GIF preview of fancy_fillB.eps
Above is page preview only. Download the PDF or EPS version for high quality printing.

Following is a detailed description on how the KnotPlot script was used to generate the files on this page. Example shown is for letter size paper. See the note (right) about printing to A4 paper. If you're only generating an EPS file for inclusion in another document, then you don't need to worry about setting the pagesize.

Run KnotPlot in non-graphics mode to generate the EPS file.

knotplot -nog < fancy_fillB.kps

One could instead run KnotPlot in graphics mode and enter the following command into the KnotPlot Command Window

<fancy_fillB.kps

We now have the file fancy_fillB.eps which could be printed directly on a PostScript printer. For printing to a non-PostScript printer, generate a PDF file fancy_fillB.pdf from the EPS file fancy_fillB.eps using Ghostscript.

# Note: enter the following three lines on one command line
gs -dCompatibilityLevel=1.3 -q -dNOPAUSE -dBATCH
   -sPAPERSIZE=letter -sDEVICE=pdfwrite
   -sOutputFile=fancy_fillB.pdf -c .setpdfwrite -f fancy_fillB.eps

The remainder of this example shows how the preview image seen above was created. This is useful for including an image on a web page or in a presentation. Printing the EPS or PDF file will give much higher quality than printing the preview image. These files, fancy_fillB.eps and fancy_fillB.pdf, as well as their counterparts for A4 paper, fancy_fillB_a4.eps and fancy_fillB_a4.pdf, can be downloaded using the links in the right hand panel on this page.

# run Ghostscript to generate a temporary PPM file
# Note: enter the following two lines on one command line
gs -q -dNOPAUSE -dBATCH -sPAPERSIZE=letter -sDEVICE=ppmraw
   -sOutputFile=fancy_fillB.ppm -r200 -f fancy_fillB.eps
 
# scale it down using ImageMagick convert command
convert -resize 600x fancy_fillB.ppm fancy_fillBS.ppm
 
# reduce the number of distinct colours and create the gif
convert -colors 32 fancy_fillBS.ppm fancy_fillB.gif
 
# delete temporary files
/bin/rm fancy_fillB.ppm fancy_fillBS.ppm
Page created at Sat 15 Mar 2014 18:24:20 UTC
Copyright © 2014 by Robert G. Scharein
css  xhtml

KnotPlot script that generated the Encapsulated PostScript (EPS) file:

% KnotPlot script: fancy_fillB.kps
% Sat 15 Mar 2014 18:24:20 UTC

alloc 9999
ortho

cyl-rad=.4
psmode=41
pserase=2
psoption bbox full
psscale=30

load title2.k

fitto leng 44
refine 33
close all

cyl-rad=.001

double
Draw=f

warp install
d-torus=.6
cyl-rad=.2
pserase=1.7

torus 5 43 876
alternate
refine 3
warp bbconf

Draw=t

warp along
length

% uncomment the following line to print landscape
% about z 90;psscale=33

psoption fancy draw 7
psoption fancy fill   0 0 1
psoption fancy eofill 1 .5 0

psout fancy_fillB

% End of KnotPlot script

This script generates a EPS file (download below) suitable for printing on letter size paper. For printing on A4 size paper, use the command psop pagesize a4 prior to the psout command.

Download a high quality PDF or EPS file (for either letter or A4 size paper):

The PDF files and the preview image seen on this page were generated from the EPS files using Ghostscript (details in left panel on this page).

This script also requires the following knot file that is not found in the KnotPlot distribution:

This is a binary file, to save it to your computer right-click (Windows, Linux) or Ctrl-click (Mac) on the link and select "Save Link As..." (Firefox, Chrome), "Save Target As..." (Internet Explorer, Opera), or "Download Linked File" (Safari).

Warning: some browsers seem to append (incorrectly) a .htm or .html extension when saving a binary .k file.