slideshow::internal::AnimationFunction Class Reference

Interface describing an abstract animation function. More...

#include <expressionnode.hxx>

Inheritance diagram for slideshow::internal::AnimationFunction:

Public Member Functions
virtual	~AnimationFunction ()
virtual double	operator() (double t) const =0
	Operator to calculate function value. More...

Detailed Description

Interface describing an abstract animation function.

Use this interface to model time-dependent animation functions of one variable.

Definition at line 31 of file expressionnode.hxx.

Constructor & Destructor Documentation

~AnimationFunction()

virtual slideshow::internal::AnimationFunction::~AnimationFunction ( )

inlinevirtual

Definition at line 34 of file expressionnode.hxx.

Member Function Documentation

operator()()

virtual double slideshow::internal::AnimationFunction::operator() ( double  t ) const

pure virtual

Operator to calculate function value.

This method calculates the function value for the given time instant t.

Parameters

t	Current time instant, must be in the range [0,1]

Returns

the function value, typically in relative user coordinate space ([0,1] range).

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

• expressionnode.hxx