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

spatial_stochastic_pooling2d_layer_backward.h
1 /* file: spatial_stochastic_pooling2d_layer_backward.h */
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41 
42 /*
43 //++
44 // Implementation of the interface for the backward spatial pyramid stochastic two-dimensional (2D) pooling layer
45 // in the batch processing mode
46 //--
47 */
48 
49 #ifndef __SPATIAL_STOCHASTIC_POOLING2D_LAYER_BACKWARD_H__
50 #define __SPATIAL_STOCHASTIC_POOLING2D_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/spatial_pooling2d/spatial_stochastic_pooling2d_layer_backward_types.h"
57 
58 namespace daal
59 {
60 namespace algorithms
61 {
62 namespace neural_networks
63 {
64 namespace layers
65 {
66 namespace spatial_stochastic_pooling2d
67 {
68 namespace backward
69 {
73 namespace interface1
74 {
80 template<typename algorithmFPType, Method method, CpuType cpu>
81 class DAAL_EXPORT BatchContainer : public AnalysisContainerIface<batch>
82 {};
93 template<typename algorithmFPType, CpuType cpu>
94 class DAAL_EXPORT BatchContainer<algorithmFPType, defaultDense, cpu> : public AnalysisContainerIface<batch>
95 {
96 public:
102  BatchContainer(daal::services::Environment::env *daalEnv);
104  ~BatchContainer();
110  services::Status compute() DAAL_C11_OVERRIDE;
111 };
112 
131 template<typename algorithmFPType = DAAL_ALGORITHM_FP_TYPE, Method method = defaultDense>
132 class Batch : public layers::backward::LayerIfaceImpl
133 {
134 public:
135  typedef layers::backward::LayerIfaceImpl super;
136  Parameter &parameter;
137  Input input;
144  Batch(size_t pyramidHeight, size_t nDimensions) : _defaultParameter(pyramidHeight, nDimensions - 2, nDimensions - 1), parameter(_defaultParameter)
145  {
146  initialize();
147  }
148 
154  Batch(Parameter& parameter) : parameter(parameter), _defaultParameter(parameter)
155  {
156  initialize();
157  }
158 
165  Batch(const Batch<algorithmFPType, method> &other) : super(other),
166  _defaultParameter(other.parameter), parameter(_defaultParameter), input(other.input)
167  {
168  initialize();
169  }
170 
175  virtual int getMethod() const DAAL_C11_OVERRIDE { return(int) method; }
176 
181  virtual Input *getLayerInput() DAAL_C11_OVERRIDE { return &input; }
182 
187  virtual Parameter *getLayerParameter() DAAL_C11_OVERRIDE { return &parameter; };
188 
193  layers::backward::ResultPtr getLayerResult() DAAL_C11_OVERRIDE
194  {
195  return _result;
196  }
197 
202  ResultPtr getResult()
203  {
204  return _result;
205  }
206 
213  services::Status setResult(const ResultPtr& result)
214  {
215  DAAL_CHECK(result, services::ErrorNullResult)
216  _result = result;
217  _res = _result.get();
218  return services::Status();
219  }
220 
227  services::SharedPtr<Batch<algorithmFPType, method> > clone() const
228  {
229  return services::SharedPtr<Batch<algorithmFPType, method> >(cloneImpl());
230  }
231 
237  virtual services::Status allocateResult() DAAL_C11_OVERRIDE
238  {
239  services::Status s = this->_result->template allocate<algorithmFPType>(&(this->input), &parameter, (int) method);
240  this->_res = this->_result.get();
241  return s;
242  }
243 
244 protected:
245  virtual Batch<algorithmFPType, method> *cloneImpl() const DAAL_C11_OVERRIDE
246  {
247  return new Batch<algorithmFPType, method>(*this);
248  }
249 
250  void initialize()
251  {
252  Analysis<batch>::_ac = new __DAAL_ALGORITHM_CONTAINER(batch, BatchContainer, algorithmFPType, method)(&_env);
253  _in = &input;
254  _par = &parameter;
255  _result.reset(new Result());
256  }
257 
258 private:
259  ResultPtr _result;
260  Parameter _defaultParameter;
261 };
263 } // namespace interface1
264 using interface1::BatchContainer;
265 using interface1::Batch;
266 } // namespace backward
267 } // namespace spatial_stochastic_pooling2d
268 } // namespace layers
269 } // namespace neural_networks
270 } // namespace algorithms
271 } // namespace daal
272 
273 #endif
daal
Definition: algorithm_base_common.h:57
daal::algorithms::neural_networks::layers::spatial_stochastic_pooling2d::backward::interface1::Batch::parameter
Parameter & parameter
Definition: spatial_stochastic_pooling2d_layer_backward.h:136
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::spatial_stochastic_pooling2d::backward::interface1::Input
Input objects for the backward spatial pyramid stochastic 2D pooling layer
Definition: spatial_stochastic_pooling2d_layer_backward_types.h:90
daal::algorithms::neural_networks::layers::spatial_stochastic_pooling2d::backward::interface1::Batch::getMethod
virtual int getMethod() const DAAL_C11_OVERRIDE
Definition: spatial_stochastic_pooling2d_layer_backward.h:175
daal::algorithms::neural_networks::layers::spatial_stochastic_pooling2d::backward::interface1::Batch::Batch
Batch(size_t pyramidHeight, size_t nDimensions)
Definition: spatial_stochastic_pooling2d_layer_backward.h:144
daal::algorithms::neural_networks::layers::spatial_stochastic_pooling2d::backward::interface1::Batch::setResult
services::Status setResult(const ResultPtr &result)
Definition: spatial_stochastic_pooling2d_layer_backward.h:213
daal::algorithms::neural_networks::layers::spatial_stochastic_pooling2d::backward::interface1::Batch::Batch
Batch(Parameter &parameter)
Definition: spatial_stochastic_pooling2d_layer_backward.h:154
daal_defines.h
daal::batch
Definition: daal_defines.h:131
daal::algorithms::neural_networks::layers::spatial_stochastic_pooling2d::backward::interface1::Batch::getResult
ResultPtr getResult()
Definition: spatial_stochastic_pooling2d_layer_backward.h:202
daal::algorithms::neural_networks::layers::spatial_stochastic_pooling2d::backward::interface1::Batch::getLayerInput
virtual Input * getLayerInput() DAAL_C11_OVERRIDE
Definition: spatial_stochastic_pooling2d_layer_backward.h:181
daal::algorithms::neural_networks::layers::spatial_stochastic_pooling2d::backward::interface1::Batch::getLayerParameter
virtual Parameter * getLayerParameter() DAAL_C11_OVERRIDE
Definition: spatial_stochastic_pooling2d_layer_backward.h:187
daal::algorithms::neural_networks::layers::spatial_stochastic_pooling2d::defaultDense
Definition: spatial_stochastic_pooling2d_layer_types.h:80
daal::algorithms::neural_networks::layers::spatial_stochastic_pooling2d::backward::interface1::Batch::allocateResult
virtual services::Status allocateResult() DAAL_C11_OVERRIDE
Definition: spatial_stochastic_pooling2d_layer_backward.h:237
daal::algorithms::neural_networks::layers::spatial_stochastic_pooling2d::backward::interface1::Batch::input
Input input
Definition: spatial_stochastic_pooling2d_layer_backward.h:137
daal::algorithms::neural_networks::layers::spatial_stochastic_pooling2d::backward::interface1::BatchContainer
Definition: spatial_stochastic_pooling2d_layer_backward.h:81
daal::algorithms::neural_networks::layers::spatial_stochastic_pooling2d::backward::interface1::Batch::Batch
Batch(const Batch< algorithmFPType, method > &other)
Definition: spatial_stochastic_pooling2d_layer_backward.h:165
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::spatial_stochastic_pooling2d::backward::interface1::Batch::getLayerResult
layers::backward::ResultPtr getLayerResult() DAAL_C11_OVERRIDE
Definition: spatial_stochastic_pooling2d_layer_backward.h:193
daal::algorithms::neural_networks::layers::spatial_stochastic_pooling2d::backward::interface1::Batch
Provides methods for the backward spatial pyramid stochastic 2D pooling layer in the batch processing...
Definition: spatial_stochastic_pooling2d_layer_backward.h:132
daal::algorithms::neural_networks::layers::spatial_stochastic_pooling2d::backward::interface1::Batch::clone
services::SharedPtr< Batch< algorithmFPType, method > > clone() const
Definition: spatial_stochastic_pooling2d_layer_backward.h:227
daal::services::ErrorNullResult
Definition: error_indexes.h:122

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