PGAGetIntegerFromGrayCode

Langue: en

Version: 263772 (debian - 07/07/09)

Section: 1 (Commandes utilisateur)

NAME

PGAGetIntegerFromGrayCode - interpets a binary reflected Gray code sequence as encoding an integer value and returns the integer value it represents.

INPUT PARAMETERS

ctx
- context variable
p
- string index
pop
- symbolic constant of the population the string is in
start
- starting bit position in the binary representation
end
- ending bit position in the binary representation

OUTPUT PARAMETERS

none

SYNOPSIS

 #include "pgapack.h"
 int  PGAGetIntegerFromGrayCode(ctx, p, pop, start, end)
 PGAContext *ctx
 int p
 int pop
 int start
 int end
 

LOCATION

evaluate.c

EXAMPLE

 Example:
 Get an integer j from bits 10--29 of string p in population PGA_NEWPOP.
 The string is encoded in Gray code.
 
 PGAContext *ctx;
 int j, p;
 :
 j = PGAGetIntegerFromGrayCode(ctx, p, PGA_NEWPOP, 10, 29);