SG++-Doxygen-Documentation
sgpp::datadriven::DensityOCLMultiPlatform::OperationDensity Class Referenceabstract

Base class for density multiplication operation. More...

#include <OperationDensityOCL.hpp>

Inheritance diagram for sgpp::datadriven::DensityOCLMultiPlatform::OperationDensity:
sgpp::base::OperationMatrix sgpp::datadriven::DensityOCLMultiPlatform::OperationDensityOCLMultiPlatform< T >

Public Member Functions

virtual void finalize_rhs_generation (sgpp::base::DataVector &b, size_t start_id, size_t chunksize)=0
 
virtual void finish_partial_mult (double *result, int start_id, int chunksize)=0
 
virtual void generateb (base::DataMatrix &dataset, sgpp::base::DataVector &b, size_t start_id=0, size_t chunksize=0)=0
 Generates the right hand side vector for the density equation. More...
 
virtual void initialize_alpha (double *alpha)=0
 Use before calling partial_mult directly. More...
 
virtual void initialize_dataset (base::DataMatrix &dataset)=0
 
virtual void mult (base::DataVector &alpha, base::DataVector &result)=0
 Execute one matrix-vector multiplication with the density matrix. More...
 
 OperationDensity ()
 
virtual void start_partial_mult (int start_id, int chunksize)=0
 Execute a partial (startindex to startindex+chunksize) multiplication with the density matrix. More...
 
virtual void start_rhs_generation (size_t start_id, size_t chunksize)=0
 
- Public Member Functions inherited from sgpp::base::OperationMatrix
 OperationMatrix ()
 Constructor. More...
 
virtual ~OperationMatrix ()
 Destructor. More...
 

Static Public Member Functions

static void load_default_parameters (base::OCLOperationConfiguration *parameters)
 Generate the default parameters in die json configuration. More...
 

Detailed Description

Base class for density multiplication operation.

Constructor & Destructor Documentation

sgpp::datadriven::DensityOCLMultiPlatform::OperationDensity::OperationDensity ( )
inline

Member Function Documentation

virtual void sgpp::datadriven::DensityOCLMultiPlatform::OperationDensity::finalize_rhs_generation ( sgpp::base::DataVector b,
size_t  start_id,
size_t  chunksize 
)
pure virtual
virtual void sgpp::datadriven::DensityOCLMultiPlatform::OperationDensity::finish_partial_mult ( double *  result,
int  start_id,
int  chunksize 
)
pure virtual
virtual void sgpp::datadriven::DensityOCLMultiPlatform::OperationDensity::generateb ( base::DataMatrix dataset,
sgpp::base::DataVector b,
size_t  start_id = 0,
size_t  chunksize = 0 
)
pure virtual
virtual void sgpp::datadriven::DensityOCLMultiPlatform::OperationDensity::initialize_alpha ( double *  alpha)
pure virtual
virtual void sgpp::datadriven::DensityOCLMultiPlatform::OperationDensity::initialize_dataset ( base::DataMatrix dataset)
pure virtual
static void sgpp::datadriven::DensityOCLMultiPlatform::OperationDensity::load_default_parameters ( base::OCLOperationConfiguration parameters)
inlinestatic
virtual void sgpp::datadriven::DensityOCLMultiPlatform::OperationDensity::mult ( base::DataVector alpha,
base::DataVector result 
)
pure virtual

Execute one matrix-vector multiplication with the density matrix.

Implements sgpp::base::OperationMatrix.

Implemented in sgpp::datadriven::DensityOCLMultiPlatform::OperationDensityOCLMultiPlatform< T >.

Referenced by OperationDensity().

virtual void sgpp::datadriven::DensityOCLMultiPlatform::OperationDensity::start_partial_mult ( int  start_id,
int  chunksize 
)
pure virtual

Execute a partial (startindex to startindex+chunksize) multiplication with the density matrix.

Implemented in sgpp::datadriven::DensityOCLMultiPlatform::OperationDensityOCLMultiPlatform< T >.

Referenced by sgpp::datadriven::clusteringmpi::DensityWorker::begin_opencl_operation(), and OperationDensity().

virtual void sgpp::datadriven::DensityOCLMultiPlatform::OperationDensity::start_rhs_generation ( size_t  start_id,
size_t  chunksize 
)
pure virtual

The documentation for this class was generated from the following file: