Data Types
type	evttype

Functions/Subroutines
subroutine, public	evt_create (packobj, id, ibcnum, inunit, iout, namemodel, pakname, mempath)
	Create a new Evapotranspiration Segments Package and point pakobj to the new package. More...

subroutine	evt_allocate_scalars (this)
	Allocate package scalar members. More...

subroutine	evt_allocate_arrays (this, nodelist, auxvar)
	Allocate package arrays. More...

subroutine	evt_source_options (this)
	Source options specific to EvtType. More...

subroutine	evt_log_options (this, found_fixed_cell, found_readasarrays, found_surfratespec)
	Source options specific to EvtType. More...

subroutine	evt_source_dimensions (this)
	Source the dimensions for this package. More...

subroutine	evt_read_initial_attr (this)
	Part of allocate and read. More...

subroutine	evt_rp (this)
	Read and Prepare. More...

subroutine	check_pxdp (this)
	Subroutine to check pxdp. More...

subroutine	set_nodesontop (this)
	Store nodelist in nodesontop. More...

subroutine	evt_cf (this)
	Formulate the HCOF and RHS terms. More...

subroutine	evt_fc (this, rhs, ia, idxglo, matrix_sln)
	Copy rhs and hcof into solution rhs and amat. More...

subroutine	evt_da (this)
	Deallocate. More...

subroutine	evt_define_listlabel (this)
	Define the list heading that is written to iout when PRINT_INPUT option is used. More...

subroutine	default_nodelist (this)
	Assign default nodelist when READASARRAYS is specified. More...

logical function	evt_obs_supported (this)
	Return true because EVT package supports observations. More...

subroutine	evt_df_obs (this)
	Store observation type supported by EVT package. More...

real(dp) function	evt_bound_value (this, col, row)
	Return requested boundary value. More...

subroutine	nodelist_update (nodelist, nbound, maxbound, dis, input_mempath)
	Update the nodelist based on IEVT input. More...

Variables
character(len=lenftype)	ftype = 'EVT'

character(len=lenpackagename)	text = ' EVT'

character(len=lenpackagename)	texta = ' EVTA'

Function/Subroutine Documentation

◆ check_pxdp()

subroutine evtmodule::check_pxdp ( class(evttype), intent(inout) this )

If the number of EVT segments (nseg) is greater than one, then pxdp must be monotically increasing from zero to one. Check to make sure this is the case.

Parameters

[in,out] this EvtType

Definition at line 431 of file gwf-evt.f90.

     ! -- dummy
     class(EvtType), intent(inout) :: this !< EvtType
     ! -- local
     integer(I4B) :: n
     integer(I4B) :: node
     integer(I4B) :: i
     integer(I4B) :: ierrmono
     real(DP) :: pxdp1
     real(DP) :: pxdp2
     character(len=15) :: nodestr
     ! -- formats
     character(len=*), parameter :: fmtpxdp0 = &
       &"('PXDP must be between 0 and 1.  Found ', G0, ' for cell ', A)"
     character(len=*), parameter :: fmtpxdp = &
       &"('PXDP is not monotonically increasing for cell ', A)"
     !
     ! -- check and make sure that pxdp is monotonically increasing and
     !    that pxdp values are between 0 and 1
     do n = 1, this%nbound
       node = this%nodelist(n)
       pxdp1 = dzero
       ierrmono = 0
       segloop: do i = 1, this%nseg
         !
         ! -- set and check pxdp2
         if (i < this%nseg) then
           pxdp2 = this%pxdp(i, n)
           if (pxdp2 <= dzero .or. pxdp2 >= done) then
             call this%dis%noder_to_string(node, nodestr)
             write (errmsg, fmtpxdp0) pxdp2, trim(nodestr)
             call store_error(errmsg)
           end if
         else
           pxdp2 = done
         end if
         !
         ! -- check for monotonically increasing condition
         if (pxdp2 - pxdp1 < dzero) then
           if (ierrmono == 0) then
             ! -- only store mono error once for each node
             call this%dis%noder_to_string(node, nodestr)
             write (errmsg, fmtpxdp) trim(nodestr)
             call store_error(errmsg)
           end if
           ierrmono = 1
         end if
         pxdp1 = pxdp2
       end do segloop
     end do
     !
     ! -- terminate if errors encountered
     if (count_errors() > 0) then
       call this%parser%StoreErrorUnit()
     end if
     !
     ! -- Return
     return

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◆ default_nodelist()

subroutine evtmodule::default_nodelist ( class(evttype) this )

private

Equivalent to reading IEVT as CONSTANT 1

Definition at line 783 of file gwf-evt.f90.

