Marvin Simkinhttp://simkin.asu.edu

HoloDraw instructions

color = 1 0 0line: 0 0 0, 1 2 3point: 2 2 2color = 0.0 0.5 0.5line: 1 1 1, 4 4 4, 1 4 1point: 5 5 5, 5 6 7

Login and Setup> vi .cshrc

Add HoloDraw to your "path":# update environment to include . in $pathset path = ( $path . /export/home4/msimkin/holodraw )

Save your changes::wq

Test it using a DIFFERENT terminal window!Window, New Terminal> echo $path

Make Your Own 3D Image

> cat > hello.drawtext2:0 0 0,Helloline:0 0 0,5 5 5[control-D]> drawbbox.pl < hello.draw > hellobox.drawBounding box is 0 0 0 to 5 5 5TickFreqX=1,TickLenX=0.5TickFreqY=1,TickLenY=0.5TickFreqZ=1,TickLenZ=0.5

> cat hello.draw hellobox.draw | drawwrl.pl > hello.wrl

My Computer, wherever you saved the file, try to open it

Browse to c:\Program Files\Mozilla Firefox

Select firefox

X, Y, Z,A0.9961,14.671,12.409,20.3191,1.6958,24.077,80.1797,11.501,15.133,32.7960,14.565,6.2765,12.6589,15.011,6.1656,11.7052,12.376,7.1086,12.6402,4.9692,15.413,70.8833,10.468,7.9641,10.0428,0.9109,16.076,70.5855,10.315,11.851,20.1297,7.0747,5.1924,5

Example Data File

Rows

Columns

Processing this Datapoint:0.9961 14.671 12.409point:0.3191 1.6958 24.077point:0.1797 11.501 15.133point:2.7960 14.565 6.2765point:2.6589 15.011 6.1656point:1.7052 12.376 7.1086point:2.6402 4.9692 15.413point:0.8833 10.468 7.9641point:0.0428 0.9109 16.076point:0.5855 10.315 11.851

Unix does this

HoloDraw does this

File transfer to

PC

awk ' BEGIN { FS = ":" } { print $5 } ' < /etc/passwd

Generic “awk” recipeUse “awk” for data that has a delimiter

What is your delimiter?

What do you want to output?

Where is your data coming from?

Copy these spaces and quotes exactly

pscoast> pscoast -R0/360/-90/90 -A1000 -W -Dc -M | head -33# Data from the crude resolution GMT shoreline, borders, and rivers database> Shore Bin # 0, Level 120 79.159418.2831 79.621117.6718 79.360816.2698 80.058716.5267 78.905514.7265 79.788714.0432 79.263812.3482 79.579913.8064 79.877210.6648 79.546713.0001 78.204515.3466 78.850515.4232 78.457816.5701 78.716317.3983 78.429413.5982 78.056813.9498 77.716216.9915 77.929214.7384 77.653316.0998 77.459513.915 77.524215.4382 76.999915.4382 76.999916.99 76.596219.0283 78.422420 78.5487> Shore Bin # 0, Level 120 80.429219.6249 80.505519.57 80.1363