NAME

       GSELNT  (Select  normalization  transformation)  -  selects  a  predefined or user-defined
       transformation that maps world coordinates to normalized device coordinates.

SYNOPSIS

       CALL GSELNT (TRNUM)

C-BINDING SYNOPSIS

       #include <ncarg/gks.h>

       void gsel_norm_tran(Gint tran_num);

DESCRIPTION

       TRNUM       (Integer, 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.

                   1      Selects a normalization transformation in which the window and viewport
                          have been defined by calls to GSWN and GSVP.

USAGE

       When  a  normalization  transformation  is selected, all world coordinate arguments to GKS
       functions are transformed by it.

ACCESS

       To use GKS routines, load the NCAR GKS-0A library ncarg_gks.

SEE ALSO

       Online: set, gsup, gswn, gqclip, gsel_norm_tran

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

COPYRIGHT

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