TNRun Method

public void Run(
	ref int IERROR,
	int N,
	ref double[] X,
	int offset_x,
	ref double F,
	ref double[] G,
	int offset_g,
	ref double[] W,
	int offset_w,
	int LW,
	ISFUN SFUN
)

Public Sub Run ( 
	ByRef IERROR As Integer,
	N As Integer,
	ByRef X As Double(),
	offset_x As Integer,
	ByRef F As Double,
	ByRef G As Double(),
	offset_g As Integer,
	ByRef W As Double(),
	offset_w As Integer,
	LW As Integer,
	SFUN As ISFUN
)

Parameters

IERROR  Int32

- (INTEGER) ERROR CODE ( 0 =.GT. NORMAL RETURN) ( 2 =.GT. MORE THAN MAXFUN EVALUATIONS) ( 3 =.GT. LINE SEARCH FAILED TO FIND ( LOWER POINT (MAY NOT BE SERIOUS) (-1 =.GT. ERROR IN INPUT PARAMETERS)

N  Int32

- (INTEGER) NUMBER OF VARIABLES

X  Double

- (REAL*8) VECTOR OF LENGTH AT LEAST N; ON INPUT, AN INITIAL ESTIMATE OF THE SOLUTION; ON OUTPUT, THE COMPUTED SOLUTION.

offset_x  Int32

 

F  Double

- (REAL*8) ON INPUT, A ROUGH ESTIMATE OF THE VALUE OF THE OBJECTIVE FUNCTION AT THE SOLUTION; ON OUTPUT, THE VALUE OF THE OBJECTIVE FUNCTION AT THE SOLUTION

G  Double

- (REAL*8) VECTOR OF LENGTH AT LEAST N; ON OUTPUT, THE FINAL VALUE OF THE GRADIENT

offset_g  Int32

 

W  Double

- (REAL*8) WORK VECTOR OF LENGTH AT LEAST 14*N

offset_w  Int32

 

LW  Int32

- (INTEGER) THE DECLARED DIMENSION OF W

SFUN  ISFUN

- A USER-SPECIFIED SUBROUTINE THAT COMPUTES THE FUNCTION AND GRADIENT OF THE OBJECTIVE FUNCTION. IT MUST HAVE THE CALLING SEQUENCE SUBROUTINE SFUN (N, X, F, G) INTEGER N DOUBLE PRECISION X(N), G(N), F

Reference