12-01-2015
Quote:
Originally Posted by
RudiC
Please be aware that 2^5 = 32, not 25 (= 5^2).
If your input has all bits of interest set, and the all zero variant is to be excluded, you'll have 2^n - 2 patterns to work on.
I guess my question at this point is whether or not the above code is giving my all of the combinations I am looking for. For the examples I tested, the output looks correct, meaning that I can't come up with any combinations that are missing. It also appears that I counted the output incorrectly. There are 30 subsets printed by Don Cragun's code, which matches your expected number.
My most complicated patter has 11 on bits, which corresponds to 2046 subsets according to your algorithm. Each of these will be checked against a check list of ~2000 patterns. This will likely not be lightning fast using the script above, but do you see any potential issues with memory?
LMHmedchem
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LEARN ABOUT DEBIAN
gmtlogo
GMTLOGO(1gmt) Generic Mapping Tools GMTLOGO(1gmt)
NAME
gmtlogo - Adding a GMT graphics logo overlay to an illustration
SYNOPSIS
gmtlogo dx dy [ -Gfill ] [ -W[pen] ] >> plot.ps
DESCRIPTION
This scrips appends the GMT logo to an "open" PostScript file. The logo is 2 inches wide and 1 inch high and will be positioned with the
lower left corner at the position (dx,dy) relative to the current plot origin.
OPTIONS
-G Select color or pattern for filling the underlying box [Default is no fill]. (See SPECIFYING FILL below).
-W Set pen attributes for the outline of the box [Default is no outline]. (See SPECIFYING PENS below).
SPECIFYING PENS
pen The attributes of lines and symbol outlines as defined by pen is a comma delimetered list of width, color and texture, each of which
is optional. width can be indicated as a measure (points, centimeters, inches) or as faint, thin[ner|nest], thick[er|est],
fat[ter|test], or obese. color specifies a gray shade or color (see SPECIFYING COLOR below). texture is a combination of dashes
`-' and dots `.'.
SPECIFYING FILL
fill The attribute fill specifies the solid shade or solid color (see SPECIFYING COLOR below) or the pattern used for filling polygons.
Patterns are specified as pdpi/pattern, where pattern gives the number of the built-in pattern (1-90) or the name of a Sun 1-, 8-,
or 24-bit raster file. The dpi sets the resolution of the image. For 1-bit rasters: use Pdpi/pattern for inverse video, or append
:Fcolor[B[color]] to specify fore- and background colors (use color = - for transparency). See GMT Cookbook & Technical Reference
Appendix E for information on individual patterns.
SPECIFYING COLOR
color The color of lines, areas and patterns can be specified by a valid color name; by a gray shade (in the range 0-255); by a decimal
color code (r/g/b, each in range 0-255; h-s-v, ranges 0-360, 0-1, 0-1; or c/m/y/k, each in range 0-1); or by a hexadecimal color
code (#rrggbb, as used in HTML). See the gmtcolors manpage for more information and a full list of color names.
SEE ALSO
GMT(1), gmtcolors(5), psimage(1)
GMT 4.5.7 15 Jul 2011 GMTLOGO(1gmt)