1LBGETR(3NCARG) NCAR GRAPHICS LBGETR(3NCARG)
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6 LBGETR - Retrieves the real value of an internal parameter of Labelbar.
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9 CALL LBGETR (PNAM, RVAL)
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12 #include <ncarg/ncargC.h>
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14 void c_lbgetr (char *pnam, float *rval)
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17 PNAM (an input constant or variable of type CHARACTER) is a
18 string three or more characters in length, beginning with
19 one of the six character strings 'CBL', 'CFL', 'CLB',
20 'WBL', 'WFL', or 'WLB'.
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22 RVAL (an output variable of type REAL) is the name of a variable
23 into which the value of the parameter specified by PNAM is
24 to be retrieved. If the internal parameter is of type
25 INTEGER and has the value "i", "REAL(i)" will be returned
26 in RVAL.
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29 The C-binding argument descriptions are the same as the FORTRAN
30 argument descriptions.
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33 This routine allows you to retrieve the current value of Labelbar
34 parameters. For a complete list of parameters available in this
35 utility, see the labelbar_params man page.
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38 To use LBGETR or c_lbgetr, load the NCAR Graphics libraries ncarg,
39 ncarg_gks, and ncarg_c, preferably in that order.
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42 See the labelbar man page for a description of all Labelbar error
43 messages and/or informational messages.
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46 Online: labelbar, labelbar_params, lbfill, lbgeti, lblbar, lbseti,
47 lbsetr, ncarg_cbind
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49 Hardcopy: NCAR Graphics Fundamentals, UNIX Version
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52 Copyright (C) 1987-2007
53 University Corporation for Atmospheric Research
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55 This documentation is free software; you can redistribute it and/or
56 modify it under the terms of the GNU General Public License as
57 published by the Free Software Foundation; either version 2 of the
58 License, or (at your option) any later version.
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60 This software is distributed in the hope that it will be useful, but
61 WITHOUT ANY WARRANTY; without even the implied warranty of
62 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
63 General Public License for more details.
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65 You should have received a copy of the GNU General Public License along
66 with this software; if not, write to the Free Software Foundation,
67 Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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71UNIX March 1993 LBGETR(3NCARG)