ncl_ginq_norm_tran (3) - Linux Manuals

ncl_ginq_norm_tran: retrieves the

NAME

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.

COPYRIGHT

Copyright (C) 1987-2009
University Corporation for Atmospheric Research
The use of this Software is governed by a License Agreement.