[GPF Home Page]

Download Page

(for Fortran General Purpose Fortran Collection)

There is one file to download for the libGPF library - GPF.tgz . This includes

My own FAQ on Fortran is also available, with links to other Fortran resources.

Assuming a recent version of gfortran is on your system you can download the file and place it in an empty directory and enter

   tar xvfz GPF.tgz

   # if you are not on a platform with X11, ncurses, readline, and
   # sqlite you might have to remove some of the files from the 
   # Makefile, and change the compiler and loader options if not
   # using gfortran(1) and gcc(1). It is usually easiest to try
   # it and then handle any failures individually ...

     make

   # you might want to edit hershey.sh to select where hershey
   # font files will be installed (default is /usr/share/hershey), 
   # and then enter ...

     bash hershey.sh

   # if you do not have bash or a Posix shell you will have to run
   # the h2v program for each font, as illustrated by the simple
   # hershey.sh script.

   # By default, the graphics routines require X11, the ncurses interface
   # assumes libncurses is installed, the SQLite3 interface needs the
   # libsqlite3 library, and the readline interface needs libreadline.
   # These libraries are commonly available on many platforms but you
   # may have to remove some of the files from the makefile and the
   # compile if you do not want to build those interfaces, or install
   # these libraries.

This will compile the GPF procedures and sample utility programs.

For other programming environments you will need to change the lines in the Makefile that define the compiler command. Many Fortran 2003 features are required. Recently, I have only tested with GNU Fortran (GCC) 7.3.0 .

Note to run the graphics programs you generally have to set some environmental variables. Some examples:

      export M_DRAW_FONTLIB=/usr/share/hershey
      export M_DRAW_DEVICE=X11
      export M_DRAW_OUTPUT=out.pdf
            or
      export M_DRAW_OUTPUT="|ppmtogif > out.gif"
   # Totally optionally, to build all the sample programs including
   # the small sample programs from the man(1) pages

     #!/bin/bash
     make PROGFILES="$(find PROGRAMS -name '*.f90' ! -empty)" -j 10

MAN pages:

The man(1) pages are particularly useful when working with the code files when used with editors such as vim(1) and emacs(1). Several editors can now look up and display the man(1) pages for a routine from inside the editors. Place your cursor over a function name in the example programs and enter "K" in vim(1) to access the man(1) page for a procedure, for example. Typically, you set the MANPATH environment variable to include the full pathname to the man/ directory first. Something like

      export MANPATH=/home/$USER/GPF/man:$MANPATH::
   
(assuming you installed the source in /home/$USER/GPF) will work, depending on what shell you are using.


HTML pages:

HTML documents are the most complete reference, as they include some higher-level overviews of the larger module files that are not currently included in the man(1) pages. Otherwise, the HTML documents are for the most part generated from the man(1) pages.

Special HTML files use javascript to append groups of the HTML documents into a single manual.

BOOK_ARGUMENTS BOOK_FORTRAN BOOK_INDEX
BOOK_M_Compare_Float_Numbers BOOK_M_calcomp BOOK_M_calculator
BOOK_M_color BOOK_M_debug BOOK_M_display
BOOK_M_draw BOOK_M_drawplus BOOK_M_factor
BOOK_M_io BOOK_M_journal BOOK_M_list
BOOK_M_logic BOOK_M_math BOOK_M_messages
BOOK_M_pixel BOOK_M_process BOOK_M_regex
BOOK_M_sort BOOK_M_sqlite BOOK_M_steam67
BOOK_M_stopwatch BOOK_M_strings BOOK_M_system
BOOK_M_time BOOK_M_units BOOK_M_xterm
BOOK_M_xyplot    

