CPLBDR - Draws labels (an informational label, high and low labels, and line labels).

       To  use CPLBDR or c_cplbdr, load the NCAR Graphics libraries ncarg, ncarg_gks, and ncarg_c, preferably in
       that order.

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

       #include <ncarg/ncargC.h>

       void c_cplbdr (float *zdat, float *rwrk, int *iwrk)

       Copyright (C) 1987-2009
       University Corporation for Atmospheric Research

       The use of this Software is governed by a License Agreement.

UNIX                                               March 1993                                     CPLBDR(3NCARG)

       All three arguments are arrays used in the last call to CPRECT, CPSPS1, or CPSPS2, the contents of which
       must not have been changed since that call.

       ZDAT        (REAL  array,  dimensioned as specified in the last call to CPRECT, CPSPS1, or CPSPS2, input)
                   is the data array.

       RWRK        (REAL array, dimensioned as specified  in  the  last  call  to  CPRECT,  CPSPS1,  or  CPSPS2,
                   input/output) is the real workspace array.

       IWRK        (INTEGER  array,  dimensioned  as  specified  in  the last call to CPRECT, CPSPS1, or CPSPS2,
                   input/output) is the integer workspace array.

       Use  the  ncargex command to see the following relevant examples: ccpcff, ccpcfx, ccpcldm, ccpfil, ccphl,
       ccphlt, ccpila, ccpils, ccpilt, ccplbam, ccplbdr, ccpllb, ccpllc, ccplll, ccpllo, ccpllp, ccpllt, ccpllw,
       ccpnet, ccpnof, ccpnsd, ccppc, ccppc1, ccppc2, ccppc3, ccppc4, ccprc, ccpscam,  colcon,  cpex01,  cpex02,
       cpex03, cpex04, cpex06, cbex01, vvex01, fcover, ffex03, ffex05.

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

       CPLBDR - Draws labels (an informational label, high and low labels, and line labels).

       Online: conpack, cpback, cpchcf, cpchcl, cpchhl, cpchil, cpchll, cpcica, cpclam, cpcldm, cpcldr,  cpcltr,
       cpcnrc,  cpdrpl,  cpezct, cpgetc, cpgeti, cpgetr, cplbam, cpmpxy, cpmviw, cpmvrw, cppkcl, cppklb, cprect,
       cprset, cpscae, cpsetc, cpseti, cpsetr, cpsps1, cpsps2, ncarg_cbind

       Hardcopy: NCAR Graphics Contouring and Mapping Tutorial

       CALL CPLBDR (ZDAT, RWRK, IWRK)

       CPLBDR may be called at any time after the initialization call to CPRECT, CPSPS1, or CPSPS2.  If,  during
       the  last  call  to  CPRECT,  CPSPS1,  or  CPSPS2,  the data being contoured were found to be essentially
       constant, then the constant-field label is drawn. Otherwise, the information  label,  the  high  and  low
       labels, and/or the contour line labels are drawn, as follows:

       •      The  information  label  is  drawn  only  if the parameter 'ILT', which specifies the text of that
              label, is not blank.

       •      High labels are drawn only if the parameter 'HIT', which specifies the text of  those  labels,  is
              not blank.

       •      Low labels are drawn only if the parameter 'LOT', which specifies the text of those labels, is not
              blank.

       •      Contour line labels are drawn only if the parameter 'LLP', which specifies how those labels are to
              be  positioned, has an absolute value of 2 or 3, and if, for some I between 1 and 'NCL' inclusive,
              the Ith element of the parameter array 'CLU' has a  value  implying  that  contour  lines  at  the
              contour level specified by the Ith element of 'CLV' are to be labeled.