     ! -- modules
     use simmodule, only: store_error
     use constantsmodule, only: linelength
     ! -- dummy
     class(EvtType) :: this
     ! -- local
     integer(I4B) :: il, ir, ic, ncol, nrow, nlay, nodeu, noder, ipos
     !
     ! -- set variables
     if (this%dis%ndim == 3) then
       nlay = this%dis%mshape(1)
       nrow = this%dis%mshape(2)
       ncol = this%dis%mshape(3)
     elseif (this%dis%ndim == 2) then
       nlay = this%dis%mshape(1)
       nrow = 1
       ncol = this%dis%mshape(2)
     end if
     !
     ! -- Populate nodelist
     ipos = 1
     il = 1
     do ir = 1, nrow
       do ic = 1, ncol
         nodeu = get_node(il, ir, ic, nlay, nrow, ncol)
         noder = this%dis%get_nodenumber(nodeu, 0)
         this%nodelist(ipos) = noder
         ipos = ipos + 1
       end do
     end do
     !
     ! -- assign nbound.
     this%nbound = ipos - 1
     !
     ! -- if fixed_cell option not set, then need to store nodelist
     !    in the nodesontop array
     if (.not. this%fixed_cell) call this%set_nodesontop()
     !
     ! -- Return
     return

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◆ evt_allocate_arrays()

subroutine evtmodule::evt_allocate_arrays	(	class(evttype)	this,
		integer(i4b), dimension(:), optional, pointer, contiguous	nodelist,
		real(dp), dimension(:, :), optional, pointer, contiguous	auxvar
	)

Definition at line 139 of file gwf-evt.f90.

     ! -- modules
     use memorymanagermodule, only: mem_allocate, mem_setptr, mem_checkin
     ! -- dummy
     class(EvtType) :: this
     integer(I4B), dimension(:), pointer, contiguous, optional :: nodelist
     real(DP), dimension(:, :), pointer, contiguous, optional :: auxvar
     !
     ! -- call standard BndType allocate scalars
     call this%BndExtType%allocate_arrays(nodelist, auxvar)
     !
     ! -- set EVT input context pointers
     call mem_setptr(this%surface, 'SURFACE', this%input_mempath)
     call mem_setptr(this%rate, 'RATE', this%input_mempath)
     call mem_setptr(this%depth, 'DEPTH', this%input_mempath)
     !
     ! -- checkin EVT input context pointers
     call mem_checkin(this%surface, 'SURFACE', this%memoryPath, &
                      'SURFACE', this%input_mempath)
     call mem_checkin(this%rate, 'RATE', this%memoryPath, &
                      'RATE', this%input_mempath)
     call mem_checkin(this%depth, 'DEPTH', this%memoryPath, &
                      'DEPTH', this%input_mempath)
     !
     ! -- set list input segment descriptors
     if (.not. this%read_as_arrays) then
       if (this%nseg > 1) then
         !
         ! -- set pxdp and petm input context pointers
         call mem_setptr(this%pxdp, 'PXDP', this%input_mempath)
         call mem_setptr(this%petm, 'PETM', this%input_mempath)
         !
         ! -- checkin pxdp and petm input context pointers
         call mem_checkin(this%pxdp, 'PXDP', this%memoryPath, &
                          'PXDP', this%input_mempath)
         call mem_checkin(this%petm, 'PETM', this%memoryPath, &
                          'PETM', this%input_mempath)
       end if
       !
       if (this%surfratespecified) then
         !
         ! -- set petm0 input context pointer
         call mem_setptr(this%petm0, 'PETM0', this%input_mempath)
         !
         ! -- cehckin petm0 input context pointer
         call mem_checkin(this%petm0, 'PETM0', this%memoryPath, &
                          'PETM0', this%input_mempath)
       end if
     end if
     !
     ! -- Return
     return

◆ evt_allocate_scalars()

subroutine evtmodule::evt_allocate_scalars ( class(evttype), intent(inout) this )

private

Definition at line 108 of file gwf-evt.f90.

