Rechercher une page de manuel
PGAGetRealFromGrayCode
Langue: en
Version: 250645 (debian - 07/07/09)
Section: 1 (Commandes utilisateur)
NAME
PGAGetRealFromGrayCode - interpets a binary reflected Gray code sequence in 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 PGAGetRealFromGrayCode(ctx, p, pop, start, end, lower, upper) PGAContext *ctx int p int pop int start int end double lower double upper
LOCATION
evaluate.cEXAMPLE
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 = PGAGetRealFromGrayCode(ctx, p, PGA_NEWPOP, 10, 29, -10.0, 20.0);
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre