swfcxsmodule Module Reference

Data Types
type	swfcxstype

Functions/Subroutines
subroutine, public	cxs_cr (pobj, name_model, input_mempath, inunit, iout, dis)
	create package More...
subroutine	allocate_scalars (this)
	@ brief Allocate scalars More...
subroutine	source_options (this)
	Copy options from IDM into package. More...
subroutine	log_options (this, found)
	Write user options to list file. More...
subroutine	source_dimensions (this)
	Copy options from IDM into package. More...
subroutine	log_dimensions (this, found)
	Write user options to list file. More...
subroutine	allocate_arrays (this)
	allocate memory for arrays More...
subroutine	source_packagedata (this)
	Copy options from IDM into package. More...
subroutine	calc_iacross (nxspoints, iacross)
	Calculate index pointer array iacross from nxspoints. More...
subroutine	log_packagedata (this, found)
	Write user packagedata to list file. More...
subroutine	source_crosssectiondata (this)
	Copy options from IDM into package. More...
subroutine	log_crosssectiondata (this, found)
	Write user packagedata to list file. More...
subroutine	write_cxs_table (this, idcxs, width, slope, rough, unitconv)
subroutine	cxs_da (this)
	deallocate memory More...
subroutine	get_cross_section_info (this, idcxs, i0, i1, npts, icalcmeth)
real(dp) function	get_area (this, idcxs, width, depth)
real(dp) function	cxs_wetted_perimeter (this, idcxs, width, depth)
real(dp) function	get_roughness (this, idcxs, width, depth, rough, slope)
real(dp) function	cxs_conveyance (this, idcxs, width, depth, rough)
	Calculate and return conveyance. More...
real(dp) function	get_hydraulic_radius (this, idcxs, width, depth, area)

Function/Subroutine Documentation

allocate_arrays()

subroutine swfcxsmodule::allocate_arrays

(

class(swfcxstype)

this

)

Definition at line 263 of file swf-cxs.f90.

    ! -- dummy
    class(SwfCxsType) :: this
    ! -- locals
    integer(I4B) :: n
    !
    ! -- arrays allocation
    call mem_allocate(this%idcxs, this%nsections, &
                      'IDCXS', this%memoryPath)
    call mem_allocate(this%nxspoints, this%nsections, &
                      'NXSPOINTS', this%memoryPath)
    call mem_allocate(this%xfraction, this%npoints, &
                      'XFRACTION', this%memoryPath)
    call mem_allocate(this%height, this%npoints, &
                      'HEIGHT', this%memoryPath)
    call mem_allocate(this%manfraction, this%npoints, &
                      'MANFRACTION', this%memoryPath)
    call mem_allocate(this%iacross, this%nsections + 1, &
                      'IACROSS', this%memoryPath)
 
    ! -- initialization
    do n = 1, this%nsections
      this%idcxs(n) = 0
      this%nxspoints(n) = 0
    end do
    do n = 1, this%npoints
      this%xfraction(n) = dzero
      this%height(n) = dzero
      this%manfraction(n) = dzero
    end do
    do n = 1, this%nsections + 1
      this%iacross(n) = 0
    end do
 
    ! -- Return
    return

allocate_scalars()

subroutine swfcxsmodule::allocate_scalars

(

class(swfcxstype)

this

)

Allocate and initialize scalars for the package. The base model allocate scalars method is also called.

Definition at line 130 of file swf-cxs.f90.

    ! -- modules
    ! -- dummy
    class(SwfCxsType) :: this
    !
    ! -- allocate scalars in NumericalPackageType
    call this%NumericalPackageType%allocate_scalars()
    !
    ! -- Allocate scalars
    call mem_allocate(this%nsections, 'NSECTIONS', this%memoryPath)
    call mem_allocate(this%npoints, 'NPOINTS', this%memoryPath)
 
    ! -- initialize
    this%nsections = 0
    this%npoints = 0
 
    return

calc_iacross()

subroutine swfcxsmodule::calc_iacross	(	integer(i4b), dimension(:), intent(in)	nxspoints,
		integer(i4b), dimension(:), intent(inout)	iacross
	)

Definition at line 350 of file swf-cxs.f90.