     ! -- modules
     use memorymanagermodule, only: mem_allocate, mem_setptr
     ! -- dummy
     class(EvtType), intent(inout) :: this
     !
     ! -- call standard BndType allocate scalars
     call this%BndExtType%allocate_scalars()
     !
     ! -- allocate the object and assign values to object variables
     call mem_allocate(this%nseg, 'NSEG', this%memoryPath)
     !
     ! -- allocate internal members
     allocate (this%segsdefined)
     allocate (this%fixed_cell)
     allocate (this%read_as_arrays)
     allocate (this%surfratespecified)
     !
     ! -- Set values
     this%nseg = 1
     this%segsdefined = .true.
     this%fixed_cell = .false.
     this%read_as_arrays = .false.
     this%surfratespecified = .false.
     !
     ! -- Return
     return

◆ evt_bound_value()

real(dp) function evtmodule::evt_bound_value	(	class(evttype), intent(inout)	this,
		integer(i4b), intent(in)	col,
		integer(i4b), intent(in)	row
	)

private

Parameters

[in,out] this BndExtType object

Definition at line 861 of file gwf-evt.f90.

     ! -- modules
     use constantsmodule, only: dzero
     ! -- dummy variables
     class(EvtType), intent(inout) :: this !< BndExtType object
     integer(I4B), intent(in) :: col
     integer(I4B), intent(in) :: row
     ! -- result
     real(DP) :: bndval
     ! -- local
     integer(I4B) :: idx
     !
     ! -- initialize
     idx = 0
     !
     select case (col)
     case (1)
       bndval = this%surface(row)
     case (2)
       if (this%iauxmultcol > 0) then
         bndval = this%rate(row) * this%auxvar(this%iauxmultcol, row)
       else
         bndval = this%rate(row)
       end if
     case (3)
       bndval = this%depth(row)
     case default
       if (col > 0) then
         if (this%nseg > 1) then
           if (col < (3 + this%nseg)) then
             idx = col - 3
             bndval = this%pxdp(idx, row)
           else if (col < (3 + (2 * this%nseg) - 1)) then
             idx = col - (3 + this%nseg - 1)
             bndval = this%petm(idx, row)
           else if (col == (3 + (2 * this%nseg) - 1)) then
             if (this%surfratespecified) then
               idx = 1
               bndval = this%petm0(row)
             end if
           end if
         else if (this%surfratespecified) then
           if (col == 4) then
             idx = 1
             bndval = this%petm0(row)
           end if
         end if
       end if
       !
       ! -- set error if idx not found
       if (idx == 0) then
         write (errmsg, '(a,i0,a)') &
           'Programming error. EVT bound value requested column '&
           &'outside range of ncolbnd (', this%ncolbnd, ').'
         call store_error(errmsg)
         call store_error_filename(this%input_fname)
       end if
       !
     end select
     !
     ! -- Return
     return

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◆ evt_cf()

subroutine evtmodule::evt_cf ( class(evttype) this )

private

Definition at line 515 of file gwf-evt.f90.

