1GQCHUP(3NCARG) NCAR GRAPHICS GQCHUP(3NCARG)
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6 GQCHUP (Inquire character up vector) - retrieves the current value of
7 the character up vector.
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10 CALL GQCHUP (ERRIND, CHUX, CHUY)
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13 #include <ncarg/gks.h>
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15 void ginq_char_up_vec(Gint *err_ind, Gvec *char_up_vec);
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18 ERRIND (Integer, Output) - If the inquired values cannot be
19 returned correctly, a non-zero error indicator is returned
20 in ERRIND, otherwise a zero is returned. Consult "User's
21 Guide for NCAR GKS-0A Graphics" for a description of the
22 meaning of the error indicators.
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24 CHUX (Real, Output) - Gives the X world coordinate of a the up
25 vector.
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27 CHUY (Real, Output) - Gives the Y world coordinate of a the up
28 vector.
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31 The up vector is that vector formed by the two coordinate points
32 (0.,0.) and (CHUX,CHUY). See GSCHUP for more details on the meaning of
33 the character up vector.
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36 To use GKS routines, load the NCAR GKS-0A library ncarg_gks.
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39 Online: gtx, gstxp, gstxal, gstxfp, gschh, gschsp, gschup, gschxp,
40 gscr, gstxci, gqtxp, gqtxal, gqtxfp, gqchh, gqchsp, gqchxp, plotchar,
41 ginq_char_up_vec
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43 Hardcopy: User's Guide for NCAR GKS-0A Graphics; NCAR Graphics Funda‐
44 mentals, UNIX Version
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47 Copyright (C) 1987-2007
48 University Corporation for Atmospheric Research
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50 This documentation is free software; you can redistribute it and/or
51 modify it under the terms of the GNU General Public License as pub‐
52 lished by the Free Software Foundation; either version 2 of the
53 License, or (at your option) any later version.
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55 This software is distributed in the hope that it will be useful, but
56 WITHOUT ANY WARRANTY; without even the implied warranty of MER‐
57 CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
58 Public License for more details.
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60 You should have received a copy of the GNU General Public License along
61 with this software; if not, write to the Free Software Foundation,
62 Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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66UNIX March 1993 GQCHUP(3NCARG)