Alphabetical listing of HTML documents:

abs.3fortran accdig.3 achar.3fortran
acos.3fortran acosd.3 acosh.3fortran
adjustc.3 adjustl.3fortran adjustr.3fortran
aimag.3fortran aint.3fortran all.3fortran
allocate.7fortran allocated.3fortran almost.3
alphabet.1 anint.3fortran any.3fortran
anyinteger_to_64bit.3 anyscalar_to_double.3 anyscalar_to_real.3
anything_to_bytes.3 arc.3m_draw arc.3m_pixel
ARGUMENTS.3 array_constructors.7fortran arrowhead.3m_drawplus
asa2pdf.1 asin.3fortran asind.3
asinh.3fortran associate.7fortran associated.3fortran
atan.3fortran atan2.3fortran atan2d.3
atand.3 atanh.3fortran atleast.3
atomic_add.3fortran atomic_and.3fortran atomic_cas.3fortran
atomic_define.3fortran atomic_fetch_add.3fortran atomic_fetch_and.3fortran
atomic_fetch_or.3fortran atomic_fetch_xor.3fortran atomic_or.3fortran
atomic_ref.3fortran atomic_xor.3fortran atomnum2symbol.3
axis.3m_calcomp b3hs_hash_key_jenkins.3 backbuffer.3m_draw
backface.3m_draw backfacedir.3m_draw backspace.7fortran
base.1 base.3 bds.3
bes.3 besi.3 besj.3
besj0.3 besj1.3 besk.3
bessel_j0.3fortran bessel_j1.3fortran bessel_jn.3fortran
bessel_y0.3fortran bessel_y1.3fortran bessel_yn.3fortran
besy.3 besy0.3 bge.3fortran
bgt.3fortran bit_size.3fortran ble.3fortran
block.7fortran blocks.3 blt.3fortran
BOOK_ARGUMENTS BOOK_FORTRAN BOOK_INDEX
BOOK_M_calcomp BOOK_M_calculator BOOK_M_color
BOOK_M_Compare_Float_Numbers BOOK_M_debug BOOK_M_display
BOOK_M_draw BOOK_M_drawplus BOOK_M_factor
BOOK_M_io BOOK_M_journal BOOK_M_list
BOOK_M_logic BOOK_M_math BOOK_M_messages
BOOK_M_pixel BOOK_M_process BOOK_M_regex
BOOK_M_sort BOOK_M_sqlite BOOK_M_steam67
BOOK_M_stopwatch BOOK_M_strings BOOK_M_system
BOOK_M_time BOOK_M_units BOOK_M_xterm
BOOK_M_xyplot bottomjustify.3m_draw boxfit.3m_draw
boxtext.3m_draw box_month.3 btest.3fortran
c2f.3 c2s.3 callobj.3m_draw
call_draw.3m_drawplus cartesian_to_polar.3 cartesian_to_spherical.3
case.7fortran ceiling.3fortran centertext.3m_draw
centertext.3m_pixel change.1 change.3
char.3fortran checkkey.3m_draw chomp.3
choose.1 cincinatti_chili.7 circl.3m_calcomp
circle.3m_draw circle.3m_pixel circleprecision.3m_draw
circleprecision.3m_pixel citer.3 clear.3m_draw
clear.3m_pixel clipping.3m_draw clock.1m_draw
closeobj.3m_draw closepoly.3m_draw closepoly.3m_pixel
closest_color_name.3 cmplx.3fortran cn.1
cntour.3m_calcomp codebase.3 color.3m_draw
color.3m_pixel colors.1 color_name2rgb.3
color_wheel.1 command_argument_count.3fortran compact.3
compiler_options.3fortran compiler_version.3fortran compute.1
cond.3 condl67.3m_steam67 condv67.3m_steam67
conjg.3fortran continue.7fortran contourlines.3
cos.3fortran cosd.3 cosh.3fortran
count.3fortran co_broadcast.3fortran co_lbound.3fortran
co_max.3fortran co_min.3fortran co_reduce.3fortran
co_sum.3fortran co_ubound.3fortran cpl67.3m_steam67
cprint.1 cpu_time.3fortran cpv67.3m_steam67
crc32_hash.3 create_watch.3 create_watchgroup.3
crflo67.3m_steam67 critvs67.3m_steam67 critvw67.3m_steam67
crop.3 crvel67.3m_steam67 cshift.3fortran
csv_write_row.3 csv_write_table.3 curve.3m_draw