     ! -- dummy
     class(EvtType) :: this
     ! -- local
     integer(I4B) :: i, iseg, node
     integer(I4B) :: idxdepth, idxrate
     real(DP) :: c, d, h, s, x
     real(DP) :: petm0
     real(DP) :: petm1, petm2, pxdp1, pxdp2, thcof, trhs
     !
     ! -- Return if no ET nodes
     if (this%nbound == 0) return
     !
     ! -- Calculate hcof and rhs for each ET node
     do i = 1, this%nbound
       !
       ! -- Find the node number
       if (this%fixed_cell) then
         node = this%nodelist(i)
       else
         node = this%nodesontop(i)
       end if
       !
       ! -- cycle if nonexistent bound
       if (node <= 0) then
         this%hcof(i) = dzero
         this%rhs(i) = dzero
         cycle
       end if
       !
       ! -- reset nodelist to highest active
       if (.not. this%fixed_cell) then
         if (this%ibound(node) == 0) &
           call this%dis%highest_active(node, this%ibound)
         this%nodelist(i) = node
       end if
       !
       ! -- set rhs and hcof to zero
       this%rhs(i) = dzero
       this%hcof(i) = dzero
       !
       ! -- if ibound is positive and not overlain by a lake, then add terms
       if (this%ibound(node) > 0 .and. this%ibound(node) /= iwetlake) then
         !
         if (this%iauxmultcol > 0) then
           c = this%rate(i) * this%dis%get_area(node) * &
               this%auxvar(this%iauxmultcol, i)
         else
           c = this%rate(i) * this%dis%get_area(node)
         end if
         s = this%surface(i)
         h = this%xnew(node)
         if (this%surfratespecified) then
           petm0 = this%petm0(i)
         end if
         !
         ! -- If head in cell is greater than or equal to SURFACE, ET is constant
         if (h >= s) then
           if (this%surfratespecified) then
             ! -- Subtract -PETM0 * max rate from RHS
             this%rhs(i) = this%rhs(i) + petm0 * c
           else
             ! -- Subtract -RATE from RHS
             this%rhs(i) = this%rhs(i) + c
           end if
         else
           ! -- If depth to water >= extinction depth, then ET is 0
           d = s - h
           x = this%depth(i)
           if (d < x) then
             ! -- Variable range. add ET terms to both RHS and HCOF.
             if (this%nseg > 1) then
               ! -- Determine which segment applies based on head, and
               !    calculate terms to add to RHS and HCOF
               !
               ! -- Set proportions corresponding to surface elevation
               !    and initial indices for depth and rate.
               ! -- Idxdepth will point to the elements of bound containing
               !    proportion of depth at the bottom of each segment.
               !    Idxrate will point to the elements of bound containing
               !    proportion of ET rate at the bottom of each segment.
               !    If surfratespecified is true, skip over the elements
               !    containing pxdp0 (=0.0) and petm0.
               pxdp1 = dzero
               if (this%surfratespecified) then
                 petm1 = petm0
               else
                 petm1 = done
               end if
               ! -- Initialize indices to point to elements preceding
               !    pxdp1 and petm1 (values for lower end of segment 1).
               idxdepth = 0
               idxrate = 0
               ! -- Iterate through segments to find segment that contains
               !    current depth of head below ET surface.
               segloop: do iseg = 1, this%nseg
                 ! -- Set proportions corresponding to lower end of
                 !    segment
                 if (iseg < this%nseg) then
                   ! -- Increment the indices for depth and rate
                   idxdepth = idxdepth + 1
                   idxrate = idxrate + 1
                   ! -- Get proportions for lower end of segment
                   pxdp2 = this%pxdp(idxdepth, i)
                   petm2 = this%petm(idxrate, i)
                 else
                   pxdp2 = done
                   petm2 = dzero
                 end if
                 if (d <= pxdp2 * x) then
                   ! -- head is in domain of this segment
                   exit segloop
                 end if
                 ! -- Proportions at lower end of segment will be for
                 !    upper end of segment next time through loop
                 pxdp1 = pxdp2
                 petm1 = petm2
               end do segloop
               ! -- Calculate terms to add to RHS and HCOF based on
               !    segment that applies at head elevation
               thcof = -(petm1 - petm2) * c / ((pxdp2 - pxdp1) * x)
               trhs = thcof * (s - pxdp1 * x) + petm1 * c
             else
               ! -- Calculate terms to add to RHS and HCOF based on simple
               !    linear relation of ET vs. head for single segment
               trhs = c - c * s / x
               thcof = -c / x
             end if
             this%rhs(i) = this%rhs(i) + trhs
             this%hcof(i) = this%hcof(i) + thcof
           end if
         end if
       end if
       !
     end do
     !
     ! -- Return
     return

◆ evt_create()

subroutine, public evtmodule::evt_create	(	class(bndtype), pointer	packobj,
		integer(i4b), intent(in)	id,
		integer(i4b), intent(in)	ibcnum,
		integer(i4b), intent(in)	inunit,
		integer(i4b), intent(in)	iout,
		character(len=*), intent(in)	namemodel,
		character(len=*), intent(in)	pakname,
		character(len=*), intent(in)	mempath
	)

Definition at line 68 of file gwf-evt.f90.

     ! -- dummy
     class(BndType), pointer :: packobj
     integer(I4B), intent(in) :: id
     integer(I4B), intent(in) :: ibcnum
     integer(I4B), intent(in) :: inunit
     integer(I4B), intent(in) :: iout
     character(len=*), intent(in) :: namemodel
     character(len=*), intent(in) :: pakname
     character(len=*), intent(in) :: mempath
     ! -- local
     type(EvtType), pointer :: evtobj
     !
     ! -- allocate evt object and scalar variables
     allocate (evtobj)
     packobj => evtobj
     !
     ! -- create name and memory path
     call packobj%set_names(ibcnum, namemodel, pakname, ftype, mempath)
     packobj%text = text
     !
     ! -- allocate scalars
     call evtobj%evt_allocate_scalars()
     !
     ! -- initialize package
     call packobj%pack_initialize()
  
     packobj%inunit = inunit
     packobj%iout = iout
     packobj%id = id
     packobj%ibcnum = ibcnum
     packobj%ictMemPath = create_mem_path(namemodel, 'NPF')
     !
     ! -- Return
     return

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◆ evt_da()

subroutine evtmodule::evt_da ( class(evttype) this )

private

Definition at line 688 of file gwf-evt.f90.

