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) 1987-2009
54 University Corporation for Atmospheric Research
55 The use of this Software is governed by a License Agreement.
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59UNIX March 1993 GAGETR(3NCARG)