Returns a function derivative. More...

Public Member Functions
real(dp) function	functionderivative1 (func, xArg, derOrder, ierr, eps)
	Evaluates the derivative of a single-argument function f(x). More...

real(dp) function	functionderivative2 (func, xArg, dVar, derOrder, ierr, eps)
	Evaluates the derivative of a multi-argument function f(x,y,z,...). More...

Detailed Description

Returns a function derivative.

Member Function/Subroutine Documentation

real(dp) function functiontypemodule::functionderivative::functionderivative1	(	type(functiontype), pointer	func,
		real(dp), intent(in)	xArg,
		integer, intent(in)	derOrder,
		integer, intent(inout)	ierr,
		real(dp), intent(in), optional	eps
	)

Evaluates the derivative of a single-argument function f(x).

Parameters

	func	Pointer to the function shape to evaluate the derivative of
[in]	xArg	Function argument value to evaluate the derivative at
[in]	derOrder	Derivative order (0, 1 or 2)
	ierr	Error flag
[in]	eps	Size of argument interval for numerical derivatives

real(dp) function functiontypemodule::functionderivative::functionderivative2	(	type(functiontype), pointer	func,
		real(dp), dimension(:), intent(in)	xArg,
		integer, intent(in)	dVar,
		integer, intent(in)	derOrder,
		integer, intent(inout)	ierr,
		real(dp), intent(in), optional	eps
	)

Evaluates the derivative of a multi-argument function f(x,y,z,...).

Parameters

	func	Pointer to the function shape to evaluate the derivative of
[in]	xArg	Function argument values to evaluate the derivative at
[in]	dVar	Which argument to calculate derivative with respect to
[in]	derOrder	Derivative order (0, 1 or 2)
	ierr	Error flag
[in]	eps	Size of argument interval for numerical derivatives

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