gwfhfbmodule Module Reference

Data Types
type	gwfhfbtype

Functions/Subroutines
subroutine, public	hfb_cr (hfbobj, name_model, inunit, iout)
	Create a new hfb object. More...
subroutine	hfb_ar (this, ibound, xt3d, dis, invsc, vsc)
	Allocate and read. More...
subroutine	hfb_rp (this)
	Check for new HFB stress period data. More...
subroutine	hfb_fc (this, kiter, matrix_sln, idxglo, rhs, hnew)
	Fill matrix terms. More...
subroutine	hfb_cq (this, hnew, flowja)
	flowja will automatically include the effects of the hfb for confined and newton cases when xt3d is not used. More...
subroutine	hfb_da (this)
	Deallocate memory. More...
subroutine	allocate_scalars (this)
	Allocate package scalars. More...
subroutine	allocate_arrays (this)
	Allocate package arrays. More...
subroutine	read_options (this)
	Read a hfb options block. More...
subroutine	read_dimensions (this)
	Read the dimensions for this package. More...
subroutine	read_data (this)
	Read HFB period block. More...
subroutine	check_data (this)
	Check for hfb's between two unconnected cells and write a warning. More...
subroutine	condsat_reset (this)
	Reset condsat to its value prior to being modified by hfb's. More...
subroutine	condsat_modify (this)
	Modify condsat. More...

Function/Subroutine Documentation

allocate_arrays()

subroutine gwfhfbmodule::allocate_arrays

(

class(gwfhfbtype)

this

)

Definition at line 521 of file gwf-hfb.f90.

    ! -- modules
    use memorymanagermodule, only: mem_allocate
    ! -- dummy
    class(GwfHfbType) :: this
    ! -- local
    integer(I4B) :: ihfb
    !
    call mem_allocate(this%noden, this%maxhfb, 'NODEN', this%memoryPath)
    call mem_allocate(this%nodem, this%maxhfb, 'NODEM', this%memoryPath)
    call mem_allocate(this%hydchr, this%maxhfb, 'HYDCHR', this%memoryPath)
    call mem_allocate(this%idxloc, this%maxhfb, 'IDXLOC', this%memoryPath)
    call mem_allocate(this%csatsav, this%maxhfb, 'CSATSAV', this%memoryPath)
    call mem_allocate(this%condsav, this%maxhfb, 'CONDSAV', this%memoryPath)
    !
    ! -- initialize idxloc to 0
    do ihfb = 1, this%maxhfb
      this%idxloc(ihfb) = 0
    end do

allocate_scalars()

subroutine gwfhfbmodule::allocate_scalars

(

class(gwfhfbtype)

this

)

Definition at line 497 of file gwf-hfb.f90.

    ! -- modules
    use memorymanagermodule, only: mem_allocate
    ! -- dummy
    class(GwfHfbType) :: this
    !
    ! -- allocate scalars in NumericalPackageType
    call this%NumericalPackageType%allocate_scalars()
    !
    ! -- allocate scalars
    call mem_allocate(this%maxhfb, 'MAXHFB', this%memoryPath)
    call mem_allocate(this%nhfb, 'NHFB', this%memoryPath)
    !
    ! -- allocate flag for determining if vsc active
    call mem_allocate(this%ivsc, 'IVSC', this%memoryPath)
    !
    ! -- initialize
    this%maxhfb = 0
    this%nhfb = 0
    this%ivsc = 0

check_data()

subroutine gwfhfbmodule::check_data

(

class(gwfhfbtype)

this

)

Store ipos in idxloc

Definition at line 711 of file gwf-hfb.f90.

