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