ncl_tdlnpa (3) - Linux Manuals

ncl_tdlnpa: Given the coordinates of two points in the reference parallelogram,

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.

COPYRIGHT

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