ncl_c_nngetaspects (3) - Linux Manuals

ncl_c_nngetaspects: retrieve the aspect at a specified coordinate.

NAME

c_nngetaspects - retrieve the aspect at a specified coordinate.

FUNCTION PROTOTYPE

void c_nngetaspects(int, int, float *, int *);

SYNOPSIS

c_nngetaspects (row, column, aspect, ier);

DESCRIPTION

row

A subscript indexing the first dimensioned variable in the 2D grid array returned from the most recent call to c_natgrids.

column

A subscript indexing the second dimensioned variable in the 2D grid array returned from the most recent call to c_natgrids.

aspect

*aspect is the aspect at the grid point z[i,j], where z is the output grid in the most recent call to c_natgrids.

ier

An error value. If *ier is 0, then no errors were detected. If *ier is non-zero, then refer to the man page for natgrid_errors for details.

USAGE

This routine allows you to retrieve the current value of Natgrid parameters. For a complete list of parameters available in this utility, see the natgrid_params man page.

ACCESS

To use c_nngetaspects, load the NCAR Graphics library ngmath.

COPYRIGHT

Copyright (C) 2000
University Corporation for Atmospheric Research

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