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es4_1prova.f90
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module HistoRoutines
implicit none
private
public Histo
public FillHisto
public ConstructHisto
public DestructHisto
public PrintHisto
public PrintHisto_1
public DrawHisto
public DrawHisto_1
type Histo
integer :: nBin
real :: xmin, xmax
integer :: underflow, overflow
integer, dimension(:), allocatable :: counts
real, dimension(:), allocatable :: BinCenters
real, dimension(:), allocatable :: errors
contains
procedure :: FillHisto
procedure :: ConstructHisto
procedure :: DestructHisto
procedure :: PrintHisto
end type
contains
subroutine ConstructHisto(thisHisto,nBin,xmin,xmax)
implicit none
class(Histo), intent(inout) :: thisHisto
integer, intent(in) :: nBin
real, intent(in) :: xmin, xmax
real :: dx, xx
integer :: iNumb
thisHisto%nBin = nBin
allocate(thisHisto%counts(nBin))
allocate(thisHisto%BinCenters(nBin))
allocate(thisHisto%errors(nBin))
thisHisto%counts = 0
thisHisto%xmin = xmin
thisHisto%xmax = xmax
dx = ( xmax - xmin ) / nBin
do iNumb = 1, nBin
xx = xmin + (iNumb) * dx
thisHisto%BinCenters(iNumb) = xx
enddo
end subroutine ConstructHisto
subroutine fillHisto(thisHisto,xx)
implicit none
class(Histo), intent(inout) :: thisHisto
real, intent(in) :: xx
integer :: iNumb, iBin
real :: dx
real :: xmin, xmax
integer :: nBin
real :: underflow, overflow
xmin = thisHisto%xmin
xmax = thisHisto%xmax
nBin = thisHisto%nBin
dx = ( xmax - xmin ) / nBin
iBin = int( ( xx - xmin ) / dx )+1
if( iBin > 0 .and. iBin < Nbin+1) then
thisHisto%counts(iBin) = thisHisto%counts(iBin) + 1
elseif( iBin < 1 ) then
underflow = underflow + 1
elseif( iBin > nBin ) then
overflow = overflow + 1
endif
thisHisto%underflow=underflow
thisHisto%overflow=overflow
end subroutine fillHisto
subroutine printHisto(thisHisto,fileName,fileUnit)
implicit none
class(Histo), intent(inout) :: thisHisto
integer, intent(in) :: fileUnit
character(len = 128), intent(in) :: fileName
integer :: iNumb, ios
character(len = 128) :: fileNameTemp
fileNameTemp=trim(fileName)//".dat"
open(unit=fileUnit,file=fileNameTemp,status='replace',iostat=ios)
if (ios/=0) then
print*,"Failed to open ",filename,"."
end if
do iNumb = 1, thisHisto%nBin
write( unit = fileUnit , fmt = * ) thisHisto%BinCenters(iNumb),thisHisto%counts(iNumb)
enddo
close(fileUnit)
end subroutine printHisto
subroutine printHisto_1(thisHisto,fileName,fileUnit)
implicit none
class(Histo), intent(inout) :: thisHisto
integer, intent(in) :: fileUnit
character(len = 128), intent(in) :: fileName
integer :: iNumb, ios
character(len = 128) :: fileNameTemp
fileNameTemp=trim(fileName)//".dat"
open(unit=fileUnit,file=fileNameTemp,status='replace',iostat=ios)
if (ios/=0) then
print*,"Failed to open ",filename,"."
