48 #ifndef __NEURAL_NENTWORK_LOSS_SOFTMAX_CROSS_LAYER_BACKWARD_H__ 49 #define __NEURAL_NENTWORK_LOSS_SOFTMAX_CROSS_LAYER_BACKWARD_H__ 51 #include "algorithms/algorithm.h" 52 #include "data_management/data/tensor.h" 53 #include "services/daal_defines.h" 54 #include "algorithms/neural_networks/layers/layer.h" 55 #include "algorithms/neural_networks/layers/loss/loss_layer_backward.h" 56 #include "algorithms/neural_networks/layers/loss/softmax_cross_layer_types.h" 57 #include "algorithms/neural_networks/layers/loss/softmax_cross_layer_backward_types.h" 63 namespace neural_networks
69 namespace softmax_cross
90 template<
typename algorithmFPType, Method method, CpuType cpu>
91 class DAAL_EXPORT BatchContainer :
public AnalysisContainerIface<batch>
99 BatchContainer(daal::services::Environment::env *daalEnv);
107 services::Status compute() DAAL_C11_OVERRIDE;
128 template<
typename algorithmFPType = DAAL_ALGORITHM_FP_TYPE, Method method = defaultDense>
129 class Batch :
public loss::backward::Batch
132 typedef loss::backward::Batch super;
134 typedef algorithms::neural_networks::layers::loss::softmax_cross::backward::Input InputType;
135 typedef algorithms::neural_networks::layers::loss::softmax_cross::Parameter ParameterType;
136 typedef algorithms::neural_networks::layers::loss::softmax_cross::backward::Result ResultType;
138 ParameterType ¶meter;
142 Batch() : parameter(_defaultParameter)
152 Batch(ParameterType& parameter) : parameter(parameter), _defaultParameter(parameter)
164 Batch(
const Batch<algorithmFPType, method> &other) : super(other),
165 _defaultParameter(other.parameter), parameter(_defaultParameter), input(other.input)
174 virtual int getMethod() const DAAL_C11_OVERRIDE {
return(
int) method; }
180 virtual InputType *getLayerInput() DAAL_C11_OVERRIDE {
return &input; }
186 virtual ParameterType *getLayerParameter() DAAL_C11_OVERRIDE {
return ¶meter; };
192 layers::backward::ResultPtr getLayerResult() DAAL_C11_OVERRIDE
201 ResultPtr getResult()
212 services::Status setResult(
const ResultPtr& result)
214 DAAL_CHECK(result, services::ErrorNullResult)
216 _res = _result.get();
217 return services::Status();
226 services::SharedPtr<Batch<algorithmFPType, method> > clone()
const 228 return services::SharedPtr<Batch<algorithmFPType, method> >(cloneImpl());
236 virtual services::Status allocateResult() DAAL_C11_OVERRIDE
238 services::Status s = this->_result->template allocate<algorithmFPType>(&(this->input), ¶meter, (
int) method);
239 this->_res = this->_result.get();
244 virtual Batch<algorithmFPType, method> *cloneImpl()
const DAAL_C11_OVERRIDE
246 return new Batch<algorithmFPType, method>(*this);
251 Analysis<batch>::_ac =
new __DAAL_ALGORITHM_CONTAINER(batch, BatchContainer, algorithmFPType, method)(&_env);
254 _result.reset(
new ResultType());
259 ParameterType _defaultParameter;
263 using interface1::BatchContainer;
264 using interface1::Batch;
daal::algorithms::neural_networks::layers::loss::softmax_cross::backward::interface1::BatchContainer
Provides methods to run implementations of the of the backward softmax cross-entropy layer This class...
Definition: softmax_cross_layer_backward.h:91
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::neural_networks::layers::loss::softmax_cross::backward::interface1::Batch::getMethod
virtual int getMethod() const DAAL_C11_OVERRIDE
Definition: softmax_cross_layer_backward.h:174
daal
Definition: algorithm_base_common.h:57
daal::algorithms::AnalysisContainerIface
Abstract interface class that provides virtual methods to access and run implementations of the analy...
