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NORTRIP_read_init_data.f90
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NORTRIP_read_init_data.f90
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!NORTRIP_save_init_data.f90
!Saves initialisation data
subroutine NORTRIP_read_init_data
use NORTRIP_definitions
implicit none
integer :: unit_out
character (256) filename_bin
character (256) filename_asc
character (256) filename_temp
character(256) text_temp
integer current_date(num_date_index)
integer tt
logical :: save_bin=.false.
integer n_roads_init,num_track_init,num_source_all_init,num_road_meteo_init,num_moisture_init
logical exists
integer ro_init
logical :: input_is_nan=.false.
character(256) temp_name
integer a(num_date_index)
!Do not read init. Hardcode for testing
!hours_between_init=0
unit_out=unit_read_init_data
!Leave this if it is not relevant
if (hours_between_init.le.0) then
write(unit_logfile,'(A)') ' WARNING: Not reading data from init file'
return
endif
!Open log file
!if (unit_logfile.gt.0) then
! open(unit_logfile,file=filename_log,status='old',position='append')
!endif
write(unit_logfile,'(A)') ''
write(unit_logfile,'(A)') 'Reading data from init file (NORTRIP_read_init_data)'
write(unit_logfile,'(A)') '================================================================'
!current_date=date_data(:,min_time)
!Set the path and file name
filename_temp=filename_init
a=date_data(:,min_time)
call date_to_datestr_bracket(a,path_init,temp_name)
call date_to_datestr_bracket(a,temp_name,temp_name)
call date_to_datestr_bracket(a,temp_name,temp_name)
!Open the outputfile for date
filename_asc=trim(temp_name)//trim(filename_temp)
!filename_bin=trim(path_init)//trim(filename_temp)
!Check file for reading
inquire(file=trim(filename_asc),exist=exists)
if (.not.exists) then
write(unit_logfile,'(A)')' WARNING: Initial input file does not exist: '//trim(filename_asc)
return
endif
write(unit_logfile,'(A,A)') ' Reading from: ',trim(filename_asc)
open(unit_out,file=trim(filename_asc),access='sequential',status='old',readonly,ERR=10)
read(unit_out,'(5A16)',ERR=10) text_temp,text_temp,text_temp,text_temp,text_temp
read(unit_out,'(5i16)',ERR=10) n_roads_init,num_track_init,num_source_all_init,num_road_meteo_init,num_moisture_init
if (n_roads_init.ne.n_roads.or.num_track_init.ne.num_track.or.num_source_all_init.ne.num_source_all &
.or.num_road_meteo_init.ne.num_road_meteo.or.num_moisture_init.ne.num_moisture) then
write(unit_logfile,'(A,i8,4i4,A,i8,4i4)')' WARNING: Initial input file arrays do not match current. Read: ', &
n_roads_init,num_track_init,num_source_all_init,num_road_meteo_init,num_moisture_init &
,' Existing: ',n_roads,num_track,num_source_all,num_road_meteo,num_moisture
return
endif
ti=min_time
!read(unit_out,'(A)') text_temp
do ro=1,n_roads
read(unit_out,'(i16)') ro_init
if (ro_init.ne.ro) then
write(unit_logfile,'(A,2i6)')' ERROR: Mismatch in road index during init file reading (ro_init,ro): ', ro_init,ro
stop 1
endif
do tr=1,num_track
read(unit_out,'(<num_source_all*num_size>e12.4)',ERR=10) ((M_road_data(s,x,ti,tr,ro),s=1,num_source_all),x=1,num_size)
enddo
!enddo
!read(unit_out,'(A)') text_temp
!do ro=1,n_roads
do tr=1,num_track
read(unit_out,'(<num_road_meteo>e12.4)',ERR=10) (road_meteo_data(i,ti,tr,ro),i=1,num_road_meteo)
enddo
!enddo
!read(unit_out,'(A)') text_temp
!do ro=1,n_roads
do tr=1,num_track
read(unit_out,'(<num_moisture>e12.4)',ERR=10) (g_road_data(m,ti,tr,ro),m=1,num_moisture)
enddo
!enddo
!read(unit_out,'(A)') text_temp
!do ro=1,n_roads
read(unit_out,'(5e12.4)',ERR=10) time_since_last_salting(ro),time_since_last_binding(ro), &
time_since_last_sanding(ro),time_since_last_cleaning(ro),time_since_last_ploughing(ro)
!May be round off errors due to real precision of data and saving to init files so set mimimum of 0 hours
enddo
close(unit_out,status='keep')
!Check for NaNs in the input data
do ro=1,n_roads
do tr=1,num_track
do s=1,num_source_all
do x=1,num_size
if (isnan(M_road_data(s,x,ti,tr,ro))) input_is_nan=.true.
enddo
enddo
do i=1,num_road_meteo
if (isnan(road_meteo_data(i,ti,tr,ro))) input_is_nan=.true.
enddo
do m=1,num_moisture
if (isnan(g_road_data(m,ti,tr,ro))) input_is_nan=.true.
enddo
enddo
enddo
!if (save_bin) then
! write(unit_logfile,'(A,A)') ' Reading from: ',filename_bin
! open(unit_out,file=trim(filename_bin),form='unformatted',status='replace')
! read(unit_out) M_road_data
! read(unit_out) road_meteo_data
! read(unit_out) g_road_data
! close(unit_out,status='keep')
!endif
if (input_is_nan) then
write(unit_logfile,'(A)') 'ERROR reading init file. NaN values in data. Stopping'
stop 3
endif
return
10 write(unit_logfile,'(A)') 'ERROR reading init file. Stopping'
stop 2
!if (unit_logfile.gt.0) then
! close(unit_logfile,status='keep')
!endif
!Set the bin data for the given input
!do ro=1,n_roads
!do x=1,num_size-1
! M_road_bin_data(:,x,ti_bin,:,ro_bin)=M_road_data(:,x,ti,:,:)-M_road_data(:,x+1,ti,:,:)
!enddo
!enddo
end subroutine NORTRIP_read_init_data