end if
do iNumb = 1, thisHisto%nBin
write( unit = fileUnit , fmt = * ) thisHisto%BinCenters(iNumb), thisHisto%counts(iNumb),&
thisHisto%errors(iNumb)
enddo
close(fileUnit)
end subroutine printHisto_1
subroutine drawHisto(fileHisto, loadFile, loadFileUnit, xlabel, xmin, &
xmax , ylabel, histoTitle)
implicit none
character(len=128), intent(in) :: fileHisto
character(len=128), intent(in) :: loadFile
character(len=128), intent(in) :: xlabel
character(len=128), intent(in) :: ylabel
character(len=128), intent(in) :: histoTitle
real, intent(in) :: xmin, xmax
integer, intent(in) :: loadFileUnit
integer :: ios
character(len = 128) :: fileHistoTemp, loadFileTemp, printFile
character(len= 128) ::GnuplotLoadFile
fileHistoTemp = trim(fileHisto)//".dat"
loadFileTemp = trim(loadFile)//".txt"
printFile = trim(loadFile)//".png"
open(unit=loadFileUnit,file=loadFileTemp,status='replace',iostat=ios)
if (ios/=0) then
print*,"Failed to open ",loadFile,"."
end if
write(loadFileUnit,fmt=*) "set xlabel '",trim(xlabel),"'"
write(loadFileUnit,fmt=*) "set ylabel '",trim(ylabel),"'"
write(loadFileUnit,fmt=*) "set xrange [",xmin,":",xmax,"]"
! Per selezionare ymax togliere il commento alla riga successiva
!write(loadFileUnit,fmt=*) "set yrange [",ymin,":",ymax,"]"
write(loadFileUnit,fmt=*) "set style fill solid 0.5 "
write(loadFileUnit,fmt=*) "set palette rgb 7,5,15"
write(loadFileUnit,fmt=*) "set linetype 1 lc rgb 'black'"
write(loadFileUnit,fmt=*) "set xtics out nomirror"
write(loadFileUnit,fmt=*) "set ytics out nomirror"
write(loadFileUnit,fmt=*) "set xtics font ',15'"
write(loadFileUnit,fmt=*) "set ytics font ',15'"
write(loadFileUnit,fmt=*) "set xlabel offset 18,-1"
write(loadFileUnit,fmt=*) "set ylabel offset 0,5.8"
write(loadFileUnit,fmt=*) "set xlabel font ',15'"
write(loadFileUnit,fmt=*) "set ylabel font ',15'"
write(loadFileUnit,fmt=*) "set term png"
write(loadFileUnit,fmt=*) "set key"
write(loadFileUnit,fmt=*) "set output '",trim(printFile)
write(loadFileUnit,fmt=*) &
"plot '",trim(fileHistoTemp),"' u 1:2 w boxes fs solid 0.5 fillcolor 'orange' title '",&
trim(histoTitle),"'"
write(loadFileUnit,fmt=*) "unset term"
write(loadFileUnit,fmt=*) "q"
close(loadFileUnit)
end subroutine drawHisto
subroutine drawHisto_1(fileHisto, fileHisto1, loadFile, loadFileUnit, xlabel, xmin, &
xmax , ylabel, histoTitle)
implicit none
character(len=128), intent(in) :: fileHisto, fileHisto1
character(len=128), intent(in) :: loadFile
character(len=128), intent(in) :: xlabel
character(len=128), intent(in) :: ylabel
character(len=128), intent(in) :: histoTitle
real, intent(in) :: xmin, xmax
integer, intent(in) :: loadFileUnit
integer :: ios
character(len = 128) :: fileHistoTemp, loadFileTemp, printFile, fileHistoTemp1
character(len= 128) ::GnuplotLoadFile
fileHistoTemp = trim(fileHisto)//".dat"
fileHistoTemp1 = trim(fileHisto1)//".dat"
loadFileTemp = trim(loadFile)//".txt"
printFile = trim(loadFile)//".png"
open(unit=loadFileUnit,file=loadFileTemp,status='replace',iostat=ios)
if (ios/=0) then
print*,"Failed to open ",loadFile,"."