     ! -- modules
     use memorymanagermodule, only: mem_deallocate
     ! -- dummy
     class(EvtType) :: this
     !
     ! -- arrays
     if (associated(this%nodesontop)) deallocate (this%nodesontop)
     call mem_deallocate(this%surface, 'SURFACE', this%memoryPath)
     call mem_deallocate(this%rate, 'RATE', this%memoryPath)
     call mem_deallocate(this%depth, 'DEPTH', this%memoryPath)
     !
     if (.not. this%read_as_arrays) then
       if (this%nseg > 1) then
         call mem_deallocate(this%pxdp, 'PXDP', this%memoryPath)
         call mem_deallocate(this%petm, 'PETM', this%memoryPath)
       end if
       !
       if (this%surfratespecified) then
         call mem_deallocate(this%petm0, 'PETM0', this%memoryPath)
       end if
     end if
     !
     ! -- scalars
     call mem_deallocate(this%nseg)
     deallocate (this%segsdefined)
     deallocate (this%fixed_cell)
     deallocate (this%read_as_arrays)
     deallocate (this%surfratespecified)
     !
     ! -- Deallocate parent package
     call this%BndExtType%bnd_da()
     !
     ! -- Return
     return

◆ evt_define_listlabel()

subroutine evtmodule::evt_define_listlabel ( class(evttype), intent(inout) this )

Definition at line 728 of file gwf-evt.f90.

     ! -- dummy
     class(EvtType), intent(inout) :: this
     ! -- local
     integer(I4B) :: nsegm1, i
     !
     ! -- create the header list label
     this%listlabel = trim(this%filtyp)//' NO.'
     if (this%dis%ndim == 3) then
       write (this%listlabel, '(a, a7)') trim(this%listlabel), 'LAYER'
       write (this%listlabel, '(a, a7)') trim(this%listlabel), 'ROW'
       write (this%listlabel, '(a, a7)') trim(this%listlabel), 'COL'
     elseif (this%dis%ndim == 2) then
       write (this%listlabel, '(a, a7)') trim(this%listlabel), 'LAYER'
       write (this%listlabel, '(a, a7)') trim(this%listlabel), 'CELL2D'
     else
       write (this%listlabel, '(a, a7)') trim(this%listlabel), 'NODE'
     end if
     write (this%listlabel, '(a, a16)') trim(this%listlabel), 'SURFACE'
     write (this%listlabel, '(a, a16)') trim(this%listlabel), 'MAX. RATE'
     write (this%listlabel, '(a, a16)') trim(this%listlabel), 'EXT. DEPTH'
     !
     ! -- add headings for as many PXDP and PETM columns as needed
     nsegm1 = this%nseg - 1
     if (nsegm1 > 0) then
       do i = 1, nsegm1
         write (this%listlabel, '(a, a16)') trim(this%listlabel), 'PXDP'
       end do
       do i = 1, nsegm1
         write (this%listlabel, '(a, a16)') trim(this%listlabel), 'PETM'
       end do
     end if
     !
     ! -- PETM0, if SURF_RATE_SPECIFIED is used
     if (this%surfratespecified) then
       write (this%listlabel, '(a, a16)') trim(this%listlabel), 'PETM0'
     end if
     !
 !    ! -- multiplier
 !    if(this%multindex > 0) &
 !      write(this%listlabel, '(a, a16)') trim(this%listlabel), 'MULTIPLIER'
     !
     ! -- boundary name
     if (this%inamedbound == 1) then
       write (this%listlabel, '(a, a16)') trim(this%listlabel), 'BOUNDARY NAME'
     end if
     !
     ! -- Return
     return

◆ evt_df_obs()

subroutine evtmodule::evt_df_obs ( class(evttype) this )

private

Overrides BndTypebnd_df_obs

Definition at line 846 of file gwf-evt.f90.

     ! -- dummy
     class(EvtType) :: this
     ! -- local
     integer(I4B) :: indx
     !
     call this%obs%StoreObsType('evt', .true., indx)
     this%obs%obsData(indx)%ProcessIdPtr => defaultobsidprocessor
     !
     ! -- Return
     return

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◆ evt_fc()

subroutine evtmodule::evt_fc	(	class(evttype)	this,
		real(dp), dimension(:), intent(inout)	rhs,
		integer(i4b), dimension(:), intent(in)	ia,
		integer(i4b), dimension(:), intent(in)	idxglo,
		class(matrixbasetype), pointer	matrix_sln
	)

private

Definition at line 657 of file gwf-evt.f90.

