TABLE OF CONTENTS
- 1. /cern_lib
- 1.1. cern_lib/DZEROX
/cern_lib [ Modules ]
NAME
module CERN_Lib
PURPOSE
This module is a wrapper for various CERNLIB routines:
- 'DZEROX'
- 'DCAUCH'
cern_lib/DZEROX [ Functions ]
[ Top ] [ cern_lib ] [ Functions ]
NAME
double precision function DZEROX(A0,B0,EPS,MAXF,F,MODE)
PURPOSE
INPUTS
- double precision :: A0, B0 -- specify the end points of the search interval
- double precision :: EPS -- accuracy parameter
- integer :: MAXF -- maximum permitted number of references to the function F within the iteration loop
- double precision, external :: F -- user-supplied FUNCTION
- integer :: MODE -- Mode=1 or Mode=2 defines the algorithm for finding x_0
OUTPUT
- function value represents x_0, the found zero
NOTES
cf. original CERNLIB documentation