    integer(I4B), dimension(:), intent(in) :: nxspoints
    integer(I4B), dimension(:), intent(inout) :: iacross
    integer(I4B) :: n
    iacross(1) = 1
    do n = 1, size(nxspoints)
      iacross(n + 1) = iacross(n) + nxspoints(n)
    end do

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cxs_conveyance()

real(dp) function swfcxsmodule::cxs_conveyance	(	class(swfcxstype)	this,
		integer(i4b), intent(in)	idcxs,
		real(dp), intent(in)	width,
		real(dp), intent(in)	depth,
		real(dp), intent(in)	rough
	)

Conveyance = area * hydraulic_radius ** (2/3) / mannings_roughness If idcxs = 0 (no cross section specified) then reach is

Parameters

[in]	idcxs	cross section id
[in]	width	width in reach
[in]	depth	stage in reach
[in]	rough	mannings value provided for the reach

Returns

calculated composite roughness

Definition at line 686 of file swf-cxs.f90.

    ! -- modules
    use swfcxsutilsmodule, only: get_conveyance
    ! -- dummy
    class(SwfCxsType) :: this
    integer(I4B), intent(in) :: idcxs !< cross section id
    real(DP), intent(in) :: width !< width in reach
    real(DP), intent(in) :: depth !< stage in reach
    real(DP), intent(in) :: rough !< mannings value provided for the reach
    ! -- return
    real(DP) :: conveyance !< calculated composite roughness
    ! -- local
    real(DP) :: a
    real(DP) :: rh
    integer(I4B) :: i0
    integer(I4B) :: i1
    integer(I4B) :: npts
    integer(I4B) :: icalcmeth
    call this%get_cross_section_info(idcxs, i0, i1, npts, icalcmeth)
    if (npts == 0) then
      a = depth * width
      rh = depth
      conveyance = a * rh**dtwothirds / rough
    else
      conveyance = get_conveyance(npts, &
                                  this%xfraction(i0:i1), &
                                  this%height(i0:i1), &
                                  this%manfraction(i0:i1), &
                                  width, rough, depth)
    end if

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cxs_cr()

subroutine, public swfcxsmodule::cxs_cr	(	type(swfcxstype), pointer	pobj,
		character(len=*), intent(in)	name_model,
		character(len=*), intent(in)	input_mempath,
		integer(i4b), intent(in)	inunit,
		integer(i4b), intent(in)	iout,
		class(disbasetype), intent(inout), pointer	dis
	)

Parameters

[in,out]

dis

the pointer to the discretization

Definition at line 61 of file swf-cxs.f90.

    ! -- modules
    use memorymanagerextmodule, only: mem_set_value
    ! -- dummy
    type(SwfCxsType), pointer :: pobj
    character(len=*), intent(in) :: name_model
    character(len=*), intent(in) :: input_mempath
    integer(I4B), intent(in) :: inunit
    integer(I4B), intent(in) :: iout
    class(DisBaseType), pointer, intent(inout) :: dis !< the pointer to the discretization
    ! -- locals
    logical(LGP) :: found_fname
    ! -- formats
    character(len=*), parameter :: fmtheader = &
      "(1x, /1x, 'CXS --  CROSS SECTION PACKAGE, VERSION 1, 5/24/2023', &
       &' INPUT READ FROM MEMPATH: ', A, /)"
    !
    ! -- Create the object
    allocate (pobj)
 
    ! -- create name and memory path
    call pobj%set_names(1, name_model, 'CXS', 'CXS')
 
    ! -- Allocate scalars
    call pobj%allocate_scalars()
 
    ! -- Set variables
    pobj%input_mempath = input_mempath
    pobj%inunit = inunit
    pobj%iout = iout
    pobj%dis => dis
 
    ! -- set name of input file
    call mem_set_value(pobj%input_fname, 'INPUT_FNAME', pobj%input_mempath, &
                       found_fname)
 
    ! -- check if package is enabled
    if (inunit > 0) then
 
      ! -- Print a message identifying the package.
      write (iout, fmtheader) input_mempath
 
      ! -- source options
      call pobj%source_options()
 
      ! -- source dimensions
      call pobj%source_dimensions()
 
      ! -- allocate arrays
      call pobj%allocate_arrays()
 
      ! -- source dimensions
      call pobj%source_packagedata()
 
      ! -- source dimensions
      call pobj%source_crosssectiondata()
 
    end if
 
    ! -- Return
    return

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cxs_da()

subroutine swfcxsmodule::cxs_da

(

class(swfcxstype)

this

)

Definition at line 528 of file swf-cxs.f90.

