.TH PGAGetIntegerFromGrayCode 1 "05/01/95" " " "PGAPack"
.SH NAME
PGAGetIntegerFromGrayCode \- interpets a binary reflected Gray code sequence
as encoding an integer value and returns the integer value it represents.
.SH INPUT PARAMETERS
.PD 0
.TP
ctx
- context variable
.PD 0
.TP
p
- string index
.PD 0
.TP
pop
- symbolic constant of the population the string is in
.PD 0
.TP
start
- starting bit position in the binary representation
.PD 0
.TP
end
- ending bit position in the binary representation
.PD 1
.SH OUTPUT PARAMETERS
.PD 0
.TP
none

.PD 1
.SH SYNOPSIS
.nf
#include "pgapack.h"
int  PGAGetIntegerFromGrayCode(ctx, p, pop, start, end)
PGAContext *ctx
int p
int pop
int start
int end
.fi
.SH LOCATION
evaluate.c
.SH EXAMPLE
.nf
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);

.fi