C++ API Reference for Intel® Data Analytics Acceleration Library 2018 Update 2

brownboost_predict.h
1 /* file: brownboost_predict.h */
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41 
42 /*
43 //++
44 / Implementation of the interface for BrownBoost model-based prediction
45 //--
46 */
47 
48 #ifndef __BROWN_BOOST_PREDICT_H__
49 #define __BROWN_BOOST_PREDICT_H__
50 
51 #include "algorithms/algorithm.h"
52 #include "algorithms/boosting/boosting_predict.h"
53 #include "algorithms/boosting/brownboost_model.h"
54 #include "algorithms/boosting/brownboost_predict_types.h"
55 
56 namespace daal
57 {
58 namespace algorithms
59 {
60 namespace brownboost
61 {
65 namespace prediction
66 {
76 enum Method
77 {
78  defaultDense = 0
79 };
80 
84 namespace interface1
85 {
94 template<typename algorithmFPType, Method method, CpuType cpu>
95 class DAAL_EXPORT BatchContainer : public PredictionContainerIface
96 {
97 public:
102  BatchContainer(daal::services::Environment::env *daalEnv);
104  ~BatchContainer();
108  services::Status compute() DAAL_C11_OVERRIDE;
109 };
110 
130 template<typename algorithmFPType = DAAL_ALGORITHM_FP_TYPE, Method method = defaultDense>
131 class Batch : public boosting::prediction::Batch
132 {
133 public:
134  typedef boosting::prediction::Batch super;
135 
136  typedef algorithms::brownboost::prediction::Input InputType;
137  typedef algorithms::brownboost::Parameter ParameterType;
138  typedef typename super::ResultType ResultType;
139 
140  InputType input;
141  ParameterType parameter;
143  Batch()
144  {
145  initialize();
146  }
147 
154  Batch(const Batch<algorithmFPType, method> &other) : boosting::prediction::Batch(other),
155  input(other.input), parameter(other.parameter)
156  {
157  initialize();
158  }
159 
160  ~Batch() {}
161 
166  InputType * getInput() DAAL_C11_OVERRIDE { return &input; }
167 
172  virtual int getMethod() const DAAL_C11_OVERRIDE { return(int)method; }
173 
179  services::SharedPtr<Batch<algorithmFPType, method> > clone() const
180  {
181  return services::SharedPtr<Batch<algorithmFPType, method> >(cloneImpl());
182  }
183 
184 protected:
185  virtual Batch<algorithmFPType, method> * cloneImpl() const DAAL_C11_OVERRIDE
186  {
187  return new Batch<algorithmFPType, method>(*this);
188  }
189 
190  services::Status allocateResult() DAAL_C11_OVERRIDE
191  {
192  services::Status s = _result->allocate<algorithmFPType>(&input, 0, 0);
193  _res = _result.get();
194  return s;
195  }
196 
197  void initialize()
198  {
199  _in = &input;
200  _ac = new __DAAL_ALGORITHM_CONTAINER(batch, BatchContainer, algorithmFPType, method)(&_env);
201  _par = &parameter;
202  }
203 };
204 } // namespace interface1
205 using interface1::BatchContainer;
206 using interface1::Batch;
207 
209 } // namespace daal::algorithms::brownboost::prediction
210 }
211 }
212 } // namespace daal
213 #endif
daal::algorithms::classifier::prediction::interface1::Result
Provides methods to access prediction results obtained with the compute() method of the classifier pr...
Definition: classifier_predict_types.h:190
daal::algorithms::brownboost::prediction::interface1::Batch::clone
services::SharedPtr< Batch< algorithmFPType, method > > clone() const
Definition: brownboost_predict.h:179
daal::services::interface1::Environment::_envStruct
The environment structure.
Definition: env_detect.h:95
daal::services::interface1::Status
Class that holds the results of API calls. In case of API routine failure it contains the list of err...
Definition: error_handling.h:491
daal
Definition: algorithm_base_common.h:57
daal::algorithms::classifier::prediction::interface1::Input
Input objects in the prediction stage of the classification algorithm.
Definition: classifier_predict_types.h:133
daal::algorithms::neural_networks::prediction::prediction
Definition: neural_networks_prediction_result.h:79
daal::algorithms::brownboost::prediction::interface1::BatchContainer
Provides methods to run implementations of the BrownBoost algorithm. This class is associated with da...
Definition: brownboost_predict.h:95
daal::algorithms::PredictionContainerIface
Abstract interface class that provides virtual methods to access and run implementations of the algor...
Definition: prediction.h:66
daal::algorithms::brownboost::prediction::Method
Method
Definition: brownboost_predict.h:76
daal::algorithms::classifier::prediction::interface1::Batch
Base class for making predictions based on the model of the classification algorithms.
Definition: classifier_predict.h:85
daal::batch
Definition: daal_defines.h:132
daal::algorithms::brownboost::prediction::interface1::Batch
Predicts BrownBoost classification results.
Definition: brownboost_predict.h:131
daal::services::interface1::SharedPtr
Shared pointer that retains shared ownership of an object through a pointer. Several SharedPtr object...
Definition: daal_shared_ptr.h:187
daal::algorithms::brownboost::prediction::interface1::Batch::input
InputType input
Definition: brownboost_predict.h:140
daal::algorithms::brownboost::prediction::interface1::Batch::parameter
ParameterType parameter
Definition: brownboost_predict.h:141
daal::algorithms::boosting::interface1::Parameter
Base class for parameters of the boosting algorithm
Definition: boosting_model.h:84
daal::algorithms::brownboost::interface1::Parameter
BrownBoost algorithm parameters.
Definition: brownboost_model.h:81
daal::algorithms::brownboost::prediction::interface1::Batch::getMethod
virtual int getMethod() const DAAL_C11_OVERRIDE
Definition: brownboost_predict.h:172
daal::algorithms::brownboost::prediction::interface1::Input
Input objects in the prediction stage of the brownboost algorithm.
Definition: brownboost_predict_types.h:84
daal::algorithms::brownboost::prediction::defaultDense
Definition: brownboost_predict.h:78
daal::algorithms::brownboost::prediction::interface1::Batch::Batch
Batch(const Batch< algorithmFPType, method > &other)
Definition: brownboost_predict.h:154
daal::algorithms::brownboost::prediction::interface1::Batch::getInput
InputType * getInput() DAAL_C11_OVERRIDE
Definition: brownboost_predict.h:166
daal::algorithms::boosting::prediction::interface1::Batch
Base class for predicting results of boosting classifiers
Definition: boosting_predict.h:101

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