C++ API Reference for Intel® Data Analytics Acceleration Library 2018 Update 1

gaussian_initializer.h
1 /* file: gaussian_initializer.h */
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41 
42 /*
43 //++
44 // Implementation of the gaussian initializer in the batch processing mode
45 //--
46 */
47 
48 #ifndef __GAUSSIAN_INITIALIZER_H__
49 #define __GAUSSIAN_INITIALIZER_H__
50 
51 #include "algorithms/algorithm.h"
52 #include "data_management/data/tensor.h"
53 #include "services/daal_defines.h"
54 #include "algorithms/neural_networks/initializers/initializer.h"
55 #include "algorithms/neural_networks/initializers/initializer_types.h"
56 #include "algorithms/neural_networks/initializers/gaussian/gaussian_initializer_types.h"
57 
58 namespace daal
59 {
60 namespace algorithms
61 {
62 namespace neural_networks
63 {
64 namespace initializers
65 {
66 namespace gaussian
67 {
73 namespace interface1
74 {
85 template<typename algorithmFPType, Method method, CpuType cpu>
86 class DAAL_EXPORT BatchContainer : public initializers::InitializerContainerIface
87 {
88 public:
94  BatchContainer(daal::services::Environment::env *daalEnv);
96  ~BatchContainer();
102  services::Status compute() DAAL_C11_OVERRIDE;
103 };
104 
119 template<typename algorithmFPType = DAAL_ALGORITHM_FP_TYPE, Method method = defaultDense>
120 class DAAL_EXPORT Batch : public initializers::InitializerIface
121 {
122 public:
123  typedef initializers::InitializerIface super;
124  Parameter parameter;
131  Batch(double a = 0, double sigma = 0.01) : parameter(a, sigma)
132  {
133  initialize();
134  }
135 
141  Batch(const Batch<algorithmFPType, method> &other) : super(other), parameter(other.parameter)
142  {
143  initialize();
144  }
145 
150  virtual int getMethod() const DAAL_C11_OVERRIDE { return(int) method; }
151 
156  virtual Parameter * getParameter() DAAL_C11_OVERRIDE { return &parameter; }
157 
162  ResultPtr getResult()
163  {
164  return _result;
165  }
166 
173  services::Status setResult(const ResultPtr &result)
174  {
175  DAAL_CHECK(result, services::ErrorNullResult)
176  _result = result;
177  _res = _result.get();
178  return services::Status();
179  }
180 
186  services::SharedPtr<Batch<algorithmFPType, method> > clone() const
187  {
188  return services::SharedPtr<Batch<algorithmFPType, method> >(cloneImpl());
189  }
190 
196  virtual services::Status allocateResult() DAAL_C11_OVERRIDE
197  {
198  _par = &parameter;
199  services::Status s = this->_result->template allocate<algorithmFPType>(&(this->input), &parameter, (int) method);
200  this->_res = this->_result.get();
201  return s;
202  }
203 
204 protected:
205  virtual Batch<algorithmFPType, method> *cloneImpl() const DAAL_C11_OVERRIDE
206  {
207  return new Batch<algorithmFPType, method>(*this);
208  }
209 
210  void initialize()
211  {
212  Analysis<batch>::_ac = new __DAAL_ALGORITHM_CONTAINER(batch, BatchContainer, algorithmFPType, method)(&_env);
213  _in = &input;
214  _par = &parameter;
215  _result.reset(new Result());
216  }
217 
218 private:
219  ResultPtr _result;
220 };
221 
222 } // namespace interface1
223 using interface1::BatchContainer;
224 using interface1::Batch;
226 } // namespace gaussian
227 } // namespace initializers
228 } // namespace neural_networks
229 } // namespace algorithms
230 } // namespace daal
231 #endif
daal
Definition: algorithm_base_common.h:57
daal::algorithms::neural_networks::initializers::gaussian::interface1::Batch::parameter
Parameter parameter
Definition: gaussian_initializer.h:124
daal::algorithms::neural_networks::initializers::gaussian::interface1::Batch::getParameter
virtual Parameter * getParameter() DAAL_C11_OVERRIDE
Definition: gaussian_initializer.h:156
daal::algorithms::neural_networks::initializers::gaussian::interface1::BatchContainer
Provides methods to run implementations of the gaussian initializer. This class is associated with th...
Definition: gaussian_initializer.h:86
daal::algorithms::neural_networks::initializers::gaussian::interface1::Batch::Batch
Batch(double a=0, double sigma=0.01)
Definition: gaussian_initializer.h:131
daal_defines.h
daal::batch
Definition: daal_defines.h:131
daal::algorithms::neural_networks::initializers::gaussian::interface1::Batch
Provides methods for gaussian initializer computations in the batch processing mode.
Definition: gaussian_initializer.h:120
daal::algorithms::neural_networks::initializers::gaussian::interface1::Batch::Batch
Batch(const Batch< algorithmFPType, method > &other)
Definition: gaussian_initializer.h:141
daal::algorithms::neural_networks::initializers::gaussian::interface1::Batch::clone
services::SharedPtr< Batch< algorithmFPType, method > > clone() const
Definition: gaussian_initializer.h:186
daal::algorithms::neural_networks::initializers::gaussian::interface1::Batch::getResult
ResultPtr getResult()
Definition: gaussian_initializer.h:162
daal::algorithms::neural_networks::initializers::gaussian::interface1::Parameter
gaussian initializer parameters
Definition: gaussian_initializer_types.h:97
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::initializers::gaussian::interface1::Batch::setResult
services::Status setResult(const ResultPtr &result)
Definition: gaussian_initializer.h:173
daal::services::ErrorNullResult
Definition: error_indexes.h:122
daal::algorithms::neural_networks::initializers::gaussian::interface1::Batch::getMethod
virtual int getMethod() const DAAL_C11_OVERRIDE
Definition: gaussian_initializer.h:150
daal::algorithms::neural_networks::initializers::gaussian::interface1::Batch::allocateResult
virtual services::Status allocateResult() DAAL_C11_OVERRIDE
Definition: gaussian_initializer.h:196

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