Commit 34059949 authored by pesei's avatar pesei
Browse files

ticket:270 fix reading of receptors in namelist format

parent 5cbd51bc
......@@ -9,8 +9,8 @@ subroutine readreceptors
! *
! Author: A. Stohl *
! 1 August 1996 *
! HSO, 14 August 2013
! Added optional namelist input
! HSO, 14 August 2013: Added optional namelist input *
! PS, 2020-05-28: correct bug in nml input, code cosmetics *
! *
!*****************************************************************************
! *
......@@ -33,15 +33,12 @@ subroutine readreceptors
real :: x,y,xm,ym
character(len=16) :: receptor
integer :: readerror
integer :: ierr
real :: lon,lat ! for namelist input, lon/lat are used instead of x,y
integer,parameter :: unitreceptorout=2
integer,parameter :: iunitreceptorout=2
! declare namelist
namelist /receptors/ &
receptor, lon, lat
lon=-999.9
namelist /receptors/ receptor, lon, lat
! For backward runs, do not allow receptor output. Thus, set number of receptors to zero
!*****************************************************************************
......@@ -51,25 +48,22 @@ subroutine readreceptors
return
endif
! prepare namelist output if requested
if (nmlout .and. lroot) &
open(iunitreceptorout,file=path(2)(1:length(2))//'RECEPTORS.namelist', &
status='replace',err=1000)
! Open the RECEPTORS file and read output grid specifications
!************************************************************
open(unitreceptor,file=path(1)(1:length(1))//'RECEPTORS',form='formatted',status='old',err=999)
! try namelist input
read(unitreceptor,receptors,iostat=readerror)
! prepare namelist output if requested
if (nmlout.and.lroot) then
open(unitreceptorout,file=path(2)(1:length(2))//'RECEPTORS.namelist',&
&access='append',status='replace',err=1000)
endif
! Open the RECEPTORS file and read output grid specifications
!************************************************************
! try namelist input
open(unitreceptor,file=path(1)(1:length(1))//'RECEPTORS',status='old',err=999)
read(unitreceptor,receptors,iostat=ierr)
close(unitreceptor)
if ((lon.lt.-900).or.(readerror.ne.0)) then
open(unitreceptor,file=path(1)(1:length(1))//'RECEPTORS')
close(unitreceptor)
open(unitreceptor,file=path(1)(1:length(1))//'RECEPTORS',status='old',err=999)
if (ierr.ne.0) then ! not namelist
call skplin(5,unitreceptor)
! Read the names and coordinates of the receptors
......@@ -77,91 +71,81 @@ subroutine readreceptors
j=0
100 j=j+1
read(unitreceptor,*,end=99)
read(unitreceptor,*,end=99)
read(unitreceptor,*,end=99)
read(unitreceptor,'(4x,a16)',end=99) receptor
call skplin(3,unitreceptor)
read(unitreceptor,'(4x,f11.4)',end=99) x
call skplin(3,unitreceptor)
read(unitreceptor,'(4x,f11.4)',end=99) y
if ((x.eq.0.).and.(y.eq.0.).and. &
(receptor.eq.' ')) then
j=j-1
goto 100
endif
if (j.gt.maxreceptor) then
write(*,*) ' #### FLEXPART MODEL ERROR! TOO MANY RECEPTOR #### '
write(*,*) ' #### POINTS ARE GIVEN. #### '
write(*,*) ' #### MAXIMUM NUMBER IS ',maxreceptor,' #### '
write(*,*) ' #### PLEASE MAKE CHANGES IN FILE RECEPTORS #### '
endif
receptorname(j)=receptor
xreceptor(j)=(x-xlon0)/dx ! transform to grid coordinates
