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

adaboost_predict.h
1 /* file: adaboost_predict.h */
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41 
42 /*
43 //++
44 // Implementation of the interface for AdaBoost model-based prediction
45 //--
46 */
47 
48 #ifndef __ADA_BOOST_PREDICT_H__
49 #define __ADA_BOOST_PREDICT_H__
50 
51 #include "algorithms/algorithm.h"
52 #include "algorithms/boosting/boosting_predict.h"
53 #include "algorithms/boosting/adaboost_model.h"
54 #include "algorithms/boosting/adaboost_predict_types.h"
55 
56 namespace daal
57 {
58 namespace algorithms
59 {
60 namespace adaboost
61 {
65 namespace prediction
66 {
76 enum Method
77 {
78  defaultDense = 0
79 };
80 
84 namespace interface1
85 {
95 template<typename algorithmFPType, Method method, CpuType cpu>
96 class DAAL_EXPORT BatchContainer : public PredictionContainerIface
97 {
98 public:
103  BatchContainer(daal::services::Environment::env *daalEnv);
105  ~BatchContainer();
109  services::Status compute() DAAL_C11_OVERRIDE;
110 };
111 
132 template<typename algorithmFPType = DAAL_ALGORITHM_FP_TYPE, Method method = defaultDense>
133 class Batch : public boosting::prediction::Batch
134 {
135 public:
136  Input input;
137  Parameter parameter;
139  Batch()
140  {
141  initialize();
142  }
143 
150  Batch(const Batch<algorithmFPType, method> &other) : boosting::prediction::Batch(other),
151  input(other.input), parameter(other.parameter)
152  {
153  initialize();
154  }
155 
156  ~Batch() {}
157 
162  Input * getInput() DAAL_C11_OVERRIDE { return &input; }
163 
168  virtual int getMethod() const DAAL_C11_OVERRIDE { return(int)method; }
169 
175  services::SharedPtr<Batch<algorithmFPType, method> > clone() const
176  {
177  return services::SharedPtr<Batch<algorithmFPType, method> >(cloneImpl());
178  }
179 
180 protected:
181  virtual Batch<algorithmFPType, method> * cloneImpl() const DAAL_C11_OVERRIDE
182  {
183  return new Batch<algorithmFPType, method>(*this);
184  }
185 
186  services::Status allocateResult() DAAL_C11_OVERRIDE
187  {
188  services::Status s = _result->allocate<algorithmFPType>(&input, 0, 0);
189  _res = _result.get();
190  return s;
191  }
192 
193  void initialize()
194  {
195  _in = &input;
196  _ac = new __DAAL_ALGORITHM_CONTAINER(batch, BatchContainer, algorithmFPType, method)(&_env);
197  _par = &parameter;
198  }
199 };
200 } // namespace interface1
201 using interface1::BatchContainer;
202 using interface1::Batch;
203 
205 } // namespace daal::algorithms::adaboost::prediction
206 }
207 }
208 } // namespace daal
209 #endif
daal::algorithms::adaboost::prediction::interface1::Batch::getInput
Input * getInput() DAAL_C11_OVERRIDE
Definition: adaboost_predict.h:162
daal
Definition: algorithm_base_common.h:57
daal::algorithms::PredictionContainerIface
Abstract interface class that provides virtual methods to access and run implementations of the algor...
Definition: prediction.h:66
daal::algorithms::adaboost::prediction::interface1::Batch::clone
services::SharedPtr< Batch< algorithmFPType, method > > clone() const
Definition: adaboost_predict.h:175
daal::algorithms::adaboost::prediction::interface1::Input
Input objects in the prediction stage of the adaboost algorithm.
Definition: adaboost_predict_types.h:77
daal::algorithms::adaboost::prediction::defaultDense
Definition: adaboost_predict.h:78
daal::algorithms::adaboost::prediction::interface1::Batch::getMethod
virtual int getMethod() const DAAL_C11_OVERRIDE
Definition: adaboost_predict.h:168
daal::algorithms::adaboost::prediction::interface1::Batch
Predict AdaBoost classification results.
Definition: adaboost_predict.h:133
daal::batch
Definition: daal_defines.h:131
daal::algorithms::adaboost::prediction::Method
Method
Definition: adaboost_predict.h:76
daal::algorithms::adaboost::prediction::interface1::Batch::Batch
Batch(const Batch< algorithmFPType, method > &other)
Definition: adaboost_predict.h:150
daal::algorithms::classifier::prediction::prediction
Definition: classifier_predict_types.h:102
daal::algorithms::adaboost::prediction::interface1::BatchContainer
Provides methods to run implementations of the AdaBoost algorithm. It is associated with daal::algori...
Definition: adaboost_predict.h:96
daal::algorithms::adaboost::prediction::interface1::Batch::input
Input input
Definition: adaboost_predict.h:136
daal::algorithms::adaboost::prediction::interface1::Batch::parameter
Parameter parameter
Definition: adaboost_predict.h:137

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