    ! -- modules
    use constantsmodule, only: linelength
    use simmodule, only: store_error, count_errors, store_error_unit
    ! -- dummy
    class(GwfHfbType) :: this
    ! -- local
    integer(I4B) :: ihfb, n, m
    integer(I4B) :: ipos
    character(len=LINELENGTH) :: nodenstr, nodemstr
    character(len=LINELENGTH) :: errmsg
    logical :: found
    ! -- formats
    character(len=*), parameter :: fmterr = "(1x, 'HFB no. ',i0, &
      &' is between two unconnected cells: ', a, ' and ', a)"
    character(len=*), parameter :: fmtverr = "(1x, 'HFB no. ',i0, &
      &' is between two cells not horizontally connected: ', a, ' and ', a)"
    !
    do ihfb = 1, this%nhfb
      n = this%noden(ihfb)
      m = this%nodem(ihfb)
      found = .false.
      do ipos = this%ia(n) + 1, this%ia(n + 1) - 1
        if (m == this%ja(ipos)) then
          found = .true.
          this%idxloc(ihfb) = ipos
          exit
        end if
      end do
      !
      ! -- check to make sure cells are connected
      if (.not. found) then
        call this%dis%noder_to_string(n, nodenstr)
        call this%dis%noder_to_string(m, nodemstr)
        write (errmsg, fmterr) ihfb, trim(adjustl(nodenstr)), &
          trim(adjustl(nodemstr))
        call store_error(errmsg)
      else
        !
        ! -- check to make sure cells are not vertically connected
        ipos = this%idxloc(ihfb)
        if (this%ihc(this%jas(ipos)) == 0) then
          call this%dis%noder_to_string(n, nodenstr)
          call this%dis%noder_to_string(m, nodemstr)
          write (errmsg, fmtverr) ihfb, trim(adjustl(nodenstr)), &
            trim(adjustl(nodemstr))
          call store_error(errmsg)
        end if
      end if
    end do
    !
    ! -- Stop if errors detected
    if (count_errors() > 0) then
      call store_error_unit(this%inunit)
    end if

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condsat_modify()

subroutine gwfhfbmodule::condsat_modify ( class(gwfhfbtype)  this )

private

Modify condsat for the following conditions:

1. If Newton is active
2. If icelltype for n and icelltype for m is 0

Definition at line 789 of file gwf-hfb.f90.

    ! -- modules
    use constantsmodule, only: dhalf, dzero
    ! -- dummy
    class(GwfHfbType) :: this
    ! -- local
    integer(I4B) :: ihfb, n, m
    integer(I4B) :: ipos
    real(DP) :: cond, condhfb
    real(DP) :: fawidth, faheight
    real(DP) :: topn, topm, botn, botm
    !
    do ihfb = 1, this%nhfb
      ipos = this%idxloc(ihfb)
      cond = this%condsat(this%jas(ipos))
      this%csatsav(ihfb) = cond
      n = this%noden(ihfb)
      m = this%nodem(ihfb)
      !
      if (this%inewton == 1 .or. &
          (this%icelltype(n) == 0 .and. this%icelltype(m) == 0)) then
        !
        ! -- Calculate hfb conductance
        topn = this%top(n)
        topm = this%top(m)
        botn = this%bot(n)
        botm = this%bot(m)
        if (this%ihc(this%jas(ipos)) == 2) then
          faheight = min(topn, topm) - max(botn, botm)
        else
          faheight = dhalf * ((topn - botn) + (topm - botm))
        end if
        if (this%hydchr(ihfb) > dzero) then
          fawidth = this%hwva(this%jas(ipos))
          condhfb = this%hydchr(ihfb) * &
                    fawidth * faheight
          cond = cond * condhfb / (cond + condhfb)
        else
          cond = -cond * this%hydchr(ihfb)
        end if
        this%condsat(this%jas(ipos)) = cond
      end if
    end do

condsat_reset()

subroutine gwfhfbmodule::condsat_reset

(

class(gwfhfbtype)

this

)

Definition at line 770 of file gwf-hfb.f90.

