NAME

       PGAEncodeIntegerAsGrayCode - encodes a real value as a binary reflected Gray code sequence

INPUT PARAMETERS

       ctx    - context variable
       p      - string index
       pop    - symbolic constant of the population the string is in
       start  - starting bit position in p to encode val in
       end    - ending bit position in p to encode val in
       val    - the integer value to be represented as a binary reflected Gray code sequence

OUTPUT PARAMETERS

       side   -effect.

SYNOPSIS

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

LOCATION

       evaluate.c

EXAMPLE

       Encode an integer v in 20 bits in bit positions  0--19 in string p in
       population PGA_NEWPOP using Gray code.

       PGAContext *ctx;
       int v, p;
       :
       PGAEncodeIntegerAsGrayCode(ctx, p, PGA_NEWPOP, 0, 19, 7);

                                             05/01/95               PGAEncodeIntegerAsGrayCode(1)