SG++
sgpp::base::SGppStopwatch Class Reference

OS-independent version of a stop watch (using std::chrono). More...

#include <SGppStopwatch.hpp>

Public Member Functions

 SGppStopwatch ()
 Constructor. More...
 
void start ()
 Starts the stop watch. More...
 
double stop ()
 Stops the stop watch. More...
 
 ~SGppStopwatch ()
 Destructor. More...
 

Protected Attributes

std::chrono::time_point< std::chrono::high_resolution_clock > start_time
 

Detailed Description

OS-independent version of a stop watch (using std::chrono).

Part of SGpp, so you can easily calculate the needed time of SGpp computations with a high precision

Constructor & Destructor Documentation

sgpp::base::SGppStopwatch::SGppStopwatch ( )

Constructor.

Resets the stop watch.

sgpp::base::SGppStopwatch::~SGppStopwatch ( )

Destructor.

Member Function Documentation

void sgpp::base::SGppStopwatch::start ( )

Starts the stop watch.

References start_time.

Referenced by sgpp::datadriven::SystemMatrixLeastSquaresIdentity::generateb(), sgpp::datadriven::OperationMultiEvalHPX::mult(), sgpp::datadriven::OperationMultiEvalStreaming::mult(), sgpp::datadriven::OperationMultiEvalModMaskStreaming::mult(), sgpp::datadriven::OperationMultiEvalCuda::mult(), sgpp::datadriven::SystemMatrixLeastSquaresIdentity::mult(), sgpp::datadriven::AbstractOperationMultipleEvalSubspace::mult(), sgpp::datadriven::OperationMultiEvalStreamingBSplineOCL< T >::mult(), sgpp::datadriven::OperationMultiEvalStreamingModOCLUnified< T >::mult(), sgpp::datadriven::OperationMultiEvalStreamingModOCLFastMultiPlatform< T >::mult(), sgpp::datadriven::OperationMultiEvalStreamingModOCLMaskMultiPlatform< T >::mult(), sgpp::datadriven::OperationMultiEvalStreamingModOCLOpt< T >::mult(), sgpp::datadriven::StreamingOCLMultiPlatform::OperationMultiEvalStreamingOCLMultiPlatform< T >::mult(), sgpp::datadriven::AbstractOperationMultipleEvalSubspace::multTranspose(), sgpp::datadriven::OperationMultiEvalHPX::multTranspose(), sgpp::datadriven::OperationMultiEvalStreaming::multTranspose(), sgpp::datadriven::OperationMultiEvalModMaskStreaming::multTranspose(), sgpp::datadriven::OperationMultiEvalCuda::multTranspose(), sgpp::datadriven::OperationMultiEvalStreamingBSplineOCL< T >::multTranspose(), sgpp::datadriven::OperationMultiEvalStreamingModOCLUnified< T >::multTranspose(), sgpp::datadriven::OperationMultiEvalStreamingModOCLFastMultiPlatform< T >::multTranspose(), sgpp::datadriven::OperationMultiEvalStreamingModOCLOpt< T >::multTranspose(), sgpp::datadriven::OperationMultiEvalStreamingModOCLMaskMultiPlatform< T >::multTranspose(), sgpp::datadriven::StreamingOCLMultiPlatform::OperationMultiEvalStreamingOCLMultiPlatform< T >::multTranspose(), sgpp::datadriven::OperationMultiEvalCuda::multTransposeFMA(), sgpp::pde::HeatEquationSolver::solveCrankNicolson(), sgpp::pde::HeatEquationSolverWithStretching::solveCrankNicolson(), sgpp::pde::HeatEquationSolver::solveExplicitEuler(), sgpp::pde::HeatEquationSolverWithStretching::solveExplicitEuler(), sgpp::pde::HeatEquationSolver::solveImplicitEuler(), sgpp::pde::HeatEquationSolverWithStretching::solveImplicitEuler(), sgpp::pde::PoissonEquationSolver::solvePDE(), sgpp::pde::HeatEquationSolver::storeInnerRHS(), sgpp::pde::PoissonEquationSolver::storeInnerRHS(), sgpp::pde::HeatEquationSolver::storeInnerSolution(), sgpp::datadriven::LearnerLeastSquaresIdentity::testRegular(), sgpp::datadriven::LearnerBaseSP::train(), and sgpp::datadriven::LearnerBase::train().

double sgpp::base::SGppStopwatch::stop ( )

Stops the stop watch.

