49 #ifndef __COVARIANCE_DISTRIBUTED_H__
50 #define __COVARIANCE_DISTRIBUTED_H__
52 #include "algorithms/algorithm.h"
53 #include "data_management/data/numeric_table.h"
54 #include "services/daal_defines.h"
55 #include "algorithms/covariance/covariance_types.h"
56 #include "algorithms/covariance/covariance_online.h"
80 template<ComputeStep step>
81 class DistributedContainerIface
93 class DistributedContainerIface<step2Master> :
public daal::algorithms::AnalysisContainerIface<distributed>
96 DistributedContainerIface() {};
97 virtual ~DistributedContainerIface() {};
103 virtual services::Status compute() = 0;
108 virtual services::Status finalizeCompute() = 0;
121 template<ComputeStep step,
typename algorithmFPType, Method method, CpuType cpu>
122 class DAAL_EXPORT DistributedContainer
130 template<
typename algorithmFPType, Method method, CpuType cpu>
131 class DAAL_EXPORT DistributedContainer<step2Master, algorithmFPType, method, cpu> :
public DistributedContainerIface<step2Master>
139 DistributedContainer(daal::services::Environment::env *daalEnv);
141 virtual ~DistributedContainer();
146 virtual services::Status compute() DAAL_C11_OVERRIDE;
151 virtual services::Status finalizeCompute() DAAL_C11_OVERRIDE;
175 template<ComputeStep step>
176 class DAAL_EXPORT DistributedIface :
public daal::algorithms::Analysis<distributed>
201 class DistributedIface<step1Local> :
public OnlineImpl
205 DistributedIface() : OnlineImpl()
215 DistributedIface(
const DistributedIface<step1Local> &other) : OnlineImpl(other)
224 services::SharedPtr<DistributedIface<step1Local> > clone()
const
226 return services::SharedPtr<DistributedIface<step1Local> >(cloneImpl());
230 virtual DistributedIface<step1Local> * cloneImpl() const DAAL_C11_OVERRIDE = 0;
255 class DAAL_EXPORT DistributedIface<step2Master> : public daal::algorithms::Analysis<distributed>
271 DistributedIface(
const DistributedIface<step2Master> &other) : parameter(other.parameter)
274 data_management::DataCollectionPtr collection = other.input.get(partialResults);
275 for (
size_t i = 0; i < collection->size(); i++)
277 input.add(partialResults,
278 services::staticPointerCast<PartialResult, data_management::SerializationIface>((*collection)[i]));
282 virtual ~DistributedIface() {}
288 ResultPtr getResult()
297 virtual services::Status setResult(
const ResultPtr &result)
299 DAAL_CHECK(result, services::ErrorNullResult)
301 _res = _result.get();
302 return services::Status();
309 PartialResultPtr getPartialResult()
311 return _partialResult;
319 virtual services::Status setPartialResult(
const PartialResultPtr &partialResult,
bool initFlag =
false)
321 DAAL_CHECK(partialResult, services::ErrorNullPartialResult);
322 _partialResult = partialResult;
323 _pres = _partialResult.get();
324 setInitFlag(initFlag);
325 return services::Status();
331 services::Status checkFinalizeComputeParams() DAAL_C11_OVERRIDE
334 if(this->_partialResult)
336 s |= this->_partialResult->check(this->_par, getMethod());
341 return services::Status(services::ErrorNullResult);
346 s |= this->_result->check(this->_pres, this->_par, getMethod());
351 return services::Status(services::ErrorNullResult);
362 services::SharedPtr<DistributedIface<step2Master> > clone()
const
364 return services::SharedPtr<DistributedIface<step2Master> >(cloneImpl());
367 DistributedInput<step2Master> input;
371 virtual services::Status initializePartialResult() DAAL_C11_OVERRIDE
373 return services::Status();
380 _result.reset(
new Result());
381 _partialResult.reset(
new PartialResult());
384 virtual DistributedIface<step2Master> * cloneImpl() const DAAL_C11_OVERRIDE = 0;
386 PartialResultPtr _partialResult;
411 template<ComputeStep step, typename algorithmFPType = DAAL_ALGORITHM_FP_TYPE, Method method = defaultDense>
412 class DAAL_EXPORT Distributed : public DistributedIface<step>
436 template<
typename algorithmFPType, Method method>
437 class DAAL_EXPORT Distributed<step1Local, algorithmFPType, method> :
public Online<algorithmFPType, method>
440 Distributed<step1Local, algorithmFPType, method>() : Online<algorithmFPType, method>()
450 Distributed(
const Distributed<step1Local, algorithmFPType, method> &other) :
451 Online<algorithmFPType, method>(other)
460 services::SharedPtr<Distributed<step1Local, algorithmFPType, method> > clone()
const
462 return services::SharedPtr<Distributed<step1Local, algorithmFPType, method> >(cloneImpl());
466 virtual Distributed<step1Local, algorithmFPType, method> * cloneImpl() const DAAL_C11_OVERRIDE
