An expression yielding a constant numeric value. More...

Inheritance diagram for PlotConstant:

Public Member Functions
	PlotConstant (double constant)
	Create a constant expression. More...

void	setConstant (double constant)
	Sets the constant value. More...

double	constant () const
	Get the constant value. More...

virtual double	sample (double sampleTime) const
	Return the constant. More...

virtual BindResult	bind (const QList< PlotInstance * > &curves, PlotBindingTracker &bindTracker, PlotExpressionBindDomain &info, bool repeatLastBinding=false)
	Always bound, but sets the domain sample count to 1.

virtual PlotExpression *	clone () const
	Deep clone.

Public Member Functions inherited from PlotExpression
	PlotExpression ()
	Empty constructor.

virtual	~PlotExpression ()
	Empty, virtual destructor.

virtual void	unbind ()
	Unbinds the sampling state once sampling has completed. More...

QString	toString () const
	Converts the `PlotExpression` into a parseable string form. More...

virtual bool	explicitTime () const
	Is the curve generated with explicit time values? More...

Detailed Description

An expression yielding a constant numeric value.

The constant has no specific domain and its range depends on other domains in the expression tree.

Constructor & Destructor Documentation

PlotConstant::PlotConstant ( double constant )

inline

Create a constant expression.

Parameters

constant The value to return from sample().

double PlotConstant::constant ( ) const

inline

Get the constant value.

Referenced by setConstant().

virtual double PlotConstant::sample ( double sampleTime ) const

virtual

Return the constant.

void PlotConstant::setConstant ( double constant )

inline

Sets the constant value.

Parameters

constant The value to return from sample().

References constant().

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