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

6       CPGETR - Retrieves the real value of an internal parameter of type REAL
7       or INTEGER.
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SYNOPSIS

10       CALL CPGETR (PNAM, RVAL)
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C-BINDING SYNOPSIS

13       #include <ncarg/ncargC.h>
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15       void c_cpgetr (char *pnam, float *rval)
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DESCRIPTION

18       PNAM        (CHARACTER, input) is the name of a parameter whose real
19                   value is to be retrieved. Only the first three characters
20                   of PNAM are examined. It is recommended that the rest of
21                   the character string be used to improve the readability of
22                   the code. For example, instead of just 'SFS', use 'SFS -
23                   SCALE FACTOR SELECTOR'.
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25       RVAL        (REAL, output) is a variable in which the value of the
26                   parameter specified by PNAM is to be returned.  If the
27                   internal parameter is a value "r" of type REAL, the value
28                   returned is "r".  If the internal parameter is a value "i"
29                   of type INTEGER, the value returned is "REAL(i)".
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C-BINDING DESCRIPTION

32       The C-binding argument descriptions are the same as the FORTRAN
33       argument descriptions.
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USAGE

36       This routine allows you to retrieve the current value of Conpack
37       parameters.  For a complete list of parameters available in this
38       utility, see the conpack_params man page.
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EXAMPLES

41       Use the ncargex command to see the following relevant examples: ccpclc,
42       ccpklb, ccpllt, colcon, cpex01, cpex06, cpex07, cbex01.
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ACCESS

45       To use CPGETR or c_cpgetr, load the NCAR Graphics libraries ncarg,
46       ncarg_gks, and ncarg_c, preferably in that order.
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MESSAGES

49       See the conpack man page for a description of all Conpack error
50       messages and/or informational messages.
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SEE ALSO

53       Online: conpack, conpack_params, cpback, cpchcf, cpchcl, cpchhl,
54       cpchil, cpchll, cpcica, cpclam, cpcldm, cpcldr, cpcltr, cpcnrc, cpdrpl,
55       cpezct, cpgetc, cpgeti, cplbam, cplbdr, cpmpxy, cpmviw, cpmvrw, cppkcl,
56       cppklb, cprect, cprset, cpscae, cpsetc, cpseti, cpsetr, cpsps1, cpsps2,
57       ncarg_cbind
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59       Hardcopy: NCAR Graphics Contouring and Mapping Tutorial
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62       Copyright (C) 1987-2007
63       University Corporation for Atmospheric Research
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65       This documentation is free software; you can redistribute it and/or
66       modify it under the terms of the GNU General Public License as
67       published by the Free Software Foundation; either version 2 of the
68       License, or (at your option) any later version.
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70       This software is distributed in the hope that it will be useful, but
71       WITHOUT ANY WARRANTY; without even the implied warranty of
72       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
73       General Public License for more details.
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75       You should have received a copy of the GNU General Public License along
76       with this software; if not, write to the Free Software Foundation,
77       Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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82UNIX                              March 1993                    CPGETR(3NCARG)
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