1Halftone(3NCARG) NCAR GRAPHICS Halftone(3NCARG)
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6 Halftone - is a utility for drawing half-tone pictures in which the
7 gray scale level is proportional to the value in a two dimensional
8 array.
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11 Halftone is obsolete. It has been replaced by the CPCICA entry of the
12 Conpack contouring package.
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14 Halftone continues to be provided for compatibility of early NCAR
15 Graphics codes. If you are writing new code, we suggest that you use
16 CPCICA.
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19 EZHFTN(Z,M,N) - draws a half-tone picture based upon a set of default
20 options.
21 HAFTON (Z,L,M,N,FLO,HI,NLEV,NOPT,NPRM,ISPV,SPVAL) - Draws a half-tone
22 picture from data stored in a rectangular array with the intensity in
23 the picture proportional to the data value.
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26 To use EZHFTN or HAFTON, load the NCAR Graphics libraries ncarg,
27 ncarg_gks, and ncarg_c, preferably in that order.
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30 Online: hafton, ezhftn, halftone_params, conpack, conpack_params,
31 cpcica
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33 Hardcopy: NCAR Graphics Contouring and Mapping Tutorial; NCAR Graphics
34 Fundamentals, UNIX Version; User's Guide for NCAR GKS-0A Graphics
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37 Copyright (C) 1987-2009
38 University Corporation for Atmospheric Research
39 The use of this Software is governed by a License Agreement.
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43UNIX March 1993 Halftone(3NCARG)