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

svm_predict.h
1 /* file: svm_predict.h */
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41 
42 /*
43 //++
44 // Implementation of the interface for SVM model-based prediction
45 //--
46 */
47 
48 #ifndef __SVM_PREDICT_H__
49 #define __SVM_PREDICT_H__
50 
51 #include "algorithms/algorithm.h"
52 #include "data_management/data/numeric_table.h"
53 #include "algorithms/classifier/classifier_predict.h"
54 #include "algorithms/svm/svm_predict_types.h"
55 
56 namespace daal
57 {
58 namespace algorithms
59 {
60 namespace svm
61 {
62 namespace prediction
63 {
67 namespace interface1
68 {
83 template<typename algorithmFPType, Method method, CpuType cpu>
84 class DAAL_EXPORT BatchContainer : public PredictionContainerIface
85 {
86 public:
91  BatchContainer(daal::services::Environment::env *daalEnv);
93  ~BatchContainer();
99  services::Status compute() DAAL_C11_OVERRIDE;
100 };
101 
119 template<typename algorithmFPType = DAAL_ALGORITHM_FP_TYPE, Method method = defaultDense>
120 class Batch : public classifier::prediction::Batch
121 {
122 public:
123  typedef classifier::prediction::Batch super;
124 
125  typedef algorithms::svm::prediction::Input InputType;
126  typedef algorithms::svm::Parameter ParameterType;
127  typedef typename super::ResultType ResultType;
128 
129  InputType input;
130  ParameterType parameter;
133  Batch()
134  {
135  initialize();
136  }
137 
144  Batch(const Batch<algorithmFPType, method> &other) : classifier::prediction::Batch(other),
145  input(other.input), parameter(other.parameter)
146  {
147  initialize();
148  }
149 
150  virtual ~Batch() {}
151 
156  InputType * getInput() DAAL_C11_OVERRIDE { return &input; }
157 
162  virtual int getMethod() const DAAL_C11_OVERRIDE { return(int)method; }
163 
164 
170  services::SharedPtr<Batch<algorithmFPType, method> > clone() const
171  {
172  return services::SharedPtr<Batch<algorithmFPType, method> >(cloneImpl());
173  }
174 
175 protected:
176 
177  virtual Batch<algorithmFPType, method> * cloneImpl() const DAAL_C11_OVERRIDE
178  {
179  return new Batch<algorithmFPType, method>(*this);
180  }
181 
182  services::Status allocateResult() DAAL_C11_OVERRIDE
183  {
184  services::Status s = _result->allocate<algorithmFPType>(&input, 0, 0);
185  _res = _result.get();
186  return s;
187  }
188 
189  void initialize()
190  {
191  _in = &input;
192  _ac = new __DAAL_ALGORITHM_CONTAINER(batch, BatchContainer, algorithmFPType, method)(&_env);
193  _par = &parameter;
194  }
195 };
197 } // namespace interface1
198 using interface1::BatchContainer;
199 using interface1::Batch;
200 
201 } // namespace prediction
202 } // namespace svm
203 } // namespace algorithms
204 } // namespace daal
205 #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::svm::interface1::Parameter
Optional parameters.
Definition: svm_model.h:90
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::interface1::Parameter
Base class for the parameters of the classification algorithm.
Definition: classifier_model.h:81
daal::algorithms::svm::prediction::interface1::Batch::getInput
InputType * getInput() DAAL_C11_OVERRIDE
Definition: svm_predict.h:156
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::PredictionContainerIface
Abstract interface class that provides virtual methods to access and run implementations of the algor...
Definition: prediction.h:66
daal::algorithms::svm::prediction::interface1::Batch::Batch
Batch(const Batch< algorithmFPType, method > &other)
Definition: svm_predict.h:144
daal::algorithms::svm::prediction::interface1::Batch::clone
services::SharedPtr< Batch< algorithmFPType, method > > clone() const
Definition: svm_predict.h:170
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::svm::prediction::interface1::Batch::parameter
ParameterType parameter
Definition: svm_predict.h:130
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::svm::prediction::interface1::Batch::Batch
Batch()
Definition: svm_predict.h:133
daal::algorithms::svm::prediction::interface1::Batch
Algorithm class for making predictions based on the SVM model
Definition: svm_predict.h:120
daal::algorithms::svm::prediction::interface1::Input
Input objects in the prediction stage of the svm algorithm.
Definition: svm_predict_types.h:90
daal::algorithms::svm::prediction::interface1::Batch::getMethod
virtual int getMethod() const DAAL_C11_OVERRIDE
Definition: svm_predict.h:162
daal::algorithms::svm::prediction::interface1::Batch::input
InputType input
Definition: svm_predict.h:129
daal::algorithms::svm::prediction::interface1::BatchContainer
Provides methods to run implementations of the SVM algorithm. It is associated with the Prediction cl...
Definition: svm_predict.h:84

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