    ! -- dummy
    class(GwfHfbType) :: this
    ! -- local
    integer(I4B) :: ihfb
    integer(I4B) :: ipos
    !
    do ihfb = 1, this%nhfb
      ipos = this%idxloc(ihfb)
      this%condsat(this%jas(ipos)) = this%csatsav(ihfb)
    end do

hfb_ar()

subroutine gwfhfbmodule::hfb_ar ( class(gwfhfbtype)  this, integer(i4b), dimension(:), pointer, contiguous  ibound, type(xt3dtype), pointer  xt3d, class(disbasetype), intent(inout), pointer  dis, integer(i4b), pointer  invsc, type(gwfvsctype), intent(in), pointer  vsc  )

private

Parameters

[in,out]	dis	discretization package
	invsc	indicates if viscosity package is active
[in]	vsc	viscosity package

Definition at line 95 of file gwf-hfb.f90.

    ! -- modules
    use memorymanagermodule, only: mem_setptr
    use memoryhelpermodule, only: create_mem_path
    ! -- dummy
    class(GwfHfbType) :: this
    integer(I4B), dimension(:), pointer, contiguous :: ibound
    type(Xt3dType), pointer :: xt3d
    class(DisBaseType), pointer, intent(inout) :: dis !< discretization package
    integer(I4B), pointer :: invsc !< indicates if viscosity package is active
    type(GwfVscType), pointer, intent(in) :: vsc !< viscosity package
    ! -- formats
    character(len=*), parameter :: fmtheader = &
      "(1x, /1x, 'HFB -- HORIZONTAL FLOW BARRIER PACKAGE, VERSION 8, ', &
      &'4/24/2015 INPUT READ FROM UNIT ', i4, //)"
    !
    ! -- Print a message identifying the node property flow package.
    write (this%iout, fmtheader) this%inunit
    !
    ! -- Set pointers
    this%dis => dis
    this%ibound => ibound
    this%xt3d => xt3d
    !
    call mem_setptr(this%icelltype, 'ICELLTYPE', &
                    create_mem_path(this%name_model, 'NPF'))
    call mem_setptr(this%ihc, 'IHC', create_mem_path(this%name_model, 'CON'))
    call mem_setptr(this%ia, 'IA', create_mem_path(this%name_model, 'CON'))
    call mem_setptr(this%ja, 'JA', create_mem_path(this%name_model, 'CON'))
    call mem_setptr(this%jas, 'JAS', create_mem_path(this%name_model, 'CON'))
    call mem_setptr(this%isym, 'ISYM', create_mem_path(this%name_model, 'CON'))
    call mem_setptr(this%condsat, 'CONDSAT', create_mem_path(this%name_model, &
                                                             'NPF'))
    call mem_setptr(this%top, 'TOP', create_mem_path(this%name_model, 'DIS'))
    call mem_setptr(this%bot, 'BOT', create_mem_path(this%name_model, 'DIS'))
    call mem_setptr(this%hwva, 'HWVA', create_mem_path(this%name_model, 'CON'))
    !
    call this%read_options()
    call this%read_dimensions()
    call this%allocate_arrays()
    !
    ! --  If vsc package active, set ivsc
    if (invsc /= 0) then
      this%ivsc = 1
      this%vsc => vsc
      !
      ! -- Notify user via listing file viscosity accounted for by HFB package
      write (this%iout, '(/1x,a,a)') 'Viscosity active in ', &
        trim(this%filtyp)//' Package calculations: '//trim(adjustl(this%packName))
    end if

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hfb_cq()

subroutine gwfhfbmodule::hfb_cq	(	class(gwfhfbtype)	this,
		real(dp), dimension(:), intent(inout)	hnew,
		real(dp), dimension(:), intent(inout)	flowja
	)

This method recalculates flowja for the other cases.

Definition at line 355 of file gwf-hfb.f90.