    ! -- modules
    use memorymanagermodule, only: mem_deallocate
    use memorymanagerextmodule, only: memorylist_remove
    use simvariablesmodule, only: idm_context
    ! -- dummy
    class(SwfCxsType) :: this
    !
    ! -- Deallocate input memory
    call memorylist_remove(this%name_model, 'CXS', idm_context)
    !
    ! -- Scalars
    call mem_deallocate(this%nsections)
    call mem_deallocate(this%npoints)
    !
    ! -- Deallocate arrays if the package was created
    !    from an input file
    if (this%inunit > 0) then
      call mem_deallocate(this%idcxs)
      call mem_deallocate(this%nxspoints)
      call mem_deallocate(this%xfraction)
      call mem_deallocate(this%height)
      call mem_deallocate(this%manfraction)
      call mem_deallocate(this%iacross)
    end if
    !
    ! -- deallocate parent
    call this%NumericalPackageType%da()
    !
    ! -- Return
    return

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cxs_wetted_perimeter()

real(dp) function swfcxsmodule::cxs_wetted_perimeter	(	class(swfcxstype)	this,
		integer(i4b), intent(in)	idcxs,
		real(dp), intent(in)	width,
		real(dp), intent(in)	depth
	)

Parameters

[in]	idcxs	cross section id
[in]	width	width in reach
[in]	depth	stage in reach

Definition at line 623 of file swf-cxs.f90.

    ! -- modules
    use swfcxsutilsmodule, only: get_wetted_perimeter
    ! -- dummy
    class(SwfCxsType) :: this
    integer(I4B), intent(in) :: idcxs !< cross section id
    real(DP), intent(in) :: width !< width in reach
    real(DP), intent(in) :: depth !< stage in reach
    ! -- local
    real(DP) :: wp
    integer(I4B) :: i0
    integer(I4B) :: i1
    integer(I4B) :: npts
    integer(I4B) :: icalcmeth
    call this%get_cross_section_info(idcxs, i0, i1, npts, icalcmeth)
    if (npts == 0) then
      wp = width
    else
      wp = get_wetted_perimeter(npts, &
                                this%xfraction(i0:i1), &
                                this%height(i0:i1), &
                                width, depth)
    end if

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get_area()

real(dp) function swfcxsmodule::get_area ( class(swfcxstype)  this, integer(i4b), intent(in)  idcxs, real(dp), intent(in)  width, real(dp), intent(in)  depth  )

private

Parameters

[in]	idcxs	cross section id
[in]	width	width in reach
[in]	depth	stage in reach

Definition at line 598 of file swf-cxs.f90.

    ! -- modules
    use swfcxsutilsmodule, only: get_cross_section_area
    ! -- dummy
    class(SwfCxsType) :: this
    integer(I4B), intent(in) :: idcxs !< cross section id
    real(DP), intent(in) :: width !< width in reach
    real(DP), intent(in) :: depth !< stage in reach
    ! -- local
    real(DP) :: area
    integer(I4B) :: i0
    integer(I4B) :: i1
    integer(I4B) :: npts
    integer(I4B) :: icalcmeth
    call this%get_cross_section_info(idcxs, i0, i1, npts, icalcmeth)
    if (npts == 0) then
      area = width * depth
    else
      area = get_cross_section_area(npts, &
                                    this%xfraction(i0:i1), &
                                    this%height(i0:i1), &
                                    width, depth)
    end if

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get_cross_section_info()

subroutine swfcxsmodule::get_cross_section_info	(	class(swfcxstype)	this,
		integer(i4b), intent(in)	idcxs,
		integer(i4b), intent(inout)	i0,
		integer(i4b), intent(inout)	i1,
		integer(i4b), intent(inout)	npts,
		integer(i4b), intent(inout)	icalcmeth
	)

Parameters

[in]	idcxs	cross section id number
[in,out]	i0	starting cross section point number
[in,out]	i1	ending cross section point number
[in,out]	npts	number of points in cross section
[in,out]	icalcmeth	calculation method for mannings roughness

Definition at line 561 of file swf-cxs.f90.

