1GAGETR(3NCARG) NCAR GRAPHICS GAGETR(3NCARG)
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6 GAGETR - Retrieves the real value of an internal parameter of Gridall.
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9 CALL GAGETR (PNAM,RVAL)
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12 #include <ncarg/ncargC.h>
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14 void c_gagetr (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, the first three
19 characters of which constitute the name of the internal
20 parameter whose value is to be retrieved.
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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 internal parameter specified by
24 PNAM is to be retrieved. If the internal parameter is of
25 type INTEGER and has the value "i", "REAL(i)" will be
26 returned 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 Gridall
34 parameters. For a complete list of parameters available in this
35 utility, see the gridall_params man page.
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38 To use GAGETR or c_gagetr, load the NCAR Graphics libraries ncarg,
39 ncarg_gks, and ncarg_c, preferably in that order.
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42 See the gridall man page for a description of all Gridall error
43 messages and/or informational messages.
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46 Online: gridall, gridall_params, gacolr, gagetc, gageti, gasetc,
47 gaseti, gasetr, grid, gridal, gridl, halfax, labmod, perim, periml,
48 tick4, ticks, ncarg_cbind.
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50 Hardcopy: NCAR Graphics Fundamentals, UNIX Version
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53 Copyright (C) 1987-2007
54 University Corporation for Atmospheric Research
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56 This documentation is free software; you can redistribute it and/or
57 modify it under the terms of the GNU General Public License as
58 published by the Free Software Foundation; either version 2 of the
59 License, or (at your option) any later version.
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61 This software is distributed in the hope that it will be useful, but
62 WITHOUT ANY WARRANTY; without even the implied warranty of
63 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
64 General Public License for more details.
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66 You should have received a copy of the GNU General Public License along
67 with this software; if not, write to the Free Software Foundation,
68 Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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72UNIX March 1993 GAGETR(3NCARG)