C++ API Reference for Intel® Data Analytics Acceleration Library 2020 Update 1

logistic_layer_backward.h
1 /* file: logistic_layer_backward.h */
2 /*******************************************************************************
3 * Copyright 2014-2020 Intel Corporation
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *******************************************************************************/
17 
18 /*
19 //++
20 // Implementation of the interface for the backward logistic layer in the batch processing mode
21 //--
22 */
23 
24 #ifndef __LOGISTIC_LAYER_BACKWARD_H__
25 #define __LOGISTIC_LAYER_BACKWARD_H__
26 
27 #include "algorithms/algorithm.h"
28 #include "data_management/data/tensor.h"
29 #include "services/daal_defines.h"
30 #include "algorithms/neural_networks/layers/layer.h"
31 #include "algorithms/neural_networks/layers/logistic/logistic_layer_types.h"
32 #include "algorithms/neural_networks/layers/logistic/logistic_layer_backward_types.h"
33 
34 namespace daal
35 {
36 namespace algorithms
37 {
38 namespace neural_networks
39 {
40 namespace layers
41 {
45 namespace logistic
46 {
50 namespace backward
51 {
52 namespace interface1
53 {
71 template<typename algorithmFPType, Method method, CpuType cpu>
72 class BatchContainer : public AnalysisContainerIface<batch>
73 {
74 public:
81  DAAL_DEPRECATED BatchContainer(daal::services::Environment::env *daalEnv);
86  DAAL_DEPRECATED ~BatchContainer();
93  DAAL_DEPRECATED services::Status compute() DAAL_C11_OVERRIDE;
94 };
95 
115 template<typename algorithmFPType = DAAL_ALGORITHM_FP_TYPE, Method method = defaultDense>
116 class Batch : public layers::backward::LayerIfaceImpl
117 {
118 public:
119  typedef layers::backward::LayerIfaceImpl super;
120 
121  typedef algorithms::neural_networks::layers::logistic::backward::Input InputType;
122  typedef algorithms::neural_networks::layers::logistic::Parameter ParameterType;
123  typedef algorithms::neural_networks::layers::logistic::backward::Result ResultType;
124 
125  ParameterType &parameter;
126  InputType input;
132  DAAL_DEPRECATED Batch() : parameter(_defaultParameter)
133  {
134  initialize();
135  }
136 
143  DAAL_DEPRECATED Batch(ParameterType& parameter) : parameter(parameter), _defaultParameter(parameter)
144  {
145  initialize();
146  }
147 
155  Batch(const Batch<algorithmFPType, method> &other) : super(other),
156  _defaultParameter(other.parameter), parameter(_defaultParameter), input(other.input)
157  {
158  initialize();
159  }
160 
166  DAAL_DEPRECATED_VIRTUAL virtual int getMethod() const DAAL_C11_OVERRIDE { return(int) method; }
167 
173  DAAL_DEPRECATED_VIRTUAL virtual InputType *getLayerInput() DAAL_C11_OVERRIDE { return &input; }
174 
180  DAAL_DEPRECATED_VIRTUAL virtual ParameterType *getLayerParameter() DAAL_C11_OVERRIDE { return &parameter; };
181 
187  DAAL_DEPRECATED layers::backward::ResultPtr getLayerResult() DAAL_C11_OVERRIDE
188  {
189  return _result;
190  }
191 
197  DAAL_DEPRECATED ResultPtr getResult()
198  {
199  return _result;
200  }
201 
209  DAAL_DEPRECATED services::Status setResult(const ResultPtr& result)
210  {
211  DAAL_CHECK(result, services::ErrorNullResult)
212  _result = result;
213  _res = _result.get();
214  return services::Status();
215  }
216 
223  DAAL_DEPRECATED services::SharedPtr<Batch<algorithmFPType, method> > clone() const
224  {
225  return services::SharedPtr<Batch<algorithmFPType, method> >(cloneImpl());
226  }
227 
234  DAAL_DEPRECATED_VIRTUAL virtual services::Status allocateResult() DAAL_C11_OVERRIDE
235  {
236  services::Status s = this->_result->template allocate<algorithmFPType>(&(this->input), &parameter, (int) method);
237  this->_res = this->_result.get();
238  return s;
239  }
240 
241 protected:
242  /*
243  * \DAAL_DEPRECATED
244  */
245  DAAL_DEPRECATED_VIRTUAL virtual Batch<algorithmFPType, method> *cloneImpl() const DAAL_C11_OVERRIDE
246  {
247  return new Batch<algorithmFPType, method>(*this);
248  }
249 
250  /*
251  * \DAAL_DEPRECATED
252  */
253  void initialize()
254  {
255  Analysis<batch>::_ac = new __DAAL_ALGORITHM_CONTAINER(batch, BatchContainer, algorithmFPType, method)(&_env);
256  _in = &input;
257  _par = &parameter;
258  _result.reset(new ResultType());
259  }
260 
261 private:
262  ResultPtr _result;