end if
write(loadFileUnit,fmt=*) "set xlabel '",trim(xlabel),"'"
write(loadFileUnit,fmt=*) "set ylabel '",trim(ylabel),"'"
write(loadFileUnit,fmt=*) "set xrange [",xmin,":",xmax,"]"
! Per selezionare ymax togliere il commento alla riga successiva
!write(loadFileUnit,fmt=*) "set yrange [",ymin,":",ymax,"]"
write(loadFileUnit,fmt=*) "set style fill solid 0.5 "
write(loadFileUnit,fmt=*) "set palette rgb 7,5,15"
write(loadFileUnit,fmt=*) "set linetype 1 lc rgb 'black'"
write(loadFileUnit,fmt=*) "set xtics out nomirror"
write(loadFileUnit,fmt=*) "set ytics out nomirror"
write(loadFileUnit,fmt=*) "set xtics font ',15'"
write(loadFileUnit,fmt=*) "set ytics font ',15'"
write(loadFileUnit,fmt=*) "set xlabel offset 18,-1"
write(loadFileUnit,fmt=*) "set ylabel offset 0,5.8"
write(loadFileUnit,fmt=*) "set xlabel font ',15'"
write(loadFileUnit,fmt=*) "set ylabel font ',15'"
write(loadFileUnit,fmt=*) &
"plot '",trim(fileHistoTemp),"' u 1:2 w boxes fs solid 0.5 fillcolor 'orange' title '",&
trim(histoTitle),"'"
write(loadFileUnit,fmt=*) "replot '",trim(fileHistoTemp1),"' u 1:2 w p, '' u 1:2:3 with yerror"
write(loadFileUnit,fmt=*) "set term png"
write(loadFileUnit,fmt=*) "set key"
write(loadFileUnit,fmt=*) "set output '",trim(printFile)
write(loadFileUnit,fmt=*) "unset term"
write(loadFileUnit,fmt=*) "q"
close(loadFileUnit)
end subroutine drawHisto_1
subroutine DestructHisto(thisHisto)
class(Histo), intent(inout) :: thisHisto
if( allocated(thisHisto%counts) ) then
deallocate(thisHisto%counts)
endif
if( allocated(thisHisto%BinCenters) ) then
deallocate(thisHisto%BinCenters)
endif
if( allocated(thisHisto%errors) ) then
deallocate(thisHisto%errors)
endif
end subroutine
end module HistoRoutines
module factorial
implicit none
contains
function fact(n) result(m)
integer, intent(in):: n
integer, parameter :: ik=selected_int_kind(15)
integer (kind=ik) :: m
integer :: i
m=1
do i=1,n
m=m*i
enddo
end function
end module factorial
!-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
program es4_1
use HistoRoutines
use factorial
implicit none
type(Histo) :: H_b, H_basp
integer :: i, j, nBin, nk, k, n
real :: rnd, xmin, xmax, p, aa, p_asp, x
character(len=128) :: d_b, d_basp, counts
print*, "Numero di bin?"
read*, nBin
print*, "xmin e xmax"
read*, xmin, xmax
print*, "Probabilita'?"
read*, p
call constructHisto (H_b,nBin,xmin,xmax)
call constructHisto (H_basp,nBin,xmin,xmax)
do i=1,100
x=0
do j=1,6
call random_seed()
call random_number(rnd)
if (rnd<p) then
x=x+1
endif
enddo
call FillHisto(H_b, x)
enddo
do i=1,H_basp%nBin
k=int(H_basp%BinCenters(i))
print*, k
nk=n-k
aa=(fact(n)/(fact(k)*fact(nk)))*(p**k)*((1-p)**(n-k))
p_asp=aa*100
H_basp%counts(i)=nint(p_asp)
H_basp%errors(i)=sqrt(p_asp*100*(1-p_asp))
enddo
d_b="datib"
d_basp="datibasp"
call printHisto(H_b, d_b, 1)
call printHisto_1(H_basp, d_basp, 2)
call drawHisto_1( d_b, d_basp, d_basp, 2, d_basp, xmin, xmax, counts, d_basp )
call destructHisto(H_b)
end program es4_1