ncl_gset_win man page

gset_win (Set window) — establishes a window, or rectangular subspace,  of world coordinates to be plotted. Calls to gset_win are  discouraged with NCAR Graphics. Instead, use the c_set  routine because c_set also supports mirror imaging and log  scaling of axes.

Synopsis

#include <ncarg/gks.h>

void gset_win(Gint tran_num, const Glimit *win_limits);

Description

tran_num

(Input) A normalization transformation number. The number of available  transformations is implementation specific. In the case of  NCAR GKS-0A, two normalization transformations are provided:

0

Selects the identity transformation in which both the  window and viewport have the range of 0. to 1. in both  coordinate directions. This is the default normalization transformation for  GKS. It is also fixed within GKS; that is, it is illegal to call  gset_win with tran_num = 0.

1

A normalization transformation in which the window is defined by  win_limits.x_min to win_limits.x_max and win_limits.y_min to win_limits.y_max.

win_limits.x_min

(Gfloat, Input) - The left horizontal coordinate of the window.  x_min < x_max

win_limits.x_max

(Gfloat, Input) - The right horizontal coordinate of the window.

win_limits.y_min

(Gfloat, Input) - The bottom vertical coordinate of the window. y_min < y_max

win_limits.y_max

(Gfloat, Input) - The top vertical coordinate of the window.

Access

To use the GKS C-binding routines, load the ncarg_gks and ncarg_c libraries.

See Also

Online: set(3NCARG), gset_vp(3NCARG), gsel_norm_tran(3NCARG), ginq_clip(3NCARG), gks(3NCARG) ncarg_gks_cbind(3NCARG)

Hardcopy:  User's Guide for NCAR GKS-0A Graphics; NCAR Graphics Fundamentals, UNIX Version

Info

March 1993 UNIX NCAR GRAPHICS