    ! -- dummy
    class(SwfCxsType) :: this
    integer(I4B), intent(in) :: idcxs !< cross section id number
    integer(I4B), intent(inout) :: i0 !< starting cross section point number
    integer(I4B), intent(inout) :: i1 !< ending cross section point number
    integer(I4B), intent(inout) :: npts !< number of points in cross section
    integer(I4B), intent(inout) :: icalcmeth !< calculation method for mannings roughness
    ! -- local
    !
    ! -- Return npts = 0 if this package does not have input file
    if (this%inunit == 0 .or. idcxs == 0) then
      npts = 0
      i0 = 1
      i1 = 1
      icalcmeth = 0
    else
      !
      ! -- If the cross section id is 0, then it is a hydraulically wide channel,
      !    and only width and rough are needed (not xfraction, height, and manfraction)
      if (idcxs > 0) then
        i0 = this%iacross(idcxs)
        i1 = this%iacross(idcxs + 1) - 1
      else
        i0 = 1
        i1 = 1
      end if
      ! set icalcmeth based on number of cross section points
      npts = i1 - i0 + 1
      icalcmeth = 0 ! linear composite mannings resistance
      if (npts > 4) then
        icalcmeth = 0 ! sum q by cross section segments
      end if
    end if
    return

get_hydraulic_radius()

real(dp) function swfcxsmodule::get_hydraulic_radius	(	class(swfcxstype)	this,
		integer(i4b), intent(in)	idcxs,
		real(dp), intent(in)	width,
		real(dp), intent(in)	depth,
		real(dp), intent(in), optional	area
	)

Parameters

[in]	idcxs	cross section id
[in]	width	width in reach
[in]	depth	stage in reach
[in]	area	area of the reach

Returns

calculated hydraulic radius

Definition at line 719 of file swf-cxs.f90.

    ! -- modules
    use swfcxsutilsmodule, only: get_hydraulic_radius_xf
    ! -- dummy
    class(SwfCxsType) :: this
    integer(I4B), intent(in) :: idcxs !< cross section id
    real(DP), intent(in) :: width !< width in reach
    real(DP), intent(in) :: depth !< stage in reach
    real(DP), intent(in), optional :: area !< area of the reach
    ! -- local
    real(DP) :: r !< calculated hydraulic radius
    real(DP) :: a
    integer(I4B) :: i0
    integer(I4B) :: i1
    integer(I4B) :: npts
    integer(I4B) :: icalcmeth
    call this%get_cross_section_info(idcxs, i0, i1, npts, icalcmeth)
    if (present(area)) then
      a = area
    else
      a = this%get_area(idcxs, width, depth)
    end if
    if (npts == 0) then
      r = a / width
    else
      r = get_hydraulic_radius_xf(npts, &
                                  this%xfraction(i0:i1), &
                                  this%height(i0:i1), &
                                  width, depth)
    end if

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get_roughness()

real(dp) function swfcxsmodule::get_roughness	(	class(swfcxstype)	this,
		integer(i4b), intent(in)	idcxs,
		real(dp), intent(in)	width,
		real(dp), intent(in)	depth,
		real(dp), intent(in)	rough,
		real(dp), intent(in)	slope
	)

Parameters

[in]	idcxs	cross section id
[in]	width	width in reach
[in]	depth	stage in reach
[in]	rough	mannings value provided for the reach
[in]	slope	slope value provided for the reach

Returns

calculated composite roughness

Definition at line 648 of file swf-cxs.f90.