263  ParameterType _defaultParameter;
264 };
266 } // namespace interface1
267 using interface1::BatchContainer;
268 using interface1::Batch;
269 } // namespace backward
270 } // namespace logistic
271 } // namespace layers
272 } // namespace neural_networks
273 } // namespace algorithms
274 } // namespace daal
275 #endif
daal::algorithms::neural_networks::layers::logistic::backward::interface1::Batch::getLayerParameter
virtual DAAL_DEPRECATED_VIRTUAL ParameterType * getLayerParameter() DAAL_C11_OVERRIDE
Definition: logistic_layer_backward.h:180
daal::algorithms::neural_networks::layers::logistic::backward::interface1::Batch::getLayerResult
DAAL_DEPRECATED layers::backward::ResultPtr getLayerResult() DAAL_C11_OVERRIDE
Definition: logistic_layer_backward.h:187
daal::algorithms::neural_networks::layers::logistic::backward::interface1::Batch::clone
DAAL_DEPRECATED services::SharedPtr< Batch< algorithmFPType, method > > clone() const
Definition: logistic_layer_backward.h:223
daal::batch
Definition: daal_defines.h:112
daal::algorithms::neural_networks::layers::logistic::backward::interface1::Batch::Batch
DAAL_DEPRECATED Batch(ParameterType &parameter)
Definition: logistic_layer_backward.h:143
daal::algorithms::neural_networks::layers::logistic::backward::interface1::Batch::setResult
DAAL_DEPRECATED services::Status setResult(const ResultPtr &result)
Definition: logistic_layer_backward.h:209
daal::algorithms::neural_networks::layers::logistic::backward::interface1::Batch::getMethod
virtual DAAL_DEPRECATED_VIRTUAL int getMethod() const DAAL_C11_OVERRIDE
Definition: logistic_layer_backward.h:166
daal::algorithms::neural_networks::layers::logistic::backward::interface1::Batch::Batch
Batch(const Batch< algorithmFPType, method > &other)
Definition: logistic_layer_backward.h:155
daal::algorithms::neural_networks::layers::logistic::backward::interface1::Batch::allocateResult
virtual DAAL_DEPRECATED_VIRTUAL services::Status allocateResult() DAAL_C11_OVERRIDE
Definition: logistic_layer_backward.h:234
daal::services::ErrorNullResult
Definition: error_indexes.h:98
daal::algorithms::AnalysisContainerIface
Abstract interface class that provides virtual methods to access and run implementations of the analy...
Definition: analysis.h:55
daal::algorithms::neural_networks::layers::logistic::backward::interface1::BatchContainer::~BatchContainer
DAAL_DEPRECATED ~BatchContainer()
daal_defines.h
daal::algorithms::neural_networks::layers::logistic::backward::interface1::BatchContainer::compute
DAAL_DEPRECATED services::Status compute() DAAL_C11_OVERRIDE
daal::algorithms::neural_networks::layers::logistic::backward::interface1::Batch::Batch
DAAL_DEPRECATED Batch()
Definition: logistic_layer_backward.h:132
daal::algorithms::neural_networks::layers::logistic::backward::interface1::BatchContainer
Provides methods to run implementations of the of the backward logistic layer This class is associate...
Definition: logistic_layer_backward.h:72
daal::algorithms::neural_networks::layers::logistic::backward::interface1::Batch::input
InputType input
Definition: logistic_layer_backward.h:126
daal::algorithms::neural_networks::layers::logistic::backward::interface1::Batch::parameter
ParameterType & parameter
Definition: logistic_layer_backward.h:125
daal::algorithms::Analysis
Provides methods for execution of operations over data, such as computation of Summary Statistics est...
Definition: analysis.h:70
daal::algorithms::neural_networks::layers::logistic::backward::interface1::Batch::getLayerInput
virtual DAAL_DEPRECATED_VIRTUAL InputType * getLayerInput() DAAL_C11_OVERRIDE
Definition: logistic_layer_backward.h:173
daal::algorithms::neural_networks::layers::logistic::backward::interface1::Batch::getResult
DAAL_DEPRECATED ResultPtr getResult()
Definition: logistic_layer_backward.h:197
daal::algorithms::neural_networks::layers::logistic::backward::interface1::BatchContainer::BatchContainer
DAAL_DEPRECATED BatchContainer(daal::services::Environment::env *daalEnv)
daal::algorithms::neural_networks::layers::logistic::backward::interface1::Batch
Computes the results of the backward logistic layer in the batch processing mode. ...
Definition: logistic_layer_backward.h:116

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