PCGETR(3NCARG) | NCAR GRAPHICS | PCGETR(3NCARG) |
PCGETR - Retrieves the real value of an internal parameter of type REAL or INTEGER.
CALL PCGETR (PNAM,RVAL)
#include <ncarg/ncargC.h>
void c_pcgetr (char *pnam, float *rval)
The C-binding argument descriptions are the same as the FORTRAN argument descriptions.
This routine allows you to retrieve the current value of Plotchar parameters. For a complete list of parameters available in this utility, see the plotchar_params man page.
Use the ncargex command to see the following relevant examples: cpexcc, epltch, vvexcc, fpchiqu.
To use PCGETR or c_pcgetr, load the NCAR Graphics libraries ncarg, ncarg_gks, and ncarg_c, preferably in that order.
See the plotchar man page for a description of all Plotchar error messages and/or informational messages.
Online: plotchar, plotchar_params, pcdlsc, pcgetc, pcgeti, pchiqu, pcloqu, pcmequ, pcmpxy, pcpnwi, pcrset, pcsetc, pcseti, pcsetr, ncarg_cbind.
Hardcopy: NCAR Graphics Fundamentals, UNIX Version
Copyright (C) 1987-2009
University Corporation for Atmospheric Research
The use of this Software is governed by a License Agreement.
March 1993 | UNIX |