Re: [opendx-users] changing size of glyphs

[Gregory D Abram]

You can use Glyph, rather than AutoGlyph, and send in the size on the
'scale' input.  One other point - you don't need the ShowPositions - you
can run Glyph (or AutoGlyph, for that matter) on the original data.

Greg



                                                                                
                                             
                      Nicolas Neuss                                             
                                             
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                      01/14/2003 08:51 AM                                       
                                             
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Hello,

I want to plot a network using tubes and glyphs.  I generated the test file

object 1 class array type float rank 1 shape 2 items 3 data follows
0.0     0.0
0.5     0.0
1.0     0.0
object 3 class array type int rank 1 shape 2 items 2 data follows
0 1
1 2
attribute "element type" string "lines"
attribute "ref" string "positions"
object "line-part" class field
component "positions" value 1
component "connections" value 3
end


and tried:

dx -script

data = Import("image-graph-1d.dx");
connections = ShowConnections(data);
positions = ShowPositions(data);
glyphs = AutoGlyph(positions);
tubes = Tube(connections, 0.02);
all = Collect(tubes,glyphs);
camera = AutoCamera(all);
image = Render(all, camera);
Display (image);


This more or less works, but it seems that the size of the glyphs can only
be determined by data, while I would like to change it independent of data.
Is that possible?

Thank you, Nicolas.