NAME

       TDLNPA - Given the coordinates of two points in the reference parallelogram, draw the
       projection of the line joining them.

SYNOPSIS

       CALL TDLNPA (XCP1, YCP1, XCP2, YCP2)

C-BINDING SYNOPSIS

       #include <ncarg/ncargC.h>

       void c_tdlnpa(float xcp1, float ycp1, float xcp2, float ycp2)

DESCRIPTION

       The arguments of TDLNPA are as follows:

       XCP1 and YCP1
               (input expressions of type REAL) - the parallelogram coordinates of a point in the
               reference parallelogram (as defined by the last call to TDPARA).

       XCP2 and YCP2
               (input expressions of type REAL) - the parallelogram coordinates of another point
               in the reference parallelogram.

C-BINDING DESCRIPTION

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

ACCESS

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

SEE ALSO

       Online: tdclrs, tdctri, tddtri, tdgeti, tdgetr, tdgrds, tdgrid, tdgtrs, tdinit, tditri,
       tdlbla, tdlbls, tdline, tdmtri, tdotri, tdpack, tdpack_params, tdpara, tdplch, tdprpa,
       tdprpi, tdprpt, tdseti, tdsetr, tdsort, tdstri, tdstrs

COPYRIGHT

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