pgasetintegerinitrange(2) [debian man page]

PGASetIntegerInitRange(2)					      PGAPack						 PGASetIntegerInitRange(2)

NAME

       PGASetIntegerInitRange  -  sets	a flag to tell the initialization routines to set each integer-valued gene to a value chosen randomly from
       the interval given by an upper and lower bound.

DESCRIPTION

       No string initialization is done by this call.

INPUT PARAMETERS

       ctx    - context variable
       min    - array of lower bounds that define the interval the gene is initialized from
       max    - array of upper bounds that define the interval the gene is initialized from

OUTPUT PARAMETERS

       none

SYNOPSIS

       #include "pgapack.h"
       void  PGASetIntegerInitRange(ctx, min, max)
       PGAContext *ctx
       int *min
       int *max

LOCATION

       integer.c

EXAMPLE

       Set the initialization routines to select a value for gene i
       uniformly randomly from the interval [0,i].  Assumes all strings
       are of the same length.

       PGAContext *ctx;
       int *low, *high, stringlen, i;
       :
       stringlen = PGAGetStringLength(ctx);
       low  = (int *) malloc(stringlen*sizeof(int));
       high = (int *) malloc(stringlen*sizeof(int));
       for(i=0;i<stringlen;i++) {
       low[i]  = 0;
       high[i] = i
       }
       PGASetIntegerInitRange(ctx, low, high);

								     05/01/95						 PGASetIntegerInitRange(2)

PGACreate(8)							      PGAPack							      PGACreate(8)

NAME

       PGACreate - creates an uninitialized context variable.  The Fortran version of this function call contains only the last three arguments

INPUT PARAMETERS

       argc   - address of the count of the number of command line arguments.
       argv   - array of command line arguments.
       datatype
	      -  the  data  type  used	for  the  strings.   Must  be  one  of	PGA_DATATYPE_BINARY, PGA_DATATYPE_CHARACTER, PGA_DATATYPE_INTEGER,
	      PGA_DATATYPE_REAL, or PGA_DATATYPE_USER
       binary -valued, character-valued, integer-valued,
       real   -valued, or a user-defined datatype, respectively.
       len    - the string length (number of genes).
       maxormin
	      - the direction of optimization. Must be one of PGA_MAXIMIZE or PGA_MINIMIZE for maximization or minimization, respectively.

OUTPUT PARAMETERS

       none

SYNOPSIS

       #include "pgapack.h"
       PGAContext * PGACreate(argc, argv, datatype, len, maxormin)
       int *argc
       char **argv
       int datatype
       int len
       int maxormin

LOCATION

       create.c

EXAMPLE

       Example:

       In C:
       void main(int argc, char **argv) {
       PGAContext *ctx;
       :
       ctx = PGACreate(&argc, argv, PGA_DATATYPE_BINARY, 100, PGA_MAXIMIZE);
       :
       //  Set options here
       :
       PGASetUp(ctx);
       :
       //  Run the GA here
       :
       PGADestroy(ctx);
       }

       In FORTRAN:
       integer ctx
       :
       ctx = PGACreate(PGA_DATATYPE_BINARY, 100, PGA_MAXIMIZE)
       :
       c       Set options here
       :
       call PGASetUp(ctx)
       :
       c       Run the GA here
       :
       call PGADestroy(ctx)
       stop
       end

								     05/01/95							      PGACreate(8)