NAME

marker_size, dcmarker_size − select polymarker size

SYNOPSIS

C Syntax:

void marker_size ( fildes, size, mode );
int fildes, mode;
float size;

void dcmarker_size ( fildes, dcsize );
int fildes, dcsize;

FORTRAN77 Syntax:

subroutine marker_size ( fildes, size, mode )
integer*4 fildes, mode
real size

subroutine dcmarker_size ( fildes, dcsize )
integer*4 fildes, dcsize

Pascal Syntax:

procedure marker_size ( fildes:integer; size:real; mode:integer );

procedure dcmarker_size ( fildes, dcsize:integer );

DESCRIPTION

Input Parameters

fildes Integer file descriptor returned by gopen when an I/O path to a graphics device is opened. 

size Marker height measured in virtual device coordinate units along the marker up vector, or a scaling factor (see mode below). 

mode If mode = FALSE, the size is an absolute measure in virtual device coordinate units.  If size is zero, the smallest discernible marker size is used.  If mode is TRUE, a scaling factor is applied to a device-dependent marker size. 

dcsize Polymarker height measured in device coordinate (DC) units. 

DEFAULTS

marker size = 0. 
mode = FALSE (the smallest discernible marker). 
dcsize = 10 device coordinate units. 

SEE ALSO

polymarker(3G). 

Hewlett-Packard Company  —  November 03, 1994