Vsys/Amiga/DIAGRAM/
Up to parent directory
Manual
Source
The Diagram program makes heavy use of floating point, and can be
assembled with either actual or emulated fpu commands. It requires
Femulx.a either way, but only for a small initialization
routine in case floating point is not emulated.
Diagram requires a 68020 cpu or above.
The executables are eventually given different names, Diagram
for the version that uses hardware floating point, and Diagrad
for the version that uses software floating point emulation.
Programs
Diagram program files are plain text, with
.e file name
extensions. The output file can be encapsulated postscript, Macintosh
bitmap format, or legacy HP printer format. If a program contains a
single figure, the default base name of its output file is the same as
that of the program file. If it contains multiple figures, the base
names of the output files are constructed by concatenating the program
base name with subprogram names defined by
IDENT statements.
| | | |
| C1_C2.e |
|
|
Up and down colored quarks. |
| Colors.e |
|
|
Built-in colors with names. |
| WZ_self.e |
|
|
W and Z boson self energy. |
| Dfig_.e |
|
|
Various figures. |
| Err.e |
|
|
The same figures as Dfig_.e, but with a preamble that sets
a page size and margins incompatible with the figures, causing error
messages to print when the file is compiled.
|
| Font.e |
|
|
Built-in fonts. |
| MeaFun.e |
|
|
Special features. |
| PSFonts.e |
|
|
Postscript fonts. |
Figures
The outputs of the program files above have been converted to scalable
vector graphics (SVG) format under macOS by applying
epstopdf
(from
MacTeX) followed by
pdf2svg (from
Homebrew). Here
are the results:
Command Files
The following scripts build or cross build executables as indicated in
the side comments. Those assembled with hardware floating point have
"gram" in the name, while those assembled with emulated floating point
have "grad". They are to be renamed conventionally as
Diagram
and
Diagrad when moved to an execution path for the
corresponding system, and for Atari, with a
.ttp extension and
recommended all lower case. The only machine dependence in the build
process comes from linking with
IOst#.y and startup code.
Legacy Command Files
The command files above are based on the following scripts for the
Macintosh Micro Shell, included here for reference only, with Amiga line
ends. They will not work on Amiga systems without adjustments.
Notes
Notes
Up to Vsys/