    ! -- modules
    use constantsmodule, only: dhalf, dzero, done
    ! -- dummy
    class(GwfHfbType) :: this
    real(DP), intent(inout), dimension(:) :: hnew
    real(DP), intent(inout), dimension(:) :: flowja
    ! -- local
    integer(I4B) :: ihfb, n, m
    integer(I4B) :: ipos
    real(DP) :: qnm
    real(DP) :: cond
    integer(I4B) :: ixt3d
    real(DP) :: condhfb
    real(DP) :: fawidth, faheight
    real(DP) :: topn, topm, botn, botm
    real(DP) :: viscratio
    !
    ! -- initialize viscratio
    viscratio = done
    !
    if (associated(this%xt3d%ixt3d)) then
      ixt3d = this%xt3d%ixt3d
    else
      ixt3d = 0
    end if
    !
    if (ixt3d > 0) then
      !
      do ihfb = 1, this%nhfb
        n = min(this%noden(ihfb), this%nodem(ihfb))
        m = max(this%noden(ihfb), this%nodem(ihfb))
        ! -- Skip if either cell is inactive.
        if (this%ibound(n) == 0 .or. this%ibound(m) == 0) cycle
        !!! if(this%icelltype(n) == 1 .or. this%icelltype(m) == 1) then
        if (this%ivsc /= 0) then
          call this%vsc%get_visc_ratio(n, m, hnew(n), hnew(m), viscratio)
        end if
        !
        ! -- Compute scale factor for hfb correction
        if (this%hydchr(ihfb) > dzero) then
          if (this%inewton == 0) then
            ipos = this%idxloc(ihfb)
            topn = this%top(n)
            topm = this%top(m)
            botn = this%bot(n)
            botm = this%bot(m)
            if (this%icelltype(n) == 1) then
              if (hnew(n) < topn) topn = hnew(n)
            end if
            if (this%icelltype(m) == 1) then
              if (hnew(m) < topm) topm = hnew(m)
            end if
            if (this%ihc(this%jas(ipos)) == 2) then
              faheight = min(topn, topm) - max(botn, botm)
            else
              faheight = dhalf * ((topn - botn) + (topm - botm))
            end if
            fawidth = this%hwva(this%jas(ipos))
            condhfb = this%hydchr(ihfb) * viscratio * &
                      fawidth * faheight
          else
            condhfb = this%hydchr(ihfb)
          end if
        else
          condhfb = this%hydchr(ihfb)
        end if
        ! -- Make hfb corrections for xt3d
        call this%xt3d%xt3d_flowjahfb(n, m, hnew, flowja, condhfb)
      end do
      !
    else
      !
      ! -- Recalculate flowja for non-newton unconfined.
      if (this%inewton == 0) then
        do ihfb = 1, this%nhfb
          n = this%noden(ihfb)
          m = this%nodem(ihfb)
          if (this%ibound(n) == 0 .or. this%ibound(m) == 0) cycle
          if (this%icelltype(n) == 1 .or. this%icelltype(m) == 1 .or. &
              this%ivsc /= 0) then
            ipos = this%dis%con%getjaindex(n, m)
            !
            ! -- condsav already accnts for visc adjustment
            cond = this%condsav(ihfb)
            qnm = cond * (hnew(m) - hnew(n))
            flowja(ipos) = qnm
            ipos = this%dis%con%getjaindex(m, n)
            flowja(ipos) = -qnm
            !
          end if
        end do
      end if
      !
    end if

hfb_cr()

subroutine, public gwfhfbmodule::hfb_cr	(	type(gwfhfbtype), pointer	hfbobj,
		character(len=*), intent(in)	name_model,
		integer(i4b), intent(in)	inunit,
		integer(i4b), intent(in)	iout
	)

Definition at line 69 of file gwf-hfb.f90.

