C++ API Reference for Intel® Data Analytics Acceleration Library 2019

locallyconnected2d_layer_backward.h
1 /* file: locallyconnected2d_layer_backward.h */
2 /*******************************************************************************
3 * Copyright 2014-2018 Intel Corporation.
4 *
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13 * License.
14 *******************************************************************************/
15 
16 /*
17 //++
18 // Implementation of the interface for the backward two-dimensional (2D) locally connected layer in the
19 // batch processing mode
20 //--
21 */
22 
23 #ifndef __LOCALLYCONNECTED2D_LAYER_BACKWARD_H__
24 #define __LOCALLYCONNECTED2D_LAYER_BACKWARD_H__
25 
26 #include "algorithms/algorithm.h"
27 #include "data_management/data/tensor.h"
28 #include "services/daal_defines.h"
29 #include "algorithms/neural_networks/layers/layer.h"
30 #include "algorithms/neural_networks/layers/locallyconnected2d/locallyconnected2d_layer_types.h"
31 #include "algorithms/neural_networks/layers/locallyconnected2d/locallyconnected2d_layer_backward_types.h"
32 
33 namespace daal
34 {
35 namespace algorithms
36 {
37 namespace neural_networks
38 {
39 namespace layers
40 {
41 namespace locallyconnected2d
42 {
43 namespace backward
44 {
45 namespace interface1
46 {
62 template<typename algorithmFPType, Method method, CpuType cpu>
63 class DAAL_EXPORT BatchContainer : public AnalysisContainerIface<batch>
64 {
65 public:
71  BatchContainer(daal::services::Environment::env *daalEnv);
73  ~BatchContainer();
79  services::Status compute() DAAL_C11_OVERRIDE;
80 };
81 
97 template<typename algorithmFPType = DAAL_ALGORITHM_FP_TYPE, Method method = defaultDense>
98 class Batch : public layers::backward::LayerIfaceImpl
99 {
100 public:
101  typedef layers::backward::LayerIfaceImpl super;
102 
103  typedef algorithms::neural_networks::layers::locallyconnected2d::backward::Input InputType;
104  typedef algorithms::neural_networks::layers::locallyconnected2d::Parameter ParameterType;
105  typedef algorithms::neural_networks::layers::locallyconnected2d::backward::Result ResultType;
106 
107  ParameterType &parameter;
108  InputType input;
111  Batch() : parameter(_defaultParameter)
112  {
113  initialize();
114  };
115 
121  Batch(ParameterType& parameter) : parameter(parameter), _defaultParameter(parameter)
122  {
123  initialize();
124  }
125 
131  Batch(const Batch<algorithmFPType, method> &other) : super(other),
132  _defaultParameter(other.parameter), parameter(_defaultParameter), input(other.input)
133  {
134  initialize();
135  }
136 
141  virtual int getMethod() const DAAL_C11_OVERRIDE { return(int) method; }
142 
147  virtual InputType *getLayerInput() DAAL_C11_OVERRIDE { return &input; }
148 
153  virtual ParameterType *getLayerParameter() DAAL_C11_OVERRIDE { return &parameter; };
154 
159  layers::backward::ResultPtr getLayerResult() DAAL_C11_OVERRIDE
160  {
161  return getResult();
162  }
163 
168  ResultPtr getResult()
169  {
170  return _result;
171  }
172 
179  services::Status setResult(const ResultPtr& result)
180  {
181  DAAL_CHECK(result, services::ErrorNullResult)
182  _result = result;
183  _res = _result.get();
184  return services::Status();
185  }
186 
192  services::SharedPtr<Batch<algorithmFPType, method> > clone() const
193  {
194  return services::SharedPtr<Batch<algorithmFPType, method> >(cloneImpl());
195  }
196 
197  virtual services::Status allocateResult() DAAL_C11_OVERRIDE
198  {
199  services::Status s = this->_result->template allocate<algorithmFPType>(&(this->input), &parameter, (int) method);
200  this->_res = this->_result.get();
201  return s;
202  }
203 
204 protected:
205  virtual Batch<algorithmFPType, method> *cloneImpl() const DAAL_C11_OVERRIDE
206  {
207  return new Batch<algorithmFPType, method>(*this);
208  }
209 
210  void initialize()
211  {
212  Analysis<batch>::_ac = new __DAAL_ALGORITHM_CONTAINER(batch, BatchContainer, algorithmFPType, method)(&_env);
213  _in = &input;
214  _par = &parameter;
215  _result.reset(new ResultType());
216  }
217 
218 private:
219  ResultPtr _result;
220  ParameterType _defaultParameter;
221 };
223 } // namespace interface1
224 using interface1::BatchContainer;
225 using interface1::Batch;
226 } // namespace backward
227 } // namespace locallyconnected2d
228 } // namespace layers
229 } // namespace neural_networks
230 } // namespace algorithms
231 } // namespace daal
232 #endif
daal::algorithms::neural_networks::layers::locallyconnected2d::backward::interface1::Batch::Batch
Batch(ParameterType &parameter)
Definition: locallyconnected2d_layer_backward.h:121
daal
Definition: algorithm_base_common.h:31
daal::algorithms::AnalysisContainerIface
Abstract interface class that provides virtual methods to access and run implementations of the analy...