     ! -- dummy
     class(EvtType) :: this
     real(DP), dimension(:), intent(inout) :: rhs
     integer(I4B), dimension(:), intent(in) :: ia
     integer(I4B), dimension(:), intent(in) :: idxglo
     class(MatrixBaseType), pointer :: matrix_sln
     ! -- local
     integer(I4B) :: i, n, ipos
     !
     ! -- Copy package rhs and hcof into solution rhs and amat
     do i = 1, this%nbound
       n = this%nodelist(i)
       if (n <= 0) cycle
       ! -- reset hcof and rhs for excluded cells
       if (this%ibound(n) == iwetlake) then
         this%hcof(i) = dzero
         this%rhs(i) = dzero
         cycle
       end if
       rhs(n) = rhs(n) + this%rhs(i)
       ipos = ia(n)
       call matrix_sln%add_value_pos(idxglo(ipos), this%hcof(i))
     end do
     !
     ! -- Return
     return

◆ evt_log_options()

subroutine evtmodule::evt_log_options	(	class(evttype), intent(inout)	this,
		logical(lgp), intent(in)	found_fixed_cell,
		logical(lgp), intent(in)	found_readasarrays,
		logical(lgp), intent(in)	found_surfratespec
	)

Definition at line 246 of file gwf-evt.f90.

     ! -- modules
     use memorymanagermodule, only: mem_reallocate, mem_setptr
     use memorymanagerextmodule, only: mem_set_value
     use characterstringmodule, only: characterstringtype
     ! -- dummy
     class(EvtType), intent(inout) :: this
     logical(LGP), intent(in) :: found_fixed_cell
     logical(LGP), intent(in) :: found_readasarrays
     logical(LGP), intent(in) :: found_surfratespec
     ! -- formats
     character(len=*), parameter :: fmtihact = &
       &"(4x, 'EVAPOTRANSPIRATION WILL BE APPLIED TO HIGHEST ACTIVE CELL.')"
     character(len=*), parameter :: fmtfixedcell = &
       &"(4x, 'EVAPOTRANSPIRATION WILL BE APPLIED TO SPECIFIED CELL.')"
     character(len=*), parameter :: fmtreadasarrays = &
       &"(4x, 'EVAPOTRANSPIRATION INPUT WILL BE READ AS ARRAYS.')"
     character(len=*), parameter :: fmtsrz = &
       &"(4x, 'ET RATE AT SURFACE WILL BE ZERO.')"
     character(len=*), parameter :: fmtsrs = &
       &"(4x, 'ET RATE AT SURFACE WILL BE AS SPECIFIED BY PETM0.')"
     !
     ! -- log found options
     write (this%iout, '(/1x,a)') 'PROCESSING '//trim(adjustl(this%text)) &
       //' OPTIONS'
     !
     if (found_fixed_cell) then
       write (this%iout, fmtfixedcell)
     end if
     !
     if (found_readasarrays) then
       write (this%iout, fmtreadasarrays)
     end if
     !
     if (found_surfratespec) then
       write (this%iout, fmtsrs)
     end if
     !
     ! -- close logging block
     write (this%iout, '(1x,a)') &
       'END OF '//trim(adjustl(this%text))//' OPTIONS'
     !
     ! -- Return
     return

◆ evt_obs_supported()

logical function evtmodule::evt_obs_supported ( class(evttype) this )

Overrides BndTypebnd_obs_supported()

Definition at line 832 of file gwf-evt.f90.

     ! -- dummy
     class(EvtType) :: this
     !
     evt_obs_supported = .true.
     !
     ! -- Return
     return

◆ evt_read_initial_attr()

subroutine evtmodule::evt_read_initial_attr ( class(evttype), intent(inout) this )

If READASARRAYS has been specified, assign default IEVT = 1

Definition at line 371 of file gwf-evt.f90.