    ! -- dummy
    type(GwfHfbType), pointer :: hfbobj
    character(len=*), intent(in) :: name_model
    integer(I4B), intent(in) :: inunit
    integer(I4B), intent(in) :: iout
    !
    ! -- Create the object
    allocate (hfbobj)
    !
    ! -- create name and memory path
    call hfbobj%set_names(1, name_model, 'HFB', 'HFB')
    !
    ! -- Allocate scalars
    call hfbobj%allocate_scalars()
    !
    ! -- Save unit numbers
    hfbobj%inunit = inunit
    hfbobj%iout = iout
    !
    ! -- Initialize block parser
    call hfbobj%parser%Initialize(hfbobj%inunit, hfbobj%iout)

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hfb_da()

subroutine gwfhfbmodule::hfb_da

(

class(gwfhfbtype)

this

)

Definition at line 454 of file gwf-hfb.f90.

    ! -- modules
    use memorymanagermodule, only: mem_deallocate
    ! -- dummy
    class(GwfHfbType) :: this
    !
    ! -- Scalars
    call mem_deallocate(this%maxhfb)
    call mem_deallocate(this%nhfb)
    call mem_deallocate(this%ivsc)
    !
    ! -- Arrays
    if (this%inunit > 0) then
      call mem_deallocate(this%noden)
      call mem_deallocate(this%nodem)
      call mem_deallocate(this%hydchr)
      call mem_deallocate(this%idxloc)
      call mem_deallocate(this%csatsav)
      call mem_deallocate(this%condsav)
    end if
    !
    ! -- deallocate parent
    call this%NumericalPackageType%da()
    !
    ! -- nullify pointers
    this%xt3d => null()
    this%inewton => null()
    this%ibound => null()
    this%icelltype => null()
    this%ihc => null()
    this%ia => null()
    this%ja => null()
    this%jas => null()
    this%isym => null()
    this%condsat => null()
    this%top => null()
    this%bot => null()
    this%hwva => null()
    this%vsc => null()

hfb_fc()

subroutine gwfhfbmodule::hfb_fc	(	class(gwfhfbtype)	this,
		integer(i4b)	kiter,
		class(matrixbasetype), pointer	matrix_sln,
		integer(i4b), dimension(:), intent(in)	idxglo,
		real(dp), dimension(:), intent(inout)	rhs,
		real(dp), dimension(:), intent(inout)	hnew
	)

Fill amatsln for the following conditions:

1. XT3D OR
2. Not Newton, and
3. Cell type n is convertible or cell type m is convertible

Definition at line 211 of file gwf-hfb.f90.

