48 #ifndef __DECISION_TREE_CLASSIFICATION_TRAINING_BATCH_H__
49 #define __DECISION_TREE_CLASSIFICATION_TRAINING_BATCH_H__
51 #include "algorithms/algorithm.h"
52 #include "algorithms/decision_tree/decision_tree_classification_training_types.h"
53 #include "algorithms/decision_tree/decision_tree_classification_model.h"
54 #include "algorithms/classifier/classifier_training_batch.h"
60 namespace decision_tree
62 namespace classification
78 template <
typename algorithmFPType, Method method, CpuType cpu>
79 class DAAL_EXPORT BatchContainer :
public TrainingContainerIface<batch>
86 BatchContainer(daal::services::Environment::env * daalEnv);
94 services::Status compute() DAAL_C11_OVERRIDE;
112 template<
typename algorithmFPType = DAAL_ALGORITHM_FP_TYPE, Method method = defaultDense>
113 class DAAL_EXPORT Batch :
public classifier::training::Batch
120 Batch(
size_t nClasses) : parameter(nClasses)
130 Batch(
const Batch<algorithmFPType, method> & other) : classifier::training::Batch(other), input(other.input), parameter(other.parameter)
139 Input * getInput() DAAL_C11_OVERRIDE {
return &input; }
145 virtual int getMethod() const DAAL_C11_OVERRIDE {
return(
int)method; }
151 ResultPtr getResult() {
return Result::cast(_result); }
156 services::Status resetResult() DAAL_C11_OVERRIDE
158 _result.reset(
new Result());
159 DAAL_CHECK(_result, services::ErrorNullResult);
161 return services::Status();
170 services::SharedPtr<Batch<algorithmFPType, method> > clone()
const
172 return services::SharedPtr<Batch<algorithmFPType, method> >(cloneImpl());
176 virtual Batch<algorithmFPType, method> * cloneImpl() const DAAL_C11_OVERRIDE
178 return new Batch<algorithmFPType, method>(*this);
181 services::Status allocateResult() DAAL_C11_OVERRIDE
183 ResultPtr res = getResult();
184 DAAL_CHECK(res, services::ErrorNullResult);
185 services::Status s = res->template allocate<algorithmFPType>((classifier::training::InputIface *)(&input), ¶meter, (int)method);
186 _res = _result.get();
193 _ac =
new __DAAL_ALGORITHM_CONTAINER(batch, BatchContainer, algorithmFPType, method)(&_env);
195 _result.reset(
new Result());
202 using interface1::BatchContainer;
203 using interface1::Batch;
daal::algorithms::decision_tree::classification::training::interface1::Batch
Provides methods for Decision tree model-based training in the batch processing mode.
Definition: decision_tree_classification_training_batch.h:113
daal::algorithms::decision_tree::classification::training::interface1::Result
Provides methods to access the result obtained with the compute() method of Decision tree model-based...
Definition: decision_tree_classification_training_types.h:156
daal
Definition: algorithm_base_common.h:57
daal::algorithms::decision_tree::classification::training::interface1::Batch::input
Input input
Definition: decision_tree_classification_training_batch.h:116
daal::algorithms::decision_tree::classification::training::interface1::Batch::clone
services::SharedPtr< Batch< algorithmFPType, method > > clone() const
Definition: decision_tree_classification_training_batch.h:170
daal::algorithms::decision_tree::classification::training::interface1::Batch::resetResult
services::Status resetResult() DAAL_C11_OVERRIDE
Definition: decision_tree_classification_training_batch.h:156
daal::batch
Definition: daal_defines.h:131
daal::algorithms::decision_tree::classification::training::interface1::BatchContainer
Class containing methods for Decision tree model-based training using algorithmFPType precision arith...
Definition: decision_tree_classification_training_batch.h:79
daal::algorithms::decision_tree::classification::training::interface1::Batch::Batch
Batch(size_t nClasses)
Definition: decision_tree_classification_training_batch.h:120
daal::algorithms::decision_tree::classification::training::interface1::Batch::Batch
Batch(const Batch< algorithmFPType, method > &other)
Definition: decision_tree_classification_training_batch.h:130
daal::algorithms::decision_tree::classification::training::interface1::Batch::getMethod
virtual int getMethod() const DAAL_C11_OVERRIDE
Definition: decision_tree_classification_training_batch.h:145
daal::algorithms::decision_tree::classification::training::interface1::Batch::parameter
Parameter parameter
Definition: decision_tree_classification_training_batch.h:117
daal::algorithms::decision_tree::classification::training::interface1::Batch::getInput
Input * getInput() DAAL_C11_OVERRIDE
Definition: decision_tree_classification_training_batch.h:139
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
daal::algorithms::decision_tree::classification::training::interface1::Batch::getResult
ResultPtr getResult()
Definition: decision_tree_classification_training_batch.h:151