C++ API Reference for Intel® Data Analytics Acceleration Library 2019 Update 5

concat_layer_backward.h
1 /* file: concat_layer_backward.h */
2 /*******************************************************************************
3 * Copyright 2014-2019 Intel Corporation.
4 *
5 * This software and the related documents are Intel copyrighted materials, and
6 * your use of them is governed by the express license under which they were
7 * provided to you (License). Unless the License provides otherwise, you may not
8 * use, modify, copy, publish, distribute, disclose or transmit this software or
9 * the related documents without Intel's prior written permission.
10 *
11 * This software and the related documents are provided as is, with no express
12 * or implied warranties, other than those that are expressly stated in the
13 * License.
14 *******************************************************************************/
15 
16 /*
17 //++
18 // Implementation of the interface for the backward concat layer in the batch processing mode
19 //--
20 */
21 
22 #ifndef __CONCAT_LAYER_BACKWARD_H__
23 #define __CONCAT_LAYER_BACKWARD_H__
24 
25 #include "algorithms/algorithm.h"
26 #include "data_management/data/tensor.h"
27 #include "services/daal_defines.h"
28 #include "algorithms/neural_networks/layers/layer.h"
29 #include "algorithms/neural_networks/layers/concat/concat_layer_types.h"
30 #include "algorithms/neural_networks/layers/concat/concat_layer_backward_types.h"
31 
32 namespace daal
33 {
34 namespace algorithms
35 {
36 namespace neural_networks
37 {
38 namespace layers
39 {
43 namespace concat
44 {
48 namespace backward
49 {
50 namespace interface1
51 {
67 template<typename algorithmFPType, Method method, CpuType cpu>
68 class DAAL_EXPORT BatchContainer : public AnalysisContainerIface<batch>
69 {
70 public:
76  BatchContainer(daal::services::Environment::env *daalEnv);
78  ~BatchContainer();
84  services::Status compute() DAAL_C11_OVERRIDE;
85 };
86 
104 template<typename algorithmFPType = DAAL_ALGORITHM_FP_TYPE, Method method = defaultDense>
105 class Batch : public layers::backward::LayerIfaceImpl
106 {
107 public:
108  typedef layers::backward::LayerIfaceImpl super;
109 
110  typedef algorithms::neural_networks::layers::concat::backward::Input InputType;
111  typedef algorithms::neural_networks::layers::concat::Parameter ParameterType;
112  typedef algorithms::neural_networks::layers::concat::backward::Result ResultType;
113 
114  ParameterType &parameter;
115  InputType input;
121  Batch(size_t concatDimension = 0) : _defaultParameter(concatDimension), parameter(_defaultParameter)
122  {
123  initialize();
124  };
125 
126 
132  Batch(ParameterType& parameter) : parameter(parameter), _defaultParameter(parameter)
133  {
134  initialize();
135  }
136 
143  Batch(const Batch<algorithmFPType, method> &other) : super(other),
144  _defaultParameter(other.parameter), parameter(_defaultParameter), input(other.input)
145  {
146  initialize();
147  }
148 
153  virtual int getMethod() const DAAL_C11_OVERRIDE { return(int) method; }
154 
159  virtual InputType *getLayerInput() DAAL_C11_OVERRIDE { return &input; }
160 
165  virtual ParameterType *getLayerParameter() DAAL_C11_OVERRIDE { return &parameter; };
166 
171  layers::backward::ResultPtr getLayerResult() DAAL_C11_OVERRIDE
172  {
173  return _result;
174  }
175 
180  ResultPtr getResult()
181  {
182  return _result;
183  }
184 
191  services::Status setResult(const ResultPtr& result)
192  {
193  DAAL_CHECK(result, services::ErrorNullResult)
194  _result = result;
195  _res = _result.get();
196  return services::Status();
197  }
198 
204  services::SharedPtr<Batch<algorithmFPType, method> > clone() const
205  {