curvebasis.3m_draw curven.3m_draw curveprecision.3m_draw
curvx.3m_calcomp curvy.3m_calcomp cycle.7fortran
c_associated.3fortran c_funloc.3fortran c_f_pointer.3fortran
c_f_procpointer.3fortran c_loc.3fortran c_sizeof.3fortran
d2j.3 d2o.3 d2r.3
d2u.3 d2w.3 dashcode.3m_draw
dashl.3m_calcomp dashp.3m_calcomp data.7fortran
date_and_time.3fortran date_to_julian.3 date_to_unix.3
days2sec.1 days2sec.3 dble.3fortran
deallocate.7fortran decodebase.3 degrees.1
delim.3 delobj.3m_draw describe.3
destroy_watch.3 destroy_watchgroup.3 deviled_eggs.7
dget.3 dgets.3 digits.3fortran
dim.3fortran dirname.3 dirtys_sha256.3
disp.3 disp_get.3 disp_set.3
dissect.3 djb2_hash.3 dl_init.3m_slices
dl_slices.3 dl_slices.3m_slices dl_symbol.3m_slices
dnum0.3 do.7fortran dot_product.3fortran
dow.3 download dprod.3fortran
dp_accdig.3 draw.1 draw.3m_draw
draw2.3m_draw draw2.3m_pixel drawchar.3m_draw
drawchar.3m_pixel drawstr.3m_draw drawstr.3m_pixel
draw_interpret.3m_drawplus dshiftl.3fortran dshiftr.3fortran
dtu.1 easter.1 easter.3
elips.3m_calcomp ellipse.3m_drawplus empty.3
endselect.7fortran end_pause_watch.3 envelope.3
eoshift.3fortran ephemeris.3 epsilon.3fortran
erf.3fortran erfc.3fortran erfc_scaled.3fortran
event_query.3fortran example_text_justification.7m_draw exchange.1
execute_command_line.3fortran exit.7fortran exp.3fortran
expand.3 expandviewport.3m_draw explain.1
exponent.3fortran extends_type_of.3fortran extremum.3
f2c.3 factor.3m_calcomp factors.1
faq.7 feet_to_meters.3 ffmt.1
fileglob.3 findll.1 findloc.3fortran
fit.3m_calcomp fixedform.1 fixedwidth.3m_draw
fline.3m_calcomp float.3fortran floor.3fortran
flush.7fortran fmt.3 fmtdate.3
fmtdate_usage.3 font.3m_draw font.3m_pixel
format.3fortran fortran.7fortran fortran_continuation_line.7fortran
fortran_recursion.7fortran fraction.3fortran free_source_form.7fortran
frontbuffer.3m_draw fseq.1 fstop.3m_debug
gamma.3fortran gcd.1 generate_uuid.3
genobj.3m_draw geographical_distance.3 getaspect.3m_draw
getcharsize.3m_draw getdepth.3m_draw getdisplaysize.3m_draw
getdisplaysize.3m_pixel getfactors.3m_draw getfontdec.3m_draw
getfontsize.3m_draw getgp.3m_draw getgp2.3m_draw
getgp2.3m_pixel getgpt.3m_draw getkey.3m_draw
getopenobj.3m_draw getstring.3m_draw getvals.3
getvalue.3 getviewport.3m_draw getviewport.3m_pixel
get_command.3fortran get_command_argument.3fortran get_command_arguments_stack.3
get_command_arguments_string.3 get_environment_variable.3fortran get_tmp.3
greatest_common_divisor.3 grid.3m_calcomp guessdate.3
hasher.1 hatchang.3m_draw hatchpitch.3m_draw
hcl67.3m_steam67 hcsl67.3m_steam67 hcslv267.3m_steam67
hcslvl67.3m_steam67 hello.7 hershey.3m_pixel
hisiss67.3m_steam67 hpsiss67.3m_steam67 hsl67.3m_steam67
hss167.3m_steam67 hss67.3m_steam67 hssicl67.3m_steam67
hssiss67.3m_steam67 hsv67.3m_steam67 hue.3
huegif.1 huge.3fortran hypocycloidal.1
hypot.3fortran h_array.3 h_close.3
h_open.3 iachar.3fortran iall.3fortran
iand.3fortran iany.3fortran ibclr.3fortran
ibits.3fortran ibset.3fortran ichar.3fortran
