C++ API Reference for Intel® Data Analytics Acceleration Library 2018 Update 1

batch_normalization_layer_backward.h
1 /* file: batch_normalization_layer_backward.h */
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41 
42 /*
43 //++
44 // Implementation of the interface for the backward batch normalization layer
45 // in the batch processing mode
46 //--
47 */
48 
49 #ifndef __BATCH_NORMALIZATION_LAYER_BACKWARD_H__
50 #define __BATCH_NORMALIZATION_LAYER_BACKWARD_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/batch_normalization/batch_normalization_layer_types.h"
57 #include "algorithms/neural_networks/layers/batch_normalization/batch_normalization_layer_backward_types.h"
58 
59 namespace daal
60 {
61 namespace algorithms
62 {
63 namespace neural_networks
64 {
65 namespace layers
66 {
67 namespace batch_normalization
68 {
69 namespace backward
70 {
74 namespace interface1
75 {
91 template<typename algorithmFPType, Method method, CpuType cpu>
92 class DAAL_EXPORT BatchContainer : public AnalysisContainerIface<batch>
93 {
94 public:
100  BatchContainer(daal::services::Environment::env *daalEnv);
102  ~BatchContainer();
108  services::Status compute() DAAL_C11_OVERRIDE;
109 };
110 
129 template<typename algorithmFPType = DAAL_ALGORITHM_FP_TYPE, Method method = defaultDense>
130 class Batch : public layers::backward::LayerIfaceImpl
131 {
132 public:
133  typedef layers::backward::LayerIfaceImpl super;
134  Parameter &parameter;
135  Input input;
138  Batch() : parameter(_defaultParameter)
139  {
140  initialize();
141  }
142 
148  Batch(Parameter& parameter) : parameter(parameter), _defaultParameter(parameter)
149  {
150  initialize();
151  }
152 
159  Batch(const Batch<algorithmFPType, method> &other) : super(other),
160  _defaultParameter(other.parameter), parameter(_defaultParameter), input(other.input)
161  {
162  initialize();
163  }
164 
169  virtual int getMethod() const DAAL_C11_OVERRIDE { return(int) method; }
170 
175  virtual Input *getLayerInput() DAAL_C11_OVERRIDE { return &input; }
176 
181  virtual Parameter *getLayerParameter() DAAL_C11_OVERRIDE { return &parameter; };
182 
187  layers::backward::ResultPtr getLayerResult() DAAL_C11_OVERRIDE
188  {
189  return _result;
190  }
191 
196  ResultPtr getResult()
197  {
198  return _result;
199  }
200 
207  services::Status setResult(const ResultPtr& result)
208  {
209  DAAL_CHECK(result, services::ErrorNullResult)
210  _result = result;
211  _res = _result.get();
212  return services::Status();
213  }
214 
221  services::SharedPtr<Batch<algorithmFPType, method> > clone() const
222  {
223  return services::SharedPtr<Batch<algorithmFPType, method> >(cloneImpl());
224  }
225 
231  virtual services::Status allocateResult() DAAL_C11_OVERRIDE
232  {
233  services::Status s = this->_result->template allocate<algorithmFPType>(&(this->input), &parameter, (int) method);
234  this->_res = this->_result.get();
235  return s;
236  }
237 
238 protected:
239  virtual Batch<algorithmFPType, method> *cloneImpl() const DAAL_C11_OVERRIDE
240  {
241  return new Batch<algorithmFPType, method>(*this);
242  }
243 
244  void initialize()
245  {
246  Analysis<batch>::_ac = new __DAAL_ALGORITHM_CONTAINER(batch, BatchContainer, algorithmFPType, method)(&_env);
247  _in = &input;
248  _par = &parameter;
249  _result.reset(new Result());
250  }
251 
252 private:
253  ResultPtr _result;
254  Parameter _defaultParameter;
255 };
257 } // namespace interface1
258 using interface1::BatchContainer;
259 using interface1::Batch;
260 } // namespace backward
261 } // namespace batch_normalization
262 } // namespace layers
263 } // namespace neural_networks
264 } // namespace algorithms
265 } // namespace daal
266 #endif
daal::algorithms::neural_networks::layers::batch_normalization::backward::interface1::BatchContainer
Provides methods to run implementations of the backward batch normalization layer. This class is associated with the backward::Batch class and supports the method of backward batch normalization layer computation in the batch processing mode.
