDescriptor > IWorkload

Public Member Functions

 RefStackWorkload (const StackQueueDescriptor &descriptor, const WorkloadInfo &info)
 
virtual void Execute () const override
 
- Public Member Functions inherited from BaseWorkload< StackQueueDescriptor >
 BaseWorkload (const StackQueueDescriptor &descriptor, const WorkloadInfo &info)
 
void PostAllocationConfigure () override
 
const StackQueueDescriptorGetData () const
 
profiling::ProfilingGuid GetGuid () const final
 
- Public Member Functions inherited from IWorkload
virtual ~IWorkload ()
 
virtual void RegisterDebugCallback (const DebugCallbackFunction &)
 

Additional Inherited Members

- Protected Attributes inherited from BaseWorkload< StackQueueDescriptor >
const StackQueueDescriptor m_Data
 
const profiling::ProfilingGuid m_Guid
 

Detailed Description

Definition at line 14 of file RefStackWorkload.hpp.

Constructor & Destructor Documentation

◆ RefStackWorkload()

RefStackWorkload ( const StackQueueDescriptor descriptor,
const WorkloadInfo info 
)
explicit

Definition at line 16 of file RefStackWorkload.cpp.

18  : BaseWorkload(descriptor, info)
19 {}
BaseWorkload(const StackQueueDescriptor &descriptor, const WorkloadInfo &info)
Definition: Workload.hpp:32

Member Function Documentation

◆ Execute()

void Execute ( ) const
overridevirtual

Implements IWorkload.

Definition at line 21 of file RefStackWorkload.cpp.

References ARMNN_ASSERT, ARMNN_SCOPED_PROFILING_EVENT, armnn::CpuRef, TensorInfo::GetNumElements(), armnn::GetTensorInfo(), StackDescriptor::m_Axis, BaseWorkload< StackQueueDescriptor >::m_Data, QueueDescriptor::m_Inputs, StackDescriptor::m_NumInputs, QueueDescriptor::m_Outputs, QueueDescriptorWithParameters< LayerDescriptor >::m_Parameters, and armnn::Stack.

22 {
23  ARMNN_SCOPED_PROFILING_EVENT(Compute::CpuRef, "RefStackWorkload_Execute");
24 
25  // Can perform a simple concatenation when axis == 0
27  {
28  float* output = GetOutputTensorData<float>(0, m_Data);
29  ARMNN_ASSERT(output != nullptr);
30 
31  unsigned int numInputs = m_Data.m_Parameters.m_NumInputs;
32  unsigned int inputLength = GetTensorInfo(m_Data.m_Inputs[0]).GetNumElements();
33 
34  for (unsigned int inputIdx=0; inputIdx<numInputs; ++inputIdx)
35  {
36  const float* input = GetInputTensorData<float>(inputIdx, m_Data);
37  for (unsigned int elmt=0; elmt<inputLength; ++elmt)
38  {
39  output[(inputIdx * inputLength) + elmt] = input[elmt];
40  }
41  }
42  return;
43  }
44 
45  std::vector<std::unique_ptr<Decoder<float>>> inputDecoders;
46  for (unsigned int i=0; i<m_Data.m_Inputs.size(); ++i)
47  {
48  inputDecoders.push_back(MakeDecoder<float>(GetTensorInfo(m_Data.m_Inputs[i]),
49  m_Data.m_Inputs[i]->Map()));
50  }
51  std::unique_ptr<Encoder<float>> outputEncoder = MakeEncoder<float>(GetTensorInfo(m_Data.m_Outputs[0]),
52  m_Data.m_Outputs[0]->Map());
53 
54  Stack(m_Data, inputDecoders, *outputEncoder);
55 }
uint32_t m_Axis
0-based axis along which to stack the input tensors.
CPU Execution: Reference C++ kernels.
const StackQueueDescriptor m_Data
Definition: Workload.hpp:46
#define ARMNN_SCOPED_PROFILING_EVENT(backendId, name)
Definition: Profiling.hpp:173
#define ARMNN_ASSERT(COND)
Definition: Assert.hpp:14
uint32_t m_NumInputs
Number of input tensors.
std::vector< ITensorHandle * > m_Outputs
std::vector< ITensorHandle * > m_Inputs
const TensorInfo & GetTensorInfo(const ITensorHandle *tensorHandle)
float32 helpers
unsigned int GetNumElements() const
Definition: Tensor.hpp:192

The documentation for this class was generated from the following files: