Shifted function

Inheritance:

Public Methods

explicit	ShiftFunction (const Function& func, int howmuch = 1) Constructor
virtual ShiftFunction*	Copy () const Copy the event
virtual bool	Evaluate (const Argument& arg, Value& val) const Evaluate

Inherited from Function:

Public Methods

bool operator() (const Argument& arg, Value& val) const

bool operator() (const Event& event, Value& val) const

Protected Methods

Function& operator= (const Function&)

Documentation

Shifted function.

explicit ShiftFunction(const Function& func, int howmuch = 1)

Creates a shifted function.

Parameters:

func - Function to be shifted
howmuch - Number of events to shift

virtual ShiftFunction* Copy() const

Returns a copy of the event condition. This method must be overriden by all descendents.

Returns:

event copy

virtual bool Evaluate(const Argument& arg, Value& val) const

Evaluate the function.

Parameters:

- arg Event argument list
val - Fucntion value (return)

Returns:

True if function could be evaluated

This class has no child classes.

Author:

Written June 2001 by Masahiro Ito and Daniel Sigg

Version:

1.0

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