C++ API Reference for Intel® Data Analytics Acceleration Library 2018 Update 2

prelu_layer_forward.h
1 /* file: prelu_layer_forward.h */
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41 
42 /*
43 //++
44 // Implementation of the interface for the forward parametric rectified linear unit (pReLU) layer
45 // in the batch processing mode
46 //--
47 */
48 
49 #ifndef __PRELU_LAYER_FORWARD_H__
50 #define __PRELU_LAYER_FORWARD_H__
51 
52 #include "algorithms/algorithm.h"
53 #include "data_management/data/tensor.h"
54 #include "services/daal_defines.h"
55 #include "algorithms/neural_networks/layers/layer.h"
56 #include "algorithms/neural_networks/layers/prelu/prelu_layer_types.h"
57 #include "algorithms/neural_networks/layers/prelu/prelu_layer_forward_types.h"
58 
59 namespace daal
60 {
61 namespace algorithms
62 {
63 namespace neural_networks
64 {
65 namespace layers
66 {
70 namespace prelu
71 {
72 namespace forward
73 {
74 namespace interface1
75 {
91 template<typename algorithmFPType, Method method, CpuType cpu>
92 class DAAL_EXPORT BatchContainer : public layers::forward::LayerContainerIfaceImpl
93 {
94 public:
100  BatchContainer(daal::services::Environment::env *daalEnv);
102  ~BatchContainer();
108  services::Status compute() DAAL_C11_OVERRIDE;
109  services::Status setupCompute() DAAL_C11_OVERRIDE;
110  virtual services::Status allocateInput() DAAL_C11_OVERRIDE
111  {
112  Input *input = static_cast<Input *>(_in);
113  return input->allocate<algorithmFPType>(_par, (int) method);
114  }
115 };
116 
135 template<typename algorithmFPType = DAAL_ALGORITHM_FP_TYPE, Method method = defaultDense>
136 class Batch : public layers::forward::LayerIfaceImpl
137 {
138 public:
139  typedef layers::forward::LayerIfaceImpl super;
140 
141  typedef algorithms::neural_networks::layers::prelu::forward::Input InputType;
142  typedef algorithms::neural_networks::layers::prelu::Parameter ParameterType;
143  typedef algorithms::neural_networks::layers::prelu::forward::Result ResultType;
144 
145  ParameterType &parameter;
146  InputType input;
149  Batch() : parameter(_defaultParameter)
150  {
151  initialize();
152  };
153 
159  Batch(ParameterType& parameter) : parameter(parameter), _defaultParameter(parameter)
160  {
161  initialize();
162  }
163 
170  Batch(const Batch<algorithmFPType, method> &other) : super(other),
171  _defaultParameter(other.parameter), parameter(_defaultParameter), input(other.input)
172  {
173  initialize();
174  }
175 
180  virtual int getMethod() const DAAL_C11_OVERRIDE { return(int) method; }
181 
186  virtual InputType *getLayerInput() DAAL_C11_OVERRIDE { return &input; }
187 
192  virtual ParameterType *getLayerParameter() DAAL_C11_OVERRIDE { return &parameter; };
193 
198  layers::forward::ResultPtr getLayerResult() DAAL_C11_OVERRIDE
199  {
200  return _result;
201  }
202 
207  ResultPtr getResult()
208  {
209  return _result;
210  }
211 
218  services::Status setResult(const ResultPtr& result)
219  {
220  DAAL_CHECK(result, services::ErrorNullResult)
221  _result = result;
222  _res = _result.get();
223  return services::Status();
224  }
225 
231  services::SharedPtr<Batch<algorithmFPType, method> > clone() const
232  {
233  return services::SharedPtr<Batch<algorithmFPType, method> >(cloneImpl());
234  }
235 
241  virtual services::Status allocateResult() DAAL_C11_OVERRIDE
242  {
243  services::Status s = this->_result->template allocate<algorithmFPType>(&(this->input), &parameter, (int) method);
244  this->_res = this->_result.get();
245  return s;
246  }
247 
248 protected:
249  virtual Batch<algorithmFPType, method> *cloneImpl() const DAAL_C11_OVERRIDE
250  {
251  return new Batch<algorithmFPType, method>(*this);
252  }
253 
254  void initialize()
255  {
256  Analysis<batch>::_ac = new __DAAL_ALGORITHM_LAYER_CONTAINER(BatchContainer, algorithmFPType, method)(&_env);
257  _in = &input;
258  _par = &parameter;
259  _result.reset(new ResultType());
260  }
261 
262 private:
263  ResultPtr _result;
264  ParameterType _defaultParameter;
265 };
267 } // namespace interface1
268 using interface1::BatchContainer;
269 using interface1::Batch;
270 } // namespace forward
271 } // namespace prelu
272 } // namespace layers
273 } // namespace neural_networks
274 } // namespace algorithms
275 } // namespace daal
276 #endif
daal::algorithms::neural_networks::layers::prelu::forward::interface1::Batch::input
InputType input
Definition: prelu_layer_forward.h:146
daal::algorithms::neural_networks::layers::prelu::forward::interface1::Batch::Batch
Batch(const Batch< algorithmFPType, method > &other)
Definition: prelu_layer_forward.h:170
daal::algorithms::neural_networks::layers::prelu::forward::interface1::BatchContainer::allocateInput
virtual services::Status allocateInput() DAAL_C11_OVERRIDE
Definition: prelu_layer_forward.h:110
daal::services::interface1::Environment::_envStruct
The environment structure.
