25 #ifndef __DECISION_FOREST_REGRESSSION_TRAINING_BATCH_H__
26 #define __DECISION_FOREST_REGRESSSION_TRAINING_BATCH_H__
28 #include "algorithms/algorithm.h"
29 #include "data_management/data/numeric_table.h"
30 #include "services/daal_defines.h"
31 #include "services/daal_memory.h"
32 #include "algorithms/decision_forest/decision_forest_regression_training_types.h"
33 #include "algorithms/decision_forest/decision_forest_regression_model.h"
34 #include "algorithms/regression/regression_training_batch.h"
40 namespace decision_forest
58 template<
typename algorithmFPType, Method method, CpuType cpu>
59 class BatchContainer :
public TrainingContainerIface<batch>
67 BatchContainer(daal::services::Environment::env *daalEnv);
74 services::Status compute() DAAL_C11_OVERRIDE;
75 services::Status setupCompute() DAAL_C11_OVERRIDE;
93 template<
typename algorithmFPType = DAAL_ALGORITHM_FP_TYPE, Method method = defaultDense>
94 class DAAL_EXPORT Batch :
public algorithms::regression::training::Batch
97 typedef algorithms::decision_forest::regression::training::Input InputType;
98 typedef algorithms::decision_forest::regression::training::Parameter ParameterType;
99 typedef algorithms::decision_forest::regression::training::Result ResultType;
102 ParameterType parameter;
105 Batch() : parameter()
108 parameter.minObservationsInLeafNode = 5;
117 Batch(
const Batch<algorithmFPType, method> &other) : input(other.input), parameter(other.parameter)
124 virtual algorithms::regression::training::Input* getInput() DAAL_C11_OVERRIDE {
return &input; }
130 virtual int getMethod() const DAAL_C11_OVERRIDE {
return(
int)method; }
136 ResultPtr getResult() {
return ResultType::cast(_result); }
141 services::Status resetResult() DAAL_C11_OVERRIDE
143 _result.reset(
new ResultType());
144 DAAL_CHECK(_result, services::ErrorNullResult);
146 return services::Status();
155 services::SharedPtr<Batch<algorithmFPType, method> > clone()
const
157 return services::SharedPtr<Batch<algorithmFPType, method> >(cloneImpl());
162 virtual Batch<algorithmFPType, method> * cloneImpl() const DAAL_C11_OVERRIDE
164 return new Batch<algorithmFPType, method>(*this);
167 services::Status allocateResult() DAAL_C11_OVERRIDE
169 services::Status s = getResult()->template allocate<algorithmFPType>(&input, ¶meter, method);
170 _res = _result.get();
176 _ac =
new __DAAL_ALGORITHM_CONTAINER(batch, BatchContainer, algorithmFPType, method)(&_env);
179 _result.reset(
new ResultType());
184 using interface1::BatchContainer;
185 using interface1::Batch;
daal::algorithms::decision_forest::regression::training::interface1::Batch
Provides methods for decision forest model-based training in the batch processing mode...
Definition: decision_forest_regression_training_batch.h:94
daal::batch
Definition: daal_defines.h:112
daal::algorithms::decision_forest::regression::training::interface1::Batch::Batch
Batch(const Batch< algorithmFPType, method > &other)
Definition: decision_forest_regression_training_batch.h:117
daal::algorithms::decision_forest::regression::training::interface1::Batch::getMethod
virtual int getMethod() const DAAL_C11_OVERRIDE
Definition: decision_forest_regression_training_batch.h:130
daal::algorithms::decision_forest::regression::training::interface1::Batch::input
InputType input
Definition: decision_forest_regression_training_batch.h:101
daal::algorithms::decision_forest::regression::training::interface1::BatchContainer::compute
services::Status compute() DAAL_C11_OVERRIDE
daal::services::ErrorNullResult
Definition: error_indexes.h:98
daal::algorithms::decision_forest::regression::training::interface1::Batch::Batch
Batch()
Definition: decision_forest_regression_training_batch.h:105
daal::algorithms::decision_forest::regression::training::interface1::Batch::resetResult
services::Status resetResult() DAAL_C11_OVERRIDE
Definition: decision_forest_regression_training_batch.h:141
daal::algorithms::decision_forest::regression::training::interface1::Batch::clone
services::SharedPtr< Batch< algorithmFPType, method > > clone() const
Definition: decision_forest_regression_training_batch.h:155
daal::algorithms::decision_forest::regression::training::interface1::Batch::getResult
ResultPtr getResult()
Definition: decision_forest_regression_training_batch.h:136
daal::algorithms::decision_forest::regression::training::interface1::Batch::parameter
ParameterType parameter
Definition: decision_forest_regression_training_batch.h:102
daal::algorithms::decision_forest::regression::training::interface1::BatchContainer::BatchContainer
BatchContainer(daal::services::Environment::env *daalEnv)
daal::algorithms::TrainingContainerIface
Abstract interface class that provides virtual methods to access and run implementations of the model...
Definition: training.h:52
daal::algorithms::decision_forest::regression::training::interface1::BatchContainer::~BatchContainer
~BatchContainer()
daal::algorithms::decision_forest::regression::training::interface1::BatchContainer
Class containing methods for decision forest regression model-based training using algorithmFPType pr...
Definition: decision_forest_regression_training_batch.h:59