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

brownboost_training_batch.h
1 /* file: brownboost_training_batch.h */
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41 
42 /*
43 //++
44 // Implementation of the interface for BrownBoost model-based training
45 //--
46 */
47 
48 #ifndef __BROWN_BOOST_TRAINING_BATCH_H__
49 #define __BROWN_BOOST_TRAINING_BATCH_H__
50 
51 #include "algorithms/boosting/boosting_training_batch.h"
52 #include "algorithms/boosting/brownboost_training_types.h"
53 
54 namespace daal
55 {
56 namespace algorithms
57 {
58 namespace brownboost
59 {
60 namespace training
61 {
62 
63 namespace interface1
64 {
78 template<typename algorithmFPType, Method method, CpuType cpu>
79 class DAAL_EXPORT BatchContainer : public TrainingContainerIface<batch>
80 {
81 public:
87  BatchContainer(daal::services::Environment::env *daalEnv);
89  ~BatchContainer();
93  services::Status compute() DAAL_C11_OVERRIDE;
94 };
95 
113 template<typename algorithmFPType = DAAL_ALGORITHM_FP_TYPE, Method method = defaultDense>
114 class DAAL_EXPORT Batch : public boosting::training::Batch
115 {
116 public:
117  Parameter parameter;
118  classifier::training::Input input;
120  Batch()
121  {
122  initialize();
123  }
124 
131  Batch(const Batch<algorithmFPType, method> &other) : boosting::training::Batch(other),
132  parameter(other.parameter), input(other.input)
133  {
134  initialize();
135  }
136 
137  virtual ~Batch() {}
138 
143  classifier::training::Input * getInput() DAAL_C11_OVERRIDE { return &input; }
144 
149  virtual int getMethod() const DAAL_C11_OVERRIDE { return(int)method; }
150 
155  ResultPtr getResult()
156  {
157  return Result::cast(_result);
158  }
159 
163  services::Status resetResult() DAAL_C11_OVERRIDE
164  {
165  _result.reset(new Result());
166  DAAL_CHECK(_result, services::ErrorNullResult);
167  _res = NULL;
168  return services::Status();
169  }
170 
176  services::SharedPtr<Batch<algorithmFPType, method> > clone() const
177  {
178  return services::SharedPtr<Batch<algorithmFPType, method> >(cloneImpl());
179  }
180 
181 protected:
182  virtual Batch<algorithmFPType, method> * cloneImpl() const DAAL_C11_OVERRIDE
183  {
184  return new Batch<algorithmFPType, method>(*this);
185  }
186 
187  services::Status allocateResult() DAAL_C11_OVERRIDE
188  {
189  ResultPtr res = getResult();
190  DAAL_CHECK(_result, services::ErrorNullResult);
191  services::Status s = res->template allocate<algorithmFPType>(&input, _par, method);
192  _res = _result.get();
193  return s;
194  }
195 
196  void initialize()
197  {
198  _ac = new __DAAL_ALGORITHM_CONTAINER(batch, BatchContainer, algorithmFPType, method)(&_env);
199  _in = &input;
200  _par = &parameter;
201  _result.reset(new Result());
202  }
203 };
205 } // namespace interface1
206 using interface1::BatchContainer;
207 using interface1::Batch;
208 
209 } // namespace daal::algorithms::brownboost::training
210 }
211 }
212 } // namespace daal
213 #endif // __BROWN_BOOST_TRAINING_BATCH_H__
daal::algorithms::brownboost::training::interface1::Batch
Trains model of the BrownBoost algorithms in the batch processing mode.
Definition: brownboost_training_batch.h:114
daal::algorithms::brownboost::training::interface1::Result
Provides methods to access final results obtained with the compute() method of the BrownBoost trainin...
Definition: brownboost_training_types.h:96
daal
Definition: algorithm_base_common.h:57
daal::algorithms::brownboost::training::interface1::Batch::getMethod
virtual int getMethod() const DAAL_C11_OVERRIDE
Definition: brownboost_training_batch.h:149
daal::algorithms::brownboost::training::interface1::Batch::Batch
Batch(const Batch< algorithmFPType, method > &other)
Definition: brownboost_training_batch.h:131
daal::batch
Definition: daal_defines.h:131
daal::algorithms::brownboost::training::interface1::Batch::resetResult
services::Status resetResult() DAAL_C11_OVERRIDE
Definition: brownboost_training_batch.h:163
daal::algorithms::brownboost::training::interface1::Batch::getResult
ResultPtr getResult()
Definition: brownboost_training_batch.h:155
daal::algorithms::brownboost::training::interface1::BatchContainer
Provides methods to run implementations of BrownBoost model-based training. This class is associated ...
Definition: brownboost_training_batch.h:79
daal::algorithms::brownboost::training::interface1::Batch::parameter
Parameter parameter
Definition: brownboost_training_batch.h:117
daal::algorithms::brownboost::training::interface1::Batch::clone
services::SharedPtr< Batch< algorithmFPType, method > > clone() const
Definition: brownboost_training_batch.h:176
daal::algorithms::brownboost::training::interface1::Batch::getInput
classifier::training::Input * getInput() DAAL_C11_OVERRIDE
Definition: brownboost_training_batch.h:143
daal::algorithms::brownboost::training::interface1::Batch::input
classifier::training::Input input
Definition: brownboost_training_batch.h:118
daal::services::ErrorNullResult
Definition: error_indexes.h:122
daal::algorithms::TrainingContainerIface
Abstract interface class that provides virtual methods to access and run implementations of the model...
Definition: training.h:76

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