ncl_labelbar (3) Linux Manual Page
Labelbar – Creates a labeled, filled, rectangular bar to serve as a key for a filled plot.
Synopsis
LBLBAR – Produces a complete label bar.LBGETI – Retrieves current integer parameter values.
LBGETR – Retrieves current real parameter values.
LBSETI – Sets integer parameter values.
LBSETR – Sets real parameter values.
C-Binding Synopsis
c_lblbarc_lbgeti
c_lbgetr
c_lbfill
c_lbseti
c_lbsetr
User-Modifiable Internal Routines
LBFILL – Fills label bars.Access
To use Labelbar routines, load the NCAR Graphics libraries ncarg, ncarg_gks, and ncarg_c, preferably in that order.Messages
Various error conditions can occur in Labelbar. Each of these results in a call to the error-handling routine SETER, with a final argument indicating that the error is recoverable; by default, an error message is printed and execution is terminated, but, if you turn on error recovery (as described in the "man" page for "error_handling"), you can get control back.The error messages are as follows; all should be more or less self-explanatory.
LBGETI – UNCLEARED PRIOR ERROR
LBGETR – PARAMETER NAME NOT KNOWN – X
LBGETR – PARAMETER NAME TOO SHORT – X
LBGETR – UNCLEARED PRIOR ERROR
LBLBAR – ERROR EXIT FROM GQFACI
LBLBAR – ERROR EXIT FROM GQLWSC
LBLBAR – ERROR EXIT FROM GQPLCI
LBLBAR – ERROR EXIT FROM GQTXCI
LBLBAR – UNCLEARED PRIOR ERROR
LBSETI – UNCLEARED PRIOR ERROR
LBSETR – PARAMETER NAME NOT KNOWN – X
LBSETR – PARAMETER NAME TOO SHORT – X
LBSETR – UNCLEARED PRIOR ERROR
All of these should be more or less self-explanatory. Those that complain of an error exit from a GKS routine probably imply that GKS has somehow been put in the wrong state. Others will result from using an incorrect internal-parameter name in a call to one of the parameter-access routines. (The "X" will be replaced by the offending name.)
See Also
Online: labelbar_params, lbfill, lbgeti, lbgetr, lblbar, lbseti, lbsetr, ncarg_cbind Hardcopy: NCAR Graphics Fundamentals, UNIX Version
Copyright
Copyright (C) 1987-2009University Corporation for Atmospheric Research
The use of this Software is governed by a License Agreement.