ieor.3fortran if.7fortran iget.3
igets.3 igetvalue.3 illusion.3
Images image_index.3fortran implicit.7fortran
implied_do.7fortran include.7fortran indent.3
index.3fortran inf.3 initialize_arrays.7fortran
init_random_seed.3 init_random_seed_by_dat.3 init_random_seed_by_system_clock.3
inpolygon.3 inquire.7fortran inquiry_stopwatch.3
insert.3m_list int.3fortran intrinsics.1
intrinsics.1fortran intrinsics.7fortran intrinsics_project.7fortran
intro_blas1.3 inum0.3 invert_2x2.3
invert_3x3.3 invert_4x4.3 invokeobj.3m_drawplus
in_margin.3 ior.3fortran iparity.3fortran
isalnum.3 isalpha.3 isascii.3
isblank.3 iscntrl.3 isdigit.3
isdir.3 isgraph.3 ishft.3fortran
ishftc.3fortran islower.3 isnumber.3
isobj.3m_draw  
iso_c_binding.7fortran iso_fortran_env.7fortran  
isprint.3 ispunct.3 isspace.3
isupper.3 isxdigit.3 is_contiguous.3fortran
is_even.3 is_iostat_end.3fortran is_iostat_eor.3fortran
is_nan.3 i_is_prime.3 j2d.3
join.3 join_watchgroup.3 journal.3
jucalc.3 jucalcx.3 julfit.3
julian_to_date.3 junbad.3 junbat.3
junbuster.3 jundragon.3 junroach.3
junsun.3 juntrolls.3 justfy.3m_pixel
kind.3fortran kracken.3 lasagna.7
lbound.3fortran lcm.1 leadz.3fortran
least_common_multiple.3 leave_watchgroup.3 leftjustify.3m_draw
len.3fortran lenset.3 len_trim.3fortran
len_white.3 lgaxs.3m_calcomp lge.3fortran
lget.3 lgets.3 lglin.3m_calcomp
lgt.3fortran line.3m_calcomp line.3m_pixel
linearint.3 linestyle.3m_draw linewidth.3m_draw
linewidth.3m_pixel listout.3 list_free.3
list_get.3 list_init.3 list_insert.3
list_next.3 list_put.3 lle.3fortran
llt.3fortran loadobj.3m_draw locate.3m_list
locator.3m_draw locpt.3 log.3fortran
log10.3fortran logical.3fortran log_gamma.3fortran
lookat.3m_draw lower.3 lowess.3
lsup.1 luhn_checksum.3 mac_and_cheese.7
magic_square.3 makeobj.3m_draw makeout.1
makepoly.3m_draw makepoly.3m_pixel man1
man2 man3 man3i
man4 man5 man6
man7 man8 manup.1
mapcolor.3m_draw mapcolor.3m_pixel maskl.3fortran
maskr.3fortran mat88.3m_matrix matchw.3
matmul.3fortran max.3fortran maxexponent.3fortran
maxloc.3fortran maxval.3fortran merge.3fortran
merge_bits.3fortran merge_str.3 meters_to_feet.3
min.3fortran minefield.1m_draw minexponent.3fortran
minloc.3fortran minval.3fortran mo2d.3
mo2v.3 mod.3fortran model.1
modif.3 modulo.3fortran month.1
moon_fullness.3 move.3m_draw move2.3m_draw
move2.3m_pixel move_alloc.3fortran msg.3
msg.3m_debug mtprng_init.3 mtprng_init_by_array.3
mtprng_rand.3 mtprng_rand64.3 mtprng_rand_range.3
mtprng_rand_real1.3 mtprng_rand_real2.3 mtprng_rand_real3.3
mvbits.3fortran M_big_integer.3 M_calcomp.3m_calcomp
M_calculator.3 M_calculator_example.3 M_calculator_programmer_notes.3
M_color.3 M_Compare_Float_Numbers.3 M_csv.3
M_debug.3m_debug M_display.3 M_draw.3m_draw
M_drawplus.3m_drawplus M_f2kcli.3 M_factor.3
M_fixedform.3 M_generic_list.3 M_getopt.3
M_getopt_long.3 M_html.3 M_io.3
M_journal.3 M_kracken.3 M_list.3m_list
M_logic.3 M_lua.3 M_math.3
M_messages.3 M_overload.3 M_pixel.3m_pixel
M_process.3 M_random.3 M_readline.3
M_regex.3 M_sha3.3 M_sort.3
