DPVECT - Specifies the second and following points in a sequence of points, in the user coordinate

       To  use DPVECT or c_dpvect, 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_dpvect (float xcpu, float ycpu);

       Copyright (C) 1987-2009
       University Corporation for Atmospheric Research
       The use of this Software is governed by a License Agreement.

UNIX                                               March 1995                                     DPVECT(3NCARG)

       XCPU        (an  input  expression  of  type  REAL)  specifies  the  X coordinate of a point, in the user
                   coordinate system.

       YCPU        (an input expression of type REAL) specifies the  Y  coordinate  of  a  point,  in  the  user
                   coordinate system.

       Use the ncargex command to see the following relevant examples: tdshpk.

       DPVECT - Specifies the second and following points in a sequence of points, in the user coordinate
       system, defining a curve to be drawn.

       Online: dashpack, dashpack_params, dpcurv,  dpdraw,  dpfrst,  dpgetc,  dpgeti,  dpgetr,  dplast,  dpline,
       dpsetc, dpseti, dpsetr, dpsmth, dpvect, ncarg_cbind.

       Hardcopy: None.

       CALL DPVECT (XCPU,YCPU)

       Call  DPFRST to do a "pen-up" move to the first of a sequence of points defining a curve.  Call DPVECT to
       do "pen-down" moves to each of the other points in the sequence and then call DPLAST  to  finish  drawing
       the curve and flush the buffers.

       DPVECT  maps the input coordinates to the fractional coordinate system and then does a "pen-down" call to
       either DPDRAW (if smoothing is turned  off)  or  to  DPSMTH  (if  smoothing  is  turned  on)  with  those
       coordinates.