man PGAGetRealFromBinary (Fonctions bibliothèques) - Interpets a binary string as encoding a real value and returns the real value it represents.

NAME

PGAGetRealFromBinary - Interpets a binary string as encoding a real value and returns the real 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
lower
- lower bound of the interval the real number is defined on
upper
- lower bound of the interval the real number is defined on

OUTPUT PARAMETERS

none

SYNOPSIS

#include "pgapack.h"
double  PGAGetRealFromBinary(ctx, p, pop, start, end, lower, upper)
PGAContext *ctx
int p
int pop
int start
int end
double lower
double upper

LOCATION

evaluate.c

EXAMPLE

Example:
Decode a real value from the string p in population PGA_NEWPOP.  The
value to decode lies on the interval [-10,20] and is represented
using the 20 bits in bit positions 10--29.

double x; : x = PGAGetRealFromBinary(ctx, p, PGA_NEWPOP, 10, 29, -10.0, 20.0);