     ! -- dummy
     class(EvtType), intent(inout) :: this
     !
     if (this%read_as_arrays) then
       call this%default_nodelist()
     end if
     !
     ! -- Return
     return

◆ evt_rp()

subroutine evtmodule::evt_rp ( class(evttype), intent(inout) this )

private

Read itmp and new boundaries if itmp > 0

Definition at line 387 of file gwf-evt.f90.

     use tdismodule, only: kper
     implicit none
     ! -- dummy
     class(EvtType), intent(inout) :: this
     !
     if (this%iper /= kper) return
     !
     if (this%read_as_arrays) then
       !
       ! -- update nodelist based on IRCH input
       call nodelist_update(this%nodelist, this%nbound, this%maxbound, &
                            this%dis, this%input_mempath)
       !
     else
       !
       ! -- process the input list arrays
       call this%BndExtType%bnd_rp()
       !
       ! -- ensure pxdp is monotonically increasing
       if (this%nseg > 1) then
         call this%check_pxdp()
       end if
       !
       ! -- Write the list to iout if requested
       if (this%iprpak /= 0) then
         call this%write_list()
       end if
       !
     end if
     !
     ! -- copy nodelist to nodesontop if not fixed cell
     if (.not. this%fixed_cell) call this%set_nodesontop()
     !
     ! -- Return
     return

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◆ evt_source_dimensions()

subroutine evtmodule::evt_source_dimensions ( class(evttype), intent(inout) this )

Definition at line 295 of file gwf-evt.f90.

     ! -- modules
     use memorymanagerextmodule, only: mem_set_value
     ! -- dummy
     class(EvtType), intent(inout) :: this
     ! -- local
     logical(LGP) :: found_nseg = .false.
     ! -- format
     character(len=*), parameter :: fmtnsegerr = &
       &"('Error: In EVT, NSEG must be > 0 but is specified as ',i0)"
     !
     ! Dimensions block is not required if:
     !   (1) discretization is DIS or DISV, and
     !   (2) READASARRAYS option has been specified.
     if (this%read_as_arrays) then
       this%maxbound = this%dis%get_ncpl()
       !
       ! -- verify dimensions were set
       if (this%maxbound <= 0) then
         write (errmsg, '(a)') &
           'MAXBOUND must be an integer greater than zero.'
         call store_error(errmsg)
         call store_error_filename(this%input_fname)
       end if
       !
     else
       !
       ! -- source maxbound
       call this%BndExtType%source_dimensions()
       !
       ! -- log found options
       write (this%iout, '(/1x,a)') 'PROCESSING '//trim(adjustl(this%text)) &
         //' DIMENSIONS'
       !
       ! -- update defaults with idm sourced values
       call mem_set_value(this%nseg, 'NSEG', this%input_mempath, found_nseg)
       !
       if (found_nseg) then
         !
         write (this%iout, '(4x,a,i0)') 'NSEG = ', this%nseg
         !
         if (this%nseg < 1) then
           write (errmsg, fmtnsegerr) this%nseg
           call store_error(errmsg)
           call store_error_filename(this%input_fname)
           !
         elseif (this%nseg > 1) then
           ! NSEG>1 is supported only if readasarrays is false
           if (this%read_as_arrays) then
             errmsg = 'In the EVT package, NSEG cannot be greater than 1'// &
                      ' when READASARRAYS is used.'
             call store_error(errmsg)
             call store_error_filename(this%input_fname)
           end if
           !
         end if
       end if
       !
       ! -- close logging block
       write (this%iout, '(1x,a)') &
         'END OF '//trim(adjustl(this%text))//' DIMENSIONS'
       !
     end if
     !
     ! -- Call define_listlabel to construct the list label that is written
     !    when PRINT_INPUT option is used.
     call this%define_listlabel()
     !
     ! -- Return
     return

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◆ evt_source_options()

subroutine evtmodule::evt_source_options ( class(evttype), intent(inout) this )

Definition at line 195 of file gwf-evt.f90.

     ! -- modules
     use memorymanagerextmodule, only: mem_set_value
     ! -- dummy
     class(EvtType), intent(inout) :: this
     ! -- local
     logical(LGP) :: found_fixed_cell = .false.
     logical(LGP) :: found_readasarrays = .false.
     logical(LGP) :: found_surfratespec = .false.
     !
     ! -- source common bound options
     call this%BndExtType%source_options()
     !
     ! -- update defaults with idm sourced values
     call mem_set_value(this%fixed_cell, 'FIXED_CELL', &
                        this%input_mempath, found_fixed_cell)
     call mem_set_value(this%read_as_arrays, 'READASARRAYS', &
                        this%input_mempath, found_readasarrays)
     call mem_set_value(this%surfratespecified, 'SURFRATESPEC', &
                        this%input_mempath, found_surfratespec)
     !
     if (found_readasarrays) then
       if (this%dis%supports_layers()) then
         this%text = texta
       else
         errmsg = 'READASARRAYS option is not compatible with selected'// &
                  ' discretization type.'
         call store_error(errmsg)
         call store_error_filename(this%input_fname)
       end if
     end if
     !
     if (found_readasarrays .and. found_surfratespec) then
       if (this%read_as_arrays) then
         errmsg = 'READASARRAYS option is not compatible with the'// &
                  ' SURF_RATE_SPECIFIED option.'
         call store_error(errmsg)
         call store_error_filename(this%input_fname)
       end if
     end if
     !
     ! -- log evt specific options
     call this%evt_log_options(found_fixed_cell, found_readasarrays, &
                               found_surfratespec)
     !
     ! -- Return
     return