Definition: analysis.h:79
daal::algorithms::neural_networks::layers::loss::backward::interface1::Batch
Provides methods for the backward loss layer in the batch processing mode.
Definition: loss_layer_backward.h:92
daal::algorithms::neural_networks::layers::backward::interface1::LayerIface
Abstract class which defines interface for the layer.
Definition: layer_backward.h:85
daal::algorithms::neural_networks::layers::loss::softmax_cross::backward::interface1::Batch::setResult
services::Status setResult(const ResultPtr &result)
Definition: softmax_cross_layer_backward.h:212
daal::algorithms::neural_networks::layers::loss::softmax_cross::backward::interface1::Batch::clone
services::SharedPtr< Batch< algorithmFPType, method > > clone() const
Definition: softmax_cross_layer_backward.h:226
daal::algorithms::neural_networks::layers::loss::softmax_cross::backward::interface1::Batch::Batch
Batch()
Definition: softmax_cross_layer_backward.h:142
daal::batch
Definition: daal_defines.h:132
daal::algorithms::neural_networks::layers::loss::softmax_cross::backward::interface1::Batch::Batch
Batch(ParameterType ¶meter)
Definition: softmax_cross_layer_backward.h:152
daal::algorithms::neural_networks::layers::loss::softmax_cross::backward::interface1::Batch::Batch
Batch(const Batch< algorithmFPType, method > &other)
Definition: softmax_cross_layer_backward.h:164
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::neural_networks::layers::loss::softmax_cross::backward::interface1::Batch::getResult
ResultPtr getResult()
Definition: softmax_cross_layer_backward.h:201
daal::algorithms::neural_networks::layers::loss::softmax_cross::backward::interface1::Batch::input
InputType input
Definition: softmax_cross_layer_backward.h:139
daal::algorithms::neural_networks::layers::loss::softmax_cross::backward::interface1::Batch::parameter
ParameterType & parameter
Definition: softmax_cross_layer_backward.h:138
daal::services::interface1::SharedPtr::get
T * get() const
Definition: daal_shared_ptr.h:332
daal::algorithms::neural_networks::layers::loss::softmax_cross::backward::interface1::Batch::getLayerParameter
virtual ParameterType * getLayerParameter() DAAL_C11_OVERRIDE
Definition: softmax_cross_layer_backward.h:186
daal::algorithms::Analysis
Provides methods for execution of operations over data, such as computation of Summary Statistics est...
Definition: analysis.h:94
daal::algorithms::neural_networks::layers::backward::interface1::Result
Provides methods to access the result obtained with the compute() method of the layer algorithm...
Definition: layer_backward_types.h:224
daal::algorithms::neural_networks::layers::loss::softmax_cross::backward::interface1::Batch::getLayerInput
virtual InputType * getLayerInput() DAAL_C11_OVERRIDE
Definition: softmax_cross_layer_backward.h:180
daal::algorithms::neural_networks::layers::loss::softmax_cross::backward::interface1::Batch
Provides methods for the backward softmax cross-entropy layer in the batch processing mode...
Definition: softmax_cross_layer_backward.h:129
daal::services::ErrorNullResult
Definition: error_indexes.h:122
daal::algorithms::neural_networks::layers::loss::softmax_cross::backward::interface1::Result
Provides methods to access the result obtained with the compute() method of the backward softmax cros...
Definition: softmax_cross_layer_backward_types.h:142
daal::algorithms::neural_networks::layers::loss::softmax_cross::backward::interface1::Batch::allocateResult
virtual services::Status allocateResult() DAAL_C11_OVERRIDE
Definition: softmax_cross_layer_backward.h:236
daal::algorithms::neural_networks::layers::loss::softmax_cross::interface1::Parameter
Parameters for the softmax cross-entropy layer.
Definition: softmax_cross_layer_types.h:108