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big commit before big mess

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This commit is contained in:
tth 2022-10-28 21:53:57 +02:00
parent 7cde5e3b6b
commit 23f3eeb032
17 changed files with 225 additions and 28 deletions
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1
BloubWorld/bloubspace.f90
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@ -293,7 +293,6 @@ module bloubspace
end subroutine end subroutine
! ---------------------------------------------------------------- ! ----------------------------------------------------------------
end module end module

3
BloubWorld/listbloubs.f90
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@ -18,12 +18,13 @@ program movebloubs
call getarg(1, infile) call getarg(1, infile)
write (0, '(A)') & write (0, '(A)') &
"*** listing bloubs from "//trim(infile) "***** listing bloubs from "//trim(infile)
allocate (bloubs(NB_MAX_BLOUBS), stat=errcode) allocate (bloubs(NB_MAX_BLOUBS), stat=errcode)
if (0 .NE. errcode) then if (0 .NE. errcode) then
STOP " : NO ENOUGH MEMORY" STOP " : NO ENOUGH MEMORY"
endif endif
! run a molly-guard
do i = 1, NB_MAX_BLOUBS do i = 1, NB_MAX_BLOUBS
bloubs(i)%alive = .FALSE. bloubs(i)%alive = .FALSE.
enddo enddo

1
BloubWorld/runme.sh
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@ -74,6 +74,7 @@ do
# mv ${BLBS_OUT} ${BLBS_IN} # mv ${BLBS_OUT} ${BLBS_IN}
echo echo
sleep 90
done done

1
Fraktalism/.gitignore vendored
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@ -7,6 +7,7 @@ evolvopick
henon henon
essai essai
frames/*
WS/*.dat WS/*.dat
WS/*.txt WS/*.txt
WS/*.inc WS/*.inc

6
Fraktalism/Makefile
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@ -11,10 +11,14 @@ mods/spitpgm.o: mods/spitpgm.f90 Makefile
mods/points3d.o: mods/points3d.f90 Makefile mods/points3d.o: mods/points3d.f90 Makefile
gfortran $(GFOPT) -c $< -o $@ gfortran $(GFOPT) -c $< -o $@
mods/xperiment.o: mods/xperiment.f90 Makefile
gfortran $(GFOPT) -c $< -o $@
fraktals.o: fraktals.f90 Makefile fraktals.o: fraktals.f90 Makefile
gfortran $(GFOPT) -c $< gfortran $(GFOPT) -c $<
OBJS = mods/spitpgm.o mods/points3d.o fraktals.o OBJS = mods/spitpgm.o mods/points3d.o mods/xperiment.o \
fraktals.o
# --------------------------------------------- # ---------------------------------------------

4
Fraktalism/README.md
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@ -8,8 +8,8 @@ qui montre ma première expérience dans ce domaine.
## La technique ## La technique
Le gros des calculs de fractales est fait dans XXX, et la gestion Le gros des calculs de fractales est fait dans `mods/fraktals.f90`,
des pixels 'physiques' est fait dans YYY et la gestion des pixels 'physiques' est fait dans `mods/spitpgm`.
Les fonctions d'usage général sont dans Les fonctions d'usage général sont dans
[mods/](répertoire mods/) ave trop peu [mods/](répertoire mods/) ave trop peu

27
Fraktalism/essai.f90
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@ -1,9 +1,36 @@
!----------------------------------------------------- !-----------------------------------------------------
program essai program essai
use spitpgm use spitpgm
use fraktals
use points3d
use xperiment
implicit none implicit none
integer, dimension(:,:), allocatable :: picz
integer :: W, H, foo
integer :: errcode
character(200) :: filename
real :: kx, ky
write(0, *) "============= essai =============="
W = 320 ; H = 240
call srand(666)
allocate(picz(W,H), stat=errcode)
do foo=1, 360
write (filename, "(a, i5.5, a)") "frames/popcorn/", foo, ".pnm"
write(0, *) "-------->", trim(filename), "<"
kx = 50.0 * sin(real(foo)*25.133)
ky = 50.0 * cos(real(foo)*25.133)
write(0, *) foo, kx, ky
call parasites_0(picz, kx, ky, 233)
call spit_as_pgm_8(picz, trim(filename))
enddo
!----------------------------------------------------- !-----------------------------------------------------
end program end program

