1GQNT(3NCARG) NCAR GRAPHICS GQNT(3NCARG)
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6 GQNT (Inquire normalization transformation) - retrieves the window and
7 viewport associated with a given normalization transformation. Users
8 of NCAR Graphics are encouraged to use the SPPS routines SET and GETSET
9 to handle normalization transformations instead of the GKS entries
10 GSWN, GSVP, GSELNT, and GQNT.
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13 CALL GQNT (NTNR, ERRIND, WINDOW, VIEWPT)
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16 #include <ncarg/gks.h>
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18 void ginq_norm_tran(Gint num, Gint *err_ind, Gtran *norm_tran);
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21 NTNR (Integer, Input) - Gives the number of the normalization
22 transformation.
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24 ERRIND (Integer, Output) - If the inquired value cannot be
25 returned correctly, a non-zero error indicator is returned
26 in ERRIND, otherwise a zero is returned. Consult "User's
27 Guide for NCAR GKS-0A Graphics" for a description of the
28 meaning of the error indicators.
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30 WINDOW(4) (Real Array, Output) - The world coordinate window limits
31 in the order WXMIN, WXMAX, WYMIN, WYMAX.
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33 VIEWPT(4) (Real Array, Output) - The normalized device coordinate
34 viewport limits in the order VXMIN, VXMAX, VYMIN, VYMAX.
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37 To use GKS routines, load the NCAR GKS-0A library ncarg-gks.
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40 Online: gswn, gsvp, gselnt, gqcntn, gqmntn, getset, gsclip, gqclip,
41 ginq_norm_tran
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43 Hardcopy: "User's Guide for NCAR GKS-0A Graphics"
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46 Copyright (C) 1987-2007
47 University Corporation for Atmospheric Research
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49 This documentation is free software; you can redistribute it and/or
50 modify it under the terms of the GNU General Public License as pub‐
51 lished by the Free Software Foundation; either version 2 of the
52 License, or (at your option) any later version.
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54 This software is distributed in the hope that it will be useful, but
55 WITHOUT ANY WARRANTY; without even the implied warranty of MER‐
56 CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
57 Public License for more details.
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59 You should have received a copy of the GNU General Public License along
60 with this software; if not, write to the Free Software Foundation,
61 Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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66UNIX March 1993 GQNT(3NCARG)