468 return new Distributed<step1Local, algorithmFPType, method>(*this);
493 template<
typename algorithmFPType, Method method>
494 class DAAL_EXPORT Distributed<step2Master, algorithmFPType, method> :
public DistributedIface<step2Master>
510 Distributed(
const Distributed<step2Master, algorithmFPType, method> &other) :
511 DistributedIface<step2Master>(other)
516 virtual ~Distributed() {}
522 virtual int getMethod() const DAAL_C11_OVERRIDE {
return(
int)method; }
530 services::SharedPtr<Distributed<step2Master, algorithmFPType, method> > clone()
const
532 return services::SharedPtr<Distributed<step2Master, algorithmFPType, method> >(cloneImpl());
536 virtual Distributed<step2Master, algorithmFPType, method> * cloneImpl() const DAAL_C11_OVERRIDE
538 return new Distributed<step2Master, algorithmFPType, method>(*this);
541 virtual services::Status allocateResult() DAAL_C11_OVERRIDE
543 ResultPtr result = this->getResult();
544 services::Status s = result->template allocate<algorithmFPType>(this->_partialResult.get(), this->_par, (int)method);
545 this->_res = this->_result.get();
546 this->_pres = this->_partialResult.get();
550 virtual services::Status allocatePartialResult() DAAL_C11_OVERRIDE
552 services::Status s = this->_partialResult->template allocate<algorithmFPType>(&(this->input), this->_par, (
int)method);
553 this->_pres = this->_partialResult.get();
559 this->_ac =
new __DAAL_ALGORITHM_CONTAINER(distributed, DistributedContainer, step2Master, algorithmFPType, method)(&_env);
564 using interface1::DistributedContainerIface;
565 using interface1::DistributedContainer;
566 using interface1::DistributedIface;
567 using interface1::Distributed;
572 #endif // __COVARIANCE_DISTRIBUTED_H__
daal::algorithms::covariance::interface1::DistributedIface< step2Master >::setResult
virtual services::Status setResult(const ResultPtr &result)
Definition: covariance_distributed.h:297
daal::algorithms::covariance::interface1::DistributedIface< step2Master >::parameter
Parameter parameter
Definition: covariance_distributed.h:368
daal::algorithms::covariance::interface1::DistributedIface< step2Master >
Interface for correlation or variance-covariance matrix computation algorithms in the distributed pro...
Definition: covariance_distributed.h:255
daal::algorithms::covariance::interface1::DistributedIface< step2Master >::DistributedIface
DistributedIface(const DistributedIface< step2Master > &other)
Definition: covariance_distributed.h:271
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::covariance::interface1::Distributed< step1Local, algorithmFPType, method >::clone
services::SharedPtr< Distributed< step1Local, algorithmFPType, method > > clone() const
Definition: covariance_distributed.h:460
daal::algorithms::covariance::interface1::Distributed< step1Local, algorithmFPType, method >::Distributed
Distributed(const Distributed< step1Local, algorithmFPType, method > &other)
Definition: covariance_distributed.h:450
daal::services::ErrorNullPartialResult
Definition: error_indexes.h:131
daal::algorithms::covariance::interface1::Parameter
Parameters of the correlation or variance-covariance matrix algorithm.
Definition: covariance_types.h:284
daal::algorithms::covariance::interface1::DistributedIface< step2Master >::clone
services::SharedPtr< DistributedIface< step2Master > > clone() const
Definition: covariance_distributed.h:362
daal::ComputeStep
ComputeStep
Definition: daal_defines.h:140
daal::algorithms::covariance::interface1::OnlineImpl
Abstract class that specifies interface of the algorithms for computing correlation or variance-covar...
Definition: covariance_online.h:313
daal::algorithms::covariance::interface1::DistributedIface< step1Local >::clone
services::SharedPtr< DistributedIface< step1Local > > clone() const
Definition: covariance_distributed.h:224
daal::algorithms::covariance::Method
Method
Definition: covariance_types.h:72
daal::algorithms::covariance::interface1::Online
Computes correlation or variance-covariance matrix in the online processing mode. ...
Definition: covariance_online.h:431
daal::algorithms::covariance::interface1::Distributed< step2Master, algorithmFPType, method >
Computes correlation or variance-covariance matrix in the second step of the distributed processing m...
Definition: covariance_distributed.h:494
daal::algorithms::covariance::interface1::DistributedContainer
Provides methods to run implementations of the correlation or variance-covariance matrix algorithm in...
