NAME¶
VVGETC - Gets the current value of a Vectors parameter of type CHARACTER.
SYNOPSIS¶
CALL VVGETC (CNM,CVL)
C-BINDING SYNOPSIS¶
#include <ncarg/ncargC.h>
void c_vvgetc(char *cnm, char *cvl, int len)
DESCRIPTION¶
- CNM
- (CHARACTER, input) is the name of a parameter whose character value is to
be retrieved. Only the first three characters of CNM are examined. The
three characters may either be entirely upper or entirely lower case;
mixed case is not recognized. It is recommended that the rest of the
character string be used to improve the readability of the code. For
example, instead of just ´MXT´, use ´MXT - Maximum
Vector Text String´.
- CVL
- (CHARACTER, output) is a variable in which the value of the parameter
specified by CNM is to be returned.
C-BINDING DESCRIPTION¶
The C-binding argument descriptions are the same as the FORTRAN argument
descriptions with the following exception:
- len
- The size of cvl as dimensioned in the calling program.
USAGE¶
This routine allows you to retrieve the current value of Vectors parameters of
type CHARACTER. For a complete list of parameters available in this utility,
see the vectors_params man page.
ACCESS¶
To use VVGETC or c_vvgetc, load the NCAR Graphics libraries ncarg, ncarg_gks,
and ncarg_c, preferably in that order.
MESSAGES¶
See the vectors man page for a description of all Vectors error messages and/or
informational messages.
SEE ALSO¶
Online: vectors, vectors_params, vvectr, vvgeti, vvgetr, vvinit, vvrset, vvsetc,
vvseti, vvsetr, vvudmv, vvumxy, ncarg_cbind.
Hardcopy: NCAR Graphics Fundamentals, UNIX Version
COPYRIGHT¶
Copyright (C) 1987-2009
University Corporation for Atmospheric Research
The use of this Software is governed by a License Agreement.