    ! -- modules
    use constantsmodule, only: dhalf, dzero, done
    ! -- dummy
    class(GwfHfbType) :: this
    integer(I4B) :: kiter
    class(MatrixBaseType), pointer :: matrix_sln
    integer(I4B), intent(in), dimension(:) :: idxglo
    real(DP), intent(inout), dimension(:) :: rhs
    real(DP), intent(inout), dimension(:) :: hnew
    ! -- local
    integer(I4B) :: nodes, nja
    integer(I4B) :: ihfb, n, m
    integer(I4B) :: ipos
    integer(I4B) :: idiag, isymcon
    integer(I4B) :: ixt3d
    real(DP) :: cond, condhfb, aterm
    real(DP) :: fawidth, faheight
    real(DP) :: topn, topm, botn, botm
    real(DP) :: viscratio
    !
    ! -- initialize variables
    viscratio = done
    nodes = this%dis%nodes
    nja = this%dis%con%nja
    if (associated(this%xt3d%ixt3d)) then
      ixt3d = this%xt3d%ixt3d
    else
      ixt3d = 0
    end if
    !
    if (ixt3d > 0) then
      !
      do ihfb = 1, this%nhfb
        n = min(this%noden(ihfb), this%nodem(ihfb))
        m = max(this%noden(ihfb), this%nodem(ihfb))
        ! -- Skip if either cell is inactive.
        if (this%ibound(n) == 0 .or. this%ibound(m) == 0) cycle
        !!! if(this%icelltype(n) == 1 .or. this%icelltype(m) == 1) then
        if (this%ivsc /= 0) then
          call this%vsc%get_visc_ratio(n, m, hnew(n), hnew(m), viscratio)
        end if
        ! -- Compute scale factor for hfb correction
        if (this%hydchr(ihfb) > dzero) then
          if (this%inewton == 0) then
            ipos = this%idxloc(ihfb)
            topn = this%top(n)
            topm = this%top(m)
            botn = this%bot(n)
            botm = this%bot(m)
            if (this%icelltype(n) == 1) then
              if (hnew(n) < topn) topn = hnew(n)
            end if
            if (this%icelltype(m) == 1) then
              if (hnew(m) < topm) topm = hnew(m)
            end if
            if (this%ihc(this%jas(ipos)) == 2) then
              faheight = min(topn, topm) - max(botn, botm)
            else
              faheight = dhalf * ((topn - botn) + (topm - botm))
            end if
            fawidth = this%hwva(this%jas(ipos))
            condhfb = this%hydchr(ihfb) * viscratio * &
                      fawidth * faheight
          else
            condhfb = this%hydchr(ihfb) * viscratio
          end if
        else
          condhfb = this%hydchr(ihfb)
        end if
        ! -- Make hfb corrections for xt3d
        call this%xt3d%xt3d_fhfb(kiter, nodes, nja, matrix_sln, idxglo, &
                                 rhs, hnew, n, m, condhfb)
      end do
      !
    else
      !
      ! -- For Newton, the effect of the barrier is included in condsat.
      if (this%inewton == 0) then
        do ihfb = 1, this%nhfb
          ipos = this%idxloc(ihfb)
          aterm = matrix_sln%get_value_pos(idxglo(ipos))
          n = this%noden(ihfb)
          m = this%nodem(ihfb)
          if (this%ibound(n) == 0 .or. this%ibound(m) == 0) cycle
          !
          if (this%ivsc /= 0) then
            call this%vsc%get_visc_ratio(n, m, hnew(n), hnew(m), viscratio)
          end if
          !
          if (this%icelltype(n) == 1 .or. this%icelltype(m) == 1 .or. &
              this%ivsc /= 0) then
            !
            ! -- Calculate hfb conductance
            topn = this%top(n)
            topm = this%top(m)
            botn = this%bot(n)
            botm = this%bot(m)
            if (this%icelltype(n) == 1) then
              if (hnew(n) < topn) topn = hnew(n)
            end if
            if (this%icelltype(m) == 1) then
              if (hnew(m) < topm) topm = hnew(m)
            end if
            if (this%ihc(this%jas(ipos)) == 2) then
              faheight = min(topn, topm) - max(botn, botm)
            else
              faheight = dhalf * ((topn - botn) + (topm - botm))
            end if
            if (this%hydchr(ihfb) > dzero) then
              fawidth = this%hwva(this%jas(ipos))
              condhfb = this%hydchr(ihfb) * viscratio * &
                        fawidth * faheight
              cond = aterm * condhfb / (aterm + condhfb)
            else
              cond = -aterm * this%hydchr(ihfb)
            end if
            !
            ! -- Save cond for budget calculation
            this%condsav(ihfb) = cond
            !
            ! -- Fill row n diag and off diag
            idiag = this%ia(n)
            call matrix_sln%add_value_pos(idxglo(idiag), aterm - cond)
            call matrix_sln%set_value_pos(idxglo(ipos), cond)
            !
            ! -- Fill row m diag and off diag
            isymcon = this%isym(ipos)
            idiag = this%ia(m)
            call matrix_sln%add_value_pos(idxglo(idiag), aterm - cond)
            call matrix_sln%set_value_pos(idxglo(isymcon), cond)
            !
          end if
        end do
      end if
      !
    end if

hfb_rp()

subroutine gwfhfbmodule::hfb_rp

(

class(gwfhfbtype)

this

)

Definition at line 149 of file gwf-hfb.f90.