    ! -- modules
    use swfcxsutilsmodule, only: calc_composite_roughness
    ! -- dummy
    class(SwfCxsType) :: this
    integer(I4B), intent(in) :: idcxs !< cross section id
    real(DP), intent(in) :: width !< width in reach
    real(DP), intent(in) :: depth !< stage in reach
    real(DP), intent(in) :: rough !< mannings value provided for the reach
    real(DP), intent(in) :: slope !< slope value provided for the reach
    ! -- local
    real(DP) :: roughc !< calculated composite roughness
    integer(I4B) :: i0
    integer(I4B) :: i1
    integer(I4B) :: npts
    integer(I4B) :: icalcmeth
    call this%get_cross_section_info(idcxs, i0, i1, npts, icalcmeth)
    if (npts == 0) then
      roughc = rough
    else
      roughc = calc_composite_roughness(npts, &
                                        depth, &
                                        width, &
                                        rough, &
                                        slope, &
                                        this%xfraction(i0:i1), &
                                        this%height(i0:i1), &
                                        this%manfraction(i0:i1), &
                                        icalcmeth)
    end if

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log_crosssectiondata()

subroutine swfcxsmodule::log_crosssectiondata	(	class(swfcxstype)	this,
		type(swfcxsparamfoundtype), intent(in)	found
	)

Definition at line 438 of file swf-cxs.f90.

    use swfcxsinputmodule, only: swfcxsparamfoundtype
    class(SwfCxsType) :: this
    type(SwfCxsParamFoundType), intent(in) :: found
 
    write (this%iout, '(1x,a)') 'Setting CXS Cross Section Data'
 
    if (found%xfraction) then
      write (this%iout, '(4x,a)') 'XFRACTION set from input file.'
    end if
 
    if (found%height) then
      write (this%iout, '(4x,a)') 'HEIGHT set from input file.'
    end if
 
    if (found%manfraction) then
      write (this%iout, '(4x,a)') 'MANFRACTION set from input file.'
    end if
 
    write (this%iout, '(1x,a,/)') 'End Setting CXS Cross Section Data'
 

log_dimensions()

subroutine swfcxsmodule::log_dimensions	(	class(swfcxstype)	this,
		type(swfcxsparamfoundtype), intent(in)	found
	)

Definition at line 242 of file swf-cxs.f90.

    use swfcxsinputmodule, only: swfcxsparamfoundtype
    class(SwfCxsType) :: this
    type(SwfCxsParamFoundType), intent(in) :: found
 
    write (this%iout, '(1x,a)') 'Setting CXS Dimensions'
 
    if (found%nsections) then
      write (this%iout, '(4x,a)') 'NSECTIONS set from input file.'
    end if
 
    if (found%npoints) then
      write (this%iout, '(4x,a)') 'NPOINTS set from input file.'
    end if
 
    write (this%iout, '(1x,a,/)') 'End Setting CXS Dimensions'
 

log_options()

subroutine swfcxsmodule::log_options	(	class(swfcxstype)	this,
		type(swfcxsparamfoundtype), intent(in)	found
	)

Definition at line 181 of file swf-cxs.f90.

    use swfcxsinputmodule, only: swfcxsparamfoundtype
    class(SwfCxsType) :: this
    type(SwfCxsParamFoundType), intent(in) :: found
 
    write (this%iout, '(1x,a)') 'Setting CXS Options'
 
    if (found%iprpak) then
      write (this%iout, '(4x,a)') 'Package information will be printed.'
    end if
 
    write (this%iout, '(1x,a,/)') 'End Setting CXS Options'
 

log_packagedata()

subroutine swfcxsmodule::log_packagedata ( class(swfcxstype)  this, type(swfcxsparamfoundtype), intent(in)  found  )

private

Definition at line 362 of file swf-cxs.f90.

    use swfcxsinputmodule, only: swfcxsparamfoundtype
    class(SwfCxsType) :: this
    type(SwfCxsParamFoundType), intent(in) :: found
 
    write (this%iout, '(1x,a)') 'Setting CXS Package Data'
 
    if (found%idcxs) then
      write (this%iout, '(4x,a)') 'IDCXS set from input file.'
    end if
 
    if (found%nxspoints) then
      write (this%iout, '(4x,a)') 'NXSPOINTS set from input file.'
    end if
 
    write (this%iout, '(1x,a,/)') 'End Setting CXS Package Data'
 

source_crosssectiondata()

subroutine swfcxsmodule::source_crosssectiondata

(

class(swfcxstype)

this

)

Definition at line 383 of file swf-cxs.f90.

