ncl_nngetsloped (3) - Linux Man Pages

ncl_nngetsloped: retrieve the double precision slope at a specified coordinate.

NAME

NNGETSLOPED - retrieve the double precision slope at a specified coordinate.

SYNOPSIS

CALL NNGETSLOPED (I,J,SLOPE,IER)

DESCRIPTION

I
(Integer, Input) - A subscript indexing the first dimensioned variable in the output grid of the most recent call to NATGRIDD.
J
(Integer, Input) - A subscript indexing the second dimensioned variable in the output grid of the most recent call to NATGRIDD.
SLOPE
(Double precision, Output) - The slope at the grid point Z(I,J), where Z is the output grid in the most recent call to NATGRIDD.
IER
(Integer, Output) - An error return value. If IER is returned as 0, then no errors were detected. If IER is non-zero, then refer to the man page for natgrid_errors for details.

ACCESS

To use NNGETSLOPED, 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.

SEE ALSO

natgrid, natgridd, natgrid_params.

Complete documentation for Natgrid is available at URL
http://ngwww.ucar.edu/ngdoc/ng/ngmath/natgrid/nnhome.html