C# Class SwarmOps.FeasibleTrace

Store feasibility-values during optimization runs and write them to a file afterwards. The number of iterations per optimization run must be known in advance.

Inheritance: FitnessTrace

Show file Open project: DanWBR/dwsim3

Protected Properties

Property	Type	Description
Trace	SwarmOps.StatisticsAccumulator[]

Public Methods

Method	Description
Clear ( ) : void	Clear the stored fitness trace.
FeasibleTrace ( int numIterations, int numIntervals ) : System.IO	Construct a new object.
FeasibleTrace ( int numIterations, int numIntervals, FitnessTrace chainedFitnessTrace ) : System.IO	Construct a new object.
Write ( TextWriter writer ) : void	Write fitness-trace to a TextWriter stream.

Protected Methods

Method	Description
Log ( int index, double fitness, bool feasible ) : void	Log a fitness.

Method Details

Clear() public method

Clear the stored fitness trace.

public Clear ( ) : void
return	void

FeasibleTrace() public method

Construct a new object.

public FeasibleTrace ( int numIterations, int numIntervals ) : System.IO
numIterations	int	Number of iterations per optimization run.
numIntervals	int	Approximate number of intervals to show mean.
return	System.IO

FeasibleTrace() public method

Construct a new object.

public FeasibleTrace ( int numIterations, int numIntervals, FitnessTrace chainedFitnessTrace ) : System.IO
numIterations	int	Number of iterations per optimization run.
numIntervals	int	Approximate number of intervals to show mean.
chainedFitnessTrace	FitnessTrace	Chained FitnessTrace object.
return	System.IO

Log() protected method

Log a fitness.

protected Log ( int index, double fitness, bool feasible ) : void
index	int	Index into fitness-trace, mapped from optimization iteration.
fitness	double	Fitness value to log.
feasible	bool	Feasibility (constraint satisfaction) to log.
return	void

Write() public method

Write fitness-trace to a TextWriter stream.

public Write ( TextWriter writer ) : void
writer	System.IO.TextWriter
return	void

Property Details

Trace protected property

Storage for the feasibility trace.

protected StatisticsAccumulator[],SwarmOps Trace
return	SwarmOps.StatisticsAccumulator[]