'宣言 Public Function cubicAt( _ ByVal p0 As Double, _ ByVal p1 As Double, _ ByVal p2 As Double, _ ByVal p3 As Double, _ ByVal t As Double _ ) As Double
'宣言
Public Function cubicAt( _ ByVal p0 As Double, _ ByVal p1 As Double, _ ByVal p2 As Double, _ ByVal p3 As Double, _ ByVal t As Double _ ) As Double
public double cubicAt( double p0, double p1, double p2, double p3, double t )
Curve クラス Curve メンバ