138 lines
3.5 KiB
Fortran
138 lines
3.5 KiB
Fortran
program movebloubs
|
|
|
|
use bloubspace
|
|
use povstuff
|
|
use mathstuff
|
|
|
|
implicit none
|
|
|
|
character(200) :: infile, outfile
|
|
integer :: inu, outu, errcode, i
|
|
integer :: compteur, killed
|
|
type(t_bloubs) :: bloub
|
|
double precision :: bx, by, bz
|
|
! logical :: add_new_bloub = .TRUE.
|
|
real :: rnd
|
|
|
|
call init_random_seed()
|
|
|
|
i = IARGC()
|
|
if (i .ne. 2) then
|
|
STOP ": BAD ARGS ON COMMAND LINE"
|
|
endif
|
|
call getarg(1, infile)
|
|
call getarg(2, outfile)
|
|
|
|
write (0, '(A)') &
|
|
"*** moving bloubs from "//trim(infile)//" to "//trim(outfile)
|
|
|
|
open(newunit=inu, &
|
|
file=trim(infile), form='unformatted', &
|
|
iostat=errcode, &
|
|
action='read', status='old')
|
|
if (0 .ne. errcode) then
|
|
STOP " : CAN'T OPEN FILE " // trim(infile)
|
|
endif
|
|
|
|
open(newunit=outu, &
|
|
file=trim(outfile), form='unformatted', &
|
|
iostat=errcode, &
|
|
action='write', status='replace')
|
|
if (0 .ne. errcode) then
|
|
STOP " : CAN'T OPEN " // trim(outfile) // "FOR WRITE"
|
|
endif
|
|
|
|
! write(0, '("Units: ", 2I5)') inu, outu
|
|
|
|
bx = 0.0; by = 0.0; bz = 0.0
|
|
compteur = 0
|
|
killed = 0
|
|
|
|
do
|
|
read (unit=inu, iostat=errcode) bloub
|
|
if (0 .ne. errcode) then
|
|
! may be we got an EOF ?
|
|
exit
|
|
endif
|
|
|
|
! moving, morphing and boundingboxing
|
|
call move_bloub (bloub, 0.185)
|
|
call bound_a_blob (bloub)
|
|
if (bloub%radius .GT. 0.0151) then
|
|
bloub%radius = bloub%radius * 0.9970
|
|
endif
|
|
|
|
call green_soylent (bloub)
|
|
if (.NOT. bloub%alive) then
|
|
! write(0, '(A)') " KILL!"
|
|
killed = killed + 1
|
|
! cycle ! ???
|
|
endif
|
|
|
|
! calcul du barycentre
|
|
bx = bx + dble(bloub%px)
|
|
by = by + dble(bloub%py)
|
|
bz = bz + dble(bloub%pz)
|
|
|
|
write(outu, iostat=errcode) bloub ! no error control ?
|
|
if (0 .ne. errcode) then
|
|
STOP " : WRITE ERROR TO " // trim(outfile)
|
|
endif
|
|
compteur = compteur + 1
|
|
|
|
enddo ! end of main loop
|
|
|
|
write(0, '(I5,1X,A)') compteur, "bloubs processed"
|
|
|
|
! ok, we have read all the bloubs in the input file
|
|
|
|
! insert some fancy conditional here
|
|
if (compteur .LT. 3000) then
|
|
rnd = rand()
|
|
write (0, '(A,1X,F9.6)') "try to add bloubs, rnd is", rnd
|
|
if (rnd .LT. 0.0450) then
|
|
call add_more_bloubs(outu, 24, 0.0990)
|
|
endif
|
|
endif
|
|
|
|
close(inu) ; close(outu)
|
|
|
|
if (killed .GT. 0) then
|
|
write (0, '(I5,A)') killed, " bloubs killed"
|
|
endif
|
|
|
|
bx = bx / dble(compteur)
|
|
by = by / dble(compteur)
|
|
bz = bz / dble(compteur)
|
|
write (0, '(A,3(F12.6,3X))') "barycentre : ", bx, by, bz
|
|
|
|
! --------------------------------------------------------------
|
|
contains
|
|
|
|
subroutine add_more_bloubs(un, nbre, rayon)
|
|
integer, intent(in) :: un, nbre
|
|
real, intent(in) :: rayon
|
|
type(t_bloubs) :: bloub
|
|
integer :: foo, count
|
|
|
|
count = nbre+mod(irand(), 7)
|
|
write(0, '(A,I4,1X,A)') "adding", count, "bloubs"
|
|
|
|
do foo=1, count
|
|
|
|
bloub%nick = 'newbie '
|
|
call random_pv(bloub)
|
|
bloub%radius = rayon + (0.15*rand())
|
|
bloub%age = 1
|
|
bloub%alive = .TRUE.
|
|
bloub%num = mod(irand(), 42)
|
|
write(un) bloub ! no error control ?
|
|
|
|
enddo
|
|
|
|
end subroutine
|
|
|
|
! --------------------------------------------------------------
|
|
|
|
end program movebloubs
|