    ! -- modules
    use constantsmodule, only: linelength
    use simmodule, only: store_error, count_errors, store_error_unit
    use tdismodule, only: kper, nper
    ! -- dummy
    class(GwfHfbType) :: this
    ! -- local
    character(len=LINELENGTH) :: line, errmsg
    integer(I4B) :: ierr
    logical :: isfound
    ! -- formats
    character(len=*), parameter :: fmtblkerr = &
      &"('Error.  Looking for BEGIN PERIOD iper.  Found ', a, ' instead.')"
    character(len=*), parameter :: fmtlsp = &
      &"(1X,/1X,'REUSING ',A,'S FROM LAST STRESS PERIOD')"
    !
    ! -- Set ionper to the stress period number for which a new block of data
    !    will be read.
    if (this%ionper < kper) then
      !
      ! -- get period block
      call this%parser%GetBlock('PERIOD', isfound, ierr, &
                                supportopenclose=.true., &
                                blockrequired=.false.)
      if (isfound) then
        !
        ! -- read ionper and check for increasing period numbers
        call this%read_check_ionper()
      else
        !
        ! -- PERIOD block not found
        if (ierr < 0) then
          ! -- End of file found; data applies for remainder of simulation.
          this%ionper = nper + 1
        else
          ! -- Found invalid block
          call this%parser%GetCurrentLine(line)
          write (errmsg, fmtblkerr) adjustl(trim(line))
          call store_error(errmsg)
          call this%parser%StoreErrorUnit()
        end if
      end if
    end if
    !
    if (this%ionper == kper) then
      call this%condsat_reset()
      call this%read_data()
      call this%condsat_modify()
    else
      write (this%iout, fmtlsp) 'HFB'
    end if

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read_data()

subroutine gwfhfbmodule::read_data

(

class(gwfhfbtype)

this

)

Data are in form of: L, IROW1, ICOL1, IROW2, ICOL2, HYDCHR or for unstructured: N1, N2, HYDCHR

Definition at line 639 of file gwf-hfb.f90.

    ! -- modules
    use constantsmodule, only: linelength
    use simmodule, only: store_error, count_errors, store_error_unit
    use tdismodule, only: kper
    ! -- dummy
    class(GwfHfbType) :: this
    ! -- local
    character(len=LINELENGTH) :: nodenstr, nodemstr, cellidm, cellidn
    integer(I4B) :: ihfb, nerr
    logical :: endOfBlock
    ! -- formats
    character(len=*), parameter :: fmthfb = "(i10, 2a10, 1(1pg15.6))"
    !
    write (this%iout, '(//,1x,a)') 'READING HFB DATA'
    if (this%iprpak > 0) then
      write (this%iout, '(3a10, 1a15)') 'HFB NUM', 'CELL1', 'CELL2', &
        'HYDCHR'
    end if
    !
    ihfb = 0
    this%nhfb = 0
    readloop: do
      !
      ! -- Check for END of block
      call this%parser%GetNextLine(endofblock)
      if (endofblock) exit
      !
      ! -- Reset lloc and read noden, nodem, and hydchr
      ihfb = ihfb + 1
      if (ihfb > this%maxhfb) then
        call store_error('MAXHFB not large enough.')
        call this%parser%StoreErrorUnit()
      end if
      call this%parser%GetCellid(this%dis%ndim, cellidn)
      this%noden(ihfb) = this%dis%noder_from_cellid(cellidn, &
                                                    this%parser%iuactive, &
                                                    this%iout)
      call this%parser%GetCellid(this%dis%ndim, cellidm)
      this%nodem(ihfb) = this%dis%noder_from_cellid(cellidm, &
                                                    this%parser%iuactive, &
                                                    this%iout)
      this%hydchr(ihfb) = this%parser%GetDouble()
      !
      ! -- Print input if requested
      if (this%iprpak /= 0) then
        call this%dis%noder_to_string(this%noden(ihfb), nodenstr)
        call this%dis%noder_to_string(this%nodem(ihfb), nodemstr)
        write (this%iout, fmthfb) ihfb, trim(adjustl(nodenstr)), &
          trim(adjustl(nodemstr)), this%hydchr(ihfb)
      end if
      !
      this%nhfb = ihfb
    end do readloop
    !
    ! -- Stop if errors
    nerr = count_errors()
    if (nerr > 0) then
      call store_error('Errors encountered in HFB input file.')
      call this%parser%StoreErrorUnit()
    end if
    !
    write (this%iout, '(3x,i0,a,i0)') this%nhfb, &
      ' HFBs READ FOR STRESS PERIOD ', kper
    call this%check_data()
    write (this%iout, '(1x,a)') 'END READING HFB DATA'