M_sqlite.3 M_steam67.3m_steam67 M_stopwatch.3
M_strings.3 M_system.3 M_time.3
M_units.3 M_uuid.3 M_xterm.3
namelist.7fortran nan.3 nc2html.1
ncr.3 nearest.3fortran needs.7fortran
newpen.3m_calcomp new_line.3fortran nframe.3m_calcomp
nint.3fortran noesc.3 norm2.3fortran
norm_angle_360.3 norm_angle_rad.3 nospace.3
not.3fortran notabs.1 notabs.3
note.1 notopen.3 now.1
now.3 null.3fortran nullify.7fortran
number.3m_calcomp numchars.3m_draw numdiff.1
num_images.3fortran o2d.3 open.7fortran
option_stopwatch.3 ordinal_to_date.3 ortho.3m_draw
ortho2.3m_draw ortho2.3m_pixel pack.3fortran
page.3M_drawplus page.3m_pixel pancakes.7
paranoid.1 parity.3fortran parse.3
patch.3m_draw patchbasis.3m_draw patchcurves.3m_draw
patchprecision.3m_draw path.3 pause_watch.3
paws.1 pdec.3m_debug pendulum.1
penv.1 percent_done.3 perspective.3m_draw
phase_of_moon.3 planets.1 plot.3m_calcomp
plots.3m_calcomp plot_axis.3xy plot_clear.3xy
plot_drawplot.3xy plot_getdatarange.3xy plot_get_plot_area.3xy
plot_hcopy.3xy plot_id.3xy plot_init.3xy
plot_init_globals.3xy plot_jupage.3xy plot_juparea.3xy
plot_jut.3xy plot_marks.3xy plot_page_aspect.3xy
plot_setdash.3xy plot_setfill.3xy plot_setmark.3xy
plot_set_plot_area.3xy plot_set_xmin.3xy plot_storage.3xy
plot_sz.3xy plot_title.3xy plot_toggle.3xy
plot_z.3xy plot_zmode.3xy pls67.3m_steam67
point.3m_draw point2.3m_draw point2.3m_pixel
pointers.7fortran polar.3m_calcomp polarview.3m_draw
polar_to_cartesian.3 poly.3m_calcomp poly.3m_draw
poly2.3m_draw poly2.3m_pixel polyarea.3
polyarea_shoelace.3 polyfill.3m_draw polyhatch.3m_draw
polyline2.3m_drawplus polyline2.3m_pixel poly_intercept.3
pop.3m_drawplus popattributes.3m_draw popcnt.3fortran
popdev.3m_draw popmatrix.3m_draw poppar.3fortran
popviewport.3m_draw pounds_to_kilograms.3 ppm.5
precision.3fortran prefposition.3m_draw prefsize.3m_draw
prefsize.3m_pixel present.3fortran prime_factors.3
print_ascii.3m_pixel print_inquire.3 print_ppm.3m_pixel
print_watch.3 prliq67.3m_steam67 process_close.3
process_open_read.3 process_open_write.3 process_readall.3
process_readline.3 process_writeline.3 product.3fortran
protected.7fortran prstm67.3m_steam67 psl167.3m_steam67
psl67.3m_steam67 psv167.3m_steam67 psv267.3m_steam67
psv67.3m_steam67 pumpkin_roll.7 pure.7fortran
push.3m_drawplus pushattributes.3m_draw pushdev.3m_draw
pushmatrix.3m_draw pushviewport.3m_draw quadratic.1
quadratic.3 r2d.3 radix.3fortran
random_hex.3 random_kiss64.3 random_number.3fortran
random_permutation.3 random_seed.3fortran random_string.3
range.1 range.3fortran rank.3fortran
rcurve.3m_draw rd.3 rdbox.3
rdpnt.3 rdraw.3m_draw rdraw2.3m_draw
rdraw2.3m_pixel readgif.3 read_all.3
read_line.3 read_table.3 read_watch.3
real.3fortran recipes.7 rect.3m_calcomp
rect.3m_draw rect.3m_pixel redo.3
regcomp.3 regerror.3 regexec.3
regfree.3 regmatch.3 regsub.3
remove.3m_list rep.1 repeat.3fortran
replace.3 replace.3m_list reset_watch.3
reshape.3fortran retrev.3 rever.1
reverse.3 rewind.7fortran rgbmono.3
rget.3 rgets.3 rgetvalue.3
rightjustify.3m_draw rmove.3m_draw rmove2.3m_draw