57
Fraktalism/fraktals.f90
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@ -3,12 +3,51 @@ module fraktals
use points3d use points3d
implicit none implicit none
!-----------------------------------------------------
!-----------------------------------------------------
contains contains
!----------------------------------------------------- !===============================================================
! nouveau 28 mai 2022 (again)
! source:
! Fractal Creation with FRACTINT
!
subroutine parasites_0(pic, cx, cy, maxiter)
implicit none
! here is the wtf
integer, intent(inout), dimension (:,:) :: pic
real, intent(in) :: cx, cy
integer, intent(in) :: maxiter
integer :: ix, iy, width, height
real :: fx, fy, coef
logical :: burps
! write(0, *) "subroutine parasites_0" , maxiter
! write(0, *) "constantes", cx, cy
width = ubound(pic, 1) ; height = ubound(pic, 2)
coef = float(maxiter)
do ix = 1, width
fx = cx + (float(ix) / (float(width)/4.0) - 2.0)
burps = (RAND() .lt. 0.01)
do iy = 1, height
fy = cy + (float(iy) / (float(height)/4.0) - 2.0)
if (burps) then
pic(ix, iy) = int(fx * fy * coef * 1.005)
else
pic(ix, iy) = int(fx * fy * coef)
endif
enddo
enddo
end subroutine parasites_0
!===============================================================
subroutine simple_julia(pic, cx, cy, maxiter) subroutine simple_julia(pic, cx, cy, maxiter)
implicit none implicit none
integer, intent(inout), dimension (:,:) :: pic integer, intent(inout), dimension (:,:) :: pic
@ -59,8 +98,8 @@ subroutine simple_julia(pic, cx, cy, maxiter)
enddo ! ix enddo ! ix
end subroutine simple_julia end subroutine simple_julia
!----------------------------------------------------- !===============================================================
!
! d'après les pages 91/92 du livre de Roger T Stevens ! d'après les pages 91/92 du livre de Roger T Stevens
! "Fractal programming in C" ! "Fractal programming in C"
! !
@ -130,7 +169,7 @@ subroutine plot_pickover(pic, count)
end subroutine plot_pickover end subroutine plot_pickover
!----------------------------------------------------- !===============================================================
! !
! d'après les pages NN/NN du livre de Roger T Stevens ! d'après les pages NN/NN du livre de Roger T Stevens
! "Fractal programming in C" ! "Fractal programming in C"
@ -144,11 +183,11 @@ subroutine lorentz_0(pic, count)
! XXX double precision :: ka, kb, kc, kd ! XXX double precision :: ka, kb, kc, kd
! XXX integer :: i, w, h, px, py ! XXX integer :: i, w, h, px, py
write(0, *) "proc lorentz_0, count is ", count
end subroutine lorentz_0 end subroutine lorentz_0
!----------------------------------------------------------- !===============================================================
! -- some support functions -- ! -- some support functions --
!----------------------------------------------------------- !-----------------------------------------------------------
! usage : evolvopick & voxelize ! usage : evolvopick & voxelize

2
Fraktalism/mkvoxvidz.sh
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@ -57,7 +57,7 @@ do
grep 'Parse Time' WS/toto.err grep 'Parse Time' WS/toto.err
grep 'Trace Time' WS/toto.err grep 'Trace Time' WS/toto.err
echo ; sleep 10 echo
done done

4
Fraktalism/mods/documention.md
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@ -2,8 +2,10 @@
## Points 3d ## Points 3d
Bientôt les quaternions ?
## Portable Net Map ## Portable Net Map
.pgm Fichiers de type `PGM` utilisés ici en version 16 bits, donc
65536 niveaux de gris.

3
Fraktalism/mods/points3d.f90
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@ -49,7 +49,8 @@ subroutine write_points3d(array, start, length, fname)
open(newunit=io, file=fname) open(newunit=io, file=fname)
do i = 1, length do i = 1, length
j = i + start j = i + start
write(io, '(3F12.6)') array(j)%x, array(j)%y, array(j)%z write(io, '(3F12.6, I8)') &
array(j)%x, array(j)%y, array(j)%z, array(j)%seq
enddo enddo
close(io) close(io)

