22 #ifndef __LAYERS__BACKWARD__TYPES__H__
23 #define __LAYERS__BACKWARD__TYPES__H__
25 #include "algorithms/algorithm.h"
26 #include "data_management/data/tensor.h"
27 #include "services/daal_defines.h"
28 #include "services/collection.h"
29 #include "data_management/data/data_collection.h"
30 #include "algorithms/neural_networks/layers/layer_types.h"
31 #include "algorithms/neural_networks/layers/layer_forward_types.h"
40 namespace neural_networks
65 lastInputId = inputGradient
74 inputFromForward = lastInputId + 1,
75 lastInputLayerDataId = inputFromForward
87 lastResultId = biasDerivatives
94 enum ResultLayerDataId
96 resultLayerData = lastResultId + 1,
97 lastResultLayerDataId = resultLayerData
109 class DAAL_EXPORT InputIface :
public daal::algorithms::Input
115 InputIface(
size_t nElements) : daal::algorithms::Input(nElements) {}
116 InputIface(
const InputIface& other);
117 virtual ~InputIface() {}
124 class DAAL_EXPORT Input :
public InputIface
129 Input(
const Input& other);
138 data_management::TensorPtr
get(InputId id)
const;
145 LayerDataPtr
get(InputLayerDataId id)
const;
152 void set(InputId
id,
const data_management::TensorPtr &ptr);
159 void set(InputLayerDataId
id,
const LayerDataPtr &ptr);
168 virtual services::Status addInputGradient(
const data_management::TensorPtr &igTensor,
size_t index);
176 virtual services::Status setInputFromForward(forward::ResultPtr result);
185 services::Status check(
const daal::algorithms::Parameter *par,
int method)
const DAAL_C11_OVERRIDE;
191 virtual LayerInputLayout getLayout()
const;
198 class DAAL_EXPORT Result :
public daal::algorithms::Result
200 DECLARE_SERIALIZABLE_IMPL();
202 DAAL_CAST_OPERATOR(Result);
206 virtual ~Result() {};
216 template <
typename algorithmFPType>
217 services::Status allocate(
const daal::algorithms::Input *input,
const daal::algorithms::Parameter *par,
const int method)
219 return services::Status();
227 data_management::TensorPtr
get(ResultId id)
const;
234 void set(ResultId
id,
const data_management::TensorPtr &ptr);
241 LayerDataPtr
get(backward::ResultLayerDataId id)
const;
248 void set(ResultLayerDataId
id,
const LayerDataPtr &ptr);
253 int getSerializationTag() const DAAL_C11_OVERRIDE {
return SERIALIZATION_NEURAL_NETWORKS_LAYERS_BACKWARD_RESULT_ID; }
263 services::Status check(
const daal::algorithms::Input *input,
const daal::algorithms::Parameter *parameter,
264 int method)
const DAAL_C11_OVERRIDE;
270 virtual LayerResultLayout getLayout()
const;
277 virtual data_management::TensorPtr getGradient(
size_t index)
const;
280 template<
typename Archive,
bool onDeserialize>
281 services::Status serialImpl(Archive *arch)
283 return daal::algorithms::Result::serialImpl<Archive, onDeserialize>(arch);
286 typedef services::SharedPtr<Result> ResultPtr;
288 using interface1::InputIface;
289 using interface1::Input;
290 using interface1::Result;
291 using interface1::ResultPtr;
daal::algorithms::neural_networks::layers::backward::weightDerivatives
Definition: layer_backward_types.h:85
daal
Definition: algorithm_base_common.h:31
daal::algorithms::interface1::Result
Base class to represent final results of the computation. Algorithm-specific final results are repres...
Definition: algorithm_types.h:307
daal::algorithms::neural_networks::layers::backward::gradient
Definition: layer_backward_types.h:84
daal::algorithms::neural_networks::layers::backward::InputId
InputId
Definition: layer_backward_types.h:62
daal::algorithms::neural_networks::layers::backward::inputFromForward
Definition: layer_backward_types.h:74
daal::algorithms::neural_networks::layers::backward::biasDerivatives
Definition: layer_backward_types.h:86
daal::algorithms::neural_networks::layers::backward::InputLayerDataId
InputLayerDataId
Definition: layer_backward_types.h:72
daal::algorithms::neural_networks::layers::backward::interface1::Result::allocate
services::Status allocate(const daal::algorithms::Input *input, const daal::algorithms::Parameter *par, const int method)
Definition: layer_backward_types.h:217
daal::algorithms::neural_networks::layers::LayerInputLayout
LayerInputLayout
Definition: layer_types.h:57
daal::algorithms::neural_networks::layers::backward::ResultLayerDataId
ResultLayerDataId
Definition: layer_backward_types.h:94
daal::algorithms::neural_networks::layers::backward::inputGradient
Definition: layer_backward_types.h:64
daal::algorithms::neural_networks::layers::LayerResultLayout
LayerResultLayout
Definition: layer_types.h:68
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:198
daal::algorithms::neural_networks::layers::backward::ResultId
ResultId
Definition: layer_backward_types.h:82
daal::algorithms::neural_networks::layers::backward::interface1::Result::getSerializationTag
int getSerializationTag() const DAAL_C11_OVERRIDE
Definition: layer_backward_types.h:253