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read_dimensions()

subroutine gwfhfbmodule::read_dimensions

(

class(gwfhfbtype), intent(inout)

this

)

Definition at line 584 of file gwf-hfb.f90.

    use constantsmodule, only: linelength
    use simmodule, only: store_error, store_error_unit
    ! -- dummy
    class(GwfHfbType), intent(inout) :: this
    ! -- local
    character(len=LINELENGTH) :: errmsg, keyword
    integer(I4B) :: ierr
    logical :: isfound, endOfBlock
    !
    ! -- get dimensions block
    call this%parser%GetBlock('DIMENSIONS', isfound, ierr, &
                              supportopenclose=.true.)
    !
    ! -- parse dimensions block if detected
    if (isfound) then
      write (this%iout, '(/1x,a)') 'PROCESSING HFB DIMENSIONS'
      do
        call this%parser%GetNextLine(endofblock)
        if (endofblock) exit
        call this%parser%GetStringCaps(keyword)
        select case (keyword)
        case ('MAXHFB')
          this%maxhfb = this%parser%GetInteger()
          write (this%iout, '(4x,a,i7)') 'MAXHFB = ', this%maxhfb
        case default
          write (errmsg, '(a,a)') &
            'Unknown HFB dimension: ', trim(keyword)
          call store_error(errmsg)
          call this%parser%StoreErrorUnit()
        end select
      end do
      !
      write (this%iout, '(1x,a)') 'END OF HFB DIMENSIONS'
    else
      call store_error('Required DIMENSIONS block not found.')
      call this%parser%StoreErrorUnit()
    end if
    !
    ! -- verify dimensions were set
    if (this%maxhfb <= 0) then
      write (errmsg, '(a)') &
        'MAXHFB must be specified with value greater than zero.'
      call store_error(errmsg)
      call this%parser%StoreErrorUnit()
    end if

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read_options()

subroutine gwfhfbmodule::read_options

(

class(gwfhfbtype)

this

)

Definition at line 544 of file gwf-hfb.f90.

    ! -- modules
    use constantsmodule, only: linelength
    use simmodule, only: store_error, store_error_unit
    ! -- dummy
    class(GwfHfbType) :: this
    ! -- local
    character(len=LINELENGTH) :: errmsg, keyword
    integer(I4B) :: ierr
    logical :: isfound, endOfBlock
    !
    ! -- get options block
    call this%parser%GetBlock('OPTIONS', isfound, ierr, &
                              supportopenclose=.true., blockrequired=.false.)
    !
    ! -- parse options block if detected
    if (isfound) then
      write (this%iout, '(1x,a)') 'PROCESSING HFB OPTIONS'
      do
        call this%parser%GetNextLine(endofblock)
        if (endofblock) exit
        call this%parser%GetStringCaps(keyword)
        select case (keyword)
        case ('PRINT_INPUT')
          this%iprpak = 1
          write (this%iout, '(4x,a)') &
            'THE LIST OF HFBS WILL BE PRINTED.'
        case default
          write (errmsg, '(a,a)') 'Unknown HFB option: ', &
            trim(keyword)
          call store_error(errmsg)
          call this%parser%StoreErrorUnit()
        end select
      end do
      write (this%iout, '(1x,a)') 'END OF HFB OPTIONS'
    end if

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