ncl_ginq_norm_tran man page

ginq_norm_tran (Inquire normalization transformation) — retrieves the window and viewport associated with a given normalization transformation. Users of NCAR Graphics are encouraged to use the SPPS routines c_set and c_getset to handle normalization transformations instead of the GKS entries gset_win, gset_vp, gsel_norm_tran, and ginq_norm_tran.

Synopsis

#include <ncarg/gks.h>

void ginq_norm_tran(Gint num, Gint *err_ind, Gtran *norm_tran);

Description

num
(Input) - Gives the number of the normalization transformation.
err_ind
(Output) - If the inquired value cannot be returned correctly, a non-zero error indicator is returned in err_ind, otherwise a zero is returned. Consult "User's Guide for NCAR GKS-0A Graphics" for a description of the meaning of the error indicators.
norm_tran.win
(Glimit, Output) - The world coordinate window limits.
norm_tran.vp
(Glimit, Output) - The normalized device coordinate viewport limits.

Access

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

See Also

Online: gset_win(3NCARG), gset_vp(3NCARG), gsel_norm_tran(3NCARG), ginq_cur_norm_tran_num(3NCARG), ginq_max_norm_tran_num(3NCARG), getset(3NCARG), gset_clip_ind(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