    ! -- modules
    use kindmodule, only: lgp
    use memorymanagerextmodule, only: mem_set_value
    use simvariablesmodule, only: idm_context
    use swfcxsinputmodule, only: swfcxsparamfoundtype
    ! -- dummy
    class(SwfCxsType) :: this
    ! -- locals
    character(len=LENMEMPATH) :: idmMemoryPath
    type(SwfCxsParamFoundType) :: found
    !
    ! -- set memory path
    idmmemorypath = create_mem_path(this%name_model, 'CXS', idm_context)
    !
    ! -- update defaults with idm sourced values
    call mem_set_value(this%xfraction, 'XFRACTION', idmmemorypath, &
                       found%xfraction)
    call mem_set_value(this%height, 'HEIGHT', idmmemorypath, &
                       found%height)
    call mem_set_value(this%manfraction, 'MANFRACTION', idmmemorypath, &
                       found%manfraction)
    !
    ! -- ensure xfraction was found
    if (.not. found%xfraction) then
      write (errmsg, '(a)') &
        'Error in CROSSSECTIONDATA block: xfraction not found.'
      call store_error(errmsg)
    end if
    !
    ! -- ensure height was found
    if (.not. found%height) then
      write (errmsg, '(a)') &
        'Error in CROSSSECTIONDATA block: HEIGHT not found.'
      call store_error(errmsg)
    end if
    !
    ! -- ensure manfraction was found
    if (.not. found%manfraction) then
      write (errmsg, '(a)') &
        'Error in CROSSSECTIONDATA block: MANFRACTION not found.'
      call store_error(errmsg)
    end if
    !
    ! -- log values to list file
    if (this%iout > 0) then
      call this%log_crosssectiondata(found)
    end if
    !
    ! -- Return
    return

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source_dimensions()

subroutine swfcxsmodule::source_dimensions

(

class(swfcxstype)

this

)

Definition at line 198 of file swf-cxs.f90.

    ! -- modules
    use kindmodule, only: lgp
    use memorymanagerextmodule, only: mem_set_value
    use simvariablesmodule, only: idm_context
    use swfcxsinputmodule, only: swfcxsparamfoundtype
    ! -- dummy
    class(SwfCxsType) :: this
    ! -- locals
    character(len=LENMEMPATH) :: idmMemoryPath
    type(SwfCxsParamFoundType) :: found
    !
    ! -- set memory path
    idmmemorypath = create_mem_path(this%name_model, 'CXS', idm_context)
    !
    ! -- update defaults with idm sourced values
    call mem_set_value(this%nsections, 'NSECTIONS', idmmemorypath, &
                       found%nsections)
    call mem_set_value(this%npoints, 'NPOINTS', idmmemorypath, &
                       found%npoints)
    !
    ! -- ensure nsections was found
    if (.not. found%nsections) then
      write (errmsg, '(a)') 'Error in DIMENSIONS block: NSECTIONS not found.'
      call store_error(errmsg)
    end if
    !
    ! -- ensure npoints was found
    if (.not. found%npoints) then
      write (errmsg, '(a)') 'Error in DIMENSIONS block: NPOINTS not found.'
      call store_error(errmsg)
    end if
    !
    ! -- log values to list file
    if (this%iout > 0) then
      call this%log_dimensions(found)
    end if
    !
    ! -- Return
    return

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source_options()

subroutine swfcxsmodule::source_options ( class(swfcxstype)  this )

private

Definition at line 151 of file swf-cxs.f90.

    ! -- modules
    use kindmodule, only: lgp
    use memorymanagerextmodule, only: mem_set_value
    use simvariablesmodule, only: idm_context
    use swfcxsinputmodule, only: swfcxsparamfoundtype
    ! -- dummy
    class(SwfCxsType) :: this
    ! -- locals
    character(len=LENMEMPATH) :: idmMemoryPath
    type(SwfCxsParamFoundType) :: found
    !
    ! -- set memory path
    idmmemorypath = create_mem_path(this%name_model, 'CXS', idm_context)
    !
    ! -- update defaults with idm sourced values
    call mem_set_value(this%iprpak, 'PRINT_INPUT', idmmemorypath, &
                       found%iprpak)
    !
    ! -- log values to list file
    if (this%iout > 0) then
      call this%log_options(found)
    end if
    !
    ! -- Return
    return

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source_packagedata()

subroutine swfcxsmodule::source_packagedata ( class(swfcxstype)  this )

private

Definition at line 303 of file swf-cxs.f90.

