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

concat_layer_backward.h
1 /* file: concat_layer_backward.h */
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41 
42 /*
43 //++
44 // Implementation of the interface for the backward concat layer in the batch processing mode
45 //--
46 */
47 
48 #ifndef __CONCAT_LAYER_BACKWARD_H__
49 #define __CONCAT_LAYER_BACKWARD_H__
50 
51 #include "algorithms/algorithm.h"
52 #include "data_management/data/tensor.h"
53 #include "services/daal_defines.h"
54 #include "algorithms/neural_networks/layers/layer.h"
55 #include "algorithms/neural_networks/layers/concat/concat_layer_types.h"
56 #include "algorithms/neural_networks/layers/concat/concat_layer_backward_types.h"
57 
58 namespace daal
59 {
60 namespace algorithms
61 {
62 namespace neural_networks
63 {
64 namespace layers
65 {
69 namespace concat
70 {
74 namespace backward
75 {
76 namespace interface1
77 {
93 template<typename algorithmFPType, Method method, CpuType cpu>
94 class DAAL_EXPORT BatchContainer : public AnalysisContainerIface<batch>
95 {
96 public:
102  BatchContainer(daal::services::Environment::env *daalEnv);
104  ~BatchContainer();
110  services::Status compute() DAAL_C11_OVERRIDE;
111 };
112 
130 template<typename algorithmFPType = DAAL_ALGORITHM_FP_TYPE, Method method = defaultDense>
131 class Batch : public layers::backward::LayerIfaceImpl
132 {
133 public:
134  typedef layers::backward::LayerIfaceImpl super;
135  Parameter &parameter;
136  Input input;
142  Batch(size_t concatDimension = 0) : _defaultParameter(concatDimension), parameter(_defaultParameter)
143  {
144  initialize();
145  };
146 
147 
153  Batch(Parameter& parameter) : parameter(parameter), _defaultParameter(parameter)
154  {
155  initialize();
156  }
157 
164  Batch(const Batch<algorithmFPType, method> &other) : super(other),
165  _defaultParameter(other.parameter), parameter(_defaultParameter), input(other.input)
166  {
167  initialize();
168  }
169 
174  virtual int getMethod() const DAAL_C11_OVERRIDE { return(int) method; }
175 
180  virtual Input *getLayerInput() DAAL_C11_OVERRIDE { return &input; }
181 
186  virtual Parameter *getLayerParameter() DAAL_C11_OVERRIDE { return &parameter; };
187 
192  layers::backward::ResultPtr getLayerResult() DAAL_C11_OVERRIDE
193  {
194  return _result;
195  }
196 
201  ResultPtr getResult()
202  {
203  return _result;
204  }
205 
212  services::Status setResult(const ResultPtr& result)
213  {
214  DAAL_CHECK(result, services::ErrorNullResult)
215  _result = result;
216  _res = _result.get();
217  return services::Status();
218  }
219 
225  services::SharedPtr<Batch<algorithmFPType, method> > clone() const
226  {
227  return services::SharedPtr<Batch<algorithmFPType, method> >(cloneImpl());
228  }
229 
235  virtual services::Status allocateResult() DAAL_C11_OVERRIDE
236  {
237  services::Status s = this->_result->template allocate<algorithmFPType>(&(this->input), &parameter, (int) method);
238  this->_res = this->_result.get();
239  return s;
240  }
241 
242 protected:
243  virtual Batch<algorithmFPType, method> *cloneImpl() const DAAL_C11_OVERRIDE
244  {
245  return new Batch<algorithmFPType, method>(*this);
246  }
247 
248  void initialize()
249  {
250  Analysis<batch>::_ac = new __DAAL_ALGORITHM_CONTAINER(batch, BatchContainer, algorithmFPType, method)(&_env);
251  _in = &input;
252  _par = &parameter;
253  _result.reset(new Result());
254  }
255 
256 private:
257  ResultPtr _result;
258  Parameter _defaultParameter;
259 };
261 } // namespace interface1
262 using interface1::BatchContainer;
263 using interface1::Batch;
264 } // namespace backward
265 } // namespace concat
266 } // namespace layers
267 } // namespace neural_networks
268 } // namespace algorithms
269 } // namespace daal
270 #endif
daal
Definition: algorithm_base_common.h:57
daal::algorithms::neural_networks::layers::concat::backward::interface1::Batch::Batch
Batch(const Batch< algorithmFPType, method > &other)
Definition: concat_layer_backward.h:164
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::concat::backward::interface1::Input
Input parameters for the backward concat layer
Definition: concat_layer_backward_types.h:92
daal::algorithms::neural_networks::layers::concat::backward::interface1::Batch::Batch
Batch(size_t concatDimension=0)
Definition: concat_layer_backward.h:142
daal::algorithms::neural_networks::layers::concat::backward::interface1::Batch::allocateResult
virtual services::Status allocateResult() DAAL_C11_OVERRIDE
Definition: concat_layer_backward.h:235
daal::algorithms::neural_networks::layers::concat::backward::interface1::Batch::parameter
Parameter & parameter
Definition: concat_layer_backward.h:135
daal::algorithms::neural_networks::layers::concat::backward::interface1::BatchContainer
Provides methods to run implementations of the of the backward concat layer This class is associated ...
Definition: concat_layer_backward.h:94
daal::algorithms::neural_networks::layers::concat::backward::interface1::Batch::getMethod
virtual int getMethod() const DAAL_C11_OVERRIDE
Definition: concat_layer_backward.h:174
daal::algorithms::neural_networks::layers::concat::backward::interface1::Batch::Batch
Batch(Parameter &parameter)
Definition: concat_layer_backward.h:153
daal_defines.h
daal::batch
Definition: daal_defines.h:131
daal::algorithms::neural_networks::layers::concat::backward::interface1::Batch::getResult
ResultPtr getResult()
Definition: concat_layer_backward.h:201
daal::algorithms::neural_networks::layers::concat::backward::interface1::Batch::clone
services::SharedPtr< Batch< algorithmFPType, method > > clone() const
Definition: concat_layer_backward.h:225
daal::algorithms::neural_networks::layers::concat::backward::interface1::Batch::input
Input input
Definition: concat_layer_backward.h:136
daal::algorithms::neural_networks::layers::concat::backward::interface1::Batch::getLayerInput
virtual Input * getLayerInput() DAAL_C11_OVERRIDE
Definition: concat_layer_backward.h:180
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::concat::backward::interface1::Batch::setResult
services::Status setResult(const ResultPtr &result)
Definition: concat_layer_backward.h:212
daal::algorithms::neural_networks::layers::concat::backward::interface1::Batch::getLayerResult
layers::backward::ResultPtr getLayerResult() DAAL_C11_OVERRIDE
Definition: concat_layer_backward.h:192
daal::services::ErrorNullResult
Definition: error_indexes.h:122
daal::algorithms::neural_networks::layers::concat::backward::interface1::Batch
Computes the results of the backward concat layer in the batch processing mode.
Definition: concat_layer_backward.h:131
daal::algorithms::neural_networks::layers::concat::backward::interface1::Batch::getLayerParameter
virtual Parameter * getLayerParameter() DAAL_C11_OVERRIDE
Definition: concat_layer_backward.h:186

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