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

6       WMLABT - plots weather map regional temperatures labels (like 90s, 80s,
7       etc.)
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SYNOPSIS

10       CALL WMLABT (X, Y, LABEL, IPOS)
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C-BINDING SYNOPSIS

13       #include <ncarg/gks.h>
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15       void c_wmlabt(float x, float y, char *label, int ipos)
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DESCRIPTION

18       X           (Real, Input) - An X coordinate (specified in world coordi‐
19                   nates)  of  a point that specifies a position for the label
20                   in LABEL.
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22       Y           (Real, Input) - A Y coordinate (specified in world  coordi‐
23                   nates)  of  a point that specifies a position for the label
24                   in LABEL.
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26       LABEL       (Character, Input) - A character variable that contains the
27                   desired label.
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29       IPOS        (Integer,  Input)  -  A  flag  for  controlling  whether an
30                   optional arrow is drawn.  If IPOS is 0, then  no  arrow  is
31                   drawn  and  the  label  is  centered  at (X,Y).  If IPOS is
32                   between 1 and 12 (inclusive), then an arrow is drawn in one
33                   of twelve positions and (X,Y) specifies the location of the
34                   tip of the arrow.
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USAGE

37       Set the values for the appropriate internal parameters  before  calling
38       WMLABT to produce the desired label.  The internal parameters that con‐
39       trol the appearance of the labels are: RBS, RFC,  RLS,  ROS,  and  THT.
40       The  appearance  of  the  optional arrows is controlled by the internal
41       parameters controlling arrows (see the documentation for WMLABS).
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ACCESS

44       To use WMLABT or c_wmlabt, load  the  NCAR  Graphics  libraries  ncarg,
45       ncarg_gks, and ncarg_c, preferably in that order.
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SEE ALSO

48       Online:  wmap,  wmdflt, wmgetc, wmgeti, wmgetr, wmlabs, wmsetc, wmseti,
49       wmsetr, wmap_params
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51       Hardcopy: WMAP - A Package for Producing Daily Weather Maps  and  Plot‐
52       ting Station Model Data
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55       Copyright (C) 1987-2007
56       University Corporation for Atmospheric Research
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58       This  documentation  is  free  software; you can redistribute it and/or
59       modify it under the terms of the GNU General  Public  License  as  pub‐
60       lished  by  the  Free  Software  Foundation;  either  version  2 of the
61       License, or (at your option) any later version.
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63       This software is distributed in the hope that it will  be  useful,  but
64       WITHOUT  ANY  WARRANTY;  without  even  the  implied  warranty  of MER‐
65       CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU  General
66       Public License for more details.
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68       You should have received a copy of the GNU General Public License along
69       with this software; if not, write  to  the  Free  Software  Foundation,
70       Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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74UNIX                             January 1995                   WMLABT(3NCARG)
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