1GOPWK(3NCARG)                    NCAR GRAPHICS                   GOPWK(3NCARG)
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NAME

6       GOPWK (Open workstation) - opens a GKS workstation.
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SYNOPSIS

9       CALL GOPWK (WKID, CONID, WKTYPE)
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C-BINDING SYNOPSIS

12       #include <ncarg/gks.h>
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14       void gopen_ws(Gint ws_id, const char *conn_id, Gint ws_type);
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DESCRIPTION

17       WKID        (Integer, Input) - A number assigned to a workstation as an
18                   identifier that is to be used in all  subsequent  calls  to
19                   GKS  functions  that  require a workstation identifier.  In
20                   NCAR GKS, WKID can be any non-negative integer.
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22       CONID       (Integer, Input) - A connection identifier that has differ‐
23                   ent meanings for different workstation types (see the USAGE
24                   section below).
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26       WKTYPE      (Integer, Input) - An identifier  specifying  the  specific
27                   type  of  output  device targeted.  Each GKS package has an
28                   implementation-dependent set of workstation types that  the
29                   package  supports.  The legal workstation types in NCAR GKS
30                   are:
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32                    1    -  NCGM
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34                    3    -  WISS
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36                    7    -  pre-existing X11 window.
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38                    8    -  non-existing X11 window.
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40                   10    -  text dump of graphics output.
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42                   11    -  PDF in portrait mode.
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44                   12    -  PDF in landscape mode.
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46                   20    -  color PostScript in portrait mode.
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48                   21    -  color Encapsulated PostScript  (EPS)  in  portrait
49                         mode.
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51                   22    -   color  Encapsulated PostScript Interchange format
52                         (EPSI) in portrait mode.
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54                   23    -  monochrome PostScript in portrait mode.
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56                   24    -  monochrome Encapsulated PostScript (EPS)  in  por‐
57                         trait mode.
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59                   25    -   monochrome  Encapsulated  PostScript  Interchange
60                         format (EPSI) in portrait mode.
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62                   26    -  color PostScript in landscape mode.
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64                   27    -  color Encapsulated PostScript (EPS)  in  landscape
65                         mode.
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67                   28    -   color  Encapsulated PostScript Interchange format
68                         (EPSI) in landscape mode.
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70                   29    -  monochrome PostScript in landscape mode.
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72                   30    -  monochrome Encapsulated PostScript (EPS) in  land‐
73                         scape mode.
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75                   31    -   monochrome  Encapsulated  PostScript  Interchange
76                         format (EPSI) in landscape mode.
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USAGE

79       For workstation types of 1 (CGM) or 3 (WISS) the connection ID is  used
80       as a Fortran logical unit number.  One can have at most one workstation
81       of type 1 open at a time and this also applies to workstations of  type
82       3.   One can have workstations of types 1 and 3 open simultaneously and
83       they must have distinct connection IDs.  To use the GFLASH  package  or
84       any GKS segmentation functions WISS must be opened first.
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86       For  workstations  of type 7 the connection ID is the X11 window ID for
87       the existing window (obtained from xwininfo for example).
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89       For workstations of type 8 an X11 window will be created at open  work‐
90       station time.  The connection ID is irrelevant for workstations of type
91       8.
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93       For workstations of type 10, the ASCII text is written to standard out‐
94       put and the connection ID is irrelevant.
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96       There  can  be a maximum of fifteen simultaneously open workstations of
97       all types.
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ACCESS

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

103       Online: gopks, gacwk, gdawk, gclwk, gclks, opngks, clsgks, gopen_ws
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105       Hardcopy: User's Guide for NCAR GKS-0A Graphics; NCAR  Graphics  Funda‐
106       mentals, UNIX Version
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109       Copyright (C) 1987-2009
110       University Corporation for Atmospheric Research
111       The use of this Software is governed by a License Agreement.
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115UNIX                              March 1993                     GOPWK(3NCARG)
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