Definition: env_detect.h:95
daal::services::interface1::Status
Class that holds the results of API calls. In case of API routine failure it contains the list of err...
Definition: error_handling.h:491
daal
Definition: algorithm_base_common.h:57
daal::algorithms::neural_networks::layers::prelu::forward::interface1::Batch::getMethod
virtual int getMethod() const DAAL_C11_OVERRIDE
Definition: prelu_layer_forward.h:180
daal::algorithms::neural_networks::layers::prelu::interface1::Parameter
Parameters for the prelu layer.
Definition: prelu_layer_types.h:110
daal::algorithms::neural_networks::layers::forward::interface1::LayerIface
Abstract class which defines interface for the layer.
Definition: layer_forward.h:86
daal::algorithms::neural_networks::layers::prelu::forward::interface1::Batch::parameter
ParameterType & parameter
Definition: prelu_layer_forward.h:145
daal::algorithms::neural_networks::layers::prelu::forward::interface1::Batch::setResult
services::Status setResult(const ResultPtr &result)
Definition: prelu_layer_forward.h:218
daal::algorithms::neural_networks::layers::prelu::forward::interface1::Batch::clone
services::SharedPtr< Batch< algorithmFPType, method > > clone() const
Definition: prelu_layer_forward.h:231
daal::algorithms::neural_networks::layers::prelu::forward::interface1::Batch::getLayerParameter
virtual ParameterType * getLayerParameter() DAAL_C11_OVERRIDE
Definition: prelu_layer_forward.h:192
daal::algorithms::neural_networks::layers::prelu::forward::interface1::Input::allocate
DAAL_EXPORT services::Status allocate(const daal::algorithms::Parameter *par, const int method)
daal_defines.h
daal::algorithms::neural_networks::layers::prelu::forward::interface1::Batch
Computes the results of the forward prelu layer in the batch processing mode.
Definition: prelu_layer_forward.h:136
daal::services::interface1::SharedPtr
Shared pointer that retains shared ownership of an object through a pointer. Several SharedPtr object...
Definition: daal_shared_ptr.h:187
daal::algorithms::neural_networks::layers::prelu::forward::interface1::Batch::getResult
ResultPtr getResult()
Definition: prelu_layer_forward.h:207
daal::algorithms::neural_networks::layers::forward::interface1::Result
Provides methods to access the result obtained with the compute() method of the layer algorithm...
Definition: layer_forward_types.h:241
daal::services::interface1::SharedPtr::get
T * get() const
Definition: daal_shared_ptr.h:332
daal::algorithms::neural_networks::layers::prelu::forward::interface1::Batch::allocateResult
virtual services::Status allocateResult() DAAL_C11_OVERRIDE
Definition: prelu_layer_forward.h:241
daal::algorithms::neural_networks::layers::prelu::forward::interface1::Input
Input objects for the forward prelu layer
Definition: prelu_layer_forward_types.h:91
daal::algorithms::neural_networks::layers::prelu::forward::interface1::Batch::getLayerInput
virtual InputType * getLayerInput() DAAL_C11_OVERRIDE
Definition: prelu_layer_forward.h:186
daal::algorithms::neural_networks::layers::prelu::forward::interface1::BatchContainer
Provides methods to run implementations of the of the forward prelu layer This class is associated wi...
Definition: prelu_layer_forward.h:92
daal::algorithms::neural_networks::layers::prelu::forward::interface1::Batch::Batch
Batch()
Default constructor.
Definition: prelu_layer_forward.h:149
daal::algorithms::Analysis
Provides methods for execution of operations over data, such as computation of Summary Statistics est...
Definition: analysis.h:94
daal::algorithms::neural_networks::layers::prelu::forward::interface1::Batch::Batch
Batch(ParameterType &parameter)
Definition: prelu_layer_forward.h:159
daal::algorithms::neural_networks::layers::forward::interface1::Input
Input objects for layer algorithm
Definition: layer_forward_types.h:149
daal::algorithms::neural_networks::layers::prelu::forward::interface1::Result
Provides methods to access the result obtained with the compute() method of the forward prelu layer...
Definition: prelu_layer_forward_types.h:149
daal::algorithms::neural_networks::layers::forward::interface1::LayerContainerIfaceImpl
Provides methods of base container for forward layers. This class is associated with the daal::algori...
Definition: layer_forward_container_base.h:86
daal::algorithms::neural_networks::layers::forward::interface1::LayerIfaceImpl
Implements the abstract interface LayerIface. LayerIfaceImpl is, in turn, the base class for the clas...
Definition: layer_forward.h:169
daal::services::ErrorNullResult
Definition: error_indexes.h:122

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