Definition: batch_normalization_layer_backward.h:92
daal::algorithms::neural_networks::layers::batch_normalization::backward::interface1::Batch::setResult
services::Status setResult(const ResultPtr &result)
Definition: batch_normalization_layer_backward.h:207
daal
Definition: algorithm_base_common.h:57
daal::algorithms::AnalysisContainerIface
Abstract interface class that provides virtual methods to access and run implementations of the analy...
Definition: analysis.h:79
daal::algorithms::neural_networks::layers::batch_normalization::backward::interface1::Batch::clone
services::SharedPtr< Batch< algorithmFPType, method > > clone() const
Definition: batch_normalization_layer_backward.h:221
daal::algorithms::neural_networks::layers::batch_normalization::backward::interface1::Batch::Batch
Batch(const Batch< algorithmFPType, method > &other)
Definition: batch_normalization_layer_backward.h:159
daal::algorithms::neural_networks::layers::batch_normalization::backward::interface1::Batch::allocateResult
virtual services::Status allocateResult() DAAL_C11_OVERRIDE
Definition: batch_normalization_layer_backward.h:231
daal::algorithms::neural_networks::layers::batch_normalization::backward::interface1::Batch
Provides methods for the backward batch normalization layer in the batch processing mode...
Definition: batch_normalization_layer_backward.h:130
daal::algorithms::neural_networks::layers::batch_normalization::backward::interface1::Batch::getMethod
virtual int getMethod() const DAAL_C11_OVERRIDE
Definition: batch_normalization_layer_backward.h:169
daal::algorithms::neural_networks::layers::batch_normalization::backward::interface1::Batch::getLayerResult
layers::backward::ResultPtr getLayerResult() DAAL_C11_OVERRIDE
Definition: batch_normalization_layer_backward.h:187
daal::algorithms::neural_networks::layers::batch_normalization::backward::interface1::Batch::parameter
Parameter & parameter
Definition: batch_normalization_layer_backward.h:134
daal::algorithms::neural_networks::layers::batch_normalization::backward::interface1::Batch::Batch
Batch(Parameter &parameter)
Definition: batch_normalization_layer_backward.h:148
daal_defines.h
daal::algorithms::neural_networks::layers::batch_normalization::backward::interface1::Batch::getLayerParameter
virtual Parameter * getLayerParameter() DAAL_C11_OVERRIDE
Definition: batch_normalization_layer_backward.h:181
daal::batch
Definition: daal_defines.h:131
daal::algorithms::neural_networks::layers::batch_normalization::backward::interface1::Input
Input objects for the backward batch normalization layer
Definition: batch_normalization_layer_backward_types.h:89
daal::algorithms::neural_networks::layers::batch_normalization::backward::interface1::Batch::Batch
Batch()
Definition: batch_normalization_layer_backward.h:138
daal::algorithms::neural_networks::layers::batch_normalization::backward::interface1::Batch::getLayerInput
virtual Input * getLayerInput() DAAL_C11_OVERRIDE
Definition: batch_normalization_layer_backward.h:175
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::batch_normalization::backward::interface1::Batch::getResult
ResultPtr getResult()
Definition: batch_normalization_layer_backward.h:196
daal::algorithms::neural_networks::layers::batch_normalization::backward::interface1::Batch::input
Input input
Definition: batch_normalization_layer_backward.h:135
daal::services::ErrorNullResult
Definition: error_indexes.h:122

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