analysis: analysis::C2Functions::C2ScaledFunction::value_with

def value_with_derivatives	(	self,
		x
	)

get the value of the function, and its first & second derivative

Parameters:

the point at which to evaluate the function

Returns:: (f(x), f'(x), f''(x))

Reimplemented from C2Function.

Definition at line 533 of file C2Functions.py.

00533                                        : 
00534         y, yp, ypp = self.fn.value_with_derivatives(x)
00535         ys=self.yscale
00536         return  native(y*ys, yp*ys, ypp*ys)
00537