Definition: covariance_distributed.h:122
daal::algorithms::covariance::interface1::DistributedIface
Interface for the correlation or variance-covariance matrix algorithm in the distributed processing m...
Definition: covariance_distributed.h:176
daal::algorithms::covariance::interface1::Distributed< step2Master, algorithmFPType, method >::getMethod
virtual int getMethod() const DAAL_C11_OVERRIDE
Definition: covariance_distributed.h:522
daal::algorithms::kmeans::init::interface1::Distributed
class DAAL_EXPORT Distributed
Computes initial clusters for the K-Means algorithm in the distributed processing mode...
Definition: kmeans_init_distributed.h:281
daal::distributed
Definition: daal_defines.h:132
daal::algorithms::covariance::interface1::DistributedIface< step2Master >::input
DistributedInput< step2Master > input
Definition: covariance_distributed.h:367
daal::algorithms::covariance::interface1::Distributed< step2Master, algorithmFPType, method >::Distributed
Distributed()
Definition: covariance_distributed.h:498
daal::algorithms::covariance::interface1::Result
Provides methods to access final results obtained with the compute() method of the correlation or var...
Definition: covariance_types.h:317
daal::algorithms::covariance::partialResults
Definition: covariance_types.h:136
daal::algorithms::covariance::interface1::DistributedIface< step2Master >::setPartialResult
virtual services::Status setPartialResult(const PartialResultPtr &partialResult, bool initFlag=false)
Definition: covariance_distributed.h:319
daal::algorithms::covariance::interface1::PartialResult
Provides methods to access partial results obtained with the compute() method of the correlation or v...
Definition: covariance_types.h:204
daal::algorithms::covariance::interface1::DistributedIface< step2Master >::getPartialResult
PartialResultPtr getPartialResult()
Definition: covariance_distributed.h:309
daal::algorithms::covariance::interface1::DistributedIface< step1Local >::DistributedIface
DistributedIface()
Definition: covariance_distributed.h:205
daal::algorithms::covariance::interface1::Distributed< step2Master, algorithmFPType, method >::clone
services::SharedPtr< Distributed< step2Master, algorithmFPType, method > > clone() const
Definition: covariance_distributed.h:530
daal::algorithms::covariance::interface1::Distributed< step1Local, algorithmFPType, method >
Computes correlation or variance-covariance matrix in the first step of the distributed processing mo...
Definition: covariance_distributed.h:437
daal::algorithms::covariance::interface1::DistributedContainerIface
Class that spcifies interfaces of the correlation or variance-covariance matrix algorithm. This class is associated with daal::algorithms::covariance::DistributedIface class.
Definition: covariance_distributed.h:81
daal::algorithms::covariance::interface1::DistributedIface< step2Master >::getResult
ResultPtr getResult()
Definition: covariance_distributed.h:288
daal::algorithms::covariance::interface1::DistributedIface< step2Master >::DistributedIface
DistributedIface()
Definition: covariance_distributed.h:259
daal::algorithms::Analysis
Provides methods for execution of operations over data, such as computation of Summary Statistics est...
Definition: analysis.h:94
daal::algorithms::covariance::covariance
Definition: covariance_types.h:114
daal::algorithms::kmeans::interface1::DistributedContainer
class DAAL_EXPORT DistributedContainer
Provides methods to run implementations of the K-Means algorithm. This class is associated with the d...
Definition: kmeans_distributed.h:81
daal::step1Local
Definition: daal_defines.h:142
daal::step2Master
Definition: daal_defines.h:143
daal::algorithms::covariance::interface1::Distributed
Computes correlation or variance-covariance matrix in the distributed processing mode.
Definition: covariance_distributed.h:412
daal::algorithms::covariance::interface1::DistributedIface< step1Local >
Interface for correlation or variance-covariance matrix computation algorithms in the distributed pro...
Definition: covariance_distributed.h:201
daal::algorithms::covariance::defaultDense
Definition: covariance_types.h:74
daal::algorithms::covariance::interface1::DistributedIface< step1Local >::DistributedIface
DistributedIface(const DistributedIface< step1Local > &other)
Definition: covariance_distributed.h:215
daal::algorithms::covariance::interface1::DistributedIface< step2Master >::checkFinalizeComputeParams
services::Status checkFinalizeComputeParams() DAAL_C11_OVERRIDE
Definition: covariance_distributed.h:331
daal::services::ErrorNullResult
Definition: error_indexes.h:122
daal::algorithms::covariance::interface1::Distributed< step2Master, algorithmFPType, method >::Distributed
Distributed(const Distributed< step2Master, algorithmFPType, method > &other)
Definition: covariance_distributed.h:510