    ! -- modules
    use kindmodule, only: lgp
    use memorymanagerextmodule, only: mem_set_value
    use simvariablesmodule, only: idm_context
    use swfcxsinputmodule, only: swfcxsparamfoundtype
    ! -- dummy
    class(SwfCxsType) :: this
    ! -- locals
    character(len=LENMEMPATH) :: idmMemoryPath
    type(SwfCxsParamFoundType) :: found
    !
    ! -- set memory path
    idmmemorypath = create_mem_path(this%name_model, 'CXS', idm_context)
    !
    ! -- update defaults with idm sourced values
    call mem_set_value(this%idcxs, 'IDCXS', idmmemorypath, &
                       found%idcxs)
    call mem_set_value(this%nxspoints, 'NXSPOINTS', idmmemorypath, &
                       found%nxspoints)
    !
    ! -- ensure idcxs was found
    if (.not. found%idcxs) then
      write (errmsg, '(a)') 'Error in PACKAGEDATA block: IDCXS not found.'
      call store_error(errmsg)
    end if
    !
    ! -- ensure nxspoints was found
    if (.not. found%nxspoints) then
      write (errmsg, '(a)') 'Error in PACKAGEDATA block: NXSPOINTS not found.'
      call store_error(errmsg)
    end if
    !
    ! -- log values to list file
    if (this%iout > 0) then
      call this%log_packagedata(found)
    end if
    !
    ! -- Calculate the iacross index array using nxspoints
    call calc_iacross(this%nxspoints, this%iacross)
    !
    ! -- Return
    return

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write_cxs_table()

subroutine swfcxsmodule::write_cxs_table	(	class(swfcxstype)	this,
		integer(i4b), intent(in)	idcxs,
		real(dp), intent(in)	width,
		real(dp), intent(in)	slope,
		real(dp), intent(in)	rough,
		real(dp), intent(in)	unitconv
	)

Definition at line 461 of file swf-cxs.f90.

    ! -- module
    use sortmodule, only: qsort, unique_values
    ! -- dummy
    class(SwfCxsType) :: this
    integer(I4B), intent(in) :: idcxs
    real(DP), intent(in) :: width
    real(DP), intent(in) :: slope
    real(DP), intent(in) :: rough
    real(DP), intent(in) :: unitconv
    ! -- local
    integer(I4B) :: ipt
    real(DP) :: d
    real(DP) :: a
    real(DP) :: rh
    real(DP) :: wp
    real(DP) :: r
    real(DP) :: c
    real(DP) :: q
    integer(I4B) :: i0
    integer(I4B) :: i1
    integer(I4B) :: npts
    integer(I4B) :: icalcmeth
    real(DP), dimension(:), allocatable :: depths
    real(DP), dimension(:), allocatable :: depths_unique
    integer(I4B), dimension(:), allocatable :: indx
 
    call this%get_cross_section_info(idcxs, i0, i1, npts, icalcmeth)
 
    if (npts > 0) then
 
      write (this%iout, *) 'Processing information for cross section ', idcxs
      write (this%iout, *) 'Depth Area WettedP HydRad Rough Conveyance Q'
 
      allocate (depths(npts))
      allocate (indx(size(depths)))
 
      depths(:) = this%height(:)
      call qsort(indx, depths)
      call unique_values(depths, depths_unique)
 
      do ipt = 1, size(depths_unique)
        d = depths_unique(ipt)
        a = this%get_area(idcxs, width, d)
        wp = this%get_wetted_perimeter(idcxs, width, d)
        rh = this%get_hydraulic_radius(idcxs, width, d, a)
        r = this%get_roughness(idcxs, width, d, rough, slope)
        c = this%get_conveyance(idcxs, width, d, rough)
        if (slope > dzero) then
          q = unitconv * c * sqrt(slope)
        else
          q = dzero
        end if
        write (this%iout, *) d, a, wp, rh, r, c, q
      end do
 
      deallocate (depths)
      deallocate (depths_unique)
      write (this%iout, *) 'Done processing information for cross section ', idcxs
 
    end if
 
    return