public TParam Parameter { get; set; }

Public Property Parameter As TParam
	Get
	Set

public:
property TParam Parameter {
	TParam get ();
	void set (TParam value);
}

Field Value

The parameter is normally zero at the first curve key and increases as we move along the curve.

Depending on where or how a the curve is used the curve parameter could be interpreted as time (to describe when a certain point is reached) or distance (to describe the distance from the start of the curve). Other interpretations can be used as well.