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
116 typedef classifier::training::Batch super;
118 typedef algorithms::decision_tree::classification::training::Input InputType;
119 typedef algorithms::decision_tree::classification::Parameter ParameterType;
120 typedef algorithms::decision_tree::classification::training::Result ResultType;
124 ParameterType parameter;
127 Batch(
size_t nClasses) : parameter(nClasses)
137 Batch(
const Batch<algorithmFPType, method> & other) : classifier::training::Batch(other), input(other.input), parameter(other.parameter)
146 InputType * getInput() DAAL_C11_OVERRIDE {
return &input; }
152 virtual int getMethod() const DAAL_C11_OVERRIDE {
return(
int)method; }
158 ResultPtr getResult() {
return ResultType::cast(_result); }
163 services::Status resetResult() DAAL_C11_OVERRIDE
165 _result.reset(
new ResultType());
166 DAAL_CHECK(_result, services::ErrorNullResult);
168 return services::Status();
177 services::SharedPtr<Batch<algorithmFPType, method> > clone()
const 179 return services::SharedPtr<Batch<algorithmFPType, method> >(cloneImpl());
183 virtual Batch<algorithmFPType, method> * cloneImpl()
const DAAL_C11_OVERRIDE
185 return new Batch<algorithmFPType, method>(*this);
188 services::Status allocateResult() DAAL_C11_OVERRIDE
190 ResultPtr res = getResult();
191 DAAL_CHECK(res, services::ErrorNullResult);
192 services::Status s = res->template allocate<algorithmFPType>((classifier::training::InputIface *)(&input), ¶meter, (int)method);
193 _res = _result.get();
200 _ac =
new __DAAL_ALGORITHM_CONTAINER(batch, BatchContainer, algorithmFPType, method)(&_env);
202 _result.reset(
new ResultType());
209 using interface1::BatchContainer;
210 using interface1::Batch;
daal::algorithms::decision_tree::classification::training::interface1::Batch::getInput
InputType * getInput() DAAL_C11_OVERRIDE
Definition: decision_tree_classification_training_batch.h:146
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::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::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::classifier::interface1::Parameter
Base class for the parameters of the classification algorithm.
Definition: classifier_model.h:81
daal::algorithms::decision_tree::classification::training::interface1::Batch::resetResult
services::Status resetResult() DAAL_C11_OVERRIDE
Definition: decision_tree_classification_training_batch.h:163
daal::algorithms::decision_tree::classification::training::interface1::Batch::clone
services::SharedPtr< Batch< algorithmFPType, method > > clone() const
Definition: decision_tree_classification_training_batch.h:177
daal::algorithms::decision_tree::classification::training::interface1::Batch::parameter
ParameterType parameter
Definition: decision_tree_classification_training_batch.h:124
daal::batch
Definition: daal_defines.h:132
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::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:127
daal::algorithms::decision_tree::classification::training::interface1::Batch::input
InputType input
Definition: decision_tree_classification_training_batch.h:123
daal::algorithms::decision_tree::classification::training::interface1::Batch::Batch
Batch(const Batch< algorithmFPType, method > &other)
Definition: decision_tree_classification_training_batch.h:137
daal::algorithms::decision_tree::classification::training::interface1::Batch::getMethod
virtual int getMethod() const DAAL_C11_OVERRIDE
Definition: decision_tree_classification_training_batch.h:152
daal::algorithms::decision_tree::classification::interface1::Parameter
Decision tree algorithm parameters.
Definition: decision_tree_classification_model.h:107
daal::algorithms::classifier::training::interface1::Batch
Algorithm class for training the classifier model.
Definition: classifier_training_batch.h:82
daal::algorithms::classifier::training::interface1::Result
Provides methods to access final results obtained with the compute() method in the batch processing m...
Definition: classifier_training_types.h:222
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:158