ILLUSTRATING SHADOWS
focusing on education and interesting practical aspects of sundial design
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OUR SPREADSHEETS ALSO                                                 
MAIN COBOL PAGE           
Email comments or questions to the author at:  illustratingshadows at yahoo dot com
MAIN Visual BASIC PAGE                                             
MAIN VIRTUAL REALITY PAGE                                                
MAIN JAVA PAGE
MAIN PASCAL PAGE                                             
MAIN BASIC (JustBASIC) PAGE                                             
MAIN C or CPP [c++] PAGE                                             
programming JAVA sundials sun dials
MAIN FORTRAN PAGE                                             
MAIN TURBO-CAD FILE PAGE            ( vbs macros, notes on programming, and tcw files )
MAIN LISP or ProgeCAD (AutoCAD) PAGE
MAIN Octave PAGE                     
MAIN DELTA-CAD FILE PAGE        
MAIN PDA Palm Pilot PAGE         
MAIN PYTHON PAGE  (an alternative to JAVA)
MAIN SCILAB PAGE
Euler files are here and show how to download the free system, as well as some dial programs for the horizontal, vertical, and vertical
decliner dials, with notes, a read-me first file, and they provide tabular data as well as graphical depictions.
NOTES UPDATED APRIL 11, 2009 which explain what to type in AFTER loading an *.E file; this is because Euler version 7 does not
display COMMENT on load unless you do a couple of extra steps, ALTERNATIVELY the notes say how to tell Euler to show those
comments.        Animation works very well now for the v-dec and h-dial programs when using Euler version 7.
     ACTUAL
EULER FILE      COMMAND              
COMMAND entered may not be the same as *.e name

ahdial.e        ahdial               it asks for data however animation does not work well in this Euler version
almanac.e       almanac              it asks for input
avdec.e         avdec                it asks for data however animation does not work well in this Euler version
hDialGr.e       hdial (33,8,5)       i.e. lat,long,ref                (note:  hdial   not   hdialgr)
hdialtab.e      hdial (33,8,5)       i.e. lat,long,ref                (note:  hdial   not   hdialgr)
vdecgr.e        vdec(33,8,5,-45)     i.e. lat,long,ref,decl           (note:  vdec   not   vdecgr)
vdectab.e       vdec(33,8,5,-45)     i.e. lat,long,ref,decl           (note:  vdec   not   vdectab)
vdialgr.e       vdial (33,8,5)       i.e. lat,long,ref                (note:  vdial   not   vdialgr)
vdialtab.e      hdial (33,8,5)       i.e. lat,long,ref                (note:  vdial   not   vdialgr)

ALTERNATIVELY, do FILE, LOAD and then move the mouse to the ";" after the Euler LOAD command, delete the ";" and hit ENTER. This
causes the comments to be displayed which have the prompts. Also, animation is even better now in Euler version 7.
Illustrating Time's Shadow
ISBN 0-9765286-8-1  plus  0-9765286-9-X
Lib Cong 2005900674  plus  2006930654
Merges Illustrating Shadows and Illustrating More Shadows, deletes duplicated material, and techniques that are
complex and replaced by easier methods, adds new material.
Hands on, empirical, geometric, trigonometric, CAD,  and spreadsheet dial design for small dials plus garden dials using common masonry supplies, clay, and glass,
with emphasis on many calendar line techniques, and inclined decliners, while providing details on the use of DeltaCAD programming including the animation of many
sheets as parameters vary.  Case studies abound with associated problems solved, and cover the infamous inclined decliner, as well as all the other kinds of outdoor
dials.  The printed book comes with a CD of booklets, spreadsheets, VRML/WRL files, templates, etc with the printed book. The CD has all books and booklets and
programs along with source code.  
You can get the printed book and CD, just the CD, or an online download here.