STATUS

Halftone is obsolete. It has been replaced by the CPCICA entry of the Conpack contouring package.

Halftone continues to be provided for compatibility of early NCAR Graphics codes. If you are writing new code, we suggest that you use CPCICA.

SYNOPSIS

EZHFTN(Z,M,N) - draws a half-tone picture based upon a set of default options.

HAFTON (Z,L,M,N,FLO,HI,NLEV,NOPT,NPRM,ISPV,SPVAL) - Draws a half-tone picture from data stored in a rectangular array with the intensity in the picture proportional to the data value.

ACCESS

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

RELATED TO halftone…

Online: hafton, ezhftn, halftone_params, conpack, conpack_params, cpcica

Hardcopy: NCAR Graphics Contouring and Mapping Tutorial; NCAR Graphics Fundamentals, UNIX Version; User's Guide for NCAR GKS-0A Graphics

COPYRIGHT

Copyright (C) 1987-2009

University Corporation for Atmospheric Research

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