rmove2.3m_pixel rnum0.3 rotate.3m_draw
rpatch.3m_draw rrspacing.3fortran rsdraw2.3m_draw
rsmove2.3m_draw s2c.3 s2v.3
s2vs.3 same_type_as.3fortran save.7fortran
saveobj.3m_draw scale.3fortran scale.3m_calcomp
scale.3m_draw scale1.3 scale3.3
scalg.3m_calcomp scan.3fortran scramble.3
scratch.3 scratch.7fortran sdbm_hash.3
sdraw2.3m_draw sec2days.1 sec2days.3
sector.3m_draw seefont.1 seefont.3m_drawplus
select.7fortran selected_char_kind.3fortran selected_int_kind.3fortran
selected_real_kind.3fortran select_type.3fortran setprompts.3
setxt.1 set_environment_variable.3 set_exponent.3fortran
sget.3 sgetgp2.3m_draw sgets.3
sha256.3 shape.3fortran shell.1
shifta.3fortran shiftl.3fortran shiftr.3fortran
show.3 sign.3fortran sign.7fortran
signs.3 sin.3fortran sind.3
sinh.3fortran sisiss67.3m_steam67 size.3fortran
skekur1.3 skekurx.3 slice.1m_draw
slocator.3m_draw slurp.3 smoot.3m_calcomp
smove2.3m_draw sngl.3fortran snum0.3
soft_pretzel.7 sort_quick_rx.3 sort_shell.3
spacing.3fortran spherical_to_cartesian.3 spirograph.3m_drawplus
splift.3 splint.3 split.3
splitname.1 splitpath.3 spread.3fortran
spsiss67.3m_steam67 sqlite3_begin.3
href="./sqlite3_close.3.html"> sqlite3_close.3    
sqlite3_column_props.3 sqlite3_column_query.3 sqlite3_commit.3
sqlite3_create_table.3 sqlite3_delete_table.3 sqlite3_do.3
sqlite3_errmsg.3 sqlite3_error.3 sqlite3_finalize.3
sqlite3_get_column.3 sqlite3_get_table.3 sqlite3_insert.3
sqlite3_libversion.3 sqlite3_libversion_number.3 sqlite3_next_row.3
sqlite3_open.3 sqlite3_prepare.3 sqlite3_prepare_select.3
sqlite3_query_table.3 sqlite3_reset.3 sqlite3_rollback.3
sqlite3_set_column.3 sqlite3_sourceid.3 sqlite3_step.3
sqrt.3fortran ssl67.3m_steam67 sssicl67.3m_steam67
sssiss67.3m_steam67 start_watch.3 state.3m_pixel
stddev.3 stderr.3m_debug steamv67.3m_steam67
stop.7fortran stop_watch.3 storage_size.3fortran
store.3 stretch.3 strgar2.3
strgar3.3 strgarr.3 string_to_value.3
string_to_values.3 strlength.3m_draw strlength.3m_pixel
strtok.3 stuff.3 stuffa.3
substitute.3 sum.3fortran swallow.3
swap.3 swapbuffers.3m_draw switch.3
symbol.3m_calcomp symbol2atomnum.3 system_access.3
system_chdir.3 system_chmod.3 system_chown.3
system_clearenv.3 system_clock.3fortran system_closedir.3
system_cpu_time.3 system_errno.3 system_getcwd.3
system_getegid.3 system_getenv.3 system_geteuid.3
system_getgid.3 system_getgrgid.3 system_gethostname.3
system_getkey.3 system_getlogin.3 system_getpid.3
system_getppid.3 system_getpwuid.3 system_getsid.3
system_getuid.3 system_getumask.3 system_initenv.3
system_isblk.3 system_ischr.3 system_isdir.3
system_isfifo.3 system_islnk.3 system_isreg.3
system_issock.3 system_kill.3 system_link.3
system_mkdir.3 system_mkfifo.3 system_opendir.3
system_perm.3 system_perror.3 system_putenv.3
system_rand.3 system_readdir.3 system_readenv.3
system_readline.3 system_realpath.3 system_remove.3
system_rename.3 system_rewinddir.3 system_rmdir.3
system_setsid.3 system_setumask.3 system_sleep.3
system_srand.3 system_stat.3 system_stat_print.3