yreceptor(j)=(y-ylat0)/dy
xm=r_earth*cos(y*pi/180.)*dx/180.*pi
ym=r_earth*dy/180.*pi
receptorarea(j)=xm*ym
! write receptors file in namelist format to output directory if requested
if (nmlout.and.lroot) then
lon=x
lat=y
write(unitreceptorout,nml=receptors)
endif
goto 100
99 numreceptor=j-1
read(unitreceptor,*,end=99)
read(unitreceptor,*,end=99)
read(unitreceptor,*,end=99)
read(unitreceptor,'(4x,a16)',end=99) receptor
call skplin(3,unitreceptor)
read(unitreceptor,'(4x,f11.4)',end=99) x
call skplin(3,unitreceptor)
read(unitreceptor,'(4x,f11.4)',end=99) y
if (x.eq.0. .and. y.eq.0. .and. receptor.eq.' ') then
j=j-1
goto 100
endif
if (j.gt.maxreceptor) goto 998 ! ERROR - STOP
receptorname(j)=receptor
xreceptor(j)=(x-xlon0)/dx ! transform to grid coordinates
yreceptor(j)=(y-ylat0)/dy
xm=r_earth*cos(y*pi/180.)*dx/180.*pi
ym=r_earth*dy/180.*pi
receptorarea(j)=xm*ym
! write receptors file in namelist format to output directory if requested
if (nmlout .and. lroot) then
lon=x
lat=y
write(iunitreceptorout,nml=receptors)
endif
goto 100 ! read next
99 numreceptor=j-1 ! read all
else ! continue with namelist input
j=0
do while (readerror.eq.0)
do while (ierr.eq.0)
j=j+1
lon=-999.9
read(unitreceptor,receptors,iostat=readerror)
if ((lon.lt.-900).or.(readerror.ne.0)) then
readerror=1
else
if (j.gt.maxreceptor) then
write(*,*) ' #### FLEXPART MODEL ERROR! TOO MANY RECEPTOR #### '
write(*,*) ' #### POINTS ARE GIVEN. #### '
write(*,*) ' #### MAXIMUM NUMBER IS ',maxreceptor,' #### '
write(*,*) ' #### PLEASE MAKE CHANGES IN FILE RECEPTORS #### '
endif
read(unitreceptor,receptors,iostat=ierr)
if (ierr.eq.0) then
if (j.gt.maxreceptor) goto 998 ! ERROR - STOP
receptorname(j)=receptor
xreceptor(j)=(lon-xlon0)/dx ! transform to grid coordinates
yreceptor(j)=(lat-ylat0)/dy
xm=r_earth*cos(lat*pi/180.)*dx/180.*pi
ym=r_earth*dy/180.*pi
receptorarea(j)=xm*ym
endif
! write receptors file in namelist format to output directory if requested
if (nmlout.and.lroot) then
write(unitreceptorout,nml=receptors)
if (nmlout.and.lroot) &
write(iunitreceptorout,nml=receptors)
endif
end do
numreceptor=j-1
close(unitreceptor)
endif
endif ! end reading nml input
if (nmlout.and.lroot) then
close(unitreceptorout)
endif
if (nmlout.and.lroot) &
close(iunitreceptorout)
return
998 continue
write(*,*) ' #### FLEXPART MODEL ERROR! TOO MANY RECEPTOR #### '
write(*,*) ' #### POINTS ARE GIVEN. #### '
write(*,*) ' #### MAXIMUM NUMBER IS ',maxreceptor,' #### '
write(*,*) ' #### PLEASE MAKE CHANGES IN FILE RECEPTORS #### '
stop
999 write(*,*) ' #### FLEXPART MODEL ERROR! FILE "RECEPTORS" #### '
999 continue
write(*,*) ' #### FLEXPART MODEL ERROR! FILE "RECEPTORS" #### '
write(*,*) ' #### CANNOT BE OPENED IN THE DIRECTORY #### '
write(*,'(a)') path(1)(1:length(1))
stop
1000 write(*,*) ' #### FLEXPART MODEL ERROR! FILE "RECEPTORS" #### '
1000 continue
write(*,*) ' #### FLEXPART MODEL ERROR! FILE "RECEPTORS" #### '
write(*,*) ' #### CANNOT BE OPENED IN THE DIRECTORY #### '
write(*,'(a)') path(2)(1:length(2))
stop
......
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