NAME

       Softfill_params - This document briefly describes all Softfill internal parameters.

DESCRIPTION

       Softfill has six internal parameters. For details, see the descriptions of the routines
       that are used to set and retrieve them.

       Parameter descriptions, in alphabetical order, of all Softfill internal parameters follow.
       Each description begins with a line giving the parameter name and the intrinsic FORTRAN
       type of the parameter.

       'AN' - Integer or Real
              Angle of fill lines, in degrees counterclockwise from horizontal. The default value
              is zero.

       'CH' - Character or Integer
              Character selector (-n => GKS polymarker n; 0 => dots; +n => CHAR(n)). The default
              value is 0.

       'DO' - Integer
              Dot fill selector (0 => line fill; 1 => dot fill).  The default value is 0, which
              implies line fill.

       'SP' - Real
              Spacing of fill lines, in the fractional coordinate system. The default value is
              0.00125.

       'TY' - Integer
              Type of fill to be used by SFSGFA (-1 to -4 => patterns using lines in 1 to 4
              different directions and varying in density as the argument ICI varies; 0 => color
              fill, by calling GFA, with ICI specifying the color index; 1 => simulated color
              fill, using lines in one direction, with ICI specifying the color index; 2 =>
              simulated color fill, using lines in two directions, with ICI specifying the color
              index). The default value is 0.

       'LDP' - Integer
              An 8x8 array of type INTEGER, containing nothing but 0s and 1s, describing the dot
              pattern to be used when 'DO' is set non-zero to select dot fill, rather than line
              fill. This internal parameter, unlike the others, is accessed using the routines
              SFGETP and SFSETP.

SEE ALSO

       Online: sfgetc, sfgeti, sfgetp, sfgetr, sfsetc, sfseti, sfsetp, sfsetr

       Hardcopy: NCAR Graphics Fundamentals, UNIX Version

COPYRIGHT

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