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◆ nodelist_update()

subroutine evtmodule::nodelist_update	(	integer(i4b), dimension(:), intent(inout), pointer, contiguous	nodelist,
		integer(i4b), intent(inout)	nbound,
		integer(i4b), intent(in)	maxbound,
		class(disbasetype), intent(in), pointer	dis,
		character(len=*), intent(in)	input_mempath
	)

This is a module scoped routine to check for IEVT input. If array input was provided, INIEVT and IEVT will be allocated in the input context. If the read state variable INIEVT is set to 1 during this period update, IEVT input was read and is used here to update the nodelist.

Definition at line 932 of file gwf-evt.f90.

     ! -- modules
     use memorymanagermodule, only: mem_setptr
     use basedismodule, only: disbasetype
     ! -- dummy
     integer(I4B), dimension(:), contiguous, &
       pointer, intent(inout) :: nodelist
     class(DisBaseType), pointer, intent(in) :: dis
     character(len=*), intent(in) :: input_mempath
     integer(I4B), intent(inout) :: nbound
     integer(I4B), intent(in) :: maxbound
     ! -- format
     character(len=24) :: aname = '     LAYER OR NODE INDEX'
     ! -- local
     integer(I4B), dimension(:), contiguous, pointer :: ievt => null()
     integer(I4B), pointer :: inievt => null()
     !
     ! -- set pointer to input context INIEVT
     call mem_setptr(inievt, 'INIEVT', input_mempath)
     !
     ! -- check INIEVT read state
     if (inievt == 1) then
       ! -- ievt was read this period
       !
       ! -- set pointer to input context IEVT
       call mem_setptr(ievt, 'IEVT', input_mempath)
       !
       ! -- update nodelist
       call dis%nlarray_to_nodelist(ievt, nodelist, &
                                    maxbound, nbound, aname)
     end if
     !
     ! -- Return
     return

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◆ set_nodesontop()

subroutine evtmodule::set_nodesontop ( class(evttype), intent(inout) this )

private

Definition at line 493 of file gwf-evt.f90.

     ! -- dummy
     class(EvtType), intent(inout) :: this
     ! -- local
     integer(I4B) :: n
     !
     ! -- allocate if necessary
     if (.not. associated(this%nodesontop)) then
       allocate (this%nodesontop(this%maxbound))
     end if
     !
     ! -- copy nodelist into nodesontop
     do n = 1, this%nbound
       this%nodesontop(n) = this%nodelist(n)
     end do
     !
     ! -- Return
     return

Variable Documentation

◆ ftype

character(len=lenftype) evtmodule::ftype = 'EVT'

private

Definition at line 22 of file gwf-evt.f90.

22 character(len=LENFTYPE) :: ftype = 'EVT'

◆ text

character(len=lenpackagename) evtmodule::text = ' EVT'

private

Definition at line 23 of file gwf-evt.f90.

23 character(len=LENPACKAGENAME) :: text = ' EVT'

◆ texta

character(len=lenpackagename) evtmodule::texta = ' EVTA'

private

Definition at line 24 of file gwf-evt.f90.

24 character(len=LENPACKAGENAME) :: texta = ' EVTA'

Data Types

Functions/Subroutines

Variables

Function/Subroutine Documentation

◆ check_pxdp()

◆ default_nodelist()

◆ evt_allocate_arrays()

◆ evt_allocate_scalars()

◆ evt_bound_value()

◆ evt_cf()

◆ evt_create()

◆ evt_da()

◆ evt_define_listlabel()

◆ evt_df_obs()

◆ evt_fc()

◆ evt_log_options()

◆ evt_obs_supported()

◆ evt_read_initial_attr()

◆ evt_rp()

◆ evt_source_dimensions()

◆ evt_source_options()

◆ nodelist_update()

◆ set_nodesontop()

Variable Documentation

◆ ftype

◆ text

◆ texta