StatisticsStrategy Class Reference

A wrapper for a SliceStrategy that collects statistics on what is going on, while delegating everything to the strategy being wrapped. More...

#include <StatisticsStrategy.h>

Inheritance diagram for StatisticsStrategy:

Classes
struct	StatTracker
	Tracks statistics on slices. More...

Public Member Functions
	StatisticsStrategy (SliceStrategy *strategy, FILE *out)
	Statistics are written to out, and every call is delegated to strategy. More...
virtual	~StatisticsStrategy ()
virtual void	run (const Ideal &ideal)
	Run the Slice algorithm. More...
virtual bool	processSlice (TaskEngine &tasks, auto_ptr< Slice > slice)
	Process the parameter slice. More...
virtual void	setUseIndependence (bool use)
	This method should only be called before calling run(). More...
virtual void	setUseSimplification (bool use)
	This method should only be called before calling run(). More...
virtual bool	getUseSimplification () const
virtual void	freeSlice (auto_ptr< Slice > slice)
	It is allowed to delete returned slices directly, but it is better to use freeSlice. More...
Public Member Functions inherited from PivotStrategy
virtual	~PivotStrategy ()
virtual EulerState *	doPivot (EulerState &state, const size_t *divCounts)=0
	Split state. More...
virtual void	getName (ostream &out) const =0
	Prints the name of the strategy to out. More...
virtual void	computationCompleted (const PivotEulerAlg &alg)=0
	Call this function once when computation is complete. More...
virtual bool	shouldTranspose (const EulerState &state) const =0
	Returns true if transposing state is adviced. More...
Public Member Functions inherited from SliceStrategy
virtual	~SliceStrategy ()

Private Attributes
SliceStrategy *	_strategy
FILE *	_out
StatTracker	_internalTracker
StatTracker	_leafTracker

Additional Inherited Members
Protected Member Functions inherited from PivotStrategy
	PivotStrategy ()

Detailed Description

A wrapper for a SliceStrategy that collects statistics on what is going on, while delegating everything to the strategy being wrapped.

Definition at line 27 of file StatisticsStrategy.h.

Constructor & Destructor Documentation

StatisticsStrategy()

StatisticsStrategy::StatisticsStrategy	(	SliceStrategy *	strategy,
		FILE *	out
	)

Statistics are written to out, and every call is delegated to strategy.

Definition at line 24 of file StatisticsStrategy.cpp.

~StatisticsStrategy()

StatisticsStrategy::~StatisticsStrategy ( )

virtual

Definition at line 32 of file StatisticsStrategy.cpp.

Member Function Documentation

freeSlice()

void StatisticsStrategy::freeSlice ( auto_ptr< Slice >  slice )

virtual

It is allowed to delete returned slices directly, but it is better to use freeSlice.

freeSlice can only be called on slices obtained from a method of the same strategy. This allows caching of slices to avoid frequent allocation and deallocation.

Implements SliceStrategy.

Definition at line 70 of file StatisticsStrategy.cpp.

getUseSimplification()

bool StatisticsStrategy::getUseSimplification ( ) const

virtual

Implements SliceStrategy.

Definition at line 66 of file StatisticsStrategy.cpp.

processSlice()

bool StatisticsStrategy::processSlice ( TaskEngine &  tasks, auto_ptr< Slice >  slice  )

virtual

Process the parameter slice.

Returns true if this is a base case and false otherwise.

Implements SliceStrategy.

Definition at line 43 of file StatisticsStrategy.cpp.

run()

void StatisticsStrategy::run ( const Ideal &  ideal )

virtual

Run the Slice algorithm.

Implements SliceStrategy.

Definition at line 35 of file StatisticsStrategy.cpp.

setUseIndependence()

void StatisticsStrategy::setUseIndependence ( bool  use )

virtual

This method should only be called before calling run().

Implements SliceStrategy.

Definition at line 58 of file StatisticsStrategy.cpp.

setUseSimplification()

void StatisticsStrategy::setUseSimplification ( bool  use )

virtual

This method should only be called before calling run().

Implements SliceStrategy.

Definition at line 62 of file StatisticsStrategy.cpp.

Member Data Documentation

_internalTracker

StatTracker StatisticsStrategy::_internalTracker

private

Definition at line 90 of file StatisticsStrategy.h.

_leafTracker

StatTracker StatisticsStrategy::_leafTracker

private

Definition at line 91 of file StatisticsStrategy.h.

_out

FILE* StatisticsStrategy::_out

private

Definition at line 46 of file StatisticsStrategy.h.

_strategy

SliceStrategy* StatisticsStrategy::_strategy

private

Definition at line 45 of file StatisticsStrategy.h.

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

• src/StatisticsStrategy.h
• src/StatisticsStrategy.cpp