system_uname.3 system_unlink.3 system_unsetenv.3
system_utime.3 t2m.1 tabgraph.3
table2html.1 tabulate.1 tan.3fortran
tand.3 tanh.3fortran target.1
textang.3m_draw textang.3m_pixel textjustify.3m_draw
textsize.3m_draw textsize.3m_pixel textslant.3m_draw
textweight.3m_draw this_image.3fortran tiny.3fortran
today.1 topic.1 topjustify.3m_draw
tostring.3 tostring_disp_factory.3 tostring_set.3
tostring_set_factory.3 tph67.3m_steam67 tphl67.3m_steam67
tps67.3m_steam67 tpsl67.3m_steam67 trailz.3fortran
transfer.3fortran translate.3m_draw transliterate.3
transpose.3fortran triangle.1 trim.3fortran
tsl167.3m_steam67 tsl67.3m_steam67 tslh67.3m_steam67
ttee.1 txt2man.1 u2d.3
uarc.3m_drawplus ubound.3fortran uconic.3m_drawplus
ufpp.1 ufpp_overview.7 unexpandviewport.3m_draw
unicode_example1.1 uniq.3 unique.3
unit_check.3m_debug unit_check_bad.3m_debug unit_check_done.3m_debug
unit_check_good.3m_debug unit_check_msg.3m_debug unit_check_start.3m_debug
unix_to_date.3 unpack.3fortran unquote.3
up.3m_draw upper.3 use.7fortran
v2mo.3 v2s.3 value_to_string.3
vcl67.3m_steam67 verify.3fortran vexit.3m_draw
vexit.3m_pixel vflush.3m_draw vgetdev.3m_draw
viewport.3m_draw viewport.3m_pixel vinit.3m_draw
vinit.3m_pixel visible.3 visl67.3m_steam67
visv67.3m_steam67 vnewdev.3m_draw voutput.3m_draw
vsetflush.3m_draw vsl67.3m_steam67 w2d.3
what.1 what_overview.7 where.3m_calcomp
where.7fortran width.3m_calcomp window.3m_draw
writegif.3 write_animated_gif.3 xauth_key.1
xcentertext.3m_draw xcentertext.3m_pixel xterm_clear.3
xterm_colors.3 xterm_font.3 xterm_geometry.3
xterm_get_colors.3 xterm_get_font.3 xterm_get_geometry.3
xterm_get_iconstate.3 xterm_get_pencolor.3 xterm_get_position.3
xterm_keywords.3 xterm_labels.3 xterm_occupancy.3
xterm_pencolor.3 xterm_position.3 xterm_width.3
xterm_xrdb.3 xy.1 xy_arrow.3xy
xy_aspct.3xy xy_bans.3xy xy_convert.3xy
xy_con_x.3xy xy_con_y.3xy xy_fxed.3xy
xy_getdat.3xy xy_getmark.3xy xy_getrel.3xy
xy_getxy_jufont.3xy xy_idbox.3xy xy_idbox0.3xy
xy_ifdrawn.3xy xy_iflou.3xy xy_iftext.3xy
xy_init_default.3xy xy_init_graphics.3xy xy_init_labels.3xy
xy_init_markers.3xy xy_jucp.3xy xy_jucp2.3xy
xy_jucurv.3xy xy_judraw.3xy xy_jufont.3xy
xy_jugetwn.3xy xy_jumapc.3xy xy_juprint.3xy
xy_juprints.3xy xy_juput.3xy xy_jurang.3xy
xy_jutitl.3xy xy_jutitlx.3xy xy_laxis.3xy
xy_listout3.3xy xy_loadtl.3xy xy_noclose.3xy
xy_obj12345.3xy xy_pause.3xy xy_pickpnt.3xy
xy_printban.3xy xy_printbanv.3xy xy_rasters.3xy
xy_resetpens.3xy xy_retrv2.3xy xy_setcnv.3xy
xy_setlbl.3xy xy_setsize.3xy xy_set_bigger.3xy
xy_slide.3xy xy_tidybox.3xy xy_tidybox1.3xy
xy_tidybox2.3xy xy_units.3xy xy_ustrlen.3xy
xy_ustrlen2.3xy xy_zoom.3xy ycentertext.3m_draw
ycentertext.3m_pixel zsdh67.3m_steam67 zsdt67.3m_steam67
zsrh67.3m_steam67 zsrt67.3m_steam67 _cmp.1
_colrm.1 _dirname.1 _echo.1
_false.1 _fmt.1 _grep.1
_hostname.1 _kill.1 _ln.1
_logname.1 _ls.1 _mat.1
_mv.1 _printenv.1 _pwd.1
_rename.1 _rm.1 _rmdir.1
_sleep.1 _stat.1 _time.1
_touch.1 _true.1 _tty.1
_uname.1 _unlink.1 _uuidgen.1
_which.1 _whoami.1 _yes.1