Returns
elapsed time since the last call to start in seconds

References start_time.

Referenced by sgpp::datadriven::SystemMatrixLeastSquaresIdentity::generateb(), sgpp::datadriven::OperationMultiEvalHPX::mult(), sgpp::datadriven::OperationMultiEvalStreaming::mult(), sgpp::datadriven::OperationMultiEvalModMaskStreaming::mult(), sgpp::datadriven::OperationMultiEvalCuda::mult(), sgpp::datadriven::SystemMatrixLeastSquaresIdentity::mult(), sgpp::datadriven::AbstractOperationMultipleEvalSubspace::mult(), sgpp::datadriven::OperationMultiEvalStreamingBSplineOCL< T >::mult(), sgpp::datadriven::OperationMultiEvalStreamingModOCLUnified< T >::mult(), sgpp::datadriven::OperationMultiEvalStreamingModOCLFastMultiPlatform< T >::mult(), sgpp::datadriven::OperationMultiEvalStreamingModOCLMaskMultiPlatform< T >::mult(), sgpp::datadriven::OperationMultiEvalStreamingModOCLOpt< T >::mult(), sgpp::datadriven::StreamingOCLMultiPlatform::OperationMultiEvalStreamingOCLMultiPlatform< T >::mult(), sgpp::datadriven::AbstractOperationMultipleEvalSubspace::multTranspose(), sgpp::datadriven::OperationMultiEvalHPX::multTranspose(), sgpp::datadriven::OperationMultiEvalStreaming::multTranspose(), sgpp::datadriven::OperationMultiEvalModMaskStreaming::multTranspose(), sgpp::datadriven::OperationMultiEvalCuda::multTranspose(), sgpp::datadriven::OperationMultiEvalStreamingBSplineOCL< T >::multTranspose(), sgpp::datadriven::OperationMultiEvalStreamingModOCLUnified< T >::multTranspose(), sgpp::datadriven::OperationMultiEvalStreamingModOCLFastMultiPlatform< T >::multTranspose(), sgpp::datadriven::OperationMultiEvalStreamingModOCLOpt< T >::multTranspose(), sgpp::datadriven::OperationMultiEvalStreamingModOCLMaskMultiPlatform< T >::multTranspose(), sgpp::datadriven::StreamingOCLMultiPlatform::OperationMultiEvalStreamingOCLMultiPlatform< T >::multTranspose(), sgpp::datadriven::OperationMultiEvalCuda::multTransposeFMA(), sgpp::optimization::Printer::printStatusEnd(), sgpp::pde::HeatEquationSolver::solveCrankNicolson(), sgpp::pde::HeatEquationSolverWithStretching::solveCrankNicolson(), sgpp::pde::HeatEquationSolver::solveExplicitEuler(), sgpp::pde::HeatEquationSolverWithStretching::solveExplicitEuler(), sgpp::pde::HeatEquationSolver::solveImplicitEuler(), sgpp::pde::HeatEquationSolverWithStretching::solveImplicitEuler(), sgpp::pde::PoissonEquationSolver::solvePDE(), sgpp::pde::HeatEquationSolver::storeInnerRHS(), sgpp::pde::PoissonEquationSolver::storeInnerRHS(), sgpp::datadriven::LearnerLeastSquaresIdentity::testRegular(), sgpp::datadriven::LearnerBaseSP::train(), and sgpp::datadriven::LearnerBase::train().

Member Data Documentation

std::chrono::time_point<std::chrono::high_resolution_clock> sgpp::base::SGppStopwatch::start_time
protected

Referenced by start(), and stop().


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