Definition: analysis.h:53
daal::algorithms::neural_networks::layers::locallyconnected2d::backward::interface1::Batch::parameter
ParameterType & parameter
Definition: locallyconnected2d_layer_backward.h:107
daal::algorithms::neural_networks::layers::locallyconnected2d::backward::interface1::Batch::Batch
Batch()
Definition: locallyconnected2d_layer_backward.h:111
daal::algorithms::neural_networks::layers::locallyconnected2d::backward::interface1::Batch::input
InputType input
Definition: locallyconnected2d_layer_backward.h:108
daal::algorithms::neural_networks::layers::locallyconnected2d::backward::interface1::Batch::getLayerInput
virtual InputType * getLayerInput() DAAL_C11_OVERRIDE
Definition: locallyconnected2d_layer_backward.h:147
daal_defines.h
daal::algorithms::neural_networks::layers::locallyconnected2d::backward::interface1::Batch
Provides methods for backward 2D locally connected layer computations in the batch processing mode...
Definition: locallyconnected2d_layer_backward.h:98
daal::algorithms::neural_networks::layers::locallyconnected2d::backward::interface1::BatchContainer
Provides methods to run implementations of the of the backward 2D locally connected layer This class ...
Definition: locallyconnected2d_layer_backward.h:63
daal::batch
Definition: daal_defines.h:106
daal::algorithms::neural_networks::layers::locallyconnected2d::backward::interface1::Batch::getResult
ResultPtr getResult()
Definition: locallyconnected2d_layer_backward.h:168
daal::algorithms::neural_networks::layers::locallyconnected2d::backward::interface1::Batch::getLayerParameter
virtual ParameterType * getLayerParameter() DAAL_C11_OVERRIDE
Definition: locallyconnected2d_layer_backward.h:153
daal::algorithms::neural_networks::layers::locallyconnected2d::backward::interface1::Batch::getLayerResult
layers::backward::ResultPtr getLayerResult() DAAL_C11_OVERRIDE
Definition: locallyconnected2d_layer_backward.h:159
daal::algorithms::neural_networks::layers::locallyconnected2d::backward::interface1::Batch::clone
services::SharedPtr< Batch< algorithmFPType, method > > clone() const
Definition: locallyconnected2d_layer_backward.h:192
daal::algorithms::Analysis
Provides methods for execution of operations over data, such as computation of Summary Statistics est...
Definition: analysis.h:68
daal::algorithms::neural_networks::layers::locallyconnected2d::backward::interface1::Batch::Batch
Batch(const Batch< algorithmFPType, method > &other)
Definition: locallyconnected2d_layer_backward.h:131
daal::algorithms::neural_networks::layers::locallyconnected2d::backward::interface1::Batch::getMethod
virtual int getMethod() const DAAL_C11_OVERRIDE
Definition: locallyconnected2d_layer_backward.h:141
daal::algorithms::neural_networks::layers::locallyconnected2d::backward::interface1::Batch::setResult
services::Status setResult(const ResultPtr &result)
Definition: locallyconnected2d_layer_backward.h:179
daal::services::ErrorNullResult
Definition: error_indexes.h:96

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