206  return services::SharedPtr<Batch<algorithmFPType, method> >(cloneImpl());
207  }
208 
214  virtual services::Status allocateResult() DAAL_C11_OVERRIDE
215  {
216  services::Status s = this->_result->template allocate<algorithmFPType>(&(this->input), &parameter, (int) method);
217  this->_res = this->_result.get();
218  return s;
219  }
220 
221 protected:
222  virtual Batch<algorithmFPType, method> *cloneImpl() const DAAL_C11_OVERRIDE
223  {
224  return new Batch<algorithmFPType, method>(*this);
225  }
226 
227  void initialize()
228  {
229  Analysis<batch>::_ac = new __DAAL_ALGORITHM_CONTAINER(batch, BatchContainer, algorithmFPType, method)(&_env);
230  _in = &input;
231  _par = &parameter;
232  _result.reset(new ResultType());
233  }
234 
235 private:
236  ResultPtr _result;
237  ParameterType _defaultParameter;
238 };
240 } // namespace interface1
241 using interface1::BatchContainer;
242 using interface1::Batch;
243 } // namespace backward
244 } // namespace concat
245 } // namespace layers
246 } // namespace neural_networks
247 } // namespace algorithms
248 } // namespace daal
249 #endif
daal::algorithms::neural_networks::layers::concat::backward::interface1::Batch::Batch
Batch(ParameterType &parameter)
Definition: concat_layer_backward.h:132
daal
Definition: algorithm_base_common.h:31
daal::algorithms::neural_networks::layers::concat::backward::interface1::Batch::Batch
Batch(const Batch< algorithmFPType, method > &other)
Definition: concat_layer_backward.h:143
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::concat::backward::interface1::Batch::Batch
Batch(size_t concatDimension=0)
Definition: concat_layer_backward.h:121
daal::algorithms::neural_networks::layers::concat::backward::interface1::Batch::allocateResult
virtual services::Status allocateResult() DAAL_C11_OVERRIDE
Definition: concat_layer_backward.h:214
daal::algorithms::neural_networks::layers::concat::backward::interface1::Batch::parameter
ParameterType & parameter
Definition: concat_layer_backward.h:114
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:68
daal::algorithms::neural_networks::layers::concat::backward::interface1::Batch::input
InputType input
Definition: concat_layer_backward.h:115
daal::algorithms::neural_networks::layers::concat::backward::interface1::Batch::getMethod
virtual int getMethod() const DAAL_C11_OVERRIDE
Definition: concat_layer_backward.h:153
daal_defines.h
daal::batch
Definition: daal_defines.h:110
daal::algorithms::neural_networks::layers::concat::backward::interface1::Batch::getLayerParameter
virtual ParameterType * getLayerParameter() DAAL_C11_OVERRIDE
Definition: concat_layer_backward.h:165
daal::algorithms::neural_networks::layers::concat::backward::interface1::Batch::getResult
ResultPtr getResult()
Definition: concat_layer_backward.h:180
daal::algorithms::neural_networks::layers::concat::backward::interface1::Batch::clone
services::SharedPtr< Batch< algorithmFPType, method > > clone() const
Definition: concat_layer_backward.h:204
daal::algorithms::neural_networks::layers::concat::backward::interface1::Batch::getLayerInput
virtual InputType * getLayerInput() DAAL_C11_OVERRIDE
Definition: concat_layer_backward.h:159
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::concat::backward::interface1::Batch::setResult
services::Status setResult(const ResultPtr &result)
Definition: concat_layer_backward.h:191
daal::algorithms::neural_networks::layers::concat::backward::interface1::Batch::getLayerResult
layers::backward::ResultPtr getLayerResult() DAAL_C11_OVERRIDE
Definition: concat_layer_backward.h:171
daal::services::ErrorNullResult
Definition: error_indexes.h:96
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:105

For more complete information about compiler optimizations, see our Optimization Notice.