65
Fraktalism/mods/xperiment.f90 Normal file
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@ -0,0 +1,65 @@
module xperiment
implicit none
contains
!===============================================================
! nouveau 24 mai 2022
subroutine parasites_0(pic, cx, cy, maxiter)
implicit none
! here is the wtf
integer, intent(inout), dimension (:,:) :: pic
real, intent(in) :: cx, cy
integer, intent(in) :: maxiter
integer :: ix, iy, width, height
real :: fx, fy, coef
logical :: burps
! write(0, *) "subroutine parasites_0" , maxiter
! write(0, *) "constantes", cx, cy
width = ubound(pic, 1) ; height = ubound(pic, 2)
coef = float(maxiter)
do ix = 1, width
fx = cx + (float(ix) / (float(width)/4.0) - 2.0)
burps = (RAND() .lt. 0.01)
do iy = 1, height
fy = cy + (float(iy) / (float(height)/4.0) - 2.0)
if (burps) then
pic(ix, iy) = int(fx * fy * coef * 1.005)
else
pic(ix, iy) = int(fx * fy * coef)
endif
enddo
enddo
end subroutine parasites_0
!---------------------------------------------------------------
!
! aucune idee de l'utilisation de ce truc !
!
subroutine loop_of_parasites_0(nbre, mode)
implicit none
integer, intent(in) :: nbre, mode
integer :: idx
if (mode .NE. 0) STOP "BAD MODE"
do idx = 0, nbre
write(0, *) "popcorn loop ", idx
enddo
end subroutine loop_of_parasites_0
!===============================================================
end module xperiment

4
Fraktalism/voxelize.f90
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@ -9,7 +9,7 @@ program voxelize
implicit none implicit none
integer, parameter :: DIMC = 180 integer, parameter :: DIMC = 320
integer, dimension(:,:,:), allocatable :: cube integer, dimension(:,:,:), allocatable :: cube
type(t_point3d), dimension(:), allocatable :: points type(t_point3d), dimension(:), allocatable :: points
integer :: errcode, foo, argc integer :: errcode, foo, argc
@ -35,7 +35,7 @@ program voxelize
STOP " : NO ENOUGH MEMORY FOR CUBE" STOP " : NO ENOUGH MEMORY FOR CUBE"
endif endif
nbr_points = 7000000 nbr_points = 9000000
allocate(points(nbr_points), stat=errcode) allocate(points(nbr_points), stat=errcode)
if (0 .NE. errcode) then if (0 .NE. errcode) then
STOP " : NO ENOUGH MEMORY FOR POINTS" STOP " : NO ENOUGH MEMORY FOR POINTS"

16
RandomStuff/Makefile
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@ -1,14 +1,22 @@
# #
# Fortraneries by tTh - # Fortraneries by tTh - Random Stuff
# #
GFOPT = -Wall -Wextra -g -time
all: essai displaykinds all: essai displaykinds
# ----------------------------------------------------- # -----------------------------------------------------
essai: essai.f90 Makefile mathstuff2.o: mathstuff2.f90 Makefile
gfortran -Wall $< -o $@ gfortran $(GFOPT) -c $<
# -----------------------------------------------------
essai: essai.f90 Makefile mathstuff2.o
gfortran $(GFOPT) $< mathstuff2.o -o $@
displaykinds: displaykinds.f90 Makefile displaykinds: displaykinds.f90 Makefile
gfortran -Wall $< -o $@ gfortran $(GFOPT) $< -o $@
# -----------------------------------------------------

2
RandomStuff/displaykinds.f90
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@ -1,5 +1,5 @@
program displaykinds program displaykinds
print *, "display all kind's variants" print *, "--- display all kind's variants ---"
end program end program

18
RandomStuff/essai.f90
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@ -1,5 +1,21 @@
program essai program essai
print *, "essai" use mathstuff2
implicit none
integer :: foo, bar
real :: quux
double precision :: somme
write(0, *) "----------------- essai -------------------"
call init_random_seed() ! in module 'mathstuff'
somme = 0.0
do foo=1, 500
quux = rand() + rand()
somme = somme + quux
bar = mod(irand(), 7)
print *, foo, quux, somme/foo, bar
enddo
end program end program

33
RandomStuff/mathstuff2.f90 Normal file
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@ -0,0 +1,33 @@
module mathstuff2
! XXX This module was a copy of mathstuff.f90 fromthe BloubWorld
! XXX wil be moved in an other place some day...
implicit none
contains
! ----------------------------------------------------------------
! really quick'n'dirty hack
! not really tested yet...
subroutine init_random_seed()
integer, dimension(3) :: tarray
integer :: t3, foo
real :: dummy
call itime(tarray)
t3 = 3600*tarray(1) + 60*tarray(2) + tarray(3)
! write(0, '(A,3I3,A,I6)') "sranding: ", tarray, " --> ", t3
call srand(t3)
! after initializing the random generator engine,
! you MUST use it for initializing the initializer
do foo=1, tarray(1)+5
dummy = rand()
enddo
end subroutine
! ----------------------------------------------------------------
end module mathstuff2