Footnotes:

Most of the code is maintained using a custom programming environment. The original source files are mostly ufpp(1) input files and/or HTML documents. To eliminate the need to install this custom environment all the source files have been expanded to standard Fortran and C source.

To simplify building the resulting collection of code a make(1) file has been automatically generated using makeout(1) to compile the sources.

Using a variety of utilities (primarily ufpp(1) and txt2man(1) ) the help text is generally part of the source file and automatically converted to comments, flat text, HTML and man(1) pages.

For those interested (particulary since ufpp(1) is one of the utilities included in this collection) most of the source is kept as ufpp(1) files. ufpp(1) can write text blocks to various files. This allows basic documentation to easily be maintained with the source. These blocks are then converted either into comments or help functions in the code by ufpp(1), but also optionally written to a common directory where they can be further processed, if required (they might already be HTML, which generally does not need further processing). For simple routines the documentation is often written to look like a flat text version of a man(1) page; which has proven to be a good standard for documenting procedures, which many people are familiar with, and integrates into Unix/Linux environments and tools. The txt2man(1) utility is used to convert the flat files to *roff files; other files are run thru markdown(1) or LaTex(1) or other utilities as appropriate, based on the suffix of the files.

The utility groff(1) was originally used to convert the man(1) pages to HTML and PDF but it has a bug as of this writing where it removes significant spaces when generating HTML; so the man(1) pages are now formatted using manserver.pl. Also see rman(1), html2man(1), and roff2html(1). It sounds complicated but is totally automated just using a few bash(1) scripts to glue it together